Singapore Airlines
Star Alliance
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Singapore
Singapore Changi Airport
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Nepal
Tribhuvan International Airport
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Scan through all non-stop flights from Singapore to Kathmandu. The full flight schedule below gives an overview of all non-stop flights from SIN to KTM, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Kathmandu is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Kathmandu any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Singapore SIN to Kathmandu KTM, which is Singapore Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their SIN KTM flight schedule.
Flights from SIN to KTM are operated once a week. Departure times vary between 18:50 - 18:55. The earliest flight departs at 18:50, the last flight departs at 18:55. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Singapore to Kathmandu takes 5 hours and 10 minutes. The flight distance between Singapore and Kathmandu is 2,196 miles (or 3,534 km).
There is 1 airport in Kathmandu: Tribhuvan International Airport (KTM).
There is 1 flight per week flying from Singapore to Kathmandu (as of March 2026).
5 hours and 10 minutes is the average flight time from Singapore to Kathmandu.
The distance from Singapore to Kathmandu is 2,196 miles (3,534 kilometers).
Singapore Airlines is the only airline flying nonstop from Singapore to Kathmandu.
Star Alliance is currently the only alliance flying nonstop from Singapore to Kathmandu.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Singapore to Kathmandu:
The earliest flight departs at 18:50 from Singapore and arrives at 21:30 at Kathmandu.
The latest flight departs at 18:55 from Singapore and arrives at 21:50 at Kathmandu.
2,196 miles (3,534 km) · 5h 10m
18:50
21:30
Singapore Airlines
Star Alliance
SQ 442
Singapore Airlines
Boeing 737 MAX 8
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