AirHint found the following cheapest one-way flights from Barcelona (BCN) to Boston (BOS) in August 2026 (see full year).
One-Way flights
| 26 Aug | British Airways | ||
| 27 Aug | British Airways | ||
| 31 Aug | Iberia | ||
| 27 Aug | LEVEL | direct | |
| 07 Aug | HiSky Europe | ||
| 22 Aug | KLM | ||
| 26 Aug | LEVEL | direct | |
| 31 Aug | Iberia | direct | |
| 05 Aug | Wizz Air Malta | ||
| 02 Aug | TAP |
Also check the deals for return flights from Barcelona to Boston in August.
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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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