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

Return flights

25 Aug - 22 Sep	LOT
20 Aug - 03 Sep	LOT
25 Aug - 09 Sep	United
14 Aug - 05 Sep	LOT
14 Aug - 11 Sep	LOT
16 Aug - 11 Sep	LOT
21 Aug - 04 Sep	LOT
23 Aug - 06 Sep	Air Canada
15 Aug - 11 Sep	Lufthansa
25 Aug - 31 Aug	SWISS
05 Aug - 22 Aug	Scandinavian Airlines
20 Aug - 29 Aug	LOT
25 Aug - 30 Aug	Scandinavian Airlines
14 Aug - 21 Aug	Air Canada
20 Aug - 21 Aug	TAP
22 Aug - 31 Aug	Scandinavian Airlines
01 Aug - 15 Aug	Scandinavian Airlines
14 Aug - 15 Aug	FrenchBee
01 Aug - 06 Aug	Lufthansa

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 $404

Return flights