The Biratnagar to Kathmandu route connects Biratnagar Airport (BIR) in NP with Tribhuvan International Airport (KTM) in NP. This short-haul flight covers approximately 144 miles (232 km) with a typical flight time of 20m. This route is served by 3 airlines: Buddha Air, Yeti Airlines, Shree Airlines. AirportRoutes has tracked 19 daily flights on this route.
The Biratnagar to Kathmandu flight route is a vital connection between Nepal's industrial capital and its bustling capital city. Covering a distance of 144 miles (231 km), the flight typically takes only about 35-45 minutes. This air route is preferred by travelers seeking a quick and comfortable alternative to the longer road journey. With approximately 159 weekly flights, passengers have numerous options throughout the day. Airlines like Buddha Air, Yeti Airlines, and Shree Airlines operate regularly on this route. This flight is essential for business travelers, tourists, and locals alike, facilitating easy access to Kathmandu's cultural and economic opportunities.
For the best deals, book your flight tickets at least five months in advance. You can check flight ticket prices on the airlines' official websites or mobile apps. At Biratnagar Airport (BIR), arrive at least 2 hours before domestic flights to allow ample time for check-in and security. Check airport monitors or airline apps for real-time gate updates. Upon arrival at Tribhuvan International Airport (KTM), follow signs to immigration, baggage claim, and customs. Pre-booking a taxi or arranging an airport pick-up can save you from potential scams and inflated prices. Be prepared for potential delays due to weather conditions, especially during monsoon season.
Kathmandu is a city brimming with ancient temples, vibrant culture, and historical sites. Explore UNESCO World Heritage Sites like Pashupatinath Temple, Boudhanath Stupa, and Swayambhunath Temple (Monkey Temple). Visit Kathmandu Durbar Square to witness traditional Newari architecture. Wander through the serene Garden of Dreams, a beautifully restored neo-classical historical garden. Thamel is the main tourist hub, offering a variety of restaurants, shops, and hotels. Don't miss the chance to try local Nepali cuisine, including *dal bhat* and *momo*.
The best time to fly to Kathmandu is during the autumn months (late September to November). During this period, the weather is pleasant with clear skies and spectacular mountain views. Temperatures range from 9 to 27°C, making it ideal for trekking and outdoor exploration. October and November constitute the peak tourist season, so expect higher prices and more crowds. For better value and fewer crowds, consider flying in March and April. Be aware that winter months (December to February) can be cold, especially at night.
VNVTBIRTribhuvan International Airport
VNKTKTM3
Operators19
Daily Flights144
Miles20m
Flight Duration
| Airline | ICAO | IATA |
|---|---|---|
| Buddha Air |
BHA
|
U4
|
| Yeti Airlines |
NYT
|
YT
|
| Shree Airlines |
SHA
|
N9
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 15 | 7% |
|
| Tuesday | 15 | 7% |
|
| Wednesday | 10 | 5% |
|
| Thursday | 24 | 11% |
|
| Friday | 24 | 11% |
|
| Saturday | 82 | 38% |
|
| Sunday | 43 | 20% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Buddha Air
BHA
/ U4
|
BHA702 BHA704 BHA710 BHA706 BHA708 | ATR | 16:20 4:20 PM (Representative) |
M
T
W
T
F
S
S
|
Jan 25, 2026 | Active |
|
Shree Airlines
SHA
/ N9
|
SHA738 SHA732 SHA734 SHA740 SHA736 | CRJ2 | 10:30 10:30 AM (Representative) |
M
T
W
T
F
S
S
|
Jan 25, 2026 | Active |
|
Yeti Airlines
NYT
/ YT
|
NYT792 NYT782 NYT788 NYT790 NYT784 | AT72 | 17:10 5:10 PM (Representative) |
M
T
W
T
F
S
S
|
Jan 25, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 10:30 10:30 AM | Shree Airlines |
SHA
|
N9
|
| 16:20 4:20 PM | Buddha Air |
BHA
|
U4
|
| 17:10 5:10 PM | Yeti Airlines |
NYT
|
YT
|
Time Information
Times are shown in the departure airport's local timezone (VNVT - Asia/Kathmandu).