
Popular airlines to Seattle
- WestJet
WestJet
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- Delta
Delta
- Air Canada
Air Canada
- United
United
- Borajet
Borajet
How much is the cheapest flight to Seattle?
Prices were available within the past 7 days and start at CA $152 for one-way flights and CA $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.





Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Expedia.ca gives you the best tools to secure great deals on flights to Seattle. 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 Seattle. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Seattle.
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 Seattle 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 Seattle.
Looking to save even more? Get additional savings by bundling your Seattle 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 Seattle trip!
Frequently asked questions
Destination airport | Seattle - Tacoma Intl. |
Destination airport IATA code | SEA |
Destination city name | Seattle |
Roundtrip price | CA $212 |
Need more than a Flight to Seattle?
Trending flights to Seattle
Prices were available within the past 7 days and start at CA $152 for one-way flights and CA $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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