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

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Fortaleza (FOR)

How to find the cheapest flight from Chicago (CHI) to Fortaleza (FOR)
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How to find the cheapest flight from Chicago (CHI) to Fortaleza (FOR)
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How to find the cheapest flight from Chicago (CHI) to Fortaleza (FOR)
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Cheap flights from Chicago to Fortaleza in July , August 2026

29 Jul - 28 Aug $ 1,270.00
CHI
Chicago
Frontier Airlines
3 STOPS
FOR
Fortaleza
FOR
Fortaleza
Frontier Airlines
3 STOPS
CHI
Chicago
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28 Jul - 03 Aug $ 3,119.00
CHI
Chicago
Copa Airlines
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Copa Airlines
2 STOPS
CHI
Chicago
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28 Jul - 04 Aug $ 4,104.00
CHI
Chicago
Copa Airlines
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Copa Airlines
2 STOPS
CHI
Chicago
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Last minute flights from Chicago to Fortaleza

29 Jul - 01 Aug $ 1,762.00
CHI
Chicago
Frontier Airlines
3 STOPS
FOR
Fortaleza
FOR
Fortaleza
Frontier Airlines
2 STOPS
CHI
Chicago
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30 Jul - 01 Aug $ 1,895.00
CHI
Chicago
Frontier Airlines
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Frontier Airlines
2 STOPS
CHI
Chicago
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30 Jul - 01 Aug $ 1,928.00
CHI
Chicago
Frontier Airlines
3 STOPS
FOR
Fortaleza
FOR
Fortaleza
Frontier Airlines
2 STOPS
CHI
Chicago
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One-way flights to Fortaleza from Chicago

3:21 PM - 3:40 AM
Azul
3 Stops
35h 39m
CHI - FOR
$ 828
Kiwi
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4:51 PM - 2:10 PM
Gol Transportes Aéreos
2 Stops
22h 44m
CHI - FOR
$ 1,082
Kiwi
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2:29 PM - 8:30 PM
Gol Transportes Aéreos
1 Stops
12h 26m
CHI - FOR
$ 1,197
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Fortaleza (FOR)

Related info for your journey
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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.