Cheapest return flights from London to Seoul in June from $831

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

AirHint found the following cheapest return flights from London (LCY) to Seoul (ICN) in June 2025 (see full year).

Return flights

18 Jun - 08 Jul KLM
06 Jun - 22 Jun KLM
06 Jun - 20 Jun KLM
06 Jun - 15 Jun KLM
16 Jun - 23 Jun KLM
12 Jun - 27 Jun KLM
02 Jun - 17 Jun KLM
11 Jun - 25 Jun KLM
16 Jun - 07 Jul KLM
02 Jun - 15 Jun KLM
02 Jun - 12 Jun KLM
02 Jun - 08 Jun KLM
03 Jun - 09 Jul SWISS
26 Jun - 08 Jul KLM
30 Jun - 11 Jul KLM
30 Jun - 18 Jul KLM
02 Jun - 07 Jul KLM
30 Jun - 17 Jul KLM
10 Jun - 01 Jul KLM
24 Jun - 06 Jul KLM

Also check the deals for one-way 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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