Cheap flights from Phoenix to Basque Block from CA $93

View CA $93 flight on Mon, Sep. 1, 2025Opens in a new window

Popular airlines from Phoenix to Basque Block

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  • United

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  • Delta

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Cheap flights from Phoenix (PHX) to Basque Block (BOI)

Prices were available within the past 7 days and start at CA $93 for one-way flights and CA $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jul. 31 - Sun, Aug. 3
PHX
Phoenix
BOI
Boise
CA $240 Roundtrip, found 3 days ago
CA $240
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jul. 31 from Phoenix to Boise, returning Sun, Aug. 3, priced at CA $240 found 3 days ago
American Airlines
Tue, Jul. 15 - Tue, Jul. 22
PHX
Phoenix
BOI
Boise
CA $257 Roundtrip, found 5 days ago
CA $257
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jul. 15 from Phoenix to Boise, returning Tue, Jul. 22, priced at CA $257 found 5 days ago
Hawaiian Airlines
Tue, Jul. 15 - Thu, Jul. 24
PHX
Phoenix
BOI
Boise
CA $269 Roundtrip, found 5 days ago
CA $269
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Jul. 15 from Phoenix to Boise, returning Thu, Jul. 24, priced at CA $269 found 5 days ago
Delta
Tue, Jul. 15 - Tue, Jul. 22
PHX
Phoenix
BOI
Boise
CA $271 Roundtrip, found 5 days ago
CA $271
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jul. 15 from Phoenix to Boise, returning Tue, Jul. 22, priced at CA $271 found 5 days ago
Alaska Airlines
Tue, Jul. 15 - Tue, Jul. 22
PHX
Phoenix
BOI
Boise
CA $272 Roundtrip, found 5 days ago
CA $272
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jul. 15 from Phoenix to Boise, returning Tue, Jul. 22, priced at CA $272 found 5 days ago
United
Tue, Jul. 15 - Tue, Jul. 22
PHX
Phoenix
BOI
Boise
CA $439 Roundtrip, found 5 days ago
CA $439
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul. 15 from Phoenix to Boise, returning Tue, Jul. 22, priced at CA $439 found 5 days ago

Find the cheapest month to fly from Phoenix (PHX) to Boise (BOI)

September is typically the cheapest month to fly

From CA $137 - CA $305 per traveller.

Graph displaying average flight prices per month

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