Cheap flights from Seoul to Kathmandu
From 512 USD — compare hundreds of airlines
About this route
Compare flights from Seoul to Kathmandu, a about 4,014 km route (around 5h 31m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Korean Air operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Seoul to Kathmandu?
It's usually 2026-07, from 257 USD. Use the price calendar to compare other dates.
How long is the flight from Seoul to Kathmandu?
A nonstop flight takes about 5h 31m and covers around 4,014 km. Connecting itineraries take longer.
Are there direct flights from Seoul to Kathmandu?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Seoul to Kathmandu?
Korean Air operate this route, among others. Compare them all in the results.
When should I book Seoul–Kathmandu flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.