Title: CA $250 Cheap Flights from Ottawa (YOW) to San Francisco (SFO) - Expedia.ca ![Sunset view of the Golden Gate Bridge and fog from Battery Spencer, Golden Gate National Recreation Area, in San Francisco, California.](https://images.trvl-media.com/place/508803/0ac688ba-e7fa-4fb1-9f85-037d98869bf8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/508803/0ac688ba-e7fa-4fb1-9f85-037d98869bf8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $250 Cheap Flights from Ottawa (YOW) to San Francisco (SFO) [View CA $250 flight on Tue, May 12, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YOW,to:SFO,departure:12/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:249.43&airProductToken=AQpmCjEI16YBEgM2MDkY2LMBIJgWKJjjjAMwoeWMAzhFQABYAWoFQkFTSUNyCExUUUQwWkJXCjEI16YBEgQxNTAwGJgWILJxKPvljAMwrueMAzhFQAFYAWoFQkFTSUNyCExUUUQwWkJXEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Ottawa International Airport (YOW) to San Francisco International Airport (SFO) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sfo,departure:25/09/2025TANYT&leg2=from:sfo,to:yow,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sfo,departure:25/09/2025TANYT&leg2=from:sfo,to:yow,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sfo,departure:25/09/2025TANYT&leg2=from:sfo,to:yow,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sfo,departure:25/09/2025TANYT&leg2=from:sfo,to:yow,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:sfo,departure:25/09/2025TANYT&leg2=from:sfo,to:yow,departure:02/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Ottawa (YOW) to San Francisco (SFO) Prices were available within the past 7 days and start at CA $250 for one-way flights and CA $428 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Oct 20 - Thu, Oct 30 YOW Ottawa SFO San Francisco CA $428 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SFO,departure:20/10/2025TANYT&leg2=from:SFO,to:YOW,departure:30/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:427.21&airProductToken=AQpECiAI16YBEgM2MTEY2LMBIJgWKJjs-gIwpu76AjhFQABYAQogCNemARIEMTUwOBiYFiCycSj77voCMK7w-gI4RUABWAEKRAogCNemARIEMTUwMRiycSCYFiiw4fsCMNji-wI4RUAAWAEKIAjXpgESAzYxNBiYFiDYswEoyOP7AjC45fsCOEVAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Feb 9 - Thu, Feb 26 YOW Ottawa SFO San Francisco CA $432 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SFO,departure:09/02/2026TANYT&leg2=from:SFO,to:YOW,departure:26/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:431.51&airProductToken=AQpECiAI16YBEgM2MTEY2LMBIJgWKNTYhAMw7dqEAzhFQABYAQogCNemARIEMTUwMBiYFiCycSjB24QDMPrchAM4RUABWAEKRAogCNemARIEMTUwMRiycSCYFijMnIYDMPSdhgM4RUAAWAEKIAjXpgESAzYxNBiYFiDYswEo5J6GAzDUoIYDOEVAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, May 14 - Mon, May 18 YOW Ottawa SFO San Francisco CA $441 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SFO,departure:14/05/2026TANYT&leg2=from:SFO,to:YOW,departure:18/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:440.29&airProductToken=AQpmCjEI16YBEgM2MDkY2LMBIJgWKNj5jAMw4fuMAzhFQABYAWoFQkFTSUNyCExUUUQwWkJXCjEI16YBEgQxNTAwGJgWILJxKLv8jAMw7v2MAzhFQAFYAWoFQkFTSUNyCExUUUQwWkJXCpoBCjEI16YBEgQxNTAxGLJxIJgWKOaojQMwiaqNAzhFQABYAWoFQkFTSUNyCExUUUQwWkJXCjEI16YBEgM2NDQYmBYgmM4BKOyrjQMw1K2NAzhFQAFYAWoFQkFTSUNyCExUUUQwWkJXCjII16YBEgM1ODgYmM4BINizASjjro0DMKavjQM4RUABWAFqBUJBU0lDcghMVFFEMFpCVxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, Sep 