Planning a trip from Kathmandu to Rajbiraj? You're in the right place. Find the best flight deals, book your tickets online with ease, and get all the important details about your flight—right here.
Get Rs. 200 OFF on our first Kathmandu to Rajbiraj flight booking on Trip Turbo. For existing users, get up to Rs. 130 off on every flight booking. Don't forget to check for the latest promo codes for extra savings on your flights!
Important Information about Kathmandu to Rajbiraj Flight
| Flight Duration |
35 - 40 minutes |
| Distance |
Approx. 190 km (118 miles) |
| Airlines Operating |
Buddha Air |
| Lowest Fare to Travel with Date |
Rs. 6,500 – 16th July |
| Today's Lowest Fare (KTM - RJB) |
Rs. 6,500 |
| Total Flights from Kathmandu to Rajbiraj in a week |
7 flights |
| First Flight from Kathmandu (KTM) to Rajbiraj (RJB) |
Buddha Air, departs at 12:25 |
| Last Flight from Kathmandu (KTM) to Rajbiraj (RJB) |
Buddha Air, departs at 12:25 |
| Popular Airlines from Kathmandu to Rajbiraj |
Buddha Air |
| Airport Codes flights from Kathmandu to Rajbiraj |
KTM (Kathmandu) – RJB (Rajbiraj) |
Kathmandu to Rajbiraj Flight Information
Flying is the fastest and most convenient way to travel from Kathmandu to Rajbiraj. With a daily flight operated by Nepal's leading domestic airline, you can easily plan your journey to Nepal's eastern Terai region. The route also offers scenic aerial views of Nepal's hills and the flat Terai plains on clear days.
This domestic route is exclusively served by Buddha Air, with a flight duration of approximately 35 minutes. It's the quickest way to reach Rajbiraj and the Saptari district without the long and tiring road journey.
Book your Kathmandu to Rajbiraj flight tickets online on Trip Turbo and enjoy exclusive discounts. Whether you're traveling for business, family, or wildlife tourism, Trip Turbo helps you book affordable and hassle-free flights.
How to Book Kathmandu to Rajbiraj Flight Ticket on Trip Turbo?
Follow the steps below to book your Kathmandu to Rajbiraj flight tickets:
- Go to tripturbo.com.
- Sign in to your account. If you don’t have one, create a new account.
- In the flight section, select the number of passengers.
- Enter "Kathmandu" as the departure city and "Rajbiraj" as the destination
- Choose your preferred travel date.
- Click the Search button.
- Select your preferred flight and click Book Now.
- Review and confirm your price.
- Apply a promo code if you have one to get additional discounts.
- Fill in your contact and passenger details.
- Click Create Booking.
- Choose your payment method and complete the payment.
- Trip Turbo accepts eSewa, Khalti, IME Pay, 30+ mobile banking, Visa, Mastercard, American Express, and UnionPay.
- Once the payment is successful, you'll receive the e-ticket for your Kathmandu to Rajbiraj flight.
Kathmandu to Rajbiraj Airfare and Flight Details
Planning to fly from Kathmandu to Rajbiraj? Here's everything you need to know about ticket prices, flight duration, baggage allowance, and the available airline. Airfare can vary based on the season and how early you book, so it's always a good idea to book in advance to get the best deal.
The airport in Kathmandu is Tribhuvan International Airport (KTM), Nepal's busiest airport handling both domestic and international flights. On the other end, Rajbiraj Airport (RJB) serves as the main airport for Saptari District in Nepal's eastern Terai, and is close to the Koshi Tappu Wildlife Reserve. Currently, Buddha Air operates the Kathmandu to Rajbiraj flight, with 1 departure daily.
Kathmandu to Rajbiraj Airfare
The lowest airfare for a Kathmandu to Rajbiraj flight starts at around Rs. 6,500 and can go up to Rs. 10,494 depending on seat availability and how early you book. During special promotions or discount offers, fares may drop even lower.
For the best value, it's recommended to book a round-trip flight from Kathmandu to Rajbiraj, as it often turns out to be more cost-effective than booking one-way tickets.
