AirHint found the following cheapest one-way flights from London (LTN) to Seoul (ICN) in September 2026 (see full year).
One-Way flights
| 02 Sep | Wizz Air | ||
| 30 Sep | Wizz Air | ||
| 20 Sep | Wizz Air | ||
| 09 Sep | Ryanair | ||
| 04 Sep | Wizz Air | ||
| 18 Sep | Wizz Air | ||
| 14 Sep | Ryanair | ||
| 26 Sep | Wizz Air | ||
| 05 Sep | Wizz Air | ||
| 29 Sep | Wizz Air UK |
Also check the deals for return flights from London to Seoul in September.
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