Cheapest return flights from New York to Bucharest in September from $447

Best time to book flights for New York (NYC) to Bucharest (OTP) flights at AirHint

AirHint found the following cheapest return flights from New York (NYC) to Bucharest (OTP) in September 2025 (see full year).

Return flights

07 Sep - 21 Sep Scandinavian Airlines
07 Sep - 06 Oct Scandinavian Airlines
02 Sep - 09 Sep British Airways
01 Sep - 10 Oct British Airways
10 Sep - 24 Sep British Airways
30 Sep - 10 Oct British Airways
18 Sep - 21 Sep Scandinavian Airlines
12 Sep - 19 Sep British Airways
29 Sep - 06 Oct British Airways
07 Sep - 14 Sep British Airways
12 Sep - 18 Sep British Airways
11 Sep - 22 Sep British Airways
26 Sep - 03 Oct Norse Atlantic Airways (UK)
25 Sep - 02 Oct British Airways
28 Sep - 05 Oct British Airways
27 Sep - 04 Oct Norse Atlantic Airways (UK)
05 Sep - 13 Sep Scandinavian Airlines
13 Sep - 19 Sep LOT

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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