Cheapest return flights from New York to Kathmandu in September from 710€

AirHint found the following cheapest return flights from New York (JFK) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

08 Sep - 15 Sep Air India
04 Sep - 11 Sep Cathay Pacific
02 Sep - 02 Oct Turkish Airlines
17 Sep - 30 Sep Turkish Airlines
09 Sep - 06 Oct Turkish Airlines
15 Sep - 22 Sep Turkish Airlines
10 Sep - 06 Oct Turkish Airlines
01 Sep - 06 Oct Air India
11 Sep - 06 Oct Air India
10 Sep - 05 Oct SWISS
12 Sep - 25 Oct Air India
16 Sep - 08 Oct Turkish Airlines
30 Sep - 18 Oct Etihad Airways
26 Sep - 13 Oct Etihad Airways

Also check the deals for one-way flights from New York to Kathmandu 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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