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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)
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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 April , May 2026

22 Apr - 03 May $ 102.00
LAS
Las Vegas
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
DIRECT
LAS
Las Vegas
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15 Apr - 02 May $ 149.00
LAS
Las Vegas
Spirit Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Spirit Airlines
DIRECT
LAS
Las Vegas
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17 Apr - 02 May $ 202.00
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

22 Apr - 30 Apr $ 129.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
15 Apr - 30 Apr $ 208.00
LAS
Las Vegas
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
LAS
Las Vegas
Pick dates
17 Apr - 30 Apr $ 287.00
LAS
Las Vegas
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
DIRECT
LAS
Las Vegas
Pick dates

One-way flights to Chicago from Las Vegas

12:20 AM - 12:20 AM
Frontier Airlines
0 Stops
3h 48m
LAS - CHI
$ 55
Kiwi
Pick dates
10:52 PM - 9:12 AM
Spirit Airlines
1 Stops
9h 31m
LAS - CHI
$ 83
Kiwi
Pick dates
11:51 PM - 11:51 PM
Spirit Airlines
0 Stops
3h 34m
LAS - CHI
$ 136
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.