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

Return flights

09 Jun - 16 Jun	jetBlue
01 Jun - 08 Jun	jetBlue
10 Jun - 17 Jun	Icelandair
02 Jun - 07 Jun	Condor
11 Jun - 18 Jun	jetBlue
03 Jun - 07 Jun	Condor
26 Jun - 05 Jul	Icelandair
19 Jun - 27 Jun	British Airways

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 706€

Return flights