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

Return flights

30 Nov - 07 Dec	Lufthansa
19 Nov - 03 Dec	Lufthansa
18 Nov - 29 Nov	Lufthansa
28 Nov - 03 Dec	Lufthansa
25 Nov - 02 Dec	Lufthansa
25 Nov - 01 Dec	Lufthansa
10 Nov - 19 Nov	Lufthansa
15 Nov - 17 Nov	Air China
22 Nov - 05 Dec	Air China
29 Nov - 08 Dec	Air China
20 Nov - 04 Dec	Lufthansa
23 Nov - 30 Nov	Air China
04 Nov - 08 Nov	Air China
06 Nov - 13 Nov	Air China
04 Nov - 09 Nov	Air China
07 Nov - 14 Nov	Air China
04 Nov - 11 Nov	Air China
12 Nov - 21 Nov	Air China
02 Nov - 02 Dec	Air China
24 Nov - 04 Dec	Air China

Also check the deals for one-way flights from Seoul to London 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 Seoul to London in November from $684

Return flights