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Cheap flights from Chicago (CHI) to Barcelona (BCN)

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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 Barcelona (BCN)

How to find the cheapest flight from Chicago (CHI) to Barcelona (BCN)
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How to find the cheapest flight from Chicago (CHI) to Barcelona (BCN)
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How to find the cheapest flight from Chicago (CHI) to Barcelona (BCN)
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Cheap flights from Chicago to Barcelona in September , October 2026

30 Sep - 22 Oct $ 944.00
CHI
Chicago
United Airlines
DIRECT
BCN
Barcelona
BCN
Barcelona
United Airlines
DIRECT
CHI
Chicago
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29 Sep - 20 Oct $ 1,012.00
CHI
Chicago
United Airlines
DIRECT
BCN
Barcelona
BCN
Barcelona
United Airlines
DIRECT
CHI
Chicago
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29 Sep - 01 Oct $ 1,116.00
CHI
Chicago
TAP Portugal
1 STOPS
BCN
Barcelona
BCN
Barcelona
TAP Portugal
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Barcelona

29 Sep - 01 Oct $ 1,032.00
CHI
Chicago
TAP Portugal
1 STOPS
BCN
Barcelona
BCN
Barcelona
TAP Portugal
1 STOPS
CHI
Chicago
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29 Sep - 01 Oct $ 1,072.00
CHI
Chicago
TAP Portugal
1 STOPS
BCN
Barcelona
BCN
Barcelona
TAP Portugal
1 STOPS
CHI
Chicago
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29 Sep - 30 Sep $ 1,778.00
CHI
Chicago
Icelandair
1 STOPS
BCN
Barcelona
BCN
Barcelona
Icelandair
1 STOPS
CHI
Chicago
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One-way flights to Barcelona from Chicago

9:40 PM - 9:40 PM
United Airlines
0 Stops
8h 35m
CHI - BCN
$ 548
Kiwi
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3:35 PM - 10:30 AM
Lufthansa
1 Stops
14h 5m
CHI - BCN
$ 550
Kiwi
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7:15 PM - 7:15 PM
Iberia Airlines
0 Stops
8h 30m
CHI - BCN
$ 558
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Barcelona (BCN)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to Barcelona (BCN)
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 Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.