16 - Tue, Sep 23 YOW Ottawa SFO San Francisco CA $443 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SFO,departure:16/09/2025TANYT&leg2=from:SFO,to:YOW,departure:23/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:442.69&airProductToken=AQpmCjEI16YBEgM2MTEY2LMBIJgWKNjt9wIw5u_3AjhFQABYAWoFQkFTSUNyCExUM0QwWkJXCjEI16YBEgQxNTA4GJgWILJxKLvw9wIw7vH3AjhFQAFYAWoFQkFTSUNyCExUM0QwWkJXCpoBCjEI16YBEgQxNTIxGLJxIJgWKMa--AIw6b_4AjhFQABYAWoFQkFTSUNyCExUUUQwWkJXCjEI16YBEgM2NzAYmBYgmM4BKMzB-AIwtMP4AjhFQAFYAWoFQkFTSUNyCExUUUQwWkJXCjII16YBEgMzNzQYmM4BINizASjDxPgCMIbF-AI4RUABWAFqBUJBU0lDcghMVFFEMFpCVxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Oct 25 - Mon, Oct 27 YOW Ottawa SFO San Francisco CA $454 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SFO,departure:25/10/2025TANYT&leg2=from:SFO,to:YOW,departure:27/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:453.85&airProductToken=AQpnCjIIwYYBEgMzNDEY2LMBILiNASiFpvsCMK6o-wI4R0AAWAFqBUJBU0lDcghHTkEyQTJCQQoxCMGGARIDNTY0GLiNASCycSiaqfsCMKSq-wI4R0ABWAFqBUJBU0lDcghHTkEyQTJCQQpoCjIIwYYBEgQ4ODQ1GLJxILiNASjsvvsCMP2_-wI4S0AAWAFqBUJBU0lDcghLTkEyQTJCQQoyCMGGARIDMzQ2GLiNASDYswEop8H7AjDCw_sCOEtAAVgBagVCQVNJQ3IIS05BMkEyQkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Oct 15 - Wed, Nov 19 YOW Ottawa SFO San Francisco CA $455 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SFO,departure:15/10/2025TANYT&leg2=from:SFO,to:YOW,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.58&airProductToken=AQpmCjIIwYYBEgQ4MDAyGNizASCYXSj4s_oCMKe0-gI4R0AAWAFqBUJBU0lDcghHTkEyQTJCQQowCMGGARIDNzYxGJhdILJxKPW0-gIw47f6AjhHQAFYAWoFQkFTSUNyCEdOQTJBMkJBCmgKMgjBhgESBDg4NDUYsnEguI0BKIjC_QIwmcP9AjhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgMzNDYYuI0BINizASjDxP0CMN7G_QI4R0ABWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Oct 22 - Fri, Oct 24 YOW Ottawa SFO San Francisco CA $459 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SFO,departure:22/10/2025TANYT&leg2=from:SFO,to:YOW,departure:24/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:458.40&airProductToken=AQpnCjIIwYYBEgMzNDEY2LMBILiNASilhPsCMN6G-wI4S0AAWAFqBUJBU0lDcghLTkEyQTJCQQoxCMGGARIDNTY0GLiNASCycSi6h_sCMMSI-wI4S0ABWAFqBUJBU0lDcghLTkEyQTJCQQpnCjEIwYYBEgM1NzEYsnEguI0BKMef-wIw0aD7AjhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgMzNTIYuI0BINizASi0ovsCML-k-wI4R0ABWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Wed, Oct 15 - Sun, Nov 16 YOW Ottawa SFO San Francisco CA $473 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SFO,departure:15/10/2025TANYT&leg2=from:SFO,to:YOW,departure:16/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:472.66&airProductToken=AQpFCiEI0IgBEgMxNTAY2LMBIJjOASi0tPoCMPi0-gI4VkAAWAEKIAjQiAESAzY2ORiYzgEgsnEo2bX6AjCruPoCOFZAAVgBCkUKIAjQiAESAzY3MhiycSCYzgEotKH9AjDdo_0COFZAAFgBCiEI0IgBEgMxNzkYmM4BINizASjOpP0CMJWl_QI4VkABWAESCggBEAEYASoCUEQYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Oct 14 - Wed, Oct 15 YOW Ottawa SFO San Francisco CA $512 