Cheapest return flights from Barcelona to Boston in July from $554

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

25 Jul - 01 Aug TAP
17 Jul - 24 Jul TAP
20 Jul - 27 Jul TAP
21 Jul - 28 Jul TAP
08 Jul - 14 Jul TAP
20 Jul - 04 Aug TAP
21 Jul - 04 Aug TAP
22 Jul - 04 Aug TAP
23 Jul - 04 Aug TAP
16 Jul - 04 Aug TAP
17 Jul - 04 Aug TAP
18 Jul - 04 Aug TAP
18 Jul - 08 Aug TAP
05 Jul - 20 Jul TAP
07 Jul - 20 Jul TAP
19 Jul - 04 Aug TAP
02 Jul - 16 Jul Aer Lingus
17 Jul - 24 Jul LEVEL direct
17 Jul - 27 Jul LEVEL direct
17 Jul - 28 Jul 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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