Cheapest return flights from Barcelona to Boston in August from $597

AirHint found the following cheapest return flights from Barcelona (BCN) to Boston (BOS) in August 2026 (see full year).

Return flights

20 Aug - 31 Aug Iberia
08 Aug - 18 Aug Condor
18 Aug - 29 Aug Iberia
20 Aug - 31 Aug Iberia For Level direct
11 Aug - 23 Aug Condor
05 Aug - 16 Aug Condor
10 Aug - 23 Aug Condor
11 Aug - 23 Aug Iberia direct
18 Aug - 29 Aug Iberia For Level direct
05 Aug - 16 Aug Iberia direct

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

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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