Cheapest return NYC–OTP flights, September

AirHint found the following cheapest return flights from New York (NYC) to Bucharest (OTP) in September 2026 (see full year).

Return flights

09 Sep - 16 Sep Air Serbia
10 Sep - 17 Sep Air Serbia
03 Sep - 15 Sep Air Serbia
02 Sep - 15 Sep Air Serbia
24 Sep - 01 Oct Air Serbia
15 Sep - 29 Sep Turkish Airlines
10 Sep - 21 Sep Air Serbia
18 Sep - 02 Oct Air Serbia

Also check the deals for one-way flights from New York to Bucharest in September.

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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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