AirHint found the following cheapest return flights from London (LHR) to Seoul (ICN) in November 2026 (see full year).

Return flights

10 Nov - 24 Nov	Lufthansa
11 Nov - 18 Nov	Lufthansa
11 Nov - 20 Nov	Lufthansa
17 Nov - 28 Nov	Lufthansa
19 Nov - 26 Nov	Lufthansa
10 Nov - 19 Nov	Lufthansa
18 Nov - 25 Nov	Lufthansa
05 Nov - 30 Nov	Lufthansa
23 Nov - 30 Nov	Lufthansa
16 Nov - 30 Nov	Lufthansa
27 Nov - 14 Dec	Lufthansa
26 Nov - 10 Dec	Lufthansa
26 Nov - 16 Dec	Lufthansa
26 Nov - 03 Dec	Lufthansa
23 Nov - 15 Dec	Lufthansa
06 Nov - 06 Dec	Air China
28 Nov - 12 Dec	Air China
06 Nov - 06 Dec	Asiana Airlines	direct
28 Nov - 12 Dec	Asiana Airlines	direct
30 Nov - 06 Dec	Asiana Airlines	direct

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

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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Cheapest return flights from London to Seoul in November from 458€

Return flights