Cheapest return flights from London to Seoul in June from 637€

AirHint found the following cheapest return flights from London (STN) to Seoul (ICN) in June 2026 (see full year).

Return flights

01 Jun - 08 Jun Ryanair
04 Jun - 18 Jun Ryanair
21 Jun - 28 Jun Turkish Airlines
05 Jun - 08 Jun Turkish Airlines
11 Jun - 14 Jun Turkish Airlines
12 Jun - 19 Jun Turkish Airlines
03 Jun - 17 Jun Turkish Airlines
12 Jun - 30 Jun Turkish Airlines
15 Jun - 13 Jul Ryanair
10 Jun - 17 Jun Turkish Airlines
03 Jun - 13 Jun Turkish Airlines
10 Jun - 21 Jul Ryanair
22 Jun - 06 Jul Turkish Airlines
25 Jun - 02 Jul Turkish Airlines
24 Jun - 05 Jul Turkish Airlines
01 Jun - 01 Jul Turkish Airlines
18 Jun - 09 Jul Turkish Airlines
08 Jun - 05 Jul Turkish Airlines
28 Jun - 11 Jul Turkish Airlines
20 Jun - 12 Jul Ryanair

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

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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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