Cheapest return flights from Seoul to Singapore in May from $189

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

24 May - 26 May Scoot Tigerair direct
07 May - 12 May T'way Air direct
21 May - 27 May T'way Air direct
22 May - 28 May T'way Air direct
06 May - 13 May T'way Air direct
07 May - 13 May T'way Air direct
07 May - 14 May T'way Air direct
14 May - 19 May T'way Air direct
07 May - 20 May T'way Air direct
22 May - 27 May T'way Air direct
26 May - 15 Jun AirAsia X
27 May - 15 Jun AirAsia X
22 May - 08 Jun AirAsia X
21 May - 08 Jun AirAsia X
24 May - 08 Jun AirAsia X
22 May - 01 Jun AirAsia X
17 May - 01 Jun AirAsia X
14 May - 01 Jun AirAsia X
26 May - 08 Jun AirAsia X
27 May - 08 Jun AirAsia X

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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