AirHint found the following cheapest return flights from Seoul (ICN) to Dalian (DLC) in October 2026 (see full year).
Return flights
| 23 Oct - 25 Oct | China Southern | direct | |
| 01 Oct - 04 Oct | China Southern | direct | |
| 08 Oct - 11 Oct | Asiana Airlines | direct | |
| 03 Oct - 05 Oct | Asiana Airlines | direct |
Also check the deals for one-way flights from Seoul to Dalian in October.
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