฿4,160 Cheap Flights from Spokane (GEG) to Seattle (SEA)

View ฿4,160 flight on Sun, 17 May 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿4,160 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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 . 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.

Travel information

Origin airport
Spokane Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
356 km
Average flight time
1 hour 14 mins
*Available to Expedia members.