Cheap flights from Phoenix to Eastern Washington from CA $90

View CA $90 flight on Thu, Sep. 18, 2025Opens in a new window

Popular airlines from Phoenix to Eastern Washington

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Cheap flights from Phoenix (PHX) to Eastern Washington (GEG)

Prices were available within the past 7 days and start at CA $90 for one-way flights and CA $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Aug. 22 - Mon, Aug. 25
PHX
Phoenix
GEG
Spokane
CA $248 Roundtrip, found 5 days ago
CA $248
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Aug. 22 from Phoenix to Spokane, returning Mon, Aug. 25, priced at CA $248 found 5 days ago
Alaska Airlines
Fri, Aug. 22 - Mon, Aug. 25
PHX
Phoenix
GEG
Spokane
CA $294 Roundtrip, found 5 days ago
CA $294
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Aug. 22 from Phoenix to Spokane, returning Mon, Aug. 25, priced at CA $294 found 5 days ago
Alaska Airlines
Fri, Aug. 22 - Mon, Aug. 25
PHX
Phoenix
GEG
Spokane
CA $299 Roundtrip, found 5 days ago
CA $299
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Aug. 22 from Phoenix to Spokane, returning Mon, Aug. 25, priced at CA $299 found 5 days ago
Alaska Airlines
Fri, Aug. 22 - Mon, Aug. 25
PHX
Phoenix
GEG
Spokane
CA $312 Roundtrip, found 5 days ago
CA $312
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Aug. 22 from Phoenix to Spokane, returning Mon, Aug. 25, priced at CA $312 found 5 days ago
American Airlines
Sat, Jul. 19 - Mon, Jul. 21
PHX
Phoenix
PSC
Pasco
CA $620 Roundtrip, found 3 days ago
CA $620
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jul. 19 from Phoenix to Pasco, returning Mon, Jul. 21, priced at CA $620 found 3 days ago
Delta
Sat, Jul. 19 - Mon, Jul. 21
PHX
Phoenix
PSC
Pasco
CA $687 Roundtrip, found 3 days ago
CA $687
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jul. 19 from Phoenix to Pasco, returning Mon, Jul. 21, priced at CA $687 found 3 days ago

Find the cheapest month to fly from Phoenix (PHX) to Spokane (GEG)

September is typically the cheapest month to fly

From CA $186 - CA $393 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.