Cheapest one-way flights from London to Seoul in August from $382

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

One-Way flights

27 Aug Hainan Airlines
30 Aug Air China
28 Aug China Eastern
26 Aug Air India
24 Aug Aegean Airlines
26 Aug Asiana Airlines direct
27 Aug Asiana Airlines direct
31 Aug Korean Air direct
30 Aug Korean Air direct
29 Aug Korean Air direct

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

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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