Cheapest return flights from Barcelona to Boston in July from $568

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

03 Jul - 13 Jul Air France
03 Jul - 16 Jul Delta
05 Jul - 18 Jul TAP
29 Jul - 19 Aug LEVEL direct
02 Jul - 12 Jul Vueling Airlines
10 Jul - 19 Jul Iberia
07 Jul - 13 Jul easyJet
03 Jul - 16 Jul Iberia direct
14 Jul - 20 Jul Air Canada
07 Jul - 16 Jul Air Canada
30 Jul - 17 Aug Fly Play
18 Jul - 01 Aug Air Canada
22 Jul - 09 Aug United
27 Jul - 02 Aug TAP
10 Jul - 19 Jul LEVEL direct
30 Jul - 17 Aug LEVEL direct
18 Jul - 01 Aug Iberia direct
22 Jul - 09 Aug LEVEL direct
27 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.

Book a cheap hotel in Boston

Cheap car rent in Boston