AirHint found the following cheapest one-way flights from Boston (BOS) to Barcelona (BCN) in February 2026 (see full year).
One-Way flights
| 05 Feb | LEVEL | direct | |
| 03 Feb | LEVEL | direct | |
| 16 Feb | LEVEL | direct | |
| 23 Feb | LEVEL | direct | |
| 21 Feb | LEVEL | direct | |
| 19 Feb | LEVEL | direct | |
| 01 Feb | Frontier Airlines | ||
| 22 Feb | SWISS | ||
| 06 Feb | Spirit Airlines | ||
| 17 Feb | jetBlue |
Also check the deals for return flights from Boston to Barcelona in February.
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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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