Cheap Flights from Spokane (GEG) to Seattle (SEA)

View AU$136 flight on Tue, 2 Sep. 2025Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Spokane (GEG) to Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 20 Sep. - Sat, 4 Oct.
GEG
Spokane
SEA
Seattle
AU$213 Return, found 1 day ago
AU$213
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 20 Sep. from Spokane to Seattle, returning Sat, 4 Oct., priced at AU$213 found 1 day ago
Hawaiian Airlines
Sat, 6 Sep. - Sat, 20 Sep.
GEG
Spokane
SEA
Seattle
AU$213 Return, found 1 day ago
AU$213
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, 6 Sep. from Spokane to Seattle, returning Sat, 20 Sep., priced at AU$213 found 1 day ago
Alaska Airlines
Fri, 19 Sep. - Sat, 4 Oct.
GEG
Spokane
SEA
Seattle
AU$228 Return, found 1 day ago
AU$228
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 19 Sep. from Spokane to Seattle, returning Sat, 4 Oct., priced at AU$228 found 1 day ago
Alaska Airlines
Fri, 19 Sep. - Sun, 5 Oct.
GEG
Spokane
SEA
Seattle
AU$243 Return, found 1 day ago
AU$243
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 19 Sep. from Spokane to Seattle, returning Sun, 5 Oct., priced at AU$243 found 1 day ago
Delta
Fri, 15 Aug. - Tue, 2 Sep.
GEG
Spokane
SEA
Seattle
AU$321 Return, found 1 day ago
AU$321
Return
found 1 day ago
Select Delta flight, departing Fri, 15 Aug. from Spokane to Seattle, returning Tue, 2 Sep., priced at AU$321 found 1 day ago
Delta
Fri, 15 Aug. - Mon, 1 Sep.
GEG
Spokane
SEA
Seattle
AU$336 Return, found 1 day ago
AU$336
Return
found 1 day ago
Select Delta flight, departing Fri, 15 Aug. from Spokane to Seattle, returning Mon, 1 Sep., priced at AU$336 found 1 day ago
Delta
Tue, 12 Aug. - Tue, 26 Aug.
GEG
Spokane
SEA
Seattle
AU$452 Return, found 1 day ago
AU$452
Return
found 1 day ago
Select Delta flight, departing Tue, 12 Aug. from Spokane to Seattle, returning Tue, 26 Aug., priced at AU$452 found 1 day ago
Hawaiian Airlines
Fri, 8 Aug. - Tue, 26 Aug.
GEG
Spokane
SEA
Seattle
AU$466 Return, found 1 day ago
AU$466
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, 8 Aug. from Spokane to Seattle, returning Tue, 26 Aug., priced at AU$466 found 1 day ago
Hawaiian Airlines
Fri, 8 Aug. - Wed, 27 Aug.
GEG
Spokane
SEA
Seattle
AU$467 Return, found 1 day ago
AU$467
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, 8 Aug. from Spokane to Seattle, returning Wed, 27 Aug., priced at AU$467 found 1 day ago
Hawaiian Airlines
Fri, 8 Aug. - Sun, 24 Aug.
GEG
Spokane
SEA
Seattle
AU$482 Return, found 1 day ago
AU$482
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, 8 Aug. from Spokane to Seattle, returning Sun, 24 Aug., priced at AU$482 found 1 day ago

Find the cheapest month to fly from Spokane (GEG) to Seattle (SEA)

January is typically the cheapest month to fly

From AU$117 - AU$302 per traveller.

Graph displaying average flight prices per month

Flight from Spokane to Seattle route information
Origin airport
Spokane Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
AU$212
Distance
356 km
Average flight time
1 hour 14 mins

Your quick guide to flights from Spokane to Seattle

Pick up great flights from Spokane to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Spokane to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Spokane to Seattle that take around hours.

Find cheap flights from Spokane to Seattle

From the great flight deals with prices currently ranging from AU$213 to AU$482, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Spokane to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in September.

Reasons to book your flight from Spokane to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Spokane to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
Round-trip journeys from Spokane Intl. Airport to Sea-Tac Airport start from AU$213. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Spokane Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Spokane Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
With a flight distance of 360 kilometres, it's just a hop from Spokane Intl. Airport (GEG) to SEA. It might be a quick journey, but it's still worth bringing along a book to read.
Which airlines fly direct from GEG to Seattle - Tacoma Intl. Airport (SEA)?
Many travellers like to fly with Alaska Airlines (AS) from GEG to SEA. This top airline offers 369 flights monthly, so you can easily find a flight time that's right for you. You could also check out the airfares with Delta Air Lines (DL). This airline operates 230 monthly flights between Spokane and SeaTac.
Are GEG to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute flight deals between Spokane Intl. Airport and Seattle - Tacoma Intl. Airport (SEA) are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines publicize their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to pounce when the price is low.

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