Cheapest return flights from Seoul to Singapore in May from 175€

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

Return flights

06 May - 09 May Vietnam Airlines
13 May - 20 May Scoot direct
11 May - 18 May Scoot direct
12 May - 14 May Vietnam Airlines
13 May - 15 May Vietnam Airlines
17 May - 21 May Vietnam Airlines
29 May - 31 May Vietnam Airlines
17 May - 22 May Vietnam Airlines
10 May - 14 May Vietnam Airlines
22 May - 24 May Vietnam Airlines
29 May - 05 Jun Vietnam Airlines
25 May - 01 Jun Vietnam Airlines
30 May - 03 Jun Vietnam Airlines
23 May - 29 Jun Vietnam Airlines
23 May - 29 Jun Scoot direct
25 May - 01 Jun Asiana Airlines direct
29 May - 05 Jun Singapore Airlines direct
30 May - 03 Jun Asiana Airlines direct
30 May - 04 Jun China Southern

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

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