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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 September , October 2026

28 Sep - 01 Nov $ 1,083.00
CHI
Chicago
Allegiant Air
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Allegiant Air
2 STOPS
CHI
Chicago
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28 Sep - 05 Oct $ 1,441.00
CHI
Chicago
Gol Transportes Aéreos
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Gol Transportes Aéreos
2 STOPS
CHI
Chicago
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30 Sep - 02 Oct $ 1,842.00
CHI
Chicago
Gol Transportes Aéreos
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Gol Transportes Aéreos
2 STOPS
CHI
Chicago
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Last minute flights from Chicago to Fortaleza

28 Sep - 30 Sep $ 1,301.00
CHI
Chicago
Frontier Airlines
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Frontier Airlines
2 STOPS
CHI
Chicago
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28 Sep - 30 Sep $ 1,507.00
CHI
Chicago
Gol Transportes Aéreos
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Gol Transportes Aéreos
2 STOPS
CHI
Chicago
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28 Sep - 30 Sep $ 1,907.00
CHI
Chicago
Gol Transportes Aéreos
2 STOPS
FOR
Fortaleza
FOR
Fortaleza
Gol Transportes Aéreos
2 STOPS
CHI
Chicago
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One-way flights to Fortaleza from Chicago

6:25 PM - 3:35 PM
LATAM Airlines
2 Stops
22h 25m
CHI - FOR
$ 615
Kiwi
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4:35 PM - 8:50 AM
Gol Transportes Aéreos
2 Stops
16h 50m
CHI - FOR
$ 719
Kiwi
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4:35 PM - 8:50 AM
Gol Transportes Aéreos
2 Stops
16h 50m
CHI - FOR
$ 719
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.