Cheapest one-way flights from Barcelona to Boston in May from 207€

AirHint found the following cheapest one-way flights from Barcelona (BCN) to Boston (BOS) in May 2026 (see full year).

One-Way flights

21 May LEVEL direct
27 May LEVEL direct
01 May LEVEL direct
28 May Iberia direct
07 May Iberia direct
13 May Iberia direct
05 May Iberia direct
14 May Iberia direct
08 May Iberia direct
04 May Iberia direct

Also check the deals for return 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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