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Cheap flights from Chicago (CHI) to Las Vegas (LAS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Las Vegas (LAS)

How to find the cheapest flight from Chicago (CHI) to Las Vegas (LAS)
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How to find the cheapest flight from Chicago (CHI) to Las Vegas (LAS)
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How to find the cheapest flight from Chicago (CHI) to Las Vegas (LAS)
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Cheap flights from Chicago to Las Vegas in November , December 2025

29 Nov - 25 Dec $ 137.00
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
29 Nov - 07 Dec $ 248.00
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Frontier Airlines
1 STOPS
CHI
Chicago
Pick dates
29 Nov - 02 Dec $ 299.00
CHI
Chicago
Spirit Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates

Last minute flights from Chicago to Las Vegas

29 Nov - 30 Nov $ 385.00
CHI
Chicago
Spirit Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates
29 Nov - 30 Nov $ 440.00
CHI
Chicago
Spirit Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates
27 Nov - 30 Nov $ 489.00
CHI
Chicago
Spirit Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates

One-way flights to Las Vegas from Chicago

12:27 PM - 12:27 PM
Allegiant Air
0 Stops
3h 45m
CHI - LAS
$ 88
Kiwi
Pick dates
4:58 PM - 4:58 PM
Spirit Airlines
0 Stops
4h 6m
CHI - LAS
$ 150
Kiwi
Pick dates
4:58 PM - 4:58 PM
Spirit Airlines
0 Stops
4h 6m
CHI - LAS
$ 198
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Las Vegas (LAS)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) 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 Chicago (CHI) to Las Vegas (LAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.