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Cheap flights from Great Falls (GTF) to Las Vegas (LAS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from Great Falls (GTF) to Las Vegas (LAS)

How to find the cheapest flight from Great Falls (GTF) to Las Vegas (LAS)
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How to find the cheapest flight from Great Falls (GTF) to Las Vegas (LAS)
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How to find the cheapest flight from Great Falls (GTF) to Las Vegas (LAS)
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Cheap flights from Great Falls to Las Vegas in May , June 2026

11 May - 12 Jun $ 92.00
GTF
Great Falls
Allegiant Air
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Allegiant Air
DIRECT
GTF
Great Falls
Pick dates
11 May - 05 Jun $ 95.00
GTF
Great Falls
Allegiant Air
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Allegiant Air
DIRECT
GTF
Great Falls
Pick dates
11 May - 08 Jun $ 97.00
GTF
Great Falls
Allegiant Air
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Allegiant Air
DIRECT
GTF
Great Falls
Pick dates

Last minute flights from Great Falls to Las Vegas

11 May - 01 Jun $ 459.00
GTF
Great Falls
Alaska Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Alaska Airlines
2 STOPS
GTF
Great Falls
Pick dates
11 May - 31 May $ 476.00
GTF
Great Falls
Alaska Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Alaska Airlines
1 STOPS
GTF
Great Falls
Pick dates
11 May - 31 May $ 1,076.00
GTF
Great Falls
Alaska Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Alaska Airlines
1 STOPS
GTF
Great Falls
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One-way flights to Las Vegas from Great Falls

11:42 AM - 11:42 AM
Allegiant Air
0 Stops
2h 15m
GTF - LAS
$ 43
Kiwi
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11:42 AM - 11:42 AM
Allegiant Air
0 Stops
2h 15m
GTF - LAS
$ 106
Kiwi
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11:42 AM - 11:42 AM
Allegiant Air
0 Stops
2h 15m
GTF - LAS
$ 181
Kiwi
Pick dates

How to find the cheapest flight from Great Falls (GTF) to Las Vegas (LAS)

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How to find the cheapest flight from Great Falls (GTF) to Las Vegas (LAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Great Falls (GTF) to Las Vegas (LAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.