AirHint found the following cheapest return flights from London (LGW) to Seoul (ICN)
in March 2025 (see full year ).
Return flights
18 Mar
- 28 Mar
China Southern
$ 418
04 Mar
- 17 Mar
China Southern
$ 441
25 Mar
- 31 Mar
China Southern
$ 441
22 Mar
- 28 Mar
China Southern
$ 441
22 Mar
- 31 Mar
China Southern
$ 441
15 Mar
- 24 Mar
China Southern
$ 441
15 Mar
- 28 Mar
China Southern
$ 441
11 Mar
- 21 Mar
China Southern
$ 441
08 Mar
- 28 Mar
China Southern
$ 441
04 Mar
- 31 Mar
China Southern
$ 441
18 Mar
- 01 Apr
China Southern
$ 611
15 Mar
- 10 Apr
China Southern
$ 633
24 Mar
- 03 Apr
China Eastern
$ 643
22 Mar
- 05 Apr
China Southern
$ 650
04 Mar
- 02 Apr
China Southern
$ 665
25 Mar
- 12 Apr
China Southern
$ 668
15 Mar
- 11 Apr
China Southern
$ 669
22 Mar
- 14 Apr
China Southern
$ 669
25 Mar
- 04 Apr
China Southern
$ 669
25 Mar
- 11 Apr
China Southern
$ 669
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.