Cheapest return flights from Shenzhen to Seoul in September from $180

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

Return flights

17 Sep - 20 Sep Hainan Airlines
18 Sep - 25 Sep Hainan Airlines
09 Sep - 12 Sep Hainan Airlines
06 Sep - 13 Sep Hainan Airlines
26 Sep - 28 Sep Hainan Airlines
10 Sep - 12 Sep Hainan Airlines
23 Sep - 26 Sep Hainan Airlines
18 Sep - 24 Oct Hainan Airlines
06 Sep - 11 Sep Air China
14 Sep - 23 Sep Hainan Airlines
20 Sep - 22 Sep Hainan Airlines
18 Sep - 24 Oct Asiana Airlines direct
27 Sep - 15 Oct China Southern direct
27 Sep - 06 Oct Hainan Airlines
30 Sep - 09 Oct Asiana Airlines
26 Sep - 05 Oct Hainan Airlines
26 Sep - 06 Oct Hainan Airlines
30 Sep - 09 Oct Asiana Airlines direct
26 Sep - 06 Oct Air China direct
29 Sep - 05 Oct Korean Air direct

Also check the deals for one-way flights from Shenzhen 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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