AirHint found the following cheapest one-way flights from Boise (BOI) to Mesa (AZA) in October 2025 (see full year).

One-Way flights

06 Oct	Allegiant Air	direct
20 Oct	Allegiant Air	direct
27 Oct	Allegiant Air	direct
31 Oct	Allegiant Air	direct
03 Oct	Allegiant Air	direct
10 Oct	Allegiant Air	direct
24 Oct	Allegiant Air	direct
13 Oct	Allegiant Air	direct
02 Oct	Frontier Airlines
01 Oct	Alaska Airlines

Also check the deals for return flights from Boise to Mesa in October.

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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Cheapest one-way flights from Boise to Mesa in October from $48

One-Way flights