Cheapest return flights from Seoul to Kathmandu in April from $307

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

22 Apr - 13 May Air China
28 Apr - 12 May Air China
21 Apr - 12 May Air China
05 Apr - 15 May Air China
12 Apr - 13 May Air China
21 Apr - 25 Apr Air China
12 Apr - 19 Apr Air China
05 Apr - 12 Apr Air China
12 Apr - 09 May Air China
22 Apr - 09 May Air China
21 Apr - 15 May Air China
04 Apr - 09 May Air China
11 Apr - 19 May China Eastern
10 Apr - 19 Apr Air China
08 Apr - 19 Apr Air China
13 Apr - 19 Apr Air China
11 Apr - 18 Apr China Eastern
12 Apr - 18 Apr Air China
04 Apr - 18 Apr Air China
22 Apr - 27 Apr 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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