Flights by month
Seoul to Kathmandu flights, month by month (2026)
A typical return fare from Seoul to Kathmandu for each of 7 months, from departures we researched across a year. September is the cheapest, at around Rp9.750.000. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Oct 2026 cost about Rp1.500.000 more. The rest of the year is much the same.
Researched fares: Rp8.617.836 to Rp21.363.900 per person over 2 checks, last on 2026-09-04. · Cheapest direct researched: Korean Air at Rp29.447.222.
Estimates from Google Flights, captured August 2026, for a one week return from Jakarta. Not a quote. What you pay depends on when you book. Departures from Sep 2026 to Mar 2027. How we work this out
Flying to Kathmandu
- Typical journey time
- 12h 30m
- Stops
- 1, usually via KUL, BKK, CAN
- Usually flown by
- China Southern, Malaysia Airlines, THAI, Cathay Pacific
- Carbon, one way
- 501 kg CO₂
Common questions
When is the cheapest month to fly from Seoul to Kathmandu?
From what we captured across a year of departures, September is the cheapest month to fly Seoul to Kathmandu, at around Rp9.750.000 return. That is a researched figure from a dated snapshot, not a live quote, so check the price with a partner before you book.
How long is the flight from Seoul to Kathmandu?
About 12.5 hours with 1 stop, via Kuala Lumpur, Bangkok, Guangzhou, from the itineraries we captured for Seoul to Kathmandu.
Which airlines fly from Seoul to Kathmandu?
The fares we captured for Seoul to Kathmandu were on China Southern, Malaysia Airlines, THAI, Cathay Pacific, among others.