Cheapest one-way flights from Sapporo to Seoul in October from $99

Best time to book flights for Sapporo (CTS) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Sapporo (CTS) to Seoul (ICN) in October 2025 (see full year).

One-Way flights

23 Oct Jeju Air direct
15 Oct Jeju Air direct
18 Oct Jeju Air direct
04 Oct Eastar Jet direct
03 Oct Eastar Jet direct
24 Oct T'way Air direct
05 Oct Eastar Jet direct
17 Oct T'way Air direct
22 Oct T'way Air direct
13 Oct Jeju Air direct

Also check the deals for return flights from Sapporo to Seoul 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.

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