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SFO,departure:14/10/2025TANYT&leg2=from:SFO,to:YOW,departure:15/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:511.20&airProductToken=AQpFCiEIxJgBEgQ2OTIxGNizASCYFijYqPoCMOaq-gI4VkAAWAEKIAjEmAESBDcwMDgYmBYgsnEou6v6AjDurPoCOFZAAVgBCkUKIAjEmAESBDY5MzMYsnEgmBYoxrj6AjDqufoCOFZAAFgBCiEIxJgBEgQ3MDYzGJgWINizASjtuvoCMNi8-gI4VkABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Oct 18 - Mon, Oct 20 YOW Ottawa SFO San Francisco CA $513 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:SFO,departure:18/10/2025TANYT&leg2=from:SFO,to:YOW,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:512.45&airProductToken=AQpsCjUI1YIBEgQ0NDU1GNizASCIGCiB3PoCMOjc-gI4TkAAWAFqCEVDT0JBU0lDcghHTkEyQTJCTgozCNWCARIDMzY3GIgYILJxKJ3d-gIw-9_6AjhOQAFYAWoIRUNPQkFTSUNyCEdOQTJBMkJOCm4KNAjVggESAzI4NRiycSDEjQEoufX6AjCD-PoCOE5AAFgBaghFQ09CQVNJQ3IIR05BMkEyQk4KNgjVggESBDQ0NDIYxI0BINizASio-foCMJH6-gI4TkABWAFqCEVDT0JBU0lDcghHTkEyQTJCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Ottawa (YOW) to San Francisco (SFO) ### May is typically the cheapest month to fly From CA $320 - CA $741 per traveller. Flight from Ottawa to San Francisco (YOW - SFO) route information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | San Francisco Intl. | | Airlines serving | Air Canada, Delta, Porter Airlines, United, WestJet | | Roundtrip price | CA $427 | | Distance | 3905 km | ## Ottawa to San Francisco Flights **The easy way to book your flights from Ottawa to San Francisco**  With Expedia, it’s simple to find and book flights to San Francisco from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to San Francisco Intl., 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 Ottawa to San Francisco today, tomorrow, or this week.   **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to San Francisco Intl., SFO**  Sort your search results by price to find great deals on your flight from Ottawa to San Francisco—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Francisco from Ottawa currently is just CA $428 rising to CA $513.   Here are more money-saving tips:  - Fly in October when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Francisco   - 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 San Francisco from Ottawa**  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 San Francisco with Expedia today. ## Frequently asked questions ### How much is a flight from Ottawa Intl. Airport to San Francisco Airport? > The lowest price advertised for a round-trip journey between Macdonald-Cartier Intl. Airport (YOW) and San Francisco Airport is CA $428. But you better get moving. This figure is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Macdonald-Cartier Intl. Airport (YOW) to San Francisco Airport? > We get that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Macdonald-Cartier Intl. Airport (YOW) to San Francisco Airport that have flexible change policies? > Flights from YOW to San Francisco Intl. Airport (SFO) offering flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the fare difference, without any added fees to worry about. ### How many hours is the flight from Macdonald-Cartier Intl. Airport (YOW) to San Francisco Airport? > There are plenty of ways to make the 8 hours and 51 minutes between Macdonald-Cartier Intl. Airport (YOW) and San Francisco