Cheapest return flights from Boston to Barcelona in June from $538

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

Return flights

03 Jun - 10 Jun LEVEL direct
06 Jun - 14 Jun LEVEL direct
10 Jun - 17 Jun TAP
18 Jun - 27 Jun TAP
11 Jun - 25 Jun TAP
28 Jun - 18 Jul TAP
08 Jun - 15 Jun TAP
10 Jun - 17 Jun LEVEL direct
03 Jun - 27 Jun LEVEL direct
24 Jun - 04 Jul Icelandair
11 Jun - 25 Jun LEVEL direct
28 Jun - 18 Jul LEVEL direct
18 Jun - 27 Jun LEVEL direct
24 Jun - 04 Jul LEVEL direct

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

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.