Cheapest return flights from Seoul to Dalian in September from $97

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

Return flights

27 Sep - 16 Oct China Southern direct
28 Sep - 15 Oct China Southern direct
22 Sep - 25 Sep China Southern direct
27 Sep - 29 Sep China Southern direct
24 Sep - 26 Sep China Southern direct
30 Sep - 03 Oct China Southern direct
27 Sep - 28 Sep China Southern direct
23 Sep - 26 Sep China Southern direct
23 Sep - 25 Sep China Southern direct
23 Sep - 22 Oct China Southern direct
29 Sep - 03 Oct China Southern direct
25 Sep - 28 Sep Asiana Airlines direct
22 Sep - 26 Sep China Southern direct
27 Sep - 04 Oct China Southern direct
21 Sep - 24 Sep Asiana Airlines direct
22 Sep - 24 Sep Asiana Airlines direct
20 Sep - 18 Oct Asiana Airlines direct
28 Sep - 14 Oct Asiana Airlines direct
28 Sep - 05 Oct China Southern direct
28 Sep - 03 Oct China Southern direct

Also check the deals for one-way flights from Seoul to Dalian 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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