Intl. Airport (SFO) go by faster. If you want to be productive, sort through your camera roll or clear out all those backed-up emails. A good snooze also helps pass the time! ### How far is the flight from Ottawa International Airport to SFO? > Around 3,900 kilometres separates Ottawa and San Francisco, so pack some in-flight entertainment to help you fill in a few hours. That action-packed novel you've yet to start will be ideal. ### Which airlines fly direct from Macdonald-Cartier Intl. Airport (YOW) to San Francisco Intl. Airport (SFO)? > Flying nonstop between Ottawa Intl. Airport and San Francisco Airport isn't possible at present. However, you'll still be able to find a flight to San Francisco with at least one stop. ### Are Ottawa International Airport to San Francisco Airport flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Ottawa Intl. Airport to San Francisco Airport at the last minute could save you some serious cash. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Other Airlines - Main Airports for Flights - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Ottawa - [Ottawa to Newark Liberty Intl. Airport (YOW - EWR)](https://expedia.ca/lp/flights/yow/ewr/ottawa-to-newark-liberty-intl-airport) - [Ottawa to Calgary (YOW - YYC)](https://expedia.ca/lp/flights/yow/yyc/ottawa-to-calgary) - [Ottawa to Miami (YOW - MIA)](https://expedia.ca/lp/flights/yow/mia/ottawa-to-miami) - [Ottawa to Fort Lauderdale (YOW - FLL)](https://expedia.ca/lp/flights/yow/fll/ottawa-to-fort-lauderdale) - [Ottawa to Boston (YOW - BOS)](https://expedia.ca/lp/flights/yow/bos/ottawa-to-boston) - [Ottawa to Paris (YOW - CDG)](https://expedia.ca/lp/flights/yow/cdg/ottawa-to-paris) - [Ottawa to New York (YOW - LGA)](https://expedia.ca/lp/flights/yow/lga/ottawa-to-new-york) - [Ottawa to Halifax (YOW - YHZ)](https://expedia.ca/lp/flights/yow/yhz/ottawa-to-halifax) - [Ottawa to Victoria (YOW - YYJ)](https://expedia.ca/lp/flights/yow/yyj/ottawa-to-victoria) - [Ottawa to New York (YOW - JFK)](https://expedia.ca/lp/flights/yow/jfk/ottawa-to-new-york) - [Ottawa to Tokyo (YOW - NRT)](https://expedia.ca/lp/flights/yow/nrt/ottawa-to-tokyo) - [Ottawa to Vancouver (YOW - YVR)](https://expedia.ca/lp/flights/yow/yvr/ottawa-to-vancouver) ### Top Routes to San Francisco - [Calgary to San Francisco (YYC - SFO)](https://expedia.ca/lp/flights/yyc/sfo/calgary-to-san-francisco) - [Los Angeles to San Francisco (LAX - SFO)](https://expedia.ca/lp/flights/lax/sfo/los-angeles-to-san-francisco) - [Kelowna to San Francisco (YLW - SFO)](https://expedia.ca/lp/flights/ylw/sfo/kelowna-to-san-francisco) - [Detroit to San Francisco (DTW - SFO)](https://expedia.ca/lp/flights/dtw/sfo/detroit-to-san-francisco) - [Saskatoon to San Francisco (YXE - SFO)](https://expedia.ca/lp/flights/yxe/sfo/saskatoon-to-san-francisco) - [Winnipeg to San Francisco (YWG - SFO)](https://expedia.ca/lp/flights/ywg/sfo/winnipeg-to-san-francisco) - [Halifax to San Francisco (YHZ - SFO)](https://expedia.ca/lp/flights/yhz/sfo/halifax-to-san-francisco) - [Victoria to San Francisco (YYJ - SFO)](https://expedia.ca/lp/flights/yyj/sfo/victoria-to-san-francisco) - [Seattle to San Francisco (SEA - SFO)](https://expedia.ca/lp/flights/sea/sfo/seattle-to-san-francisco) - [Montreal