Cheapest return flights from Seoul to London in September from 486€
AirHint found the following cheapest return flights from Seoul (ICN) to London (LHR)
in September 2025 (see full year ).
Return flights
19 Sep
- 21 Sep
Scandinavian Airlines
486 €
09 Sep
- 20 Sep
AirAsia X
493 €
22 Sep
- 28 Sep
Scandinavian Airlines
552 €
22 Sep
- 02 Oct
Scandinavian Airlines
566 €
17 Sep
- 23 Sep
Scandinavian Airlines
567 €
15 Sep
- 23 Sep
Scandinavian Airlines
567 €
15 Sep
- 25 Sep
Scandinavian Airlines
567 €
19 Sep
- 23 Sep
Scandinavian Airlines
567 €
22 Sep
- 30 Sep
Scandinavian Airlines
567 €
19 Sep
- 26 Sep
Scandinavian Airlines
567 €
15 Sep
- 26 Sep
Scandinavian Airlines
567 €
20 Sep
- 23 Oct
Scandinavian Airlines
569 €
19 Sep
- 03 Oct
Scandinavian Airlines
593 €
20 Sep
- 17 Oct
Scandinavian Airlines
597 €
24 Sep
- 02 Oct
Scandinavian Airlines
599 €
24 Sep
- 05 Oct
Scandinavian Airlines
599 €
16 Sep
- 14 Oct
Etihad Airways
615 €
09 Sep
- 01 Oct
Vietnam Airlines
633 €
30 Sep
- 04 Oct
China Eastern
639 €
23 Sep
- 02 Oct
KLM
639 €
Also check the deals for one-way flights from Seoul to London in September .
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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