AirHint found the following cheapest return flights from Seoul (ICN) to Kathmandu (KTM)
in April 2025 (see full year ).
Return flights
05 Apr
- 25 May
China Southern
449 €
15 Apr
- 22 May
China Southern
449 €
03 Apr
- 16 May
China Southern
449 €
04 Apr
- 25 May
China Southern
449 €
12 Apr
- 11 May
China Southern
449 €
04 Apr
- 28 May
China Southern
449 €
04 Apr
- 24 May
China Southern
449 €
03 Apr
- 09 Apr
China Southern
451 €
09 Apr
- 26 May
China Southern
451 €
01 Apr
- 04 Apr
China Southern
463 €
07 Apr
- 26 May
China Southern
463 €
09 Apr
- 30 May
China Southern
465 €
04 Apr
- 05 Apr
China Southern
468 €
02 Apr
- 16 Apr
China Southern
482 €
02 Apr
- 11 Apr
China Southern
482 €
04 Apr
- 19 Apr
China Southern
488 €
18 Apr
- 19 Apr
China Southern
488 €
03 Apr
- 17 Apr
China Southern
488 €
16 Apr
- 25 Apr
Thai AirAsia X
498 €
16 Apr
- 28 Apr
Thai AirAsia X
498 €
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.