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

Return flights

01 Oct - 22 Oct	United
02 Oct - 22 Oct	United
27 Oct - 03 Nov	United
16 Oct - 23 Oct	United
07 Oct - 23 Oct	United
09 Oct - 16 Oct	United
01 Oct - 15 Oct	United
15 Oct - 22 Oct	United
16 Oct - 22 Oct	United
14 Oct - 04 Nov	United
01 Oct - 11 Oct	United
09 Oct - 18 Oct	United
22 Oct - 02 Nov	United
31 Oct - 09 Nov	Air Canada
31 Oct - 23 Nov	Air Canada
31 Oct - 28 Nov	Air Canada
31 Oct - 27 Nov	Air Canada
22 Oct - 05 Nov	Delta
22 Oct - 06 Nov	Delta
01 Oct - 30 Nov	Ethiopian Airlines

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 753€

Return flights