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

Return flights

12 Nov - 17 Nov	AirAsia
17 Nov - 28 Nov	AirAsia
05 Nov - 11 Nov	AirAsia
10 Nov - 24 Nov	AirAsia
01 Nov - 05 Nov	AirAsia
01 Nov - 06 Nov	AirAsia
10 Nov - 15 Nov	AirAsia
17 Nov - 24 Nov	AirAsia
02 Nov - 06 Nov	AirAsia
10 Nov - 18 Nov	AirAsia
13 Nov - 02 Dec	Cebu Pacific
25 Nov - 01 Dec	Cebu Pacific
26 Nov - 03 Dec	Cebu Pacific
28 Nov - 05 Dec	Cebu Pacific
28 Nov - 07 Dec	Cebu Pacific
28 Nov - 13 Dec	Cebu Pacific
25 Nov - 03 Dec	Scoot
01 Nov - 03 Dec	Scoot
03 Nov - 02 Dec	Scoot
27 Nov - 03 Dec	VietJet Air

Also check the deals for one-way flights from Singapore to Seoul 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 Singapore to Seoul in November from $206

Return flights