Cheapest return flights from Boston to Barcelona in June from 533€

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

Return flights

01 Jun - 08 Jun LEVEL direct
02 Jun - 09 Jun LEVEL direct
01 Jun - 04 Jun Iberia direct
04 Jun - 08 Jun KLM
09 Jun - 16 Jun Iberia direct
06 Jun - 16 Jun LEVEL direct
16 Jun - 22 Jun LEVEL direct
14 Jun - 22 Jun LEVEL direct
15 Jun - 22 Jun LEVEL direct
28 Jun - 06 Jul LEVEL direct
28 Jun - 07 Jul LEVEL direct
22 Jun - 02 Jul LEVEL direct
21 Jun - 29 Jun LEVEL direct
30 Jun - 18 Jul LEVEL direct
30 Jun - 25 Jul LEVEL direct
29 Jun - 02 Jul Iberia direct
29 Jun - 06 Jul Iberia direct
23 Jun - 04 Jul Iberia direct
24 Jun - 04 Jul Iberia
25 Jun - 21 Jul Iberia

Also check the deals for one-way flights from Boston 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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