Cheapest return flights from New York to Bucharest in September from $399

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

Return flights

05 Sep - 19 Sep SWISS
29 Sep - 13 Oct Air Canada
04 Sep - 11 Sep SWISS
05 Sep - 12 Sep SWISS
14 Sep - 21 Sep SWISS
17 Sep - 28 Sep Air Canada
12 Sep - 11 Oct SWISS
07 Sep - 14 Sep SWISS
06 Sep - 13 Sep SWISS
18 Sep - 27 Sep SWISS
20 Sep - 27 Sep SWISS
29 Sep - 03 Oct Norse Atlantic Airways (UK)
30 Sep - 04 Oct Norse Atlantic Airways (UK)

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

Skyscanner

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.

Book a cheap hotel in Bucharest

Cheap car rent in Bucharest

Feel free to contact us with any feedback or request another flight research.