Frontier AirlinesDepart18:15
Fri, Nov 13LAS → BOI
6h 00m · 2 stops
$235one way, per person
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- Cheapest fare
- $235
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 6h 00m
Frontier Airlines · Fri, Nov 13
from $235
Usually 1+ stop
830 km
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Cheapest month to fly from Las Vegas to Boise
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Las Vegas to Boise
Las Vegas (LAS) and Boise (BOI) are about 830 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 00m. Over the next few months, one-way fares start from $235, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Las Vegas to Boise?
The cheapest one-way fare we've seen recently is $235 with Frontier Airlines, departing Friday, November 13, 2026.
What is the cheapest month to fly from Las Vegas to Boise?
November 2026 currently has the lowest fares, from $235 one way.
Are there direct flights from Las Vegas to Boise?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Las Vegas to Boise?
The quickest journey we've seen takes about 6h 00m. Las Vegas and Boise are around 830 km apart.
Which airlines fly from Las Vegas to Boise?
Recent fares on this route were with Frontier Airlines.
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