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Cheap flights from Denver (DEN) to Barcelona (BCN)

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How to find the cheapest flight from Denver (DEN) to Barcelona (BCN)

How to find the cheapest flight from Denver (DEN) to Barcelona (BCN)
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How to find the cheapest flight from Denver (DEN) to Barcelona (BCN)
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How to find the cheapest flight from Denver (DEN) to Barcelona (BCN)
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Cheap flights from Denver to Barcelona in December 2025 , January 2026

31 Dec - 14 Jan $ 579.00
DEN
Denver
Lufthansa
1 STOPS
BCN
Barcelona
BCN
Barcelona
Lufthansa
1 STOPS
DEN
Denver
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31 Dec - 14 Jan $ 586.00
DEN
Denver
Lufthansa
1 STOPS
BCN
Barcelona
BCN
Barcelona
Lufthansa
1 STOPS
DEN
Denver
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25 Dec - 10 Jan $ 1,982.00
DEN
Denver
Lufthansa
1 STOPS
BCN
Barcelona
BCN
Barcelona
Lufthansa
1 STOPS
DEN
Denver
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Last minute flights from Denver to Barcelona

24 Dec - 31 Dec $ 1,037.00
DEN
Denver
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
DEN
Denver
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24 Dec - 31 Dec $ 1,037.00
DEN
Denver
United Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
United Airlines
1 STOPS
DEN
Denver
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25 Dec - 31 Dec $ 2,167.00
DEN
Denver
Lufthansa
1 STOPS
BCN
Barcelona
BCN
Barcelona
Lufthansa
1 STOPS
DEN
Denver
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One-way flights to Barcelona from Denver

4:20 PM - 12:40 PM
Lufthansa
1 Stops
14h 25m
DEN - BCN
$ 468
Kiwi
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4:20 PM - 3:30 PM
Lufthansa
1 Stops
17h 15m
DEN - BCN
$ 498
Kiwi
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10:54 AM - 4:35 PM
Air France
1 Stops
12h 21m
DEN - BCN
$ 542
Kiwi
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How to find the cheapest flight from Denver (DEN) to Barcelona (BCN)

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