Cheapest return flights from Boston to Barcelona in July from 682€

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

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

Return flights

16 Jul - 23 Jul LEVEL direct
16 Jul - 30 Jul LEVEL direct
21 Jul - 25 Jul TAP
27 Jul - 31 Jul LEVEL direct
18 Jul - 22 Jul TAP
03 Jul - 07 Jul Icelandair
09 Jul - 13 Jul Fly Play
12 Jul - 16 Jul Fly Play
24 Jul - 28 Jul Icelandair
15 Jul - 19 Jul Icelandair
30 Jul - 03 Aug TAP
17 Jul - 01 Aug LEVEL direct
30 Jul - 03 Aug LEVEL direct
30 Jul - 10 Aug LEVEL direct

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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