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

Return flights

03 Jun - 09 Jun	jetBlue
02 Jun - 09 Jun	Condor
03 Jun - 07 Jun	Condor
03 Jun - 10 Jun	jetBlue
01 Jun - 08 Jun	Icelandair
04 Jun - 11 Jun	Condor
03 Jun - 11 Jun	Condor
03 Jun - 24 Jun	jetBlue
01 Jun - 01 Jul	Icelandair
03 Jun - 14 Jun	Condor
04 Jun - 14 Jun	Condor
17 Jun - 03 Jul	jetBlue
26 Jun - 04 Jul	jetBlue
19 Jun - 04 Jul	jetBlue
16 Jun - 03 Jul	TAP
30 Jun - 07 Jul	TAP
23 Jun - 02 Jul	TAP
28 Jun - 13 Jul	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 $803

Return flights