Buddha Air
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Nepal
Simara Airport
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Nepal
Tribhuvan International Airport
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Scan through all non-stop flights from Simara, Bara to Kathmandu. The full flight schedule below gives an overview of all non-stop flights from SIF 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 Simara, Bara SIF to Kathmandu KTM, which is Buddha Air. 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 SIF KTM flight schedule.
Flights from SIF to KTM are operated 42 times a week, with an average of 6 flights per day. Departure times vary between 08:45 - 18:20. The earliest flight departs at 08:45, the last flight departs at 18:20. 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.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Simara, Bara to Kathmandu takes 15 minutes. The flight distance between Simara, Bara and Kathmandu is 43 miles (or 69 km).
There is 1 airport in Kathmandu: Tribhuvan International Airport (KTM).
There are 42 flights per week flying from Simara, Bara to Kathmandu (as of April 2026).
15 minutes is the average flight time from Simara, Bara to Kathmandu.
The distance from Simara, Bara to Kathmandu is 43 miles (69 kilometers).
Buddha Air is the only airline flying nonstop from Simara, Bara to Kathmandu.
There are no alliances flying direct from Simara, Bara to Kathmandu at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Simara, Bara to Kathmandu:
The earliest flight departs at 08:45 from Simara, Bara and arrives at 09:00 at Kathmandu.
The latest flight departs at 18:20 from Simara, Bara and arrives at 18:35 at Kathmandu.
43 miles (69 km) · 15m
08:45
09:00
Buddha Air
U4 552
Buddha Air
Aerospatiale/Alenia ATR 42/ ATR 72
Y
W
J
F
11:15
11:30
Buddha Air
U4 554
Buddha Air
Aerospatiale/Alenia ATR 42/ ATR 72
Y
W
J
F
13:10
13:25
Buddha Air
U4 556
Buddha Air
Aerospatiale/Alenia ATR 42/ ATR 72
Y
W
J
F
16:00
16:15
Buddha Air
U4 558
Buddha Air
Aerospatiale/Alenia ATR 42/ ATR 72
Y
W
J
F
17:05
17:20
Buddha Air
U4 560
Buddha Air
Aerospatiale/Alenia ATR 42/ ATR 72
Y
W
J
F
18:20
18:35
Buddha Air
U4 562
Buddha Air
Aerospatiale/Alenia ATR 42/ ATR 72
Y
W
J
F
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