Cheapest return flights from Sapporo to Seoul in September from 301€

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

AirHint found the following cheapest return flights from Sapporo (CTS) to Seoul (ICN) in September 2025 (see full year).

Return flights

16 Sep - 19 Sep Korean Air direct
23 Sep - 26 Sep Korean Air direct
04 Sep - 08 Sep Korean Air direct
08 Sep - 09 Sep Eastar Jet direct
03 Sep - 09 Sep Eastar Jet direct
07 Sep - 09 Sep Eastar Jet direct
02 Sep - 09 Sep Eastar Jet direct
06 Sep - 09 Sep Eastar Jet direct
05 Sep - 09 Sep Eastar Jet direct
01 Sep - 09 Sep Eastar Jet direct
12 Sep - 01 Oct Eastar Jet direct
12 Sep - 02 Oct Eastar Jet direct
12 Sep - 03 Oct Eastar Jet direct
21 Sep - 11 Oct Eastar Jet direct
21 Sep - 05 Oct Eastar Jet direct
21 Sep - 01 Oct Eastar Jet direct
21 Sep - 06 Oct Eastar Jet direct
21 Sep - 09 Oct Eastar Jet direct
21 Sep - 02 Oct Eastar Jet direct
21 Sep - 08 Oct Eastar Jet direct

Also check the deals for one-way flights from Sapporo to Seoul in September.

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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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