Cheapest one-way flights from Seoul to Kathmandu in April from 142€

AirHint found the following cheapest one-way flights from Seoul (ICN) to Kathmandu (KTM) in April 2026 (see full year).

One-Way flights

11 Apr China Eastern
02 Apr China Eastern
29 Apr SriLankan Airlines
10 Apr AirAsia X
09 Apr China Southern
21 Apr China Southern
18 Apr China Southern
13 Apr China Southern
30 Apr Thai Airways
11 Apr Korean Air direct

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

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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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