AirHint found the following cheapest return flights from Boston (BOS) to Bucharest (BBU) in August 2026 (see full year).
Return flights
| 31 Aug - 07 Sep | Aer Lingus | ||
| 28 Aug - 04 Sep | SWISS | ||
| 10 Aug - 24 Aug | Lufthansa | ||
| 27 Aug - 03 Sep | Air Canada | ||
| 29 Aug - 05 Sep | SWISS | ||
| 30 Aug - 06 Sep | Icelandair |
Also check the deals for one-way flights from Boston to Bucharest in August.
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