Title: Cheap Flights to Duncans Mills , CA from CA $110 - Expedia.ca ![Route 1, Bridge over Russian River, Sonoma County, California](https://images.trvl-media.com/place/3000427613/12016995-0613-47c2-af1a-184c214d610d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3000427613/12016995-0613-47c2-af1a-184c214d610d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Duncans Mills , CA from CA $110 [View CA $110 flight on Thu, Apr 16, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LAX,to:STS,departure:16/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:109.11&airProductToken=AQoyCjAIwaYBEgQzMzQ4GIu4ASDylAEo2ceKAzDDyIoDOFhAAFgBagJTVnIIT0gyT1pVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) [Hotels in Duncans Mills](https://expedia.ca/Duncans-Mills-Hotels.d3000427613.Travel-Guide-Hotels)[Duncans Mills Car Rentals](https://expedia.ca/Car-Rentals-In-Duncans-Mills.d3000427613.Car-Rental-Guide)[Duncans Mills Vacation Packages](https://expedia.ca/Duncans-Mills.d3000427613.Destination-Travel-Guides) ## Popular airlines to Duncans Mills - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Duncans Mills, California, United States of America,departure:24/03/2026TANYT&leg2=from:Duncans Mills, California, United States of America,to:CMH,departure:31/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Duncans Mills, California, United States of America,departure:24/03/2026TANYT&leg2=from:Duncans Mills, California, United States of America,to:CMH,departure:31/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:CMH,to:Duncans Mills, California, United States of America,departure:24/03/2026TANYT&leg2=from:Duncans Mills, California, United States of America,to:CMH,departure:31/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:CMH,to:Duncans Mills, California, United States of America,departure:24/03/2026TANYT&leg2=from:Duncans Mills, California, United States of America,to:CMH,departure:31/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Duncans Mills, California, United States of America,departure:24/03/2026TANYT&leg2=from:Duncans Mills, California, United States of America,to:CMH,departure:31/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Duncans Mills, California, United States of America,departure:24/03/2026TANYT&leg2=from:Duncans Mills, California, United States of America,to:CMH,departure:31/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Duncans Mills, California, United States of America,departure:24/03/2026TANYT&leg2=from:Duncans Mills, California, United States of America,to:CMH,departure:31/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - 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Prices were available within the past 7 days and start at CA $110 for one-way flights and CA $160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Apr 16 - Mon, Apr 20 LAX Los Angeles STS Santa Rosa CA $160 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:STS,departure:16/04/2026TANYT&leg2=from:STS,to:LAX,departure:20/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:159.20&airProductToken=AQoyCjAIwaYBEgQzMDA5GIu4ASDylAEou8WKAzClxooDOFhAAFgBagJTVnIIT0gyRVpVQk4KMgowCMGmARIEMzAwOBjylAEgi7gBKP7vigMw4fCKAzhYQABYAWoCU1ZyCE9IMkVaVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, Apr 16 - Mon, Apr 20 LAX Los Angeles STS Santa Rosa CA $212 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:STS,departure:16/04/2026TANYT&leg2=from:STS,to:LAX,departure:20/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:211.69&airProductToken=AQoyCjAIwaYBEgQzMzQwGIu4ASDylAEo68GKAzDWwooDOFhAAFgBagJTVnIIUUgyRUFTQk4KMgowCMGmARIEMzAwOBjylAEgi7gBKP7vigMw4fCKAzhYQABYAWoCU1ZyCE9IMkVaVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Wed, Apr 1 - Tue, Apr 14 SNA Orange County STS Santa Rosa CA $215 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SNA,to:STS,departure:01/04/2026TANYT&leg2=from:STS,to:SNA,departure:14/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:214.20&airProductToken=AQojCiEIyIIBEgQ3MTIzGLIDIPKUASjinIkDMM6diQM4VUAAWAEKIwohCMiCARIENzE0MRjylAEgsgMo2q-KAzC_sIoDOFVAAFgBEgoIARABGAEqAkhBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Apr 16 - Mon, Apr 20 LAX Los Angeles STS Santa Rosa CA $283 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LAX,to:STS,departure:16/04/2026TANYT&leg2=from:STS,to:LAX,departure:20/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:282.80&airProductToken=AQpACj4IwYIBEgQ3NDIxGIu4ASDylAEou8WKAzClxooDOE9AAFgBagRNQUlOcghPSDJFWlVNTnoKCMGmARIENzQyMQpACj4IwYIBEgQ3NTEzGPKUASCLuAEoze2KAzDB7ooDOE9AAFgBagRNQUlOcghPSDJFWlVNTnoKCMGmARIENzUxMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Wed, Mar 25 - Wed, Apr 1 YCD Nanaimo STS Santa Rosa CA $1,362 