Flights from Denver to Barcelona available from USD 390*

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Our best rates from Denver to Barcelona

Jul 2025
FromUSD 455*
Fare: Round trip/Economy
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    • *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

    Fly in the next three months: flights from Denver to Barcelona

    USD

    Denver (DEN)to

    Barcelona (BCN)
    Sep 27 2025 - Oct 15 2025
    From
    USD 400
    Round trip
    Economy

    Denver (DEN)to

    Barcelona (BCN)
    Sep 27 2025 - Oct 24 2025
    From
    USD 400
    Round trip
    Economy

    Denver (DEN)to

    Barcelona (BCN)
    Sep 27 2025 - Oct 25 2025
    From
    USD 400
    Round trip
    Economy

    Denver (DEN)to

    Barcelona (BCN)
    Sep 27 2025 - Oct 03 2025
    From
    USD 400
    Round trip
    Economy

    Denver (DEN)to

    Barcelona (BCN)
    Sep 11 2025 - Oct 03 2025
    From
    USD 424
    Round trip
    Economy

    Denver (DEN)to

    Barcelona (BCN)
    Sep 14 2025 - Oct 03 2025
    From
    USD 424
    Round trip
    Economy

    Denver (DEN)to

    Barcelona (BCN)
    Sep 14 2025 - Oct 15 2025
    From
    USD 424
    Round trip
    Economy

    Denver (DEN)to

    Barcelona (BCN)
    Sep 11 2025 - Sep 17 2025
    From
    USD 431
    Round trip
    Economy

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

     

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    Plan ahead for your trip from Denver to Barcelona with Icelandair

    USD
    Plan ahead for your trip from Denver to Barcelona with Icelandair
    From
    To
    Fare type
    Dates
    Price
    Denver (DEN)Barcelona (BCN)Round trip
    /
    Economy    		Feb 13 2026 - Feb 15 2026

    From

    USD 390

    Viewed 15 hrs ago

    Denver (DEN)Barcelona (BCN)Round trip
    /
    Economy    		Jan 11 2026 - Jan 20 2026

    From

    USD 390

    Viewed 15 hrs ago

    Denver (DEN)Barcelona (BCN)Round trip
    /
    Economy    		Jan 11 2026 - Feb 03 2026

    From

    USD 390

    Viewed 15 hrs ago

    Denver (DEN)Barcelona (BCN)Round trip
    /
    Economy    		Jan 11 2026 - Feb 08 2026

    From

    USD 390

    Viewed 15 hrs ago

    Denver (DEN)Barcelona (BCN)Round trip
    /
    Economy    		Jan 14 2026 - Jan 27 2026

    From

    USD 390

    Viewed 15 hrs ago

    Denver (DEN)Barcelona (BCN)Round trip
    /
    Economy    		Jan 14 2026 - Feb 08 2026

    From

    USD 390

    Viewed 15 hrs ago

    Denver (DEN)Barcelona (BCN)Round trip
    /
    Economy    		Jan 16 2026 - Jan 27 2026

    From

    USD 390

    Viewed 15 hrs ago

    Denver (DEN)Barcelona (BCN)Round trip
    /
    Economy    		Jan 16 2026 - Feb 15 2026

    From

    USD 390

    Viewed 15 hrs ago

    Denver (DEN)Barcelona (BCN)Round trip
    /
    Economy    		Jan 21 2026 - Jan 27 2026

    From

    USD 390

    Viewed 15 hrs ago

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.