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

Return flights

20 Jul - 26 Aug	Delta
21 Jul - 28 Jul	Delta
21 Jul - 18 Aug	Delta
23 Jul - 30 Jul	Delta
16 Jul - 30 Jul	Delta
29 Jul - 11 Aug	Delta
20 Jul - 28 Jul	Delta
20 Jul - 27 Jul	IndiGo
24 Jul - 26 Jul	IndiGo
23 Jul - 29 Jul	IndiGo
20 Jul - 31 Jul	Delta
25 Jul - 28 Aug	Delta
25 Jul - 25 Aug	Delta
25 Jul - 26 Aug	Delta
25 Jul - 27 Aug	Delta
17 Jul - 21 Jul	IndiGo
25 Jul - 28 Jul	IndiGo
24 Jul - 09 Aug	Delta
19 Jul - 23 Aug	Delta
13 Jul - 18 Aug	Delta

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

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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Cheapest return flights from New York to Singapore in July from 658€

Return flights