AirHint found the following cheapest return flights from London (LGW) to Seoul (ICN)
in May 2025 (see full year ).
Return flights
02 May
- 12 May
China Eastern
$ 569
02 May
- 18 May
China Eastern
$ 569
12 May
- 18 May
China Eastern
$ 569
12 May
- 19 May
China Eastern
$ 570
02 May
- 15 May
China Eastern
$ 572
12 May
- 16 May
China Eastern
$ 572
02 May
- 16 May
China Eastern
$ 572
12 May
- 17 May
China Eastern
$ 574
02 May
- 17 May
China Eastern
$ 583
01 May
- 05 May
China Eastern
$ 590
22 May
- 05 Jun
China Eastern
$ 590
15 May
- 01 Jun
China Eastern
$ 590
20 May
- 04 Jun
China Eastern
$ 590
22 May
- 04 Jun
China Eastern
$ 590
22 May
- 01 Jun
China Eastern
$ 649
28 May
- 11 Jun
China Eastern
$ 649
31 May
- 08 Jun
China Eastern
$ 649
16 May
- 01 Jun
China Eastern
$ 649
31 May
- 14 Jun
China Eastern
$ 652
28 May
- 15 Jun
China Eastern
$ 652
Also check the deals for one-way flights from London to Seoul in May .
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.
