Cheapest return flights from Seoul to London in March from 572€

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

Return flights

23 Mar - 31 Mar Lufthansa
24 Mar - 19 Apr Air France
31 Mar - 07 Apr KLM
26 Mar - 08 Apr Finnair
13 Mar - 20 Mar KLM
03 Mar - 10 Mar KLM
03 Mar - 11 Mar KLM
16 Mar - 22 Mar Finnair
04 Mar - 30 Mar Finnair
27 Mar - 09 Apr Finnair
11 Mar - 15 Mar Finnair
04 Mar - 15 Mar Finnair
04 Mar - 18 Mar Finnair
16 Mar - 24 Mar Finnair
27 Mar - 04 Apr Finnair
16 Mar - 12 Apr Air China
18 Mar - 04 Apr Air China
24 Mar - 19 Apr Asiana Airlines direct
28 Mar - 04 Apr Air China
25 Mar - 03 Apr Air China

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

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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