Cheapest return flights from Singapore to Seoul in September from $239

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

Return flights

02 Sep - 07 Sep Scoot direct
10 Sep - 19 Sep Vietnam Airlines
03 Sep - 11 Sep Scoot
21 Sep - 28 Sep Scoot
03 Sep - 18 Sep Scoot
22 Sep - 27 Sep Vietnam Airlines
04 Sep - 13 Sep Vietnam Airlines
04 Sep - 15 Sep Vietnam Airlines
05 Sep - 15 Sep Vietnam Airlines
12 Sep - 19 Sep Vietnam Airlines
05 Sep - 11 Oct Vietnam Airlines
24 Sep - 11 Oct Vietnam Airlines
28 Sep - 01 Oct Vietnam Airlines
24 Sep - 03 Oct Vietnam Airlines
25 Sep - 01 Oct Vietnam Airlines
28 Sep - 10 Oct Vietnam Airlines
26 Sep - 10 Oct Cebu Pacific
27 Sep - 11 Oct Cathay Pacific
26 Sep - 04 Oct Cathay Pacific
27 Sep - 04 Oct Cathay Pacific

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

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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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