AirHint found the following cheapest return flights from London (LON) to Seoul (ICN)
in June 2025 (see full year ).
Return flights
05 Jun
- 09 Jun
China Eastern
$ 521
02 Jun
- 09 Jun
China Eastern
$ 533
17 Jun
- 26 Jun
China Eastern
$ 534
12 Jun
- 18 Jun
Air China
$ 558
04 Jun
- 17 Jun
China Eastern
$ 569
04 Jun
- 18 Jun
China Eastern
$ 570
04 Jun
- 11 Jun
China Eastern
$ 571
12 Jun
- 17 Jun
China Eastern
$ 571
03 Jun
- 11 Jun
China Eastern
$ 571
05 Jun
- 12 Jun
China Eastern
$ 571
14 Jun
- 05 Jul
Shenzhen Airlines
$ 573
16 Jun
- 01 Jul
Shenzhen Airlines
$ 587
18 Jun
- 02 Jul
Ryanair
$ 592
18 Jun
- 04 Jul
Shenzhen Airlines
$ 645
08 Jun
- 04 Jul
Shenzhen Airlines
$ 647
01 Jun
- 01 Jul
Shenzhen Airlines
$ 656
19 Jun
- 03 Jul
China Southern
$ 674
18 Jun
- 13 Jul
China Southern
$ 679
17 Jun
- 15 Jul
China Southern
$ 682
17 Jun
- 01 Jul
China Southern
$ 706
Also check the deals for one-way flights from London to Seoul in June .
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.