AirHint found the following cheapest return flights from Newark (EWR) to Bucharest (OTP) in August 2025 (see full year).

Return flights

26 Aug - 09 Sep	SWISS
25 Aug - 05 Sep	LOT
27 Aug - 07 Sep	LOT
17 Aug - 25 Aug	Scandinavian Airlines
28 Aug - 02 Sep	LOT
28 Aug - 07 Sep	LOT
17 Aug - 13 Sep	Scandinavian Airlines
30 Aug - 06 Sep	KLM
07 Aug - 27 Aug	United
23 Aug - 06 Sep	LOT
29 Aug - 08 Sep	Scandinavian Airlines
04 Aug - 18 Aug	Scandinavian Airlines
18 Aug - 25 Aug	TAP
13 Aug - 16 Aug	Icelandair
27 Aug - 03 Sep	Lufthansa
11 Aug - 18 Aug	United
05 Aug - 15 Aug	Scandinavian Airlines
03 Aug - 13 Aug	Delta
04 Aug - 14 Aug	LOT
03 Aug - 12 Aug	Delta

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

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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Cheapest return flights from Newark to Bucharest in August from 339€

Return flights