Cheapest return flights from Seoul to Singapore in May from $255

Best time to book flights for Seoul (ICN) to Singapore (SIN) flights at AirHint

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

Return flights

31 May - 07 Jun China Eastern
31 May - 03 Jun China Eastern
29 May - 02 Jun China Eastern
30 May - 04 Jun Hainan Airlines
31 May - 04 Jun Hainan Airlines
30 May - 03 Jun Hainan Airlines
29 May - 06 Jun China Eastern
31 May - 01 Jun Malaysia Airlines
31 May - 08 Jun Malaysia Airlines
31 May - 22 Jun Malaysia Airlines
29 May - 30 May China Eastern
29 May - 31 May Malaysia Airlines
29 May - 31 May Asiana Airlines direct
30 May - 31 May Asiana Airlines direct
29 May - 30 May T'way Air direct
31 May - 31 May Malaysia Airlines
30 May - 30 May Malaysia Airlines
29 May - 29 May Korean Air direct
31 May - 31 May Asiana Airlines direct

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

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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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