Cheapest one-way flights from Boston to Barcelona in January from 151€

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 January 2025 (see full year).

One-Way flights

23 Jan LEVEL direct
21 Jan LEVEL direct
30 Jan LEVEL direct
14 Jan LEVEL direct
18 Jan LEVEL direct
25 Jan LEVEL direct
28 Jan LEVEL direct
29 Jan Spirit Airlines
13 Jan Spirit Airlines
09 Jan LEVEL direct

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

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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