Cheapest return flights from Kathmandu to New York in September from $1066

Best time to book flights for Kathmandu (KTM) to New York (JFK) flights at AirHint

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

Return flights

17 Sep - 18 Sep Nepal Airlines
25 Sep - 27 Sep IndiGo
26 Sep - 21 Oct Nepal Airlines
10 Sep - 17 Sep Nepal Airlines
19 Sep - 30 Sep Air India
15 Sep - 12 Oct Cathay Pacific
12 Sep - 02 Oct Nepal Airlines
10 Sep - 27 Sep Cathay Pacific
20 Sep - 10 Oct Qatar Airways
12 Sep - 08 Oct Qatar Airways
28 Sep - 29 Sep Qatar Airways

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