Cheapest return flights from Seoul to London in May from 550€

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

Return flights

26 May - 04 Jun Air China
14 May - 24 May Air China
22 May - 27 May China Southern
18 May - 22 May China Southern
22 May - 05 Jun China Southern
17 May - 31 May China Southern
20 May - 27 May Air China
16 May - 22 May Air China
07 May - 17 Jun Air China
26 May - 29 May Air China
01 May - 08 May Air China
14 May - 20 May Air China
01 May - 31 May Air China
27 May - 04 Jun ANA
04 May - 17 Jun Japan Airlines

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