Cheapest one-way flights from Boston to Barcelona in April from 100€

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

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

One-Way flights

10 Apr LEVEL direct
02 Apr LEVEL direct
01 Apr LEVEL direct
04 Apr LEVEL direct
03 Apr LEVEL direct
09 Apr LEVEL direct
08 Apr LEVEL direct
06 Apr LEVEL direct
07 Apr LEVEL direct
28 Apr LEVEL direct

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

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