AirHint found the following cheapest return flights from Seoul (ICN) to Kathmandu (KTM)
in April 2025 (see full year ).
Return flights
01 Apr
- 24 Apr
China Eastern
320 €
01 Apr
- 28 May
China Southern
424 €
01 Apr
- 05 Apr
China Southern
426 €
01 Apr
- 16 Apr
China Southern
426 €
01 Apr
- 08 Apr
China Southern
426 €
04 Apr
- 07 Apr
China Southern
426 €
01 Apr
- 12 Apr
China Southern
426 €
02 Apr
- 16 Apr
China Southern
426 €
02 Apr
- 11 Apr
China Southern
426 €
04 Apr
- 11 Apr
China Southern
426 €
02 Apr
- 08 Apr
China Southern
426 €
11 Apr
- 08 May
China Southern
426 €
10 Apr
- 09 May
China Southern
426 €
11 Apr
- 09 May
China Southern
426 €
01 Apr
- 14 May
China Southern
426 €
05 Apr
- 14 May
China Southern
426 €
05 Apr
- 10 May
China Southern
426 €
10 Apr
- 08 May
China Southern
426 €
05 Apr
- 30 May
China Southern
438 €
01 Apr
- 31 May
China Southern
439 €
Also check the deals for one-way flights from Seoul to Kathmandu in April .
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.