Title: Cheap Flights from Seattle (BFI) to Whistler (YWS) - Expedia.ca ![](https://images.trvl-media.com/place/4115/ffa4e9d1-3fb2-46a3-8c95-d5f02f1381bb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/4115/ffa4e9d1-3fb2-46a3-8c95-d5f02f1381bb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Seattle (BFI) to Whistler (YWS) - [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 Seattle, WA (BFI-Boeing Field) to Whistler, BC (YWS-Green Lake Seaplane Base) - ![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:bfi,to:yws,departure:27/10/2025TANYT&leg2=from:yws,to:bfi,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:bfi,to:yws,departure:27/10/2025TANYT&leg2=from:yws,to:bfi,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:bfi,to:yws,departure:27/10/2025TANYT&leg2=from:yws,to:bfi,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](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:bfi,to:yws,departure:27/10/2025TANYT&leg2=from:yws,to:bfi,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:bfi,to:yws,departure:27/10/2025TANYT&leg2=from:yws,to:bfi,departure:03/11/2025TANYT&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:bfi,to:yws,departure:27/10/2025TANYT&leg2=from:yws,to:bfi,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:bfi,to:yws,departure:27/10/2025TANYT&leg2=from:yws,to:bfi,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![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) Flight from Seattle to Whistler (BFI - YWS) route information | Origin airport | Boeing Field | | --- | --- | | Destination airport | Green Lake Seaplane Base | | Distance | 291 km | ## Seattle to Whistler Flights **The easy way to book your flights from Seattle to Whistler**  With Expedia, it’s simple to find and book flights to Whistler from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Green Lake Seaplane Base, 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 Seattle to Whistler today, tomorrow, or this week.   **Save dollars with cheap flights from Boeing Field, BFI to Green Lake Seaplane Base, YWS**  Sort your search results by price to find great deals on your flight from Seattle to Whistler—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Whistler from Seattle currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Whistler   - 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 Whistler from Seattle**  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 Whistler with Expedia today. ## Frequently asked questions ### How much is a flight from King County International Airport to YWS? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from Boeing Field Airport (BFI) to YWS was . Fares this cheap don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from King County International Airport to YWS? > Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Boeing Field Airport (BFI) to YWS that have flexible change policies? > Many carriers will allow you to reschedule your flight without a change fee. All you pay is the difference in the ticket price. When searching for Boeing Field Airport (BFI) to YWS flights, you'll see a "No change fees" box for you to pick. ### How far is the flight from Boeing Field Airport (BFI) to YWS? > A flight distance of just 290 kilometres separates Seattle and Whistler. Once you're in the air, you won't have time to do much more than listen to some short podcasts. ### Which airlines fly direct from Boeing Field to YWS? > You won't find any airlines flying directly between King County International Airport and YWS, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip! ### Are Boeing Field to YWS flight tickets cheaper when they're purchased at the last minute? > Late planners can occasionally score a bargain, with some super cheap airfares from King County International Airport to YWS arising a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. 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