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

Return flights

01 Jun - 08 Jun	jetBlue
03 Jun - 12 Jun	jetBlue
23 Jun - 03 Jul	jetBlue
08 Jun - 21 Jun	jetBlue
10 Jun - 17 Jun	Air Canada
09 Jun - 16 Jun	jetBlue
23 Jun - 08 Jul	Condor
01 Jun - 10 Jun	Air Canada
23 Jun - 05 Jul	Condor
24 Jun - 09 Jul	Scandinavian Airlines
30 Jun - 10 Jul	Air Canada
25 Jun - 10 Jul	Air Canada
24 Jun - 05 Jul	Air Canada
18 Jun - 04 Jul	Icelandair
20 Jun - 29 Jun	Air Canada
18 Jun - 25 Jun	British Airways
25 Jun - 05 Jul	British Airways
09 Jun - 12 Jun	British Airways
19 Jun - 20 Jun	Air France

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

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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Cheapest return flights from Washington to Barcelona in June from 688€

Return flights