Cheapest return flights from Singapore to Seoul in May from $241

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

Return flights

09 May - 16 May Scoot direct
11 May - 20 May Scoot direct
04 May - 13 May Scoot direct
09 May - 22 May Scoot
13 May - 23 May Scoot direct
02 May - 11 May Scoot direct
11 May - 14 May Thai AirAsia
12 May - 14 May Thai AirAsia
23 May - 31 May Vietnam Airlines
11 May - 28 May Thai AirAsia
31 May - 08 Jun Scoot
22 May - 01 Jun Korean Air direct
29 May - 06 Jun Korean Air direct
29 May - 07 Jun Korean Air direct
27 May - 06 Jun Scoot direct
31 May - 08 Jun Asiana Airlines direct
16 May - 06 Jun Thai AirAsia
17 May - 06 Jun Thai AirAsia
21 May - 06 Jun Thai AirAsia
26 May - 01 Jun VietJet Air

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

Skyscanner

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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