--- title: "Toronto to Santa Rosa flights from CA $433 - Expedia.ca" description: "Looking for budget flights from Toronto (YYZ) to Santa Rosa (STS)? Enjoy one-way flights from CA $433 and roundtrip from CA $784—search based on your budget!" canonical: "https://www.expedia.ca/lp/flights/yyz/sts/toronto-to-santa-rosa" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-15T17:14:55Z --- # CA $433 Cheap Flights from Toronto (YYZ) to Santa Rosa (STS) ![A vineyard with rows of grapevines, a dirt path, and a backdrop of rolling hills and trees.](https://images.trvl-media.com/place/6032115/42f173f3-ceae-40e2-9594-f384cc019f49.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $433 flight on Wed, Dec 9, 2026](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:09/12/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:432.63&airProductToken=AQqmAQo2CMSYARIEMjY2MhiYzgEg4Fwow6mfAzDhqp8DOEVAAFgBaglNQUlOQkFTSUNyCFZBVU5IM0JRCjQIxJgBEgMzODcY4Fwg8hIolaufAzCarZ8DOEVAAVgBaglNQUlOQkFTSUNyCFZBVU5IM0JRCjYIxJgBEgQzNTMzGPISIPKUASjIrp8DMMWvnwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVTkgzQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ## Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Santa Rosa, CA (STS-Sonoma County) [Alaska Airlines](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:29/11/2026TANYT&leg2=from:STS,to:YYZ,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Find the cheapest flights on Expedia from Toronto (YYZ) to Santa Rosa (STS). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at CA $433 for travel on December 9, 2026. ## Cheap Flights from Toronto to Santa Rosa (YYZ-STS) Prices were available within the past 7 days and start at CA $433 for one-way flights and CA $784 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Delta flight, departing Wed, Jan 13 from Toronto to Santa Rosa, returning Wed, Jan 20, priced at CA $784 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:13/01/2027TANYT&leg2=from:STS,to:YYZ,departure:20/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:783.32&airProductToken=AQqmAQo2CMSYARIEMjY2MhiYzgEg4FwoprOiAzDNtKIDOEVAAFgBaglNQUlOQkFTSUNyCFZBVU5IM0JRCjQIxJgBEgM0MjMY4Fwg8hIo77aiAzDtuKIDOEVAAVgBaglNQUlOQkFTSUNyCFZBVU5IM0JRCjYIxJgBEgQzNTMzGPISIPKUASiLu6IDMIu8ogM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVTkgzQlEKqQEKNgjEmAESBDM1MzgY8pQBIPISKOSDowMw44SjAzhFQABYAWoJTUFJTkJBU0lDcghWQVVOSDNCUQo2CMSYARIEMjI0NBjyEiDjtAEos4ajAzCFiKMDOEVAAVgBaglNQUlOQkFTSUNyCFZBVU5IM0JRCjcIxJgBEgQ0OTQzGOO0ASCYzgEolomjAzDviaMDOEVAAVgBaglNQUlOQkFTSUNyCFZBVU5IM0JREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) Wed, Jan 13 - Wed, Jan 20 · YYZ · STS · Roundtrip [Select American Airlines flight, departing Wed, Jan 13 from Toronto to Santa Rosa, returning Wed, Jan 20, priced at CA $784 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:13/01/2027TANYT&leg2=from:STS,to:YYZ,departure:20/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:783.32&airProductToken=AQqfAQozCMGCARIEMTE2ORiYzgEgo7EBKJSzogMwjrWiAzhCQABYAWoFQkFTSUNyCE5VQUNVTkJaCjMIwYIBEgQzMDk3GKOxASDvuQEoqbaiAzDJt6IDOEJAAVgBagVCQVNJQ3IITlVBQ1VOQloKMwjBggESBDQxMTUY77kBIPKUASiPuKIDMJS5ogM4QkABWAFqBUJBU0lDcghOVUFDVU5CWgqdAQozCMGCARIEMzkwMBjylAEg77kBKMCEowMwyoWjAzhCQABYAWoFQkFTSUNyCE5VQUNVTkJaCjIIwYIBEgQyNTQxGO-5ASCuHCiehqMDMPqHowM4QkABWAFqBUJBU0lDcghOVUFDVU5CWgoyCMGCARIEMzQ1NhiuHCCYzgEopYmjAzCciqMDOEJAAVgBagVCQVNJQ3IITlVBQ1VOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Wed, Jan 13 - Wed, Jan 20 · YYZ · STS · Roundtrip [Select American Airlines flight, departing Sat, Dec 5 from Toronto to Santa Rosa, returning Wed, Dec 9, priced at CA $785 