Cheapest one-way flights from Sapporo to Seoul in October from $90

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

21 Oct Jin Air direct
24 Oct Jin Air direct
01 Oct Korean Air direct
02 Oct Korean Air direct
14 Oct Korean Air direct
03 Oct Korean Air direct
04 Oct Asiana Airlines direct
13 Oct Korean Air direct
22 Oct Eastar Jet direct
17 Oct Eastar Jet 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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