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

Return flights

11 Jul - 18 Jul	Scoot	direct
01 Jul - 07 Jul	Scoot
18 Jul - 25 Jul	Scoot	direct
22 Jul - 25 Jul	Scoot	direct
11 Jul - 19 Jul	Scoot
11 Jul - 19 Jul	Asiana Airlines	direct
01 Jul - 07 Jul	Asiana Airlines	direct
16 Jul - 20 Jul	Korean Air	direct
21 Jul - 25 Jul	Scoot
16 Jul - 18 Jul	Scoot
25 Jul - 01 Aug	Scoot	direct
26 Jul - 01 Aug	Singapore Airlines	direct
16 Jul - 03 Aug	AirAsia X
16 Jul - 05 Aug	AirAsia X
16 Jul - 01 Aug	AirAsia X
16 Jul - 02 Aug	AirAsia X
15 Jul - 03 Aug	AirAsia X
15 Jul - 05 Aug	AirAsia X
15 Jul - 01 Aug	AirAsia X
15 Jul - 02 Aug	AirAsia X

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

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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Cheapest return flights from Seoul to Singapore in July from $235

Return flights