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:05/12/2026TANYT&leg2=from:STS,to:YYZ,departure:09/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:784.47&airProductToken=AQqeAQozCMGCARIEMjQ3MxiYzgEg4poBKPD8ngMw-v2eAzhCQABYAWoFQkFTSUNyCE5VQUNVTkJaCjIIwYIBEgMzNzMY4poBIO-5ASjk%5F54DMPmBnwM4QkABWAFqBUJBU0lDcghOVUFDVU5CWgozCMGCARIEMzg5ORjvuQEg8pQBKIaDnwMwkoSfAzhCQAFYAWoFQkFTSUNyCE5VQUNVTkJaCp8BCjMIwYIBEgQzOTAwGPKUASDvuQEorqufAzC6rJ8DOEJAAFgBagVCQVNJQ3IITlVBQ1VOQloKMwjBggESBDE2NzgY77kBIOKaASjerJ8DMNOunwM4QkABWAFqBUJBU0lDcghOVUFDVU5CWgozCMGCARIEMjA3MRjimgEgmM4BKKWwnwMwm7GfAzhCQAFYAWoFQkFTSUNyCE5VQUNVTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) Sat, Dec 5 - Wed, Dec 9 · YYZ · STS · Roundtrip [Select Delta flight, departing Wed, Dec 9 from Toronto to Santa Rosa, returning Sun, Dec 13, priced at CA $803 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:09/12/2026TANYT&leg2=from:STS,to:YYZ,departure:13/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:802.22&airProductToken=AQqmAQo2CMSYARIENTA2NhiYzgEgqVEotKmfAzCyqp8DOEVAAFgBaglNQUlOQkFTSUNyCFZBVU5IM0JRCjQIxJgBEgM5MTcYqVEg8hIo%5FKqfAzDDrZ8DOEVAAVgBaglNQUlOQkFTSUNyCFZBVU5IM0JRCjYIxJgBEgQzNTMzGPISIPKUASjIrp8DMMWvnwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVTkgzQlEKpgEKNgjEmAESBDM1MzMY8pQBIPISKPLcnwMw7d2fAzhFQABYAWoJTUFJTkJBU0lDcghWQVZOQTBCUQo0CMSYARIDODIwGPISIKlRKOPfnwMw6uGfAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZOQTBCUQo2CMSYARIENTAwNxipUSCYzgEoq-OfAzCZ5J8DOEVAAVgBaglNQUlOQkFTSUNyCFZBVk5BMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) Wed, Dec 9 - Sun, Dec 13 · YYZ · STS · Roundtrip [Select Delta flight, departing Sat, Dec 5 from Toronto to Santa Rosa, returning Wed, Dec 9, priced at CA $806 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:05/12/2026TANYT&leg2=from:STS,to:YYZ,departure:09/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:805.45&airProductToken=AQqmAQo2CMSYARIENTA2NhiYzgEgqVEotPyeAzCy%5FZ4DOEVAAFgBaglNQUlOQkFTSUNyCFZBVU5IM0JRCjQIxJgBEgM5MTcYqVEg8hIo%5FP2eAzDDgJ8DOEVAAVgBaglNQUlOQkFTSUNyCFZBVU5IM0JRCjYIxJgBEgQzNTMzGPISIPKUASjIgZ8DMMWCnwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVTkgzQlEKpgEKNgjEmAESBDM1MzMY8pQBIPISKPKvnwMw7bCfAzhFQABYAWoJTUFJTkJBU0lDcghWQVVOSDNCUQo0CMSYARIDOTEyGPISIOBcKMuynwMwpbSfAzhFQAFYAWoJTUFJTkJBU0lDcghWQVVOSDNCUQo2CMSYARIEMjk1NxjgXCCYzgEog7afAzCKt58DOEVAAVgBaglNQUlOQkFTSUNyCFZBVU5IM0JREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) Sat, Dec 5 - Wed, Dec 9 · YYZ · STS · Roundtrip [Select Delta flight, departing Thu, Apr 22 from Toronto to Santa Rosa, returning Sat, May 1, priced at CA $816 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:22/04/2027TANYT&leg2=from:STS,to:YYZ,departure:01/05/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:815.87&airProductToken=AQqmAQo2CMSYARIEMjk4OBiYzgEg4FwooY2rAzC6jqsDOEVAAFgBaglNQUlOQkFTSUNyCFhBVU5BMEJRCjQIxJgBEgM0MjMY4Fwg8hIopJCrAzCgkqsDOEVAAVgBaglNQUlOQkFTSUNyCFhBVU5BMEJRCjYIxJgBEgQzNTMzGPISIPKUASiglKsDMKCVqwM4RUABWAFqCU1BSU5CQVNJQ3IIWEFVTkEwQlEKpwEKNgjEmAESBDM1MzgY8pQBIPISKMjzqwMwwPSrAzhFQABYAWoJTUFJTkJBU0lDcghWQVVOSDNCUQo1CMSYARIEMjkzNhjyEiDMfCim9qsDMMH3qwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVTkgzQlEKNgjEmAESBDM4NjYYzHwgmM4BKNL4qwMw2PmrAzhFQAFYAWoJTUFJTkJBU0lDcghWQVVOSDNCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) Thu, Apr 22 - Sat, May 1 · YYZ · STS · Roundtri · p [Select American Airlines flight, departing Wed, Dec 9 from Toronto to Santa Rosa, returning Thu, Dec 24, priced at CA $822 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:09/12/2026TANYT&leg2=from:STS,to:YYZ,departure:24/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:821.12&airProductToken=AQqdAQoyCMGCARIENTg4NxiYzgEg71kotKmfAzCrqp8DOEJAAFgBagVCQVNJQ3IIU1ZBQ1pOQloKMgjBggESBDIwMDMY71kg77kBKIOrnwMwzK2fAzhCQAFYAWoFQkFTSUNyCFNWQUNaTkJaCjMIwYIBEgQ0MTE1GO-5ASDylAEor66fAzC8r58DOEJAAVgBagVCQVNJQ3IIU1ZBQ1pOQloKngEKMwjBggESBDM5MDAY8pQBIO-5ASiE1KADMJLVoAM4QkAAWAFqBUJBU0lDcghTVkFDWk5CWgoyCMGCARIDNjI1GO-5ASCjsQEoxNagAzDe16ADOEJAAVgBagVCQVNJQ3IIU1ZBQ1pOQloKMwjBggESBDI4MDQYo7EBIJjOASjU2KADMIvaoAM4QkABWAFqBUJBU0lDcghTVkFDWk5CWhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) Wed, Dec 