Flight Details for Kathmandu to Rajbiraj
Kathmandu to Rajbiraj flights take approximately 35 minutes. The route is exclusively served by Buddha Air, which operates one flight a day, seven days a week.
Flights use modern turboprop aircraft well-suited for Nepal's terrain. All flights depart from Tribhuvan International Airport (KTM) in Kathmandu and land at Rajbiraj Airport (RJB) in Saptari District.
The number of flights operated on the Kathmandu to Rajbiraj route is as follows:
| Airline |
Kathmandu to Rajbiraj Flights per Day |
| Buddha Air |
1 |
The only flight on this route is operated by Buddha Air, departing Kathmandu at 12:25 PM each day.
It is advisable to book your Kathmandu to Rajbiraj flight tickets in advance to get the cheapest fares, since only one flight operates per day. For a hassle-free experience, it's recommended to arrive at the airport at least one hour before departure.
Kathmandu to Rajbiraj Flight Connectivity
Buddha Air operates a non-stop flight between Kathmandu and Rajbiraj, making it a direct and convenient connection to Nepal's eastern Terai. With one daily departure at 12:25 PM, travelers can plan their journey around this single fixed time slot.
The average flight duration from Kathmandu to Rajbiraj is approximately 35 minutes, offering a quick alternative to the long road journey east.
Kathmandu to Rajbiraj Flights Fare
Flight fares from Kathmandu to Rajbiraj start at around Rs. 6,500 and can go up to Rs. 10,494, depending on the season, demand, and how early you book. It's best to book your tickets in advance to grab the lowest fares. Also, watch out for promotional discounts and offers to enjoy even cheaper airfare on this route.
Kathmandu to Rajbiraj Airport Information
Flights on this route depart from Tribhuvan International Airport (KTM) in Kathmandu and land at Rajbiraj Airport (RJB) in Saptari District. Both airports are equipped with essential passenger services and are well-connected by road.
Kathmandu Airport Facilities
Tribhuvan International Airport (KTM) in Kathmandu offers a full range of passenger services, including lounges, baggage handling, ATMs, currency exchange, restrooms, free Wi-Fi, food courts, and various transportation options. The domestic terminal is well-equipped for a comfortable and efficient travel experience.
Rajbiraj Airport Facilities
Rajbiraj Airport (RJB) in Saptari District provides essential passenger facilities including check-in counters, baggage handling, waiting areas, and local transportation access. Since resuming operations in 2018, the airport has served as a key connection point for the Saptari region, including nearby attractions like Koshi Tappu Wildlife Reserve.
Kathmandu Airport Address and Contact
Tribhuvan International Airport (TIA)
Ring Road, Kathmandu 44600, Bagmati Province, Nepal
Domestic Terminal – TIA, Kathmandu
Phone:
- +977-1-4113045 (Immigration)
- +977-1-4470382 (Customs)
- +977-1-4113163 (International Terminal Duty Office)
- +977-1-4113299 (Domestic Terminal Duty Office)
Buddha Air Kathmandu Contact Information
Tel: 01-4113201, 01-4113236, 01-4113060, 01-4113233, 01-4113235
Buddha Air Kathmandu Cargo Contact Information
Tel: + 977 1-4577321
Email: cargo@buddhaair.com
Airport Cargo: 01-4113190
Rajbiraj Airport Address and Contact
Rajbiraj Airport (RJB)
Bishnupur/Bisangapur, Saptari District, Madhesh Province, Nepal
Office: 031-522458
Email: rajbiraj_cao@caanepal.gov.np
Buddha Air Rajbiraj Contact Information
City Office: 031-532408, 031-532409
Airport: 031-590407
Email: rajbiraj@buddhaair.com
Baggage Information
Buddha Air allows up to 5 kg of cabin baggage and up to 25 kg of check-in luggage for Kathmandu to Rajbiraj flights. Carry a valid government-issued photo ID (like a citizenship card or passport). Arrive at least one hour early for baggage drop and security clearance.
How much baggage can I carry on my Kathmandu to Rajbiraj flight?
