Cheapest return flights from Barcelona to Boston in January from $329

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

Return flights

13 Jan - 26 Jan Iberia For Level direct
13 Jan - 20 Jan Iberia For Level direct
15 Jan - 18 Jan Iberia For Level direct
15 Jan - 20 Jan Iberia For Level direct
17 Jan - 24 Jan Iberia For Level direct
22 Jan - 25 Jan Iberia For Level direct
29 Jan - 03 Feb Iberia For Level direct
19 Jan - 31 Jan Iberia direct
23 Jan - 07 Feb Iberia
08 Jan - 15 Jan Air France
08 Jan - 15 Jan Iberia For Level direct
01 Jan - 06 Jan KLM

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

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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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