Flights from Kathmandu to Seoul
KTMICN
Tribhuvan International Airport (Kathmandu, Nepal) → Incheon International Airport (Seoul, South Korea)
Also known as Kathmandu, Seoul.
- Est. nonstop
- ~5h 20m
- Distance
- 3,966 km
- One-way from
- $323
- Airlines
- Korean Air
Fares by month
One-way, per personLowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.
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Kathmandu to Seoul — frequently asked
- How long is the flight from Kathmandu to Seoul?
- KTM–ICN is about 5h 20m nonstop, covering 3,966 km (2,464 mi).
- Which airlines fly nonstop from Kathmandu to Seoul?
- Korean Air operates this route nonstop.
- How much is a flight from Kathmandu to Seoul?
- One-way fares on KTM–ICN recently started from $323. The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.