Earn point on your loyalty program!arrow arc left

Cheap flights from Chicago (CHI) to Rochester (ROC)

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 Chicago (CHI) to Rochester (ROC)

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

Cheap flights from Chicago to Rochester in February , March 2026

28 Feb - 19 Mar $ 472.00
CHI
Chicago
Spirit Airlines
1 STOPS
ROC
Rochester
ROC
Rochester
Spirit Airlines
1 STOPS
CHI
Chicago
Pick dates
28 Feb - 22 Mar $ 478.00
CHI
Chicago
Frontier Airlines
1 STOPS
ROC
Rochester
ROC
Rochester
Frontier Airlines
1 STOPS
CHI
Chicago
Pick dates
28 Feb - 08 Mar $ 502.00
CHI
Chicago
Frontier Airlines
1 STOPS
ROC
Rochester
ROC
Rochester
Frontier Airlines
1 STOPS
CHI
Chicago
Pick dates

One-way flights to Rochester from Chicago

8:16 PM - 6:20 AM
Allegiant Air
1 Stops
12h 7m
CHI - ROC
$ 293
Kiwi
Pick dates
9:23 PM - 8:29 AM
United Airlines
1 Stops
11h 38m
CHI - ROC
$ 506
Kiwi
Pick dates
7:40 PM - 8:29 AM
United Airlines
1 Stops
13h 21m
CHI - ROC
$ 508
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Rochester (ROC)

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 Chicago (CHI) to Rochester (ROC)
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 Chicago (CHI) to Rochester (ROC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.