Cheap Flights to Northwest Seattle , WA from CA $93

View CA $93 flight on Sat, Sep. 13, 2025Opens in a new window

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How much is the cheapest flight to Northwest Seattle?

Prices were available within the past 7 days and start at CA $93 for one-way flights and CA $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Sep. 13 - Sat, Sep. 20
SFO
San Francisco
PAE
Seattle
CA $187 Roundtrip, found 2 days ago
CA $187
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Sep. 13 from San Francisco to Seattle, returning Sat, Sep. 20, priced at CA $187 found 2 days ago
Hawaiian Airlines
Sat, Sep. 27 - Sat, Oct. 11
SFO
San Francisco
PAE
Seattle
CA $188 Roundtrip, found 19 hours ago
CA $188
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Sat, Sep. 27 from San Francisco to Seattle, returning Sat, Oct. 11, priced at CA $188 found 19 hours ago
Delta
Sat, Sep. 20 - Wed, Sep. 24
SFO
San Francisco
SEA
Seattle
CA $188 Roundtrip, found 2 hours ago
CA $188
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Sep. 20 from San Francisco to Seattle, returning Wed, Sep. 24, priced at CA $188 found 2 hours ago
American Airlines
Wed, Oct. 1 - Sat, Oct. 4
LAX
Los Angeles
SEA
Seattle
CA $217 Roundtrip, found 13 hours ago
CA $217
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Oct. 1 from Los Angeles to Seattle, returning Sat, Oct. 4, priced at CA $217 found 13 hours ago
United
Tue, Sep. 2 - Tue, Sep. 9
SFO
San Francisco
SEA
Seattle
CA $284 Roundtrip, found 1 day ago
CA $284
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep. 2 from San Francisco to Seattle, returning Tue, Sep. 9, priced at CA $284 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

October is typically the cheapest month to fly

From CA $168 - CA $333 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to Northwest 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 Northwest Seattle. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Northwest 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 Northwest 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 Northwest Seattle.

Looking to save even more? Get additional savings by bundling your Northwest 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 Northwest Seattle trip!

Frequently asked questions

How do I find cheap flights to Northwest Seattle that have flexible change policies?
At Expedia, we've been channeling our inner yogi to help you locate the most flexible airfares in town. Just mark the "No change fee" box right under the "Flexible change policies" filter to find your perfect flight to Northwest Seattle.
Which airlines fly to Northwest Seattle?
Kenmore Air operates flights into or near Northwest Seattle, including 121 that touch down at Boeing Field Airport (BFI) each month. Decide on your vacation dates and then secure your airfare early for the biggest bargain.
How can I find cheap tickets to Northwest Seattle?
An useful strategy for finding cheap tickets is to be flexible with your dates. Start by searching for your flight to Northwest Seattle, then click on the "flexible dates" box for a list of prices for nearby days. Another helpful hint? Book well in advance. To give you an idea of fares, CA $187 was the lowest price for a flight to Northwest Seattle in the last seven days.
How much is a flight to Northwest Seattle?
If you were flying one way from San Francisco (SFO), you could've nabbed a cheap fare for just CA $93 in the last seven days. Round-trip journeys to Northwest Seattle ranged from only CA $187 to CA $318 during this same period.
What are the most popular airports to fly into in Northwest Seattle?
Boeing Field Airport (BFI) is the main airport for many travelling to and from Northwest Seattle. Around 121 flights every month touch down at this airport.
When is the cheapest time to fly to Northwest Seattle?
Leave for Northwest Seattle early in the week and you'll usually be rewarded with more affordable fares. Tuesday is typically the cheapest day to fly out, followed closely by Monday. If you want to avoid the costliest flights, steer clear of Saturdays.
How much is a plane ticket to Northwest Seattle?
In the last seven days, plane fares to Northwest Seattle cost between CA $187 and CA $318. Prices tend to rise over time, so land yourself a great deal today.
What months are the cheapest to book a flight to Northwest Seattle?
Grab your ticket in February for awesome flight deals to Northwest Seattle. The month of December is generally the most expensive time to buy a seat.
Flights to Northwest Seattle information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
CA $178

Trending flights to Northwest Seattle

Prices were available within the past 7 days and start at CA $93 for one-way flights and CA $187 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Oct. 8 - Wed, Oct. 15
YYZ
Toronto
SEA
Seattle
CA $318 Roundtrip, found 1 day ago
CA $318
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Oct. 8 from Toronto to Seattle, returning Wed, Oct. 15, priced at CA $318 found 1 day ago
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