Flights from Kathmandu to Seoul
Nonstop flights from Kathmandu (KTM) to Seoul (ICN) take about 5h 27m (3,966 km). Korean Air flies it. Lowest fare seen: $803 one-way, nonstop (22 Oct 2026).
Photo of Seoul: Henry Acevedo on Pexels.
When you land in Seoul
The airport transfer and the few things worth sorting before you fly.
Airport transfer
ICN → Seoul, booked before you fly
A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.
See transfer pricesFind hotels in Seoul
Hotels, hostels & more · Trip.com
Airlines flying Kathmandu to Seoul
Carriers on KTM–ICN according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.
Kathmandu to Seoul fares by month
Cheapest month seen for a nonstop flight: Dec 2026, from $803 one-way. With stops: Oct 2026, from $353. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.
| Departing | Nonstop from | Cheaper with stops |
|---|---|---|
| Oct 2026 | — | $353 · 1 stop31 Oct 2026 |
| Nov 2026 | — | $353 · 1 stop1 Nov 2026 |
| Dec 2026 | $8031 Dec 2026 · Korean Air | $398 · 1 stop1 Dec 2026 |
When to go for the lowest fare
The next few weeks were the cheapest to fly: from $353 in October 2026, against $398 at best later on.
From Travelpayouts flight-search data, city to city (Kathmandu to Seoul, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.
Best time to fly to Seoul
Based on weather and travel conditions in South Korea
Spring and autumn offer mild weather and stunning scenery. Summer (July–August) is hot and rainy; winter is bitterly cold but perfect for ski resorts like Gangwon.
More for this trip
Frequently asked questions — Kathmandu to Seoul flights
How long is the flight from Kathmandu to Seoul?
How far is Kathmandu from Seoul by air?
Which airlines fly from Kathmandu to Seoul?
How much does a flight from Kathmandu to Seoul cost?
What is the cheapest month to fly from Kathmandu to Seoul?
Is it cheaper to fly nonstop or with a stop from Kathmandu to Seoul?
Do I need a visa to travel from Kathmandu to South Korea?
What is the best time to visit Seoul?
Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.
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