Cheapest one-way flights from Sapporo to Seoul in December from $206

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 December 2025 (see full year).

One-Way flights

10 Dec Korean Air direct
11 Dec Korean Air direct
05 Dec Korean Air direct
13 Dec Korean Air direct
24 Dec Korean Air direct
23 Dec Korean Air direct
21 Dec Korean Air direct
25 Dec Korean Air direct
29 Dec Korean Air direct
30 Dec Korean Air direct

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

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 Seoul

Cheap car rent in Seoul