Cheapest return flights from Denver to Barcelona in April from $630

AirHint found the following cheapest return flights from Denver (DEN) to Barcelona (BCN) in April 2026 (see full year).

Return flights

11 Apr - 25 Apr Turkish Airlines
17 Apr - 27 Apr Icelandair
05 Apr - 12 Apr Turkish Airlines
04 Apr - 11 Apr Turkish Airlines
08 Apr - 15 Apr Iberia
08 Apr - 22 Apr Air Canada
18 Apr - 25 Apr Icelandair
08 Apr - 02 May Iberia
01 Apr - 05 Apr British Airways

Also check the deals for one-way flights from Denver to Barcelona in April.

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