Cheapest return flights from Boston to Bucharest in August from $442

AirHint found the following cheapest return flights from Boston (BOS) to Bucharest (OTP) in August 2026 (see full year).

Return flights

12 Aug - 19 Aug Air France
26 Aug - 02 Sep SWISS
11 Aug - 18 Aug Air France
25 Aug - 01 Sep Lufthansa
10 Aug - 17 Aug Lufthansa
05 Aug - 12 Aug Lufthansa
13 Aug - 20 Aug KLM
27 Aug - 03 Sep SWISS
06 Aug - 13 Aug Air France
24 Aug - 31 Aug SWISS
09 Aug - 16 Aug Air France
28 Aug - 04 Sep Lufthansa
30 Aug - 06 Sep Air France
03 Aug - 10 Aug SWISS
14 Aug - 21 Aug British Airways
29 Aug - 05 Sep SWISS

Also check the deals for one-way flights from Boston to Bucharest in August.

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