Cheapest one-way flights from London to Seoul in June from $369

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

AirHint found the following cheapest one-way flights from London (LHR) to Seoul (ICN) in June 2025 (see full year).

One-Way flights

17 Jun China Southern
16 Jun China Southern
18 Jun China Southern
02 Jun Shenzhen Airlines
13 Jun Shenzhen Airlines
14 Jun Shenzhen Airlines
03 Jun British Airways
05 Jun British Airways
11 Jun KLM
25 Jun Hainan Airlines

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

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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