AirHint found the following cheapest return flights from London (LHR) to Seoul (ICN)
in March 2025 (see full year ).
Return flights
05 Mar
- 02 Apr
China Southern
$ 484
23 Mar
- 03 Apr
China Southern
$ 484
25 Mar
- 05 Apr
China Southern
$ 484
24 Mar
- 01 Apr
China Southern
$ 484
10 Mar
- 01 Apr
China Southern
$ 484
09 Mar
- 01 Apr
China Southern
$ 484
20 Mar
- 03 Apr
China Southern
$ 484
24 Mar
- 02 Apr
China Southern
$ 484
24 Mar
- 04 Apr
China Southern
$ 484
25 Mar
- 02 Apr
China Southern
$ 484
17 Mar
- 24 Mar
China Southern
$ 485
16 Mar
- 25 Mar
China Southern
$ 485
13 Mar
- 21 Mar
China Southern
$ 485
07 Mar
- 22 Mar
China Southern
$ 485
07 Mar
- 11 Mar
China Southern
$ 485
08 Mar
- 22 Mar
China Southern
$ 485
10 Mar
- 16 Mar
China Southern
$ 485
14 Mar
- 24 Mar
China Southern
$ 485
07 Mar
- 17 Mar
China Southern
$ 485
14 Mar
- 21 Mar
China Southern
$ 485
Also check the deals for one-way flights from London to Seoul in March .
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.