Cheapest one-way flights from Boise to Las Vegas in March from $64

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

AirHint found the following cheapest one-way flights from Boise (BOI) to Las Vegas (LAS) in March 2025 (see full year).

One-Way flights

21 Mar Spirit Airlines direct
27 Mar Alaska Airlines direct
22 Mar Allegiant Air
30 Mar Southwest Airlines direct
22 Mar Alaska Airlines direct
17 Mar Spirit Airlines direct
15 Mar Spirit Airlines direct
14 Mar Spirit Airlines direct
16 Mar Spirit Airlines direct
13 Mar Southwest Airlines direct

Also check the deals for return flights from Boise to Las Vegas in March.

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.

Book a cheap hotel in Las Vegas

Cheap car rent in Las Vegas