Cheapest return flights from Cheju to Chongju in September from 17€

AirHint found the following cheapest return flights from Cheju (CJU) to Chongju (CJJ) in September 2025 (see full year).

Return flights

25 Sep - 29 Sep Eastar Jet direct
24 Sep - 29 Sep Jeju Air direct
25 Sep - 30 Sep Eastar Jet direct
30 Sep - 30 Sep Eastar Jet direct
24 Sep - 30 Sep Jeju Air direct
24 Sep - 24 Sep Jeju Air direct
25 Sep - 28 Sep Eastar Jet direct
25 Sep - 13 Oct Eastar Jet direct
30 Sep - 13 Oct Eastar Jet direct
24 Sep - 28 Sep Jeju Air direct
24 Sep - 27 Sep Jeju Air direct
25 Sep - 15 Oct Eastar Jet direct
25 Sep - 14 Oct Eastar Jet direct
30 Sep - 15 Oct Eastar Jet direct
30 Sep - 14 Oct Eastar Jet direct
24 Sep - 13 Oct Jeju Air direct
24 Sep - 14 Oct Jeju Air direct
29 Sep - 29 Sep Eastar Jet direct
25 Sep - 11 Oct Eastar Jet direct
30 Sep - 11 Oct Eastar Jet direct

Also check the deals for one-way flights from Cheju to Chongju 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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