to San Francisco (YUL - SFO)](https://expedia.ca/lp/flights/yul/sfo/montreal-to-san-francisco) - [Buffalo to San Francisco (BUF - SFO)](https://expedia.ca/lp/flights/buf/sfo/buffalo-to-san-francisco) - [Vancouver to San Francisco (YVR - SFO)](https://expedia.ca/lp/flights/yvr/sfo/vancouver-to-san-francisco) ### Top Routes from Ottawa - [Porter Airlines Ottawa to Newark Liberty Intl. Airport](https://expedia.ca/lp/flight-routes/porter-airlines-from-macdonald-cartier-intl-to-newark-liberty-intl-airport/pd/yow/ewr) - [WestJet Ottawa to Calgary](https://expedia.ca/lp/flight-routes/westjet-from-macdonald-cartier-intl-to-calgary-intl/ws/yow/yyc) - [Air Canada Ottawa to Paris](https://expedia.ca/lp/flight-routes/air-canada-from-macdonald-cartier-intl-to-roissy-charles-de-gaulle/ac/yow/cdg) - [Porter Airlines Ottawa to Halifax](https://expedia.ca/lp/flight-routes/porter-airlines-from-macdonald-cartier-intl-to-stanfield-intl/pd/yow/yhz) - [WestJet Ottawa to Victoria](https://expedia.ca/lp/flight-routes/westjet-from-macdonald-cartier-intl-to-victoria-intl/ws/yow/yyj) - [WestJet Ottawa to Vancouver](https://expedia.ca/lp/flight-routes/westjet-from-macdonald-cartier-intl-to-vancouver-intl/ws/yow/yvr) - [Air Canada Ottawa to London](https://expedia.ca/lp/flight-routes/air-canada-from-macdonald-cartier-intl-to-heathrow/ac/yow/lhr) - [WestJet Ottawa to Abbotsford](https://expedia.ca/lp/flight-routes/westjet-from-macdonald-cartier-intl-to-abbotsford-intl/ws/yow/yxx) ### Top Routes to San Francisco - [WestJet Calgary to San Francisco](https://expedia.ca/lp/flight-routes/westjet-from-calgary-intl-to-san-francisco-intl/ws/yyc/sfo) - [Delta Detroit to San Francisco](https://expedia.ca/lp/flight-routes/delta-from-detroit-metropolitan-wayne-county-to-san-francisco-intl/dl/dtw/sfo) - [WestJet Saskatoon to San Francisco](https://expedia.ca/lp/flight-routes/westjet-from-john-g-diefenbaker-intl-to-san-francisco-intl/ws/yxe/sfo) - [Delta Winnipeg to San Francisco](https://expedia.ca/lp/flight-routes/delta-from-winnipeg-james-armstrong-richardson-intl-to-san-francisco-intl/dl/ywg/sfo) - [WestJet Victoria to San Francisco](https://expedia.ca/lp/flight-routes/westjet-from-victoria-intl-to-san-francisco-intl/ws/yyj/sfo) - [Alaska Airlines Seattle to San Francisco](https://expedia.ca/lp/flight-routes/alaska-airlines-from-seattle-tacoma-intl-to-san-francisco-intl/as/sea/sfo) - [WestJet Abbotsford to San Francisco](https://expedia.ca/lp/flight-routes/westjet-from-abbotsford-intl-to-san-francisco-intl/ws/yxx/sfo) - [Alaska Airlines Edmonton to San Francisco](https://expedia.ca/lp/flight-routes/alaska-airlines-from-edmonton-intl-to-san-francisco-intl/as/yeg/sfo) ### Top Flight Destinations - [Flights to Las Vegas](https://expedia.ca/Cheap-Flights-To-Las-Vegas.d178276.Travel-Guide-Flights) - [Flights to New York](https://expedia.ca/Cheap-Flights-To-New-York.d178293.Travel-Guide-Flights) - [Flights to Orlando](https://expedia.ca/Cheap-Flights-To-Orlando.d178294.Travel-Guide-Flights) - [Flights to Chicago](https://expedia.ca/Cheap-Flights-To-Chicago.d178248.Travel-Guide-Flights) - [Flights to San Diego](https://expedia.ca/Cheap-Flights-To-San-Diego.d3073.Travel-Guide-Flights) - [Flights to