9 - Thu, Dec 24 · YYZ · STS · Roundtrip [Select American Airlines flight, departing Sat, Dec 5 from Toronto to Santa Rosa, returning Sat, Dec 12, priced at CA $839 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:05/12/2026TANYT&leg2=from:STS,to:YYZ,departure:12/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:838.23&airProductToken=AQqeAQozCMGCARIEMjQ3MxiYzgEg4poBKPD8ngMw-v2eAzhCQABYAWoFQkFTSUNyCE5VQUNVTkJaCjIIwYIBEgMzNzMY4poBIO-5ASjk%5F54DMPmBnwM4QkABWAFqBUJBU0lDcghOVUFDVU5CWgozCMGCARIEMzg5ORjvuQEg8pQBKIaDnwMwkoSfAzhCQAFYAWoFQkFTSUNyCE5VQUNVTkJaCp4BCjMIwYIBEgQzNDA3GPKUASDvuQEohNCfAzCF0Z8DOEJAAFgBagVCQVNJQ3IIT1dBS1VTQlgKMgjBggESAzQ1NxjvuQEg4poBKMPUnwMwqtafAzhCQAFYAWoFQkFTSUNyCE5WQUNaU0JYCjMIwYIBEgQ1MDIwGOKaASCYzgEo6NefAzDu2J8DOEJAAVgBagVCQVNJQ3IITlZBQ1pTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Sat, Dec 5 - Sat, Dec 12 · YYZ · STS · Roundtrip [Select Alaska Airlines flight, departing Thu, Dec 17 from Toronto to Santa Rosa, returning Wed, Dec 30, priced at CA $862 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:17/12/2026TANYT&leg2=from:STS,to:YYZ,departure:30/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:861.03&airProductToken=AQpFCiAIwaYBEgMzOTEYmM4BIJIBKNeIoAMwvYugAzhYQABYAQohCMGmARIEMjM1NhiSASDylAEonIygAzCfjaADOFhAAVgBCkUKIQjBpgESBDI1MDkY8pQBIJIBKJOeoQMwj5-hAzhYQABYAQogCMGmARIDMzg1GJIBIJjOASjBo6EDMNGloQM4WEABWAESCggBEAEYASoCQVMYASIECAEQASgEMAE) Thu, Dec 17 - Wed, Dec 30 · YYZ · STS · Roundtrip [Select Porter Airlines flight, departing Sat, Dec 5 from Toronto to Santa Rosa, returning Thu, Dec 17, priced at CA $879 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:05/12/2026TANYT&leg2=from:STS,to:YYZ,departure:17/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:878.88&airProductToken=AQpGCiEI0IgBEgM2NTMYmM4BIIuQASj-%5Fp4DMK6BnwM4TEAAWAEKIQjBpgESAzU1MRiLkAEg8pQBKPuBnwMw7YKfAzhHQAFYAQpHCiIIwaYBEgQyNTg4GPKUASCLkAEoiImgAzDtiaADOFFAAFgBCiEI0IgBEgM2NTYYi5ABIJjOASiHjaADMIiPoAM4TEABWAESCggBEAEYASoCUEQYASIECAEQASgEMAE) Sat, Dec 5 - Thu, Dec 17 · YYZ · STS · Roundtrip ## Alternative airports near Santa Rosa Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Sonoma County STS. Cheapest and Closest option available. Average driving time to city centre is 10 minutes. Flights from CA $1,607](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:STS,departure:29/11/2026TANYT&leg2=from:STS,to:YYZ,departure:09/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 10 min ## Book with confidence ### Toronto to Santa Rosa Flights #### The easy way to book your flights from Toronto to Santa Rosa With Expedia, it’s simple to find and book flights to Santa Rosa from Toronto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Sonoma County, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Toronto to Santa Rosa today, tomorrow, or this week. #### Save dollars with cheap flights from Pearson Intl., YYZ to Sonoma County, STS Sort your search results by price to find great deals on your flight from Toronto to Santa Rosa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Santa Rosa from Toronto currently is just CA $784 rising to CA $879\. Here are more money-saving tips: - Fly in January when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Santa Rosa - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! #### Reasons to choose Expedia for your flight to Santa Rosa from Toronto Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Santa Rosa with Expedia today. ## Frequently Asked Questions ### How much does a flight from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County) cost? You can find one-way and return flights from YYZ to STS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YYZ to STS ticket fares go up or down. ### What is the cheapest month to fly