Cheapest return flights from London to Seoul in May from 648€

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

Return flights

23 May - 28 May Wizz Air Malta
04 May - 11 May Wizz Air Malta
11 May - 25 May Wizz Air Malta
13 May - 18 May Ryanair
22 May - 28 May Wizz Air Malta
01 May - 11 May Wizz Air Malta
11 May - 23 May Wizz Air Malta
22 May - 07 Jun Wizz Air Malta
05 May - 14 May Ryanair
21 May - 01 Jun Wizz Air Malta
04 May - 18 May Wizz Air Malta
23 May - 29 May Wizz Air
18 May - 08 Jun Wizz Air
18 May - 03 Jun Wizz Air
26 May - 04 Jun Wizz Air Malta
25 May - 01 Jun Wizz Air Malta
28 May - 04 Jun Ryanair
24 May - 07 Jun easyJet

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

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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