Cheapest return flights from London to Seoul in July from $748

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

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

Return flights

01 Jul - 10 Jul Wizz Air Malta
03 Jul - 10 Jul Wizz Air Malta
01 Jul - 08 Jul Wizz Air UK
05 Jul - 12 Jul Wizz Air Malta
08 Jul - 21 Jul Turkish Airlines
01 Jul - 07 Jul easyJet
03 Jul - 07 Jul Turkish Airlines
10 Jul - 17 Jul Wizz Air Malta
02 Jul - 09 Jul Wizz Air UK
07 Jul - 15 Jul Wizz Air Malta
01 Jul - 21 Aug Air China
04 Jul - 02 Aug Turkish Airlines
07 Jul - 10 Aug easyJet
06 Jul - 02 Aug Emirates
05 Jul - 02 Aug Turkish Airlines
07 Jul - 17 Aug Vueling Airlines
31 Jul - 04 Aug Turkish Airlines
11 Jul - 17 Aug China Southern
12 Jul - 17 Aug Air China
12 Jul - 18 Aug Air China

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

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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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