Cheapest return flights from Seoul to Singapore in January from $522

Best time to book flights for Seoul (GMP) to Singapore (SIN) flights at AirHint

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

Return flights

16 Jan - 20 Jan Air China
19 Jan - 23 Jan Air China
20 Jan - 27 Jan Air China
26 Jan - 31 Jan Air China
21 Jan - 26 Jan Air China
26 Jan - 29 Jan Air China
19 Jan - 22 Jan Air China
22 Jan - 27 Jan Air China
27 Jan - 03 Feb Air China
03 Jan - 10 Jan Air China
06 Jan - 14 Jan Air China
04 Jan - 14 Feb Air China
05 Jan - 14 Feb Air China
05 Jan - 13 Feb Air China

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

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