Cheapest return flights from Seoul to Singapore in May from 149€

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

Return flights

11 May - 14 May AirAsia X
06 May - 17 May AirAsia X
06 May - 10 May AirAsia X
14 May - 18 May AirAsia X
14 May - 20 May AirAsia X
08 May - 11 May AirAsia X
16 May - 19 May AirAsia X
13 May - 16 May Scoot direct
13 May - 20 May Scoot direct
04 May - 07 May Vietnam Airlines
29 May - 04 Jun Vietnam Airlines
31 May - 07 Jun Vietnam Airlines
30 May - 03 Jun Vietnam Airlines
28 May - 08 Jun Vietnam Airlines
29 May - 04 Jun Asiana Airlines direct
28 May - 08 Jun Korean Air direct
30 May - 03 Jun Asiana Airlines direct
31 May - 07 Jun Asiana Airlines direct

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

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