Cheapest return flights from Barcelona to Boston in July from $563

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

23 Jul - 31 Jul LEVEL direct
24 Jul - 31 Jul LEVEL direct
23 Jul - 10 Aug LEVEL direct
22 Jul - 08 Aug LEVEL direct
08 Jul - 30 Jul WestJet
22 Jul - 07 Aug Iberia
17 Jul - 28 Jul LEVEL direct
17 Jul - 31 Jul LEVEL direct
21 Jul - 28 Jul LEVEL direct
01 Jul - 11 Jul LEVEL direct
01 Jul - 23 Jul LEVEL direct
04 Jul - 23 Jul LEVEL direct
09 Jul - 30 Jul LEVEL direct
25 Jul - 03 Aug LEVEL direct
22 Jul - 07 Aug LEVEL direct
28 Jul - 09 Aug LEVEL direct
21 Jul - 08 Aug LEVEL direct
01 Jul - 02 Aug LEVEL direct
21 Jul - 03 Aug LEVEL direct
25 Jul - 02 Aug LEVEL 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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