Flights from Kathmandu to Singapore
KTMSIN
Tribhuvan International Airport (Kathmandu, Nepal) → Singapore Changi Airport (Singapore, Singapore)
Also known as Kathmandu.
- Est. nonstop
- ~4h 49m
- Distance
- 3,538 km
- One-way from
- $250
- Airlines
- Singapore Airlines
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 Singapore — frequently asked
- How long is the flight from Kathmandu to Singapore?
- KTM–SIN is about 4h 49m nonstop, covering 3,538 km (2,198 mi).
- Which airlines fly nonstop from Kathmandu to Singapore?
- Singapore Airlines operates this route nonstop.
- How much is a flight from Kathmandu to Singapore?
- One-way fares on KTM–SIN recently started from $250. The lowest recent fare is for travel in November 2026. Fares change daily, so check current prices before booking.