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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 April , May 2025

27 Apr - 22 May $ 138.00
CHI
Chicago
Allegiant Air
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Allegiant Air
DIRECT
CHI
Chicago
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26 Apr - 09 May $ 171.00
CHI
Chicago
Spirit Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
Spirit Airlines
DIRECT
CHI
Chicago
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27 Apr - 04 May $ 248.00
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

26 Apr - 01 May $ 192.00
CHI
Chicago
Frontier Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
Frontier Airlines
1 STOPS
CHI
Chicago
Pick dates
27 Apr - 30 Apr $ 240.00
CHI
Chicago
Spirit Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates
27 Apr - 30 Apr $ 326.00
CHI
Chicago
Spirit Airlines
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Spirit Airlines
DIRECT
CHI
Chicago
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One-way flights to Las Vegas from Chicago

9:36 PM - 9:36 PM
Allegiant Air
0 Stops
3h 41m
CHI - LAS
$ 77
Kiwi
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10:22 AM - 5:08 PM
Frontier Airlines
1 Stops
10h 28m
CHI - LAS
$ 96
Kiwi
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8:00 AM - 8:00 AM
Spirit Airlines
0 Stops
4h 1m
CHI - LAS
$ 163
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.