Cheapest return flights from Barcelona to Boston in July from $473

Best time to book flights for Barcelona (BCN) to Boston (BOS) flights at AirHint

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

Return flights

18 Jul - 27 Jul LEVEL direct
02 Jul - 10 Jul LEVEL direct
09 Jul - 13 Jul LEVEL direct
09 Jul - 30 Jul LEVEL direct
09 Jul - 15 Jul LEVEL direct
18 Jul - 26 Jul LEVEL direct
02 Jul - 16 Jul LEVEL direct
09 Jul - 12 Jul LEVEL direct
23 Jul - 31 Jul LEVEL direct
24 Jul - 31 Jul LEVEL direct
18 Jul - 10 Aug LEVEL direct
18 Jul - 26 Aug LEVEL direct
24 Jul - 09 Aug LEVEL direct
18 Jul - 02 Aug LEVEL direct
23 Jul - 13 Aug LEVEL direct
23 Jul - 21 Aug LEVEL direct
23 Jul - 19 Aug LEVEL direct
24 Jul - 07 Aug LEVEL direct
27 Jul - 08 Aug Iberia direct
22 Jul - 08 Aug Iberia direct

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