Cheapest return flights from New York to Singapore in August from $792

Best time to book flights for New York (JFK) to Singapore (SIN) flights at AirHint

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

Return flights

31 Aug - 15 Sep Korean Air
29 Aug - 15 Sep Korean Air
21 Aug - 03 Sep Cathay Pacific
24 Aug - 09 Sep Korean Air
24 Aug - 08 Sep Cathay Pacific
24 Aug - 07 Sep Cathay Pacific
11 Aug - 28 Aug Korean Air
19 Aug - 28 Aug Korean Air
30 Aug - 05 Sep Delta
14 Aug - 30 Aug Korean Air
21 Aug - 25 Aug Korean Air
29 Aug - 05 Sep Cathay Pacific
04 Aug - 28 Aug Japan Airlines
18 Aug - 25 Aug IndiGo
08 Aug - 14 Aug Korean Air
04 Aug - 10 Aug Cathay Pacific
21 Aug - 31 Aug IndiGo
02 Aug - 28 Aug Japan Airlines
09 Aug - 01 Sep Finnair
02 Aug - 01 Sep Qatar Airways

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

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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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