Cheapest return flights from Sapporo to Seoul in September from 219€

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

01 Sep - 04 Sep Jeju Air direct
18 Sep - 24 Sep Jeju Air direct
18 Sep - 23 Sep Jeju Air direct
13 Sep - 16 Sep Jeju Air direct
20 Sep - 23 Sep Jeju Air direct
14 Sep - 19 Sep Eastar Jet direct
14 Sep - 20 Sep Eastar Jet direct
03 Sep - 19 Sep Eastar Jet direct
03 Sep - 16 Sep Eastar Jet direct
03 Sep - 09 Sep Eastar Jet direct
27 Sep - 12 Oct Eastar Jet direct
27 Sep - 11 Oct Eastar Jet direct
27 Sep - 10 Oct Eastar Jet direct
21 Sep - 12 Oct Eastar Jet direct
21 Sep - 11 Oct Eastar Jet direct
21 Sep - 10 Oct Eastar Jet direct
26 Sep - 12 Oct Eastar Jet direct
26 Sep - 11 Oct Eastar Jet direct
26 Sep - 10 Oct Eastar Jet direct
29 Sep - 12 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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