Cheapest return flights from London to Seoul in October from 904€

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

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

Return flights

28 Oct - 09 Nov KLM
29 Oct - 09 Nov KLM
30 Oct - 09 Nov KLM
03 Oct - 11 Oct KLM
27 Oct - 08 Nov Lufthansa
16 Oct - 23 Oct British Airways
02 Oct - 11 Oct KLM
23 Oct - 14 Nov KLM
02 Oct - 09 Oct KLM
24 Oct - 15 Nov KLM
06 Oct - 21 Oct Lufthansa
14 Oct - 22 Oct KLM
02 Oct - 13 Oct KLM
14 Oct - 21 Oct KLM
31 Oct - 09 Nov KLM
24 Oct - 02 Nov KLM
22 Oct - 08 Nov KLM
26 Oct - 03 Nov KLM
01 Oct - 15 Oct KLM
08 Oct - 22 Oct Lufthansa

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

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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