Cheapest return flights from Denver to Barcelona in April from $370

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

Return flights

07 Apr - 15 Apr Icelandair
13 Apr - 20 Apr Icelandair
07 Apr - 23 Apr Icelandair
27 Apr - 06 May Iberia
09 Apr - 16 Apr Turkish Airlines
20 Apr - 03 May Icelandair
08 Apr - 02 May Air Canada
30 Apr - 07 May British Airways
09 Apr - 02 May Lufthansa

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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