Cheapest return flights from London to Seoul in September from 676€

Best time to book flights for London (LTN) to Seoul (ICN) flights at AirHint

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

Return flights

29 Sep - 14 Oct Wizz Air UK
06 Sep - 15 Sep Wizz Air
06 Sep - 22 Sep Wizz Air
22 Sep - 13 Oct easyJet
18 Sep - 22 Sep Wizz Air UK
10 Sep - 22 Sep easyJet
09 Sep - 22 Sep easyJet
07 Sep - 21 Oct easyJet
03 Sep - 15 Sep easyJet
15 Sep - 22 Sep easyJet
24 Sep - 11 Oct easyJet
11 Sep - 22 Sep easyJet
02 Sep - 15 Sep easyJet
10 Sep - 15 Sep easyJet
27 Sep - 11 Oct Wizz Air
19 Sep - 19 Oct easyJet
24 Sep - 18 Oct easyJet
04 Sep - 11 Oct easyJet
25 Sep - 18 Oct easyJet
23 Sep - 08 Oct easyJet

Also check the deals for one-way flights from London to Seoul in September.

Skyscanner

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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