Cheap flights from Seattle to Eastern Washington

View AU$136 flight on Sun, 14 Sep. 2025Opens in a new window

Popular airlines from Seattle to Eastern Washington

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

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Cheap Flights from Seattle (SEA) to Eastern Washington (GEG)

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.

Delta
Fri, 10 Oct. - Sat, 25 Oct.
SEA
Seattle
GEG
Spokane
AU$227 Return, found 1 day ago
AU$227
Return
found 1 day ago
Select Delta flight, departing Fri, 10 Oct. from Seattle to Spokane, returning Sat, 25 Oct., priced at AU$227 found 1 day ago
Alaska Airlines
Fri, 10 Oct. - Sat, 25 Oct.
SEA
Seattle
GEG
Spokane
AU$258 Return, found 1 day ago
AU$258
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 10 Oct. from Seattle to Spokane, returning Sat, 25 Oct., priced at AU$258 found 1 day ago
Alaska Airlines
Sun, 14 Sep. - Fri, 5 Dec.
SEA
Seattle
GEG
Spokane
AU$287 Return, found 11 hours ago
AU$287
Return
found 11 hours ago
Select Alaska Airlines flight, departing Sun, 14 Sep. from Seattle to Spokane, returning Fri, 5 Dec., priced at AU$287 found 11 hours ago
Alaska Airlines
Fri, 10 Oct. - Sat, 25 Oct.
SEA
Seattle
GEG
Spokane
AU$289 Return, found 1 day ago
AU$289
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 10 Oct. from Seattle to Spokane, returning Sat, 25 Oct., priced at AU$289 found 1 day ago
United
Fri, 10 Oct. - Sat, 25 Oct.
SEA
Seattle
GEG
Spokane
AU$813 Return, found 1 day ago
AU$813
Return
found 1 day ago
Select United flight, departing Fri, 10 Oct. from Seattle to Spokane, returning Sat, 25 Oct., priced at AU$813 found 1 day ago
American Airlines
Sun, 14 Sep. - Fri, 5 Dec.
SEA
Seattle
GEG
Spokane
AU$850 Return, found 11 hours ago
AU$850
Return
found 11 hours ago
Select American Airlines flight, departing Sun, 14 Sep. from Seattle to Spokane, returning Fri, 5 Dec., priced at AU$850 found 11 hours ago

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

January is typically the cheapest month to fly

From AU$117 - AU$302 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.