Flights by month
Singapore to Kathmandu flights, month by month (2026)
A typical return fare from Singapore to Kathmandu for each of 7 months, from departures we researched across a year. September is the cheapest, at around Rp7.964.138. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Sep 2026, about Rp7.964.138
Dec 2026 costs about Rp3.851.937 more.
Researched fares: Rp6.025.065 to Rp39.620.800 per person over 55 checks, last on 2026-09-07. · Cheapest direct researched: Singapore Airlines at Rp11.023.200.
From our own live checks: for each departure we sampled in the month, the cheapest return fare per person the newest check found, averaged. The same figures as the fare index, last checked 2026-09-06. 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
- Fastest journey
- 6h 40m · 1 stop · Thai Airways + Air India
- Cheapest itinerary
- 12h 20m · 1 stop · Air India
- Usually flown by
- Air India, Thai Airways
From the 50 fares we researched for a 2027-08-28 departure, checked 2026-09-07. Outbound journey times. Not a quote. How we work this out
Common questions
When is the cheapest month to fly from Singapore to Kathmandu?
From what we captured across a year of departures, September is the cheapest month to fly Singapore to Kathmandu, at around Rp7.964.138 return. That is a researched figure from a dated snapshot, not a live quote, so check the price with a partner before you book.
When is the most expensive month to fly from Singapore to Kathmandu?
December is the dearest month we captured for Singapore to Kathmandu, at around Rp11.816.075 return, about Rp3.851.937 more than the cheapest month.
How long is the flight from Singapore to Kathmandu?
About 6h 40m with 1 stop, from the itineraries we captured for Singapore to Kathmandu.