Cheapest return flights from Washington to Barcelona in May from $562

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

Return flights

11 May - 21 May jetBlue
14 May - 19 May Condor
19 May - 26 May Condor
04 May - 14 May Scandinavian Airlines
08 May - 15 May jetBlue
12 May - 21 May jetBlue
01 May - 09 May Scandinavian Airlines
02 May - 09 May jetBlue
01 May - 08 May jetBlue
13 May - 17 May Icelandair
31 May - 07 Jun Condor
22 May - 01 Jun jetBlue
26 May - 10 Jun TAP

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

Powered by

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.