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

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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 Las Vegas (LAS) to Chicago (CHI)

How to find the cheapest flight from Las Vegas (LAS) to Chicago (CHI)
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How to find the cheapest flight from Las Vegas (LAS) to Chicago (CHI)
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How to find the cheapest flight from Las Vegas (LAS) to Chicago (CHI)
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Cheap flights from Las Vegas to Chicago in May , June 2026

28 May - 14 Jun $ 285.00
LAS
Las Vegas
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
DIRECT
LAS
Las Vegas
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27 May - 09 Jun $ 315.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
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23 May - 10 Jun $ 400.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates

Last minute flights from Las Vegas to Chicago

28 May - 31 May $ 290.00
LAS
Las Vegas
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
DIRECT
LAS
Las Vegas
Pick dates
27 May - 31 May $ 336.00
LAS
Las Vegas
Allegiant Air
1 STOPS
CHI
Chicago
CHI
Chicago
Allegiant Air
DIRECT
LAS
Las Vegas
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24 May - 31 May $ 428.00
LAS
Las Vegas
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
LAS
Las Vegas
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One-way flights to Chicago from Las Vegas

11:30 PM - 11:30 PM
United Airlines
0 Stops
3h 41m
LAS - CHI
$ 129
Kiwi
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7:10 PM - 7:10 PM
United Airlines
0 Stops
3h 49m
LAS - CHI
$ 129
Kiwi
Pick dates
11:59 PM - 11:59 PM
United Airlines
0 Stops
3h 38m
LAS - CHI
$ 480
Kiwi
Pick dates

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

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