AirHint found the following cheapest one-way flights from Barcelona (BCN) to Boston (BOS) in April 2026 (see full year).
One-Way flights
| 11 Apr | LEVEL | direct | |
| 13 Apr | LEVEL | direct | |
| 08 Apr | LEVEL | direct | |
| 20 Apr | LEVEL | direct | |
| 10 Apr | LEVEL | direct | |
| 09 Apr | LEVEL | direct | |
| 02 Apr | LEVEL | direct | |
| 15 Apr | LEVEL | ||
| 04 Apr | TAP | ||
| 12 Apr | TAP |
Also check the deals for return flights from Barcelona to Boston in April.
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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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