Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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)
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.
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.

Cheap flights from Las Vegas to Chicago in June , July 2026

30 Jun - 21 Jul $ 266.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
15 Jun - 01 Jul $ 304.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
15 Jun - 10 Jul $ 328.00
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

27 Jun - 30 Jun $ 273.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
15 Jun - 30 Jun $ 304.00
LAS
Las Vegas
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
LAS
Las Vegas
Pick dates
15 Jun - 30 Jun $ 514.00
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

11:20 PM - 11:20 PM
Frontier Airlines
0 Stops
3h 47m
LAS - CHI
$ 152
Kiwi
Pick dates
11:20 PM - 11:20 PM
Frontier Airlines
0 Stops
3h 47m
LAS - CHI
$ 190
Kiwi
Pick dates
11:59 PM - 11:59 PM
United Airlines
0 Stops
3h 41m
LAS - CHI
$ 259
Kiwi
Pick dates

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

Related info for your journey
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.
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.