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

Return flights

03 Jun - 21 Jun	Wizz Air
04 Jun - 23 Jun	Wizz Air
10 Jun - 26 Jun	Wizz Air
04 Jun - 21 Jun	Wizz Air
18 Jun - 03 Jul	Wizz Air
22 Jun - 29 Jun	Wizz Air UK
07 Jun - 29 Jun	Wizz Air Malta
29 Jun - 08 Jul	Wizz Air Malta
18 Jun - 06 Jul	Wizz Air UK
29 Jun - 06 Jul	Wizz Air Malta
15 Jun - 29 Jun	Wizz Air UK
22 Jun - 30 Jun	Wizz Air UK
25 Jun - 08 Jul	Wizz Air UK
08 Jun - 20 Jun	Ryanair
24 Jun - 15 Jul	Wizz Air Malta
25 Jun - 09 Jul	Wizz Air UK
29 Jun - 11 Jul	Wizz Air Malta
11 Jun - 19 Jun	Ryanair
29 Jun - 12 Jul	Wizz Air UK
21 Jun - 04 Jul	Wizz Air Malta

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

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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Cheapest return flights from London to Seoul in June from 610€

Return flights