AirHint found the following cheapest return flights from Newark (EWR) to Singapore (SIN) in October 2025 (see full year).

Return flights

06 Oct - 10 Oct	Air India
01 Oct - 14 Oct	Air India
08 Oct - 15 Oct	Air India
06 Oct - 15 Oct	Air India
06 Oct - 12 Oct	Air India
01 Oct - 06 Oct	Air India
01 Oct - 05 Oct	Air India
22 Oct - 29 Oct	Air India
01 Oct - 15 Oct	Air India
04 Oct - 08 Oct	Korean Air
03 Oct - 09 Nov	Air India
12 Oct - 09 Nov	Turkish Airlines
28 Oct - 08 Nov	Air Canada
22 Oct - 09 Nov	Delta

Also check the deals for one-way flights from Newark to Singapore in October.

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 Newark to Singapore in October from 702€

Return flights