Cheapest one-way flights from Seoul to Kathmandu in April from 168€

Best time to book flights for Seoul (ICN) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to Kathmandu (KTM) in April 2025 (see full year).

One-Way flights

02 Apr SriLankan Airlines
30 Apr SriLankan Airlines
10 Apr China Eastern
07 Apr Thai AirAsia X
11 Apr China Southern
14 Apr Thai AirAsia X
22 Apr China Southern
17 Apr China Southern
06 Apr China Southern
04 Apr Korean Air direct

Also check the deals for return flights from Seoul to Kathmandu in April.

Skyscanner

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.

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