Cheapest return flights from New York to Singapore in September from 638€

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

Return flights

18 Sep - 28 Sep Korean Air
03 Sep - 25 Sep Delta
09 Sep - 16 Sep Delta
16 Sep - 25 Sep Delta
17 Sep - 24 Sep Delta
16 Sep - 24 Sep Delta
24 Sep - 29 Oct Delta
10 Sep - 19 Sep Delta
01 Sep - 28 Sep Korean Air
19 Sep - 28 Sep IndiGo
12 Sep - 24 Sep Delta
24 Sep - 05 Oct Philippine Airlines
28 Sep - 02 Oct Philippine Airlines
24 Sep - 22 Oct Ethiopian Airlines
23 Sep - 02 Oct ANA
30 Sep - 05 Oct United
30 Sep - 07 Oct Delta

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

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