Cheap flights from Denver to Costa Barcelona

View AU$478 flight on Fri, 15 Aug. 2025Opens in a new window

Popular airlines from Denver to Costa Barcelona

  • American Airlines

    American Airlines

  • British Airways

    British Airways

  • Iberia

    Iberia

  • Lufthansa

    Lufthansa

  • Brussels Airlines

    Brussels Airlines

  • TAP Portugal

    TAP Portugal

  • United

    United

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Cheap Flights from Denver (DEN) to Costa Barcelona (BCN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 15 Aug. - Fri, 22 Aug.
DEN
Denver
BCN
Barcelona
AU$756 Return, found 6 days ago
AU$756
Return
found 6 days ago
Select Icelandair flight, departing Fri, 15 Aug. from Denver to Barcelona, returning Fri, 22 Aug., priced at AU$756 found 6 days ago
United
Wed, 15 Oct. - Tue, 21 Oct.
DEN
Denver
BCN
Barcelona
AU$794 Return, found 1 day ago
AU$794
Return
found 1 day ago
Select United flight, departing Wed, 15 Oct. from Denver to Barcelona, returning Tue, 21 Oct., priced at AU$794 found 1 day ago
Lufthansa
Wed, 15 Oct. - Wed, 22 Oct.
DEN
Denver
BCN
Barcelona
AU$798 Return, found 1 day ago
AU$798
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 15 Oct. from Denver to Barcelona, returning Wed, 22 Oct., priced at AU$798 found 1 day ago
Aer Lingus
Wed, 15 Oct. - Wed, 22 Oct.
DEN
Denver
BCN
Barcelona
AU$903 Return, found 1 day ago
AU$903
Return
found 1 day ago
Select Aer Lingus flight, departing Wed, 15 Oct. from Denver to Barcelona, returning Wed, 22 Oct., priced at AU$903 found 1 day ago
Air Canada
Wed, 15 Oct. - Mon, 20 Oct.
DEN
Denver
BCN
Barcelona
AU$925 Return, found 1 day ago
AU$925
Return
found 1 day ago
Select Air Canada flight, departing Wed, 15 Oct. from Denver to Barcelona, returning Mon, 20 Oct., priced at AU$925 found 1 day ago
Virgin Atlantic
Fri, 15 Aug. - Fri, 22 Aug.
DEN
Denver
BCN
Barcelona
AU$1,004 Return, found 6 days ago
AU$1,004
Return
found 6 days ago
Select Virgin Atlantic flight, departing Fri, 15 Aug. from Denver to Barcelona, returning Fri, 22 Aug., priced at AU$1,004 found 6 days ago

Find the cheapest month to fly from Denver (DEN) to Barcelona (BCN)

January is typically the cheapest month to fly

From AU$594 - AU$1,281 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.