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

Return flights

07 Oct - 21 Oct	Lufthansa
01 Oct - 15 Oct	Ryanair
02 Oct - 16 Oct	China Southern
01 Oct - 12 Oct	Lufthansa
01 Oct - 16 Oct	Lufthansa
11 Oct - 25 Oct	Lufthansa
06 Oct - 15 Oct	British Airways
17 Oct - 09 Nov	Emirates

Also check the deals for one-way flights from Newcastle 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 Newcastle to Singapore in October from 591€

Return flights