Cheapest one-way flights from London to Seoul in March from $441

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

One-Way flights

07 Mar Shenzhen Airlines
04 Mar Shenzhen Airlines
08 Mar Shenzhen Airlines
06 Mar Shenzhen Airlines
01 Mar Shenzhen Airlines
11 Mar Shenzhen Airlines
09 Mar Shenzhen Airlines
02 Mar Shenzhen Airlines
17 Mar British Airways
10 Mar China Southern

Also check the deals for return flights from London to Seoul in March.

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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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