Title: Cheap Flights from Seattle (SEA) to Castlegar (YCG) - Expedia.ca ![Castlegar showing a lake or waterhole](https://images.trvl-media.com/place/6058314/03c2c58f-505d-4335-97f4-7553b08fa83f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6058314/03c2c58f-505d-4335-97f4-7553b08fa83f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Seattle (SEA) to Castlegar (YCG) - [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-Tacoma International Airport (SEA) to Castlegar, BC (YCG) - ![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:sea,to:ycg,departure:11/11/2025TANYT&leg2=from:ycg,to:sea,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) ![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) ## Frequently asked questions ### How much is a flight from Sea-Tac Airport to Castlegar Airport? > If you're travelling from Sea-Tac Airport to Castlegar Airport (YCG), round-trip journeys start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from SEA to YCG? > This can vary from airline to airline, as each has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are instructions on how to cancel online. ### How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to YCG that have flexible change policies? > Flights from Sea-Tac Airport to Castlegar Airport (YCG) offering flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to pay the cost difference between the two flights, without any added fees to worry about. ### How many hours is the flight from Sea-Tac Airport to Castlegar Airport? > Recline your seat, choose a movie and 2 hours and 16 minutes will whiz by in the blink of an eye. That's how long it takes to reach Castlegar Airport from Sea-Tac Airport. ### How far is the flight from Sea-Tac Airport to Castlegar Airport? > You won't have time for a movie marathon on this flight — it's only 400 kilometres from SeaTac to Castlegar. Find your seat, enjoy the in-flight service and you'll be in Castlegar before you know it. ### Which airlines fly direct from Sea-Tac Airport to Castlegar Airport (YCG)? > If you want to travel straight from Seattle - Tacoma Intl. Airport (SEA) to YCG, you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route. ### Are Seattle - Tacoma Intl. Airport (SEA) to Castlegar Airport flight tickets cheaper when they're purchased at the last minute? > Tickets from SEA to YCG are available up to 12 months before departure on Expedia. And although you may occasionally score a fantastic last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials. ## Travel information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Castlegar | | Distance | 399 km | ## Book with confidence ### Seattle to Castlegar Flights **The easy way to book your flights from Seattle to Castlegar**  With Expedia, it’s simple to find and book flights to Castlegar 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 Castlegar, 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 Castlegar today, tomorrow, or this week.   **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Castlegar, YCG**  Sort your search results by price to find great deals on your flight from Seattle to Castlegar—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Castlegar 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 Castlegar   - 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 Castlegar 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. 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