Cheapest return flights from Seoul to Singapore in August from $223

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 August 2025 (see full year).

Return flights

25 Aug - 31 Aug Vietnam Airlines
04 Aug - 11 Aug Scoot Tigerair direct
08 Aug - 13 Aug Scoot Tigerair direct
11 Aug - 20 Aug Scoot Tigerair direct
20 Aug - 30 Aug Vietnam Airlines
20 Aug - 24 Aug Vietnam Airlines
11 Aug - 15 Aug Scoot Tigerair direct
15 Aug - 22 Aug Scoot Tigerair direct
03 Aug - 06 Aug Scoot Tigerair
11 Aug - 18 Aug Scoot Tigerair direct
28 Aug - 10 Sep AirAsia X
28 Aug - 17 Sep AirAsia X
28 Aug - 12 Sep AirAsia X
28 Aug - 09 Sep AirAsia X
28 Aug - 11 Sep AirAsia X
28 Aug - 05 Sep AirAsia X
24 Aug - 10 Sep AirAsia X
18 Aug - 05 Sep AirAsia X
24 Aug - 12 Sep AirAsia X
24 Aug - 09 Sep AirAsia X

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

Skyscanner

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore