Cheapest return flights from Seoul (ICN) to Kathmandu (KTM), April

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Apr 22 Apr Singapore Airlines
29 Apr 06 May Air India
10 Apr 24 Apr Air India
20 Apr 23 Apr Air India
03 Apr 17 Apr Air India
17 Apr 20 Apr Singapore Airlines
30 Apr 09 May Thai Airways
10 Apr 24 Apr Korean Air
Direct Flight
17 Apr 20 Apr Korean Air
Direct Flight
03 Apr 17 Apr Korean Air
Direct Flight
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deals for one-way flights from Seoul to Kathmandu in April.

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Updated Jul 4, 2026.

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