Cheapest return flights from Washington to Barcelona in June from $697

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

Return flights

01 Jun - 08 Jun Iberia
03 Jun - 08 Jun TAP
09 Jun - 16 Jun TAP
11 Jun - 18 Jun TAP
04 Jun - 14 Jun TAP
15 Jun - 29 Jun Air Canada
29 Jun - 07 Jul TAP
30 Jun - 08 Jul TAP
19 Jun - 27 Jun Air Canada
26 Jun - 05 Jul TAP
28 Jun - 05 Jul TAP
29 Jun - 06 Jul TAP
28 Jun - 06 Jul TAP
10 Jun - 17 Jun TAP
09 Jun - 16 Jun Lufthansa direct
10 Jun - 17 Jun Lufthansa direct
30 Jun - 08 Jul Lufthansa direct
29 Jun - 07 Jul Lufthansa direct
28 Jun - 05 Jul Lufthansa direct
29 Jun - 06 Jul Lufthansa direct

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

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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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