AirHint found the following cheapest return flights from London (LON) to Seoul (ICN)
in March 2025 (see full year ).
Return flights
11 Mar
- 19 Mar
China Southern
390 €
11 Mar
- 21 Mar
China Southern
395 €
11 Mar
- 20 Mar
China Southern
395 €
11 Mar
- 22 Mar
China Southern
397 €
11 Mar
- 17 Mar
China Southern
397 €
11 Mar
- 04 Apr
China Southern
397 €
11 Mar
- 11 Apr
China Southern
398 €
11 Mar
- 24 Mar
China Southern
400 €
11 Mar
- 31 Mar
China Southern
401 €
18 Mar
- 28 Mar
China Southern
404 €
18 Mar
- 04 Apr
China Southern
421 €
18 Mar
- 02 Apr
China Southern
421 €
18 Mar
- 31 Mar
China Southern
428 €
12 Mar
- 02 Apr
China Southern
428 €
24 Mar
- 01 Apr
China Southern
429 €
18 Mar
- 25 Mar
China Southern
430 €
18 Mar
- 05 Apr
China Southern
431 €
24 Mar
- 08 Apr
China Eastern
462 €
25 Mar
- 02 Apr
Wizz Air
462 €
25 Mar
- 04 Apr
Wizz Air
462 €
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.