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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 November , December 2025

29 Nov - 07 Dec $ 171.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
27 Nov - 07 Dec $ 194.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
27 Nov - 02 Dec $ 278.00
LAS
Las Vegas
Spirit Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Spirit Airlines
DIRECT
LAS
Las Vegas
Pick dates

Last minute flights from Las Vegas to Chicago

29 Nov - 30 Nov $ 299.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
27 Nov - 30 Nov $ 315.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
27 Nov - 30 Nov $ 354.00
LAS
Las Vegas
Spirit Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Spirit Airlines
DIRECT
LAS
Las Vegas
Pick dates

One-way flights to Chicago from Las Vegas

6:20 AM - 6:20 AM
Allegiant Air
0 Stops
3h 17m
LAS - CHI
$ 113
Kiwi
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11:45 AM - 11:45 AM
Frontier Airlines
0 Stops
3h 45m
LAS - CHI
$ 139
Kiwi
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11:59 PM - 11:59 PM
Spirit Airlines
0 Stops
3h 33m
LAS - CHI
$ 139
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.