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YCD,to:STS,departure:25/03/2026TANYT&leg2=from:STS,to:YCD,departure:01/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1361.85&airProductToken=AQppCiAI16YBEgQzNjM4GNgYIJgWKJ_IiAMwjcmIAzhMQABYAQohCNemARIEMTAyMhiYFiCLuAEok8yIAzDezYgDOExAAVgBCiIIwaYBEgQzMzQ4GIu4ASDylAEomdCIAzCD0YgDOE5AAVgBCmkKIgjBpgESBDMzNjYY8pQBIIu4ASjtl4kDMOGYiQM4T0AAWAEKIQjXpgESBDEwMjUYi7gBIJgWKO2ciQMwrJ6JAzhTQAFYAQogCNemARIEMzY0MRiYFiDYGCiKn4kDMP6fiQM4U0ABWAESCggBEAEYASoCV1MYASIECAEQASgEMAE) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### What is the name of Duncans Mills' airport? ### How many airlines fly to Duncans Mills? ### Which airlines fly to Duncans Mills? ### How many nonstop flights are there to Duncans Mills? ### Where are the most popular flights to Duncans Mills departing from? ### How long is the flight to Duncans Mills Airport? ### How to book the cheapest flight to Duncans Mills? ### How to survive the flight to Duncans Mills? > - First and foremost, pack your passport, travel documents, bank cards and medications. Next, you'll need some extra in-flight entertainment to while away the time. A juicy novel and a phone crammed with your favorite movies are some terrific options. If you hope to take a quick snooze, a comfy neck pillow and a pair of noise-canceling headphones will also be useful. Finally, squeeze in a few toiletry items to ensure you step off the plane feeling fresh and raring to go. > > > Do not pack the following items in your hand luggage: > > > - While the list of restricted items differs between air carriers, the general rule to follow is avoid carrying anything flammable, sharp or explosive. This includes box cutters, razor blades, fireworks and fuel. Sports equipment like ice skates, and items that could injure passengers, such as pepper spray and firearms, aren't allowed in the cabin either. > > > What to wear on a flight: > > > - The long, narrow aisles of your plane are not the place for a fashion parade. Wear comfortable clothes and take a sweater as it tends to get cool inside the cabin during long-haul flights. Enclosed, flat shoes are always a good choice too. > - The condition known as DVT (deep vein thrombosis) can pose a risk on long-distance flights. It results from blood clotting due to poor circulation and inactivity. Doing foot and leg exercises in your seat is a great way to prevent this occurring. Wearing a good-quality pair of compression socks or tights can also help. ### How to get through airport security fast when flying to Duncans Mills? > - Airport security personnel first need to establish that you have a valid ID and boarding pass before you're allowed to proceed any further. Have them in your hand, ready for inspection. > - Next up is the X-ray machine. Remove anything on you that is likely to set off the alarm. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt. > - All your electronics, including your laptop and phone, are also required to be scanned. > - Remove all gels and liquids from your carry-on bag. They often need to be sent through the X-ray scanner separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one liter), clear zip-close bag. > - Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when passing through security. Big boots and heavier-style shoes are usually subjected to additional screening. > - Airlines won't allow any sharp or pointed objects in the cabin. If you need to bring these kinds of items, pack them safely in your checked luggage. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Duncans Mills. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Duncans Mills. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Duncans Mills. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Duncans Mills flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Duncans Mills. Looking to save even more? Get additional savings by bundling your Duncans Mills flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Duncans Mills trip! ## Travel information | Destination airport | Sonoma County | | ----------------------------- | ------------- | | Destination airport IATA code | STS | | Destination city name | Santa Rosa | | Roundtrip price | CA $159 | ## Trending flights to Duncans Mills Prices were available within the past 7 days and start at CA $110 for one-way flights and CA $160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Apr 1 - Tue, Apr 21 YVR Vancouver STS Santa Rosa CA $471 Roundtrip found 8 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STS,departure:01/04/2026TANYT&leg2=from:STS,to:YVR,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:470.57&airProductToken=AQpGCiEIwaYBEgQyMDM0GLiNASCSASj9mokDML2biQM4WEAAWAEKIQjBpgESBDE0ODAYkgEg8pQBKISciQMw_ZyJAzhYQAFYAQppCiIIwaYBEgQzMzY2GPKUASCLuAEo7fiKAzDh-YoDOFhAAFgBCiAIwaYBEgM3OTgYi7gBIJIBKJz6igMwzvuKAzhYQAFYAQohCMGmARIEMjI5NhiSASC4jQEosoCLAzDugIsDOFhAAVgBEgoIARABGAEqAkFTGAEiBAgBEAEoBDAB) \*Available to Expedia members.