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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 March , April 2026

25 Mar - 13 Apr $ 90.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
10 Mar - 07 Apr $ 174.00
LAS
Las Vegas
Spirit Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Spirit Airlines
1 STOPS
LAS
Las Vegas
Pick dates
12 Mar - 04 Apr $ 257.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates

Last minute flights from Las Vegas to Chicago

25 Mar - 31 Mar $ 139.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
12 Mar - 31 Mar $ 203.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
09 Mar - 31 Mar $ 409.00
LAS
Las Vegas
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
LAS
Las Vegas
Pick dates

One-way flights to Chicago from Las Vegas

12:25 AM - 12:25 AM
Frontier Airlines
0 Stops
3h 43m
LAS - CHI
$ 50
Kiwi
Pick dates
9:59 PM - 8:54 AM
Spirit Airlines
1 Stops
11h 23m
LAS - CHI
$ 108
Kiwi
Pick dates
11:59 PM - 11:59 PM
United Airlines
0 Stops
3h 32m
LAS - CHI
$ 205
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.