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$128 Find Cheap Flights from Washington to Seattle - Compare and Save

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1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Washington to Seattle

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Seattle

Thu, Dec 3 - Thu, Dec 3
Alaska Airlines Logo
8:03 am - 4:20 pmGEG  Spokane-SEA Seattle/Tacoma Intl
8h 17m2 stops Portland Sacramento Intl
Alaska Airlines Logo
7:59 pm - 9:05 pmSEA  Seattle/Tacoma Intl-GEG Spokane
1h 06mnonstop
$191Alaska Airlines
Wed, Jan 6 - Wed, Jan 13
Alaska Airlines Logo
1:49 pm - 3:16 pmALW  Walla Walla-SEA Seattle/Tacoma Intl
1h 27mnonstop
Alaska Airlines Logo
12:06 pm - 1:09 pmSEA  Seattle/Tacoma Intl-ALW Walla Walla
1h 03mnonstop
$197Alaska Airlines
Wed, Jan 6 - Wed, Jan 13
Alaska Airlines Logo
1:49 pm - 3:16 pmALW  Walla Walla-SEA Seattle/Tacoma Intl
1h 27mnonstop
Alaska Airlines Logo
10:53 pm - 11:54 pmSEA  Seattle/Tacoma Intl-ALW Walla Walla
1h 01mnonstop
$197Alaska Airlines
Mon, Dec 7 - Mon, Dec 7
Alaska Airlines Logo
5:42 pm - 7:05 pmGEG  Spokane-SEA Seattle/Tacoma Intl
1h 23mnonstop
Alaska Airlines Logo
9:15 pm - 11:41 amSEA  Seattle/Tacoma Intl-GEG Spokane
14h 26m2 stops Sacramento Intl Portland
$197Alaska Airlines
Tue, Dec 22 - Sat, Dec 26
Delta Logo
11:39 am - 1:00 pmGEG  Spokane-SEA Seattle/Tacoma Intl
1h 21mnonstop
Delta Logo
3:45 pm - 5:00 pmSEA  Seattle/Tacoma Intl-GEG Spokane
1h 15mnonstop
$247Delta
Sat, Dec 5 - Tue, Dec 15
Delta Logo
11:20 am - 12:46 pmGEG  Spokane-SEA Seattle/Tacoma Intl
1h 26mnonstop
Delta Logo
7:55 pm - 9:10 pmSEA  Seattle/Tacoma Intl-GEG Spokane
1h 15mnonstop
$247Delta
Wed, Dec 23 - Sat, Dec 26
Delta Logo
9:18 am - 10:45 amGEG  Spokane-SEA Seattle/Tacoma Intl
1h 27mnonstop
Delta Logo
7:50 pm - 9:09 pmSEA  Seattle/Tacoma Intl-GEG Spokane
1h 19mnonstop
$247Delta
Sun, Dec 27 - Wed, Dec 30
JetBlue Logo
5:06 am - 6:29 amGEG  Spokane-SEA Seattle/Tacoma Intl
1h 23mnonstop
JetBlue Logo
11:05 pm - 12:20 amSEA  Seattle/Tacoma Intl-GEG Spokane
1h 15mnonstop
$291JetBlue
Mon, Jan 4 - Mon, Jan 11
Multiple Airlines Logo
4:14 pm - 5:47 pmBLI  Bellingham-SEA Seattle/Tacoma Intl
25h 33m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:29 am - 7:32 pmSEA  Seattle/Tacoma Intl-BLI Bellingham
9h 03m1 stop Las Vegas Harry Reid Intl
$305Multiple Airlines
Sat, Dec 12 - Sun, Dec 13
Multiple Airlines Logo
5:00 am - 9:33 amGEG  Spokane-SEA Seattle/Tacoma Intl
4h 33m1 stop Portland
Multiple Airlines Logo
7:59 pm - 12:21 pmSEA  Seattle/Tacoma Intl-GEG Spokane
16h 22m2 stops San Diego Salt Lake City
$357Multiple Airlines
Useful Info

Good to know

Low season

January

Cheapest flight

$128
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Spokane to Seattle

Flights from Washington to Seattle: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Washington to Seattle 
Verified travelerFlew with Alaska Airlines-Sep 2026
If you have no seat assigned get there super early and try to find out how they can support your connecting flight.
Verified travelerFlew with Alaska Airlines-Oct 2026
Arriving with a carry on, a hour before the boarding is plenty of time.
GregFlew with Alaska Airlines-Nov 2024
Now that Southwest doesn't fly in and out of Bellingham Washington there are no good options to Seattle. You're best off driving or getting a shuttle, it's much more likely you'll get to Seattle near the time you think you will. Flying is just not a dependable option anymore.

FAQs for booking flights from Washington to Seattle

  • How does KAYAK find such low prices on flights from Washington to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lynnwood
Centralia
Fife
Lakewood
Westport
Lacey
Mukilteo
Woodinville
Poulsbo
Edmonds
Aberdeen
DuPont
Shoreline
Monroe
Castle Rock
Edgewood

More options for your flight to Seattle