Cheapest one-way flights from Barcelona to Boston in April from $228

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

AirHint found the following cheapest one-way flights from Barcelona (BCN) to Boston (BOS) in April 2025 (see full year).

One-Way flights

16 Apr LEVEL direct
04 Apr LEVEL direct
23 Apr LEVEL direct
14 Apr LEVEL direct
15 Apr LEVEL direct
10 Apr LEVEL direct
09 Apr LEVEL direct
03 Apr LEVEL direct
13 Apr Vueling Airlines direct
29 Apr Vueling Airlines

Also check the deals for return flights from Barcelona to Boston in April.

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