Cheapest return flights from Denver to Barcelona in April from 551€

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

Return flights

15 Apr - 22 Apr Air Canada
14 Apr - 21 Apr Lufthansa
01 Apr - 08 Apr Air Canada
08 Apr - 15 Apr Air Canada
07 Apr - 14 Apr Lufthansa
30 Apr - 07 May Icelandair
26 Apr - 03 May Turkish Airlines
28 Apr - 05 May Turkish Airlines
16 Apr - 23 Apr Turkish Airlines
18 Apr - 25 Apr Turkish Airlines
19 Apr - 26 Apr Turkish Airlines
29 Apr - 06 May Air Canada
05 Apr - 12 Apr Turkish Airlines
09 Apr - 16 Apr Turkish Airlines
27 Apr - 04 May Air Canada
30 Apr - 14 May Turkish Airlines
30 Apr - 04 May Turkish Airlines
29 Apr - 04 May Iberia
27 Apr - 11 May Iberia
29 Apr - 03 May United

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

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