Cheapest return flights from Boise to Las Vegas in August from $273

Best time to book flights for Boise (BOI) to Las Vegas (LAS) flights at AirHint

AirHint found the following cheapest return flights from Boise (BOI) to Las Vegas (LAS) in August 2025 (see full year).

Return flights

28 Aug - 31 Aug Alaska Airlines
29 Aug - 31 Aug Alaska Airlines
28 Aug - 31 Aug Alaska Airlines direct
29 Aug - 31 Aug Southwest Airlines direct
01 Aug - 03 Aug Southwest Airlines
01 Aug - 03 Aug Alaska Airlines direct

Also check the deals for one-way flights from Boise to Las Vegas in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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