Cheapest return flights from London to Seoul in May from 473€

Best time to book flights for London (LGW) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from London (LGW) to Seoul (ICN) in May 2025 (see full year).

Return flights

07 May - 14 May China Eastern
02 May - 18 May China Eastern
02 May - 16 May China Eastern
12 May - 21 May China Eastern
01 May - 18 May China Eastern
01 May - 17 May China Eastern
07 May - 15 Jun China Eastern
12 May - 17 May China Eastern
09 May - 19 May China Eastern
08 May - 17 May China Eastern
07 May - 19 May China Eastern
12 May - 09 Jun China Eastern
12 May - 12 Jun China Eastern
12 May - 15 Jun China Eastern
06 May - 12 Jun China Eastern
16 May - 01 Jun China Eastern
26 May - 15 Jun China Eastern
30 May - 13 Jun China Eastern
15 May - 15 Jun China Eastern
16 May - 15 Jun China Eastern

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul