Cheapest return flights from Seoul to Singapore in May from $469

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

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

Return flights

23 May - 27 May EVA Air
16 May - 19 May EVA Air
30 May - 02 Jun EVA Air
17 May - 22 May EVA Air
10 May - 12 May EVA Air
23 May - 30 May EVA Air
02 May - 06 May EVA Air
05 May - 11 May Japan Airlines
07 May - 11 May Japan Airlines
19 May - 23 May Japan Airlines
05 May - 08 May Japan Airlines
28 May - 04 Jun Japan Airlines
27 May - 01 Jun Japan Airlines

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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