Cheapest return flights from Seoul to Kathmandu in March from $639

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 March 2025 (see full year).

Return flights

26 Mar - 09 Apr China Southern
10 Mar - 11 Apr Malaysia Airlines
24 Mar - 14 Apr Malaysia Airlines
02 Mar - 10 Mar Malaysia Airlines
02 Mar - 09 Mar Malaysia Airlines
01 Mar - 08 Mar Air India
01 Mar - 10 Mar Singapore Airlines
01 Mar - 09 Mar Singapore Airlines
05 Mar - 26 Mar Singapore Airlines
02 Mar - 09 Mar Korean Air direct
02 Mar - 10 Mar Korean Air direct
24 Mar - 14 Apr Korean Air direct
10 Mar - 11 Apr Korean Air direct
05 Mar - 26 Mar Korean Air direct
26 Mar - 09 Apr Korean Air direct

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

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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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