San Francisco](https://expedia.ca/Cheap-Flights-To-San-Francisco.d178305.Travel-Guide-Flights) - [Flights to Los Angeles](https://expedia.ca/Cheap-Flights-To-Los-Angeles.d178280.Travel-Guide-Flights) - [Flights to Boston](https://expedia.ca/Cheap-Flights-To-Boston.d178239.Travel-Guide-Flights) - [Flights to Houston](https://expedia.ca/Cheap-Flights-To-Houston.d178265.Travel-Guide-Flights) - [Flights to Myrtle Beach](https://expedia.ca/Cheap-Flights-To-Myrtle-Beach.d601685.Travel-Guide-Flights) - [Flights to Pigeon Forge](https://expedia.ca/Cheap-Flights-To-Pigeon-Forge.d8264.Travel-Guide-Flights) - [Flights to Nashville](https://expedia.ca/Cheap-Flights-To-Nashville.d178291.Travel-Guide-Flights) - [Flights to Atlantic City](https://expedia.ca/Cheap-Flights-To-Atlantic-City.d602179.Travel-Guide-Flights) - [Flights to Atlanta](https://expedia.ca/Cheap-Flights-To-Atlanta.d178232.Travel-Guide-Flights) - [Flights to Denver](https://expedia.ca/Cheap-Flights-To-Denver.d178254.Travel-Guide-Flights) - [Flights to San Antonio](https://expedia.ca/Cheap-Flights-To-San-Antonio.d178303.Travel-Guide-Flights) - [Flights to Panama City Beach](https://expedia.ca/Cheap-Flights-To-Panama-City-Beach.d8021.Travel-Guide-Flights) - [Flights to Destin](https://expedia.ca/Cheap-Flights-To-Destin.d6906.Travel-Guide-Flights) - [Flights to Honolulu](https://expedia.ca/Cheap-Flights-To-Honolulu.d1488.Travel-Guide-Flights) - [Flights to Gatlinburg](https://expedia.ca/Cheap-Flights-To-Gatlinburg.d7474.Travel-Guide-Flights) ### Other Airlines - [WestJet](https://expedia.ca/WestJet-Flights.cWS.Travel-Guide-Airlines) - [Porter Airlines](https://expedia.ca/Porter-Airlines-Flights.cPD.Travel-Guide-Airlines) - [Air Canada](https://expedia.ca/Air-Canada-Flights.cAC.Travel-Guide-Airlines) - [Air Transat](https://expedia.ca/Air-Transat-Flights.cTS.Travel-Guide-Airlines) - [United](https://expedia.ca/United-Flights.cUA.Travel-Guide-Airlines) - [Lufthansa](https://expedia.ca/Lufthansa-Flights.cLH.Travel-Guide-Airlines) - [Swiss International Air Lines](https://expedia.ca/Swiss-International-Air-Lines-Flights.cLX.Travel-Guide-Airlines) - [LOT-Polish Airlines](https://expedia.ca/LOT-Polish-Airlines-Flights.cLO.Travel-Guide-Airlines) - [Turkish Airlines](https://expedia.ca/Turkish-Airlines-Flights.cTK.Travel-Guide-Airlines) - [Aer Lingus](https://expedia.ca/Aer-Lingus-Flights.cEI.Travel-Guide-Airlines) - [All Nippon Airways](https://expedia.ca/All-Nippon-Airways-Flights.cNH.Travel-Guide-Airlines) - [Brussels Airlines](https://expedia.ca/Brussels-Airlines-Flights.cSN.Travel-Guide-Airlines) - [Air France](https://expedia.ca/Air-France-Flights.cAF.Travel-Guide-Airlines) - [KLM](https://expedia.ca/KLM-Flights.cKL.Travel-Guide-Airlines) - [Cathay Pacific](https://expedia.ca/Cathay-Pacific-Flights.cCX.Travel-Guide-Airlines) - [TAP Portugal](https://expedia.ca/TAP-Portugal-Flights.cTP.Travel-Guide-Airlines) San Francisco nearby Airports #### San Jose [Ottawa to Norman Y. Mineta San Jose Intl.](https://expedia.ca/lp/flights/yow/sjc/ottawa-to-san-jose) CA $624.39 #### Oakland [Ottawa to Oakland Intl.](https://expedia.ca/lp/flights/yow/oak/ottawa-to-oakland) CA $744.17 ### Main Airports for Flights - [Mont-Tremblant Intl. Airport (YTM)](https://expedia.ca/lp/airports/ytm/flights-from-mont-tremblant-intl-airport) - [Norman Rogers Airport (YGK)](https://expedia.ca/lp/airports/ygk/flights-from-norman-rogers-airport) - [Pierre Elliott Trudeau Intl. Airport (YUL)](https://expedia.ca/lp/airports/yul/flights-from-pierre-elliott-trudeau-intl-airport) - [Muskoka Airport (YQA)](https://expedia.ca/lp/airports/yqa/flights-from-muskoka-airport) - [Jack Garland Airport (YYB)](https://expedia.ca/lp/airports/yyb/flights-from-jack-garland-airport) ### Expedia's Latest Trends Flights - [YYZ to MCO flights](https://expedia.ca/lp/flights/yyz/mco/toronto-to-orlando) - [YYZ to YEG flights](https://expedia.ca/lp/flights/yyz/yeg/toronto-to-edmonton) - [YYZ to MNL flights](https://expedia.ca/lp/flights/yyz/mnl/toronto-to-manila) - [YVR to YYZ flights](https://expedia.ca/lp/flights/yvr/yyz/vancouver-to-toronto) - [YYZ to DXB flights](https://expedia.ca/lp/flights/yyz/dxb/toronto-to-dubai) - [YYZ to DEL flights](https://expedia.ca/lp/flights/yyz/del/toronto-to-delhi) - [YYZ to MIA flights](https://expedia.ca/lp/flights/yyz/mia/toronto-to-miami) - [YYZ to NYC flights](https://expedia.ca/lp/flights/yyz/nyc/toronto-to-new-york) - [YYZ to YWG flights](https://expedia.ca/lp/flights/yyz/ywg/toronto-to-winnipeg) - [YEG to YYZ flights](https://expedia.ca/lp/flights/yeg/yyz/edmonton-to-toronto) - [YYZ to YXU flights](https://expedia.ca/lp/flights/yyz/yxu/toronto-to-london) - [YYZ to YVR flights](https://expedia.ca/lp/flights/yyz/yvr/toronto-to-vancouver) - [YYZ to YHZ flights](https://expedia.ca/lp/flights/yyz/yhz/toronto-to-halifax) - [YYZ to YYC flights](https://expedia.ca/lp/flights/yyz/yyc/toronto-to-calgary) - [YYZ to BOM flights](https://expedia.ca/lp/flights/yyz/bom/toronto-to-mumbai) - [YYZ to YUL flights](https://expedia.ca/lp/flights/yyz/yul/toronto-to-montreal) - [YYZ to ROM flights](https://expedia.ca/lp/flights/yyz/rom/toronto-to-rome) - [YYZ to CUN flights](https://expedia.ca/lp/flights/yyz/cun/toronto-to-cancun) - [YYZ to FLL flights](https://expedia.ca/lp/flights/yyz/fll/toronto-to-fort-lauderdale) - [YYZ to HKG flights](https://expedia.ca/lp/flights/yyz/hkg/toronto-to-hong-kong) - [DEL to YYZ flights](https://expedia.ca/lp/flights/del/yyz/delhi-to-toronto) - [YYZ to CDG flights](https://expedia.ca/lp/flights/yyz/cdg/toronto-to-paris) - [YYZ to LIS flights](https://expedia.ca/lp/flights/yyz/lis/toronto-to-lisbon) - [YVR to LAX flights](https://expedia.ca/lp/flights/yvr/lax/vancouver-to-los-angeles) - [YYC to YYZ flights](https://expedia.ca/lp/flights/yyc/yyz/calgary-to-toronto) - [YYZ to LAS flights](https://expedia.ca/lp/flights/yyz/las/toronto-to-las-vegas) - [YUL to YYZ flights](https://expedia.ca/lp/flights/yul/yyz/montreal-to-toronto) - [YYZ to TYO flights](https://expedia.ca/lp/flights/yyz/tyo/toronto-to-tokyo) - [YYZ to LAX flights](https://expedia.ca/lp/flights/yyz/lax/toronto-to-los-angeles) - [YWG to YYZ flights](https://expedia.ca/lp/flights/ywg/yyz/winnipeg-to-toronto) \*Available to Expedia members. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels and earn double points when you book on the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,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)