Cheapest return flights from Kathmandu to Seoul in April from $409

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

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

Return flights

08 Apr - 15 Apr China Eastern
12 Apr - 23 Apr Air China
22 Apr - 30 Apr Air China
23 Apr - 30 Apr Air China
07 Apr - 21 Apr Thai Airways
07 Apr - 18 Apr Thai Airways
25 Apr - 09 May Cathay Pacific
18 Apr - 28 Apr Cathay Pacific
25 Apr - 02 May Air India
18 Apr - 09 May Cathay Pacific
14 Apr - 25 Apr Air India
11 Apr - 25 Apr Air India
11 Apr - 18 Apr Air India
18 Apr - 02 May Air India
18 Apr - 01 May Air India
23 Apr - 07 May Thai Airways
18 Apr - 05 May Cathay Pacific
19 Apr - 03 May Air India
25 Apr - 09 May Korean Air direct
18 Apr - 05 May Korean Air direct

Also check the deals for one-way flights from Kathmandu to Seoul 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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