Cheap flights from Las Vegas to Basque Block from CA $66

View CA $66 flight on Thu, Aug. 21, 2025Opens in a new window

Popular airlines from Las Vegas to Basque Block

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  • Delta

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Cheap flights from Las Vegas (LAS) to Basque Block (BOI)

Prices were available within the past 7 days and start at CA $66 for one-way flights and CA $131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Aug. 21 - Mon, Aug. 25
LAS
Las Vegas
BOI
Boise
CA $131 Roundtrip, found 2 days ago
CA $131
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Thu, Aug. 21 from Las Vegas to Boise, returning Mon, Aug. 25, priced at CA $131 found 2 days ago
Alaska Airlines
Thu, Aug. 21 - Mon, Aug. 25
LAS
Las Vegas
BOI
Boise
CA $159 Roundtrip, found 2 days ago
CA $159
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Aug. 21 from Las Vegas to Boise, returning Mon, Aug. 25, priced at CA $159 found 2 days ago
Spirit Airlines
Thu, Aug. 21 - Mon, Aug. 25
LAS
Las Vegas
BOI
Boise
CA $172 Roundtrip, found 2 days ago
CA $172
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Thu, Aug. 21 from Las Vegas to Boise, returning Mon, Aug. 25, priced at CA $172 found 2 days ago
American Airlines
Thu, Aug. 21 - Mon, Aug. 25
LAS
Las Vegas
BOI
Boise
CA $173 Roundtrip, found 2 days ago
CA $173
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Aug. 21 from Las Vegas to Boise, returning Mon, Aug. 25, priced at CA $173 found 2 days ago
Spirit Airlines
Fri, Aug. 1 - Mon, Aug. 4
LAS
Las Vegas
BOI
Boise
CA $175 Roundtrip, found 4 days ago
CA $175
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Fri, Aug. 1 from Las Vegas to Boise, returning Mon, Aug. 4, priced at CA $175 found 4 days ago
Delta
Thu, Aug. 21 - Mon, Aug. 25
LAS
Las Vegas
BOI
Boise
CA $201 Roundtrip, found 2 days ago
CA $201
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug. 21 from Las Vegas to Boise, returning Mon, Aug. 25, priced at CA $201 found 2 days ago

Find the cheapest month to fly from Las Vegas (LAS) to Boise (BOI)

September is typically the cheapest month to fly

From CA $55 - CA $300 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.