Cheapest return flights from Seoul to Kathmandu in April from $362

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

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

Return flights

07 Apr - 17 Apr China Eastern
25 Apr - 07 May China Eastern
18 Apr - 11 May China Eastern
18 Apr - 09 May China Eastern
01 Apr - 05 Apr China Southern
04 Apr - 11 Apr China Southern
02 Apr - 09 Apr China Southern
01 Apr - 12 Apr China Southern
03 Apr - 06 Apr China Southern
04 Apr - 07 Apr China Southern
04 Apr - 10 May China Southern
12 Apr - 11 May China Southern
11 Apr - 11 May China Southern
11 Apr - 10 May China Southern
11 Apr - 09 May China Southern
01 Apr - 15 Apr Vietnam Airlines
06 Apr - 11 Apr China Southern
07 Apr - 11 Apr China Southern
01 Apr - 31 May China Southern
14 Apr - 12 May China Eastern

Also check the deals for one-way 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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