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

Return flights

29 Oct - 12 Nov	Delta
02 Oct - 10 Oct	Ethiopian Airlines
13 Oct - 17 Oct	United
01 Oct - 10 Oct	United
01 Oct - 11 Oct	United
03 Oct - 31 Oct	Ethiopian Airlines
02 Oct - 07 Oct	Air Canada
31 Oct - 09 Nov	Delta
11 Oct - 18 Oct	Japan Airlines
03 Oct - 06 Oct	United
02 Oct - 18 Oct	Air Canada
03 Oct - 18 Oct	Air Canada
31 Oct - 08 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 695€

Return flights