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

Return flights

13 Nov - 18 Nov	KLM
15 Nov - 18 Nov	British Airways
13 Nov - 20 Nov	British Airways
14 Nov - 19 Nov	British Airways
04 Nov - 22 Nov	British Airways
03 Nov - 15 Nov	British Airways
03 Nov - 24 Nov	British Airways

Also check the deals for one-way flights from Newcastle to Singapore in November.

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 November from $706

Return flights