Cheapest return flights from Boston to Barcelona in July from $310

AirHint found the following cheapest return flights from Boston (BOS) to Barcelona (BCN) in July 2025 (see full year).

Return flights

12 Jul - 28 Aug Iberia For Level direct
21 Jul - 25 Aug Iberia For Level direct
14 Jul - 25 Aug Iberia direct
23 Jul - 25 Aug Iberia direct
30 Jul - 06 Aug Air Canada
14 Jul - 24 Jul Iberia For Level direct
15 Jul - 24 Jul Iberia For Level direct
30 Jul - 07 Aug Iberia For Level direct
30 Jul - 08 Aug Iberia For Level direct
31 Jul - 07 Aug Iberia For Level direct
28 Jul - 05 Aug Air Canada
16 Jul - 24 Jul Iberia direct
08 Jul - 16 Jul Air Canada
15 Jul - 29 Jul Air Canada
01 Jul - 09 Jul Air Canada
07 Jul - 16 Jul Air Canada
06 Jul - 17 Jul Air Canada
09 Jul - 22 Jul Air Canada
07 Jul - 15 Jul Air Canada
30 Jul - 04 Aug Air Canada

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

Skyscanner

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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