Cheapest return flights from Washington to Barcelona in April from $468

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

Return flights

14 Apr - 21 Apr jetBlue
15 Apr - 21 Apr jetBlue
15 Apr - 22 Apr jetBlue
20 Apr - 27 Apr Air Canada
17 Apr - 22 Apr jetBlue
21 Apr - 29 Apr Air Canada
12 Apr - 19 Apr Air Canada
22 Apr - 01 May British Airways
13 Apr - 17 Apr American Airlines
08 Apr - 16 Apr American Airlines
08 Apr - 15 Apr American Airlines
30 Apr - 06 May Scandinavian Airlines
27 Apr - 04 May jetBlue
24 Apr - 01 May British Airways
16 Apr - 10 May Air Canada
26 Apr - 03 May British Airways
24 Apr - 03 May British Airways

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

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