Cheapest one-way flights from Seoul to London in June from 283€

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

AirHint found the following cheapest one-way flights from Seoul (ICN) to London (LHR) in June 2025 (see full year).

One-Way flights

26 Jun China Southern
15 Jun Vietnam Airlines
07 Jun Vietnam Airlines
20 Jun Shenzhen Airlines
24 Jun Vietnam Airlines
22 Jun Vietnam Airlines
16 Jun Vietnam Airlines
23 Jun Vietnam Airlines
30 Jun Vietnam Airlines
18 Jun Vietnam Airlines

Also check the deals for return flights from Seoul to London 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 London

Cheap car rent in London