Cheapest return flights from London to Seoul in June from $521

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 June 2025 (see full year).

Return flights

04 Jun - 14 Jun China Eastern
04 Jun - 17 Jun China Eastern
02 Jun - 11 Jun China Eastern
10 Jun - 17 Jun China Eastern
03 Jun - 10 Jun China Eastern
02 Jun - 15 Jun China Eastern
03 Jun - 16 Jun China Eastern
05 Jun - 15 Jun China Eastern
11 Jun - 15 Jun China Eastern
04 Jun - 09 Jun China Eastern
16 Jun - 10 Jul easyJet
20 Jun - 03 Jul China Southern
26 Jun - 03 Jul China Southern
14 Jun - 05 Jul China Eastern
26 Jun - 06 Jul China Southern
26 Jun - 09 Jul China Southern
20 Jun - 06 Jul China Southern
12 Jun - 03 Jul China Eastern
27 Jun - 06 Jul China Southern
23 Jun - 02 Jul China Southern

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

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