Cheapest return flights from Barcelona to Boston in May from $284

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 May 2025 (see full year).

Return flights

14 May - 19 May Wizz Air Malta
07 May - 11 May Fly Play
05 May - 11 May Fly Play
05 May - 13 May Fly Play
15 May - 25 May Vueling Airlines
21 May - 24 May Fly Play
01 May - 06 May Wizz Air Malta
05 May - 12 May Lufthansa
08 May - 13 May Vueling Airlines
01 May - 07 May Vueling Airlines
13 May - 04 Jun Finnair direct
28 May - 04 Jun Finnair
29 May - 08 Jun Finnair
21 May - 04 Jun Wizz Air Malta
29 May - 08 Jun LEVEL direct
23 May - 05 Jun Finnair
22 May - 11 Jun Finnair direct
20 May - 11 Jun Finnair direct
25 May - 01 Jun ITA Airways
21 May - 04 Jun LEVEL direct

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

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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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