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

Return flights

01 Jul - 04 Jul	Scoot	direct
08 Jul - 11 Jul	Scoot	direct
02 Jul - 08 Jul	AirAsia X
09 Jul - 16 Jul	AirAsia X
02 Jul - 06 Jul	AirAsia X
10 Jul - 14 Jul	AirAsia X
01 Jul - 03 Jul	Vietnam Airlines
05 Jul - 12 Jul	Vietnam Airlines
01 Jul - 10 Jul	Vietnam Airlines
16 Jul - 23 Jul	Vietnam Airlines
08 Jul - 03 Aug	Vietnam Airlines
08 Jul - 03 Aug	Scoot	direct
27 Jul - 15 Aug	Scoot	direct
25 Jul - 03 Aug	Scoot	direct
25 Jul - 01 Aug	Scoot	direct
29 Jul - 02 Aug	Scoot
29 Jul - 06 Aug	Scoot
29 Jul - 04 Aug	Scoot
30 Jul - 03 Aug	Cebu Pacific
28 Jul - 02 Aug	Cebu Pacific

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 $208

Return flights