Cheapest return flights from Seoul to Kathmandu in April from 314€

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

Return flights

22 Apr - 26 Apr SriLankan Airlines
01 Apr - 05 Apr SriLankan Airlines
29 Apr - 10 May SriLankan Airlines
08 Apr - 19 Apr SriLankan Airlines
08 Apr - 26 Apr SriLankan Airlines
04 Apr - 05 May Thai VietJet Air
24 Apr - 06 May Thai AirAsia X
04 Apr - 28 Apr Thai VietJet Air
03 Apr - 14 Apr China Southern
27 Apr - 07 May Malaysia Airlines
07 Apr - 02 May Air India
08 Apr - 22 Apr Air China
10 Apr - 23 Apr Air China
10 Apr - 22 Apr Air China
24 Apr - 16 May Air China
14 Apr - 12 May Air China
22 Apr - 14 May Air China
13 Apr - 24 Apr Air China
18 Apr - 09 May Air China
24 Apr - 09 May Air China

Also check the deals for one-way 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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