from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County)? The cheapest months to fly from YYZ to STS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County)? Enter YYZ to STS and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### How do I find cheap flights from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County)? To find a cheap flight from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.ca/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### How many flights per day from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County)? There are approximately 18 connecting flights per day from Toronto Pearson International Airport (YYZ) to Santa Rosa Sonoma County (STS). Some common connection points include Seattle - Tacoma International Airport (SEA), Vancouver International Airport (YVR), and Calgary International Airport (YYC). ### What is the earliest flight from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County)? The earliest flight from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County) typically departs around 6:00 AM. This route is operated by Delta and Alaska Airlines. This is a seasonal service, active only in September. An early departure like this allows you to maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### How long does it take to fly from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County)? There are no nonstop flights from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County). The distance between these two airports is approximately 3624 kilometres. If you're looking for the quickest option, flights with one stop typically take around 9 hours 18 minutes. Flights with two or more stops usually take longer, with a typical travel time of about 13 hours. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns. ### Can you fly business or first class from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County)? Select the "Business class" and "First class" filters when looking for YYZ to STS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County) flight with Expedia? It's easy to earn miles on a Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.ca/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### What airports do you fly into for Santa Rosa, CA (STS) from Toronto, ON (YYZ)? If you're planning to travel to Santa Rosa from Pearson Intl. (YYZ), you can fly directly into Sonoma County (STS). Some flights may connect through major hubs like Vancouver Intl. (YVR), Detroit Metropolitan Wayne County (DTW), or Minneapolis - St. Paul Intl. (MSP) before reaching Santa Rosa. Compare routes and airports on Expedia to find the best flight options for your travel plans. ### Is it cheaper to buy a plane ticket from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County) at the last minute? Typically, booking a last minute flight from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County) flight and hotel package? Securing a Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County) [flight and hotel package](https://www.expedia.ca/windsor.d9542.destination-travel-guides) is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County)? If you booked your Toronto, ON (YYZ-Pearson Intl.) to Santa Rosa, CA (STS-Sonoma County) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.ca/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.ca/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Toronto Pearson Intl. Airport | | ------------------- | ----------------------------- | | Destination airport | Santa Rosa, CA | | Distance | 3,623 km away | | Airlines serving | Alaska Airlines | | Popular airline | Alaska Airlines | | Roundtrip price | CA $784 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Ontario Intl. Airport (ONT) to Napa (APC)](https://www.expedia.ca/lp/flights/ont/apc/ontario-to-napa) - [Flights