Cheapest return LGW–ICN flights, May

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

Return flights

31 May - 05 Jun Vueling Airlines
31 May - 09 Jun Vueling Airlines
31 May - 04 Jun Vueling Airlines
27 May - 09 Jun China Eastern
19 May - 09 Jun China Eastern
31 May - 10 Jun Vueling Airlines
31 May - 17 Jun Vueling Airlines
31 May - 15 Jun Vueling Airlines
20 May - 09 Jun Turkmenistan Airlines
31 May - 18 Jun Vueling Airlines
19 May - 26 May China Eastern
16 May - 20 May Vueling Airlines
16 May - 19 May Vueling Airlines
14 May - 19 May Condor
18 May - 25 May China Southern
22 May - 25 May China Southern
20 May - 26 May easyJet
16 May - 23 May Vueling Airlines
18 May - 27 May Vueling Airlines
15 May - 19 May easyJet

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

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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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