Cheapest one-way flights from Seoul to Singapore in October from $264

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

AirHint found the following cheapest one-way flights from Seoul (GMP) to Singapore (SIN) in October 2025 (see full year).

One-Way flights

14 Oct EVA Air
18 Oct Air China
11 Oct EVA Air
01 Oct EVA Air
22 Oct EVA Air
21 Oct EVA Air
17 Oct EVA Air
25 Oct EVA Air
04 Oct EVA Air
13 Oct Japan Airlines

Also check the deals for return flights from Seoul to Singapore in October.

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