from Houston (IAH) to Napa (APC)](https://www.expedia.ca/lp/flights/iah/apc/houston-to-napa) - [Flights from Louisville (SDF) to Napa (APC)](https://www.expedia.ca/lp/flights/sdf/apc/louisville-to-napa) - [Flights from Portland (PDX) to Napa (APC)](https://www.expedia.ca/lp/flights/pdx/apc/portland-to-napa) - [Flights from Bellingham (BLI) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/bli/sts/bellingham-to-santa-rosa) - [Flights from Clarksville (CKV) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/ckv/sts/clarksville-to-santa-rosa) - [Flights from Bangor (BGR) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/bgr/sts/bangor-to-santa-rosa) - [Flights from Portland (PDX) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/pdx/sts/portland-to-santa-rosa) - [Flights from Comox (YQQ) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yqq/sts/comox-to-santa-rosa) - [Flights from Winnipeg (YWG) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/ywg/sts/winnipeg-to-santa-rosa) - [Flights from Montreal (YUL) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yul/sts/montreal-to-santa-rosa) - [Flights from Santa Fe (SAF) to Napa (APC)](https://www.expedia.ca/lp/flights/saf/apc/santa-fe-to-napa) - [Flights from Thermal (TRM) to Napa (APC)](https://www.expedia.ca/lp/flights/trm/apc/thermal-to-napa) - [Flights from Halifax (YHZ) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yhz/sts/halifax-to-santa-rosa) - [Flights from Calgary (YYC) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yyc/sts/calgary-to-santa-rosa) - [Flights from Rhinelander (RHI) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/rhi/sts/rhinelander-to-santa-rosa) - [Flights from Kalispell (FCA) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/fca/sts/kalispell-to-santa-rosa) - [Flights from McAllen (MFE) to Napa (APC)](https://www.expedia.ca/lp/flights/mfe/apc/mcallen-to-napa) - [Flights from St. George (SGU) to Napa (APC)](https://www.expedia.ca/lp/flights/sgu/apc/st-george-to-napa) - [Flights from Pittsburgh (PIT) to Napa (APC)](https://www.expedia.ca/lp/flights/pit/apc/pittsburgh-to-napa) - [Flights from Sarasota (SRQ) to Napa (APC)](https://www.expedia.ca/lp/flights/srq/apc/sarasota-to-napa) - [Flights from Mammoth Lakes (MMH) to Napa (APC)](https://www.expedia.ca/lp/flights/mmh/apc/mammoth-lakes-to-napa) - [Flights from Hagerstown (HGR) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/hgr/sts/hagerstown-to-santa-rosa) - [Flights from Taipei (TPE) to Napa (APC)](https://www.expedia.ca/lp/flights/tpe/apc/taipei-to-napa) - [Flights from Fresno (FAT) to Napa (APC)](https://www.expedia.ca/lp/flights/fat/apc/fresno-to-napa) - [Flights from Concord (CCR) to Napa (APC)](https://www.expedia.ca/lp/flights/ccr/apc/concord-to-napa) - [Flights from Penticton (YYF) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yyf/sts/penticton-to-santa-rosa) - [Flights from London (LHR) to Napa (APC)](https://www.expedia.ca/lp/flights/lhr/apc/london-to-napa) - [Flights from Las Vegas (VGT) to Napa (APC)](https://www.expedia.ca/lp/flights/vgt/apc/las-vegas-to-napa) - [Flights from Orange County (SNA) to Napa (APC)](https://www.expedia.ca/lp/flights/sna/apc/orange-county-to-napa) - [Flights from Appleton (ATW) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/atw/sts/appleton-to-santa-rosa) - [Flights from Seattle Paine Field Intl. Airport (PAE) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/pae/sts/seattle-paine-field-intl-airport-to-santa-rosa) - [Flights from Eureka (ACV) to Napa (APC)](https://www.expedia.ca/lp/flights/acv/apc/eureka-to-napa) - [Flights from Los Angeles (QLA) to Napa (APC)](https://www.expedia.ca/lp/flights/qla/apc/los-angeles-to-napa) - [Flights from Joplin (JLN) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/jln/sts/joplin-to-santa-rosa) - [Flights from Orange County (SNA) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/sna/sts/orange-county-to-santa-rosa) - [Flights from Memphis (MEM) to Napa (APC)](https://www.expedia.ca/lp/flights/mem/apc/memphis-to-napa) - [Flights from Warsaw (WAW) to Napa (APC)](https://www.expedia.ca/lp/flights/waw/apc/warsaw-to-napa) - [Flights from Boston (BOS) to Napa (APC)](https://www.expedia.ca/lp/flights/bos/apc/boston-to-napa) - [Flights from Reno (RNO) to Napa (APC)](https://www.expedia.ca/lp/flights/rno/apc/reno-to-napa) - [Flights from Ottawa (YOW) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yow/sts/ottawa-to-santa-rosa) - [Flights from Liberia (LIR) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/lir/sts/liberia-to-santa-rosa) - [Flights from Texarkana (TXK) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/txk/sts/texarkana-to-santa-rosa) - [Flights from Henderson (HSH) to Napa (APC)](https://www.expedia.ca/lp/flights/hsh/apc/henderson-to-napa) - [Flights from Edmonton (YEG) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yeg/sts/edmonton-to-santa-rosa) - [Flights from Jackson Hole (JAC) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/jac/sts/jackson-hole-to-santa-rosa) - [Flights from Los Angeles (LAX) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/lax/sts/los-angeles-to-santa-rosa) - [Flights from London (LON) to Napa (APC)](https://www.expedia.ca/lp/flights/lon/apc/london-to-napa) - [Flights from Chicago (ORD) to Napa (APC)](https://www.expedia.ca/lp/flights/ord/apc/chicago-to-napa) - [Flights from Fort Lauderdale (FLL) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/fll/sts/fort-lauderdale-to-santa-rosa) - [Flights from Kelowna (YLW) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/ylw/sts/kelowna-to-santa-rosa) - [Flights from San Francisco (SFO) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/sfo/sts/san-francisco-to-santa-rosa) - [Flights from Santa Monica (SMO) to Napa (APC)](https://www.expedia.ca/lp/flights/smo/apc/santa-monica-to-napa) - [Flights from Melbourne (MLB) to Napa (APC)](https://www.expedia.ca/lp/flights/mlb/apc/melbourne-to-napa) - [Flights from Phoenix (PHX) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/phx/sts/phoenix-to-santa-rosa) - [Flights from Reading (RDG) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/rdg/sts/reading-to-santa-rosa) - [Flights from Vancouver (YVR) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yvr/sts/vancouver-to-santa-rosa) - [Flights from New York (NYC) to Napa (APC)](https://www.expedia.ca/lp/flights/nyc/apc/new-york-to-napa) - [Flights from Harrisburg (MDT) to Napa (APC)](https://www.expedia.ca/lp/flights/mdt/apc/harrisburg-to-napa) - [Flights from Saskatoon (YXE) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yxe/sts/saskatoon-to-santa-rosa) - [Flights from Phoenix (PHX) to Napa (APC)](https://www.expedia.ca/lp/flights/phx/apc/phoenix-to-napa) - [Flights from Victoria (YYJ) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yyj/sts/victoria-to-santa-rosa) - [Flights from Québec (YQB) to Napa (APC)](https://www.expedia.ca/lp/flights/yqb/apc/quebec-to-napa) - [Flights from Orlando (MCO) to Napa (APC)](https://www.expedia.ca/lp/flights/mco/apc/orlando-to-napa) - [Flights from San Jose (SJC) to Napa (APC)](https://www.expedia.ca/lp/flights/sjc/apc/san-jose-to-napa) - [Flights from Melbourne (MEL) to Napa (APC)](https://www.expedia.ca/lp/flights/mel/apc/melbourne-to-napa) - [Flights from Burbank (BUR) to Napa (APC)](https://www.expedia.ca/lp/flights/bur/apc/burbank-to-napa) - [Flights from Palm Springs (PSP) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/psp/sts/palm-springs-to-santa-rosa) - [Flights from Detroit (DTW) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/dtw/sts/detroit-to-santa-rosa) - [Flights from Buffalo (BUF) to Napa (APC)](https://www.expedia.ca/lp/flights/buf/apc/buffalo-to-napa) - [Flights