Earn point on your loyalty program!arrow arc left

Cheap flights from Fresno (FAT) 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 Fresno (FAT) to Chicago (CHI)

How to find the cheapest flight from Fresno (FAT) 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 Fresno (FAT) 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 Fresno (FAT) 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 Fresno to Chicago in September , October 2026

28 Sep - 23 Oct $ 459.00
FAT
Fresno
Allegiant Air
1 STOPS
CHI
Chicago
CHI
Chicago
Allegiant Air
1 STOPS
FAT
Fresno
Pick dates
28 Sep - 03 Oct $ 653.00
FAT
Fresno
Alaska Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Alaska Airlines
1 STOPS
FAT
Fresno
Pick dates
29 Sep - 10 Oct $ 653.00
FAT
Fresno
Alaska Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Alaska Airlines
1 STOPS
FAT
Fresno
Pick dates

Last minute flights from Fresno to Chicago

28 Sep - 01 Oct $ 499.00
FAT
Fresno
Allegiant Air
1 STOPS
CHI
Chicago
CHI
Chicago
Allegiant Air
1 STOPS
FAT
Fresno
Pick dates
28 Sep - 30 Sep $ 718.00
FAT
Fresno
Alaska Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Alaska Airlines
1 STOPS
FAT
Fresno
Pick dates
28 Sep - 30 Sep $ 1,247.00
FAT
Fresno
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FAT
Fresno
Pick dates

One-way flights to Chicago from Fresno

8:28 PM - 11:50 PM
Frontier Airlines
1 Stops
7h 10m
FAT - CHI
$ 264
Kiwi
Pick dates
9:05 AM - 1:03 PM
Alaska Airlines
1 Stops
8h 16m
FAT - CHI
$ 359
Kiwi
Pick dates
7:00 AM - 7:00 AM
United Airlines
0 Stops
4h 8m
FAT - CHI
$ 624
Kiwi
Pick dates

How to find the cheapest flight from Fresno (FAT) 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 Fresno (FAT) 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 Fresno (FAT) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.