Cheapest return flights from Seoul (ICN) to London (LHR), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
21 Jul 18 Aug Air France
23 Jul 02 Aug China Eastern
14 Jul 27 Aug Lufthansa
15 Jul 02 Aug China Eastern
27 Jul 18 Aug China Eastern
27 Jul 19 Aug China Eastern
27 Jul 17 Aug China Eastern
28 Jul 11 Aug China Eastern
22 Jul 19 Aug China Eastern
20 Jul 09 Aug China Eastern
16 Jul 17 Jul Lufthansa
21 Jul 27 Jul Air France
24 Jul 30 Jul China Eastern
23 Jul 30 Jul China Eastern
14 Jul 29 Jul China Eastern
17 Jul 25 Jul Lufthansa
07 Jul 12 Jul KLM
08 Jul 12 Jul Air France
13 Jul 16 Jul Lufthansa
20 Jul 26 Jul Lufthansa
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deals for one-way flights from Seoul to London in July.

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Updated Jul 6, 2026.

About these fares

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