from Spokane (GEG) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/geg/sts/spokane-to-santa-rosa) - [Flights from Panama City (ECP) to Napa (APC)](https://www.expedia.ca/lp/flights/ecp/apc/panama-city-to-napa) - [Flights from Morelia (MLM) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/mlm/sts/morelia-to-santa-rosa) - [Flights from Salinas (SNS) to Napa (APC)](https://www.expedia.ca/lp/flights/sns/apc/salinas-to-napa) - [Flights from San Carlos (SQL) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/sql/sts/san-carlos-to-santa-rosa) - [Flights from New York (JFK) to Napa (APC)](https://www.expedia.ca/lp/flights/jfk/apc/new-york-to-napa) - [Flights from Little Rock (LIT) to Napa (APC)](https://www.expedia.ca/lp/flights/lit/apc/little-rock-to-napa) - [Flights from Abbotsford (YXX) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yxx/sts/abbotsford-to-santa-rosa) - [Flights from Dallas (DAL) to Napa (APC)](https://www.expedia.ca/lp/flights/dal/apc/dallas-to-napa) - [Flights from Fargo (FAR) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/far/sts/fargo-to-santa-rosa) - [Flights from Lake Havasu City (HII) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/hii/sts/lake-havasu-city-to-santa-rosa) - [Flights from Moab (CNY) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/cny/sts/moab-to-santa-rosa) - [Flights from Carlsbad (CLD) to Napa (APC)](https://www.expedia.ca/lp/flights/cld/apc/carlsbad-to-napa) - [Flights from Ithaca (ITH) to Napa (APC)](https://www.expedia.ca/lp/flights/ith/apc/ithaca-to-napa) - [Flights from Vigo (VGO) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/vgo/sts/vigo-to-santa-rosa) - [Flights from Dallas (DFW) to Napa (APC)](https://www.expedia.ca/lp/flights/dfw/apc/dallas-to-napa) - [Flights from Grand Island (GRI) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/gri/sts/grand-island-to-santa-rosa) - [Flights from Sacramento (SMF) to Napa (APC)](https://www.expedia.ca/lp/flights/smf/apc/sacramento-to-napa) - [Flights from Spokane (GEG) to Napa (APC)](https://www.expedia.ca/lp/flights/geg/apc/spokane-to-napa) - [Flights from Buffalo (BUF) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/buf/sts/buffalo-to-santa-rosa) - [Flights from Austin (AUS) to Napa (APC)](https://www.expedia.ca/lp/flights/aus/apc/austin-to-napa) - [Flights from Midland (MAF) to Napa (APC)](https://www.expedia.ca/lp/flights/maf/apc/midland-to-napa) - [Flights from Seattle (SEA) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/sea/sts/seattle-to-santa-rosa) - [Flights from Grand Rapids (GRR) to Napa (APC)](https://www.expedia.ca/lp/flights/grr/apc/grand-rapids-to-napa) - [Flights from Monterey (MRY) to Napa (APC)](https://www.expedia.ca/lp/flights/mry/apc/monterey-to-napa) - [Flights from Helena (HLN) to Napa (APC)](https://www.expedia.ca/lp/flights/hln/apc/helena-to-napa) - [Flights from Mesa (AZA) to Napa (APC)](https://www.expedia.ca/lp/flights/aza/apc/mesa-to-napa) - [Flights from Nanaimo (YCD) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/ycd/sts/nanaimo-to-santa-rosa) - [Flights from Prince George (YXS) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yxs/sts/prince-george-to-santa-rosa) - [Flights from Toronto (YTO) to Santa Rosa (STS)](https://www.expedia.ca/lp/flights/yto/sts/toronto-to-santa-rosa) \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/yyz/sts/toronto-to-santa-rosa fr-CA: https://www.expedia.ca/fr/lp/vols/yyz/sts/toronto-a-santa-rosa en-CA: https://www.expedia.ca/lp/flights/yyz/sts/toronto-to-santa-rosa ar: https://www.expedia.sa/lp/flights/yyz/sts/toronto-to-santa-rosa nb-NO: https://www.expedia.no/lp/fly/yyz/sts/toronto-til-santa-rosa es: https://www.expedia.com/es/lp/vuelos/yyz/sts/toronto-a-santa-rosa en-US: https://www.expedia.com/lp/flights/yyz/sts/toronto-to-santa-rosa ```