Earn point on your loyalty program!arrow arc left

Cheap flights from Chicago (CHI) to Fortaleza (FOR)

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 Fortaleza (FOR)

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

Cheap flights from Chicago to Fortaleza in August , September 2026

28 Aug - 10 Sep $ 1,027.00
CHI
Chicago
Frontier Airlines
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Frontier Airlines
2 STOPS
CHI
Chicago
Pick dates
29 Aug - 10 Sep $ 2,122.00
CHI
Chicago
Azul
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Azul
2 STOPS
CHI
Chicago
Pick dates
20 Aug - 11 Sep $ 2,815.00
CHI
Chicago
Air Canada
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Air Canada
2 STOPS
CHI
Chicago
Pick dates

Last minute flights from Chicago to Fortaleza

28 Aug - 01 Sep $ 1,261.00
CHI
Chicago
Gol Transportes Aéreos
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Gol Transportes Aéreos
2 STOPS
CHI
Chicago
Pick dates
20 Aug - 01 Sep $ 4,370.00
CHI
Chicago
Air Canada
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Air Canada
2 STOPS
CHI
Chicago
Pick dates
29 Aug - 01 Sep $ 4,653.00
CHI
Chicago
Air Canada
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Air Canada
2 STOPS
CHI
Chicago
Pick dates

One-way flights to Fortaleza from Chicago

3:10 PM - 12:55 PM
Gol Transportes Aéreos
1 Stops
28h 25m
CHI - FOR
$ 495
Kiwi
Pick dates
3:10 PM - 12:55 PM
Gol Transportes Aéreos
1 Stops
28h 25m
CHI - FOR
$ 495
Kiwi
Pick dates
6:53 AM - 12:55 PM
Gol Transportes Aéreos
1 Stops
12h 42m
CHI - FOR
$ 883
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Fortaleza (FOR)

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 Fortaleza (FOR)
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 Fortaleza (FOR)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.