Cheap flights from Boise to Las Vegas

One-way fares from $103 · BOI → LAS · prices found by travellers in the last 48 hours

Compare all dates Las Vegas → Boise
Cheapest fare
$103

Southwest Airlines · Tue, Jan 5

Cheapest month
January

from $103

Direct flights
Yes

Southwest Airlines

Flight time
1h 45m

830 km

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Cheapest month to fly from Boise to Las Vegas

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $207
  2. January 2027 Cheapest $103

Cheapest dates in January 2027

The lowest fares we've seen for each day, cheapest first.

Southwest Airlines
Depart15:45 Tue, Jan 5BOI → LAS 1h 45m · Direct
$103one way, per person
View deal
See every date in January 2027 →

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Getting around

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About flights from Boise to Las Vegas

Boise (BOI) and Las Vegas (LAS) are about 830 km apart. Direct flights take around 1h 45m, and recent direct fares were with Southwest Airlines. Over the next few months, one-way fares start from $103, and January 2027 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 Boise to Las Vegas?

The cheapest one-way fare we've seen recently is $103 with Southwest Airlines, departing Tuesday, January 5, 2027. Over the coming months, the lowest fare in each month ranges from $103 to $207.

What is the cheapest month to fly from Boise to Las Vegas?

January 2027 currently has the lowest fares, from $103 one way.

Are there direct flights from Boise to Las Vegas?

Yes. Recent direct fares were with Southwest Airlines.

How long is the flight from Boise to Las Vegas?

A direct flight takes about 1h 45m. Boise and Las Vegas are around 830 km apart.

Which airlines fly from Boise to Las Vegas?

Recent fares on this route were with Allegiant Air and Southwest Airlines.

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