AirHint found the following cheapest return flights from Seoul (GMP) to Singapore (SIN) in February 2026 (see full year).

Return flights

05 Feb - 09 Feb	T'way Air
06 Feb - 09 Feb	T'way Air
02 Feb - 09 Feb	T'way Air
05 Feb - 10 Feb	T'way Air
07 Feb - 10 Feb	T'way Air
01 Feb - 04 Feb	T'way Air
20 Feb - 24 Feb	T'way Air
07 Feb - 11 Feb	T'way Air
12 Feb - 23 Feb	T'way Air
04 Feb - 08 Feb	T'way Air
25 Feb - 02 Mar	T'way Air
26 Feb - 02 Mar	T'way Air
26 Feb - 01 Mar	T'way Air
28 Feb - 04 Mar	T'way Air
27 Feb - 03 Mar	T'way Air
05 Feb - 04 Mar	Jeju Air
04 Feb - 04 Mar	Jeju Air

Also check the deals for one-way flights from Seoul to Singapore in February.

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 Seoul to Singapore in February from 331€

Return flights