You can carry up to 5 kg of cabin baggage (hand-carry) and up to 25 kg of checked-in baggage on your Kathmandu to Rajbiraj flight. Baggage allowances may vary depending on the fare class. Always check the airline's baggage policy for specific details.
Buddha Air Baggage Information
Buddha Air's Kathmandu to Rajbiraj flight allows each passenger to carry one piece of cabin baggage with a maximum weight of 5 kg. Dimensions must not exceed 55 cm x 40 cm x 20 cm (or 20 x 14 x 9 inches). Check-in baggage limits vary by fare class:
| Buddha Air's Fare Class |
Normal Y Fare |
Apex A Fare |
Bravo B Fare |
Charlie C Fare |
Delta D Fare |
Echo E Fare |
| Free check-in baggage allowance |
25 kg |
20 kg |
20 kg |
15 kg |
15 kg
|
15 kg |
Security Check-in
Items mentioned below are not allowed in cabin baggage (hand baggage), but may be allowed in check-in baggage:
- Knives/scissors and other sharp objects
- Tools such as screw driver, hammer, pliers, and other similar objects.
- Sporting bats like cricket bats, golf clubs, hockey sticks, and more
- Nail cutter or nail clippers
- Liquid, aerosols, and gels (LAGS) like water, body lotion, hairspray, deodorant, moisturizer
- Lighters and matches
Note: Power banks are strictly prohibited in check-in baggage and must not be used during the flight. They should be carried in hand baggage only, and must be kept in your seat pocket or hand throughout the flight.
Documents Required for Kathmandu to Rajbiraj Flight
Passengers must carry a valid ID along with their Kathmandu to Rajbiraj flight ticket to enter the airport. Any one of the following documents can be used as proof of identification:
- Valid passport
- PAN card
- Voter ID card
- Driving license
- Government-issued photo ID
- School ID card (for children)
- Valid birth certificate (for infants traveling with parents)
Places to Visit in Kathmandu
Explore Kathmandu's rich culture and history with must-see attractions like Swayambhunath (Monkey Temple), Boudhanath Stupa, Pashupatinath Temple, and the vibrant streets of Thamel. Whether you're into heritage, food, or shopping, Kathmandu has something for everyone.
Places to Visit in Rajbiraj
Rajbiraj is the gateway to the Koshi Tappu Wildlife Reserve, one of Nepal's most important wetland habitats and a haven for the endangered wild water buffalo, Gangetic dolphins, and hundreds of migratory bird species. Visit the historic Bishahari Temple, stroll through the bustling local bazaar, and take a scenic trip to the nearby Koshi Barrage — one of Nepal's largest river control structures and a popular birdwatching spot.
Weather in Kathmandu
Kathmandu experiences a mild climate year-round. Summers are warm, while winters can be chilly, especially in the mornings and evenings. Always check the forecast before you travel, especially during the monsoon season.
Weather in Rajbiraj
Rajbiraj has a hot, subtropical climate typical of Nepal's eastern Terai. Summers (April–June) are very hot and humid, while winters (November–February) are mild and pleasant. The best time to visit Rajbiraj is from October to March, when the weather is cool, dry, and ideal for exploring the Koshi Tappu Wildlife Reserve and surrounding areas.
About Kathmandu
Kathmandu, the capital city of Nepal, is a vibrant mix of ancient temples, rich culture, and bustling city life. It's the gateway to the Himalayas and a must-visit for history lovers and adventure seekers.
Best Time to Fly Kathmandu
The best time to fly to Kathmandu is during autumn (September to November) and spring (March to May). During these months, the skies are generally clearer, the weather is mild, and you'll enjoy excellent visibility for sightseeing and exploring the city's cultural heritage.
Major Airlines Flying to Kathmandu
Buddha Air operates regular flights to Kathmandu from Rajbiraj and other cities across Nepal, ensuring reliable and convenient connectivity for travelers on this route.
About Rajbiraj
Rajbiraj is the headquarters of Saptari District in Madhesh Province, located in Nepal's eastern Terai region. The city serves as an important local hub and is best known as the gateway to the Koshi Tappu Wildlife Reserve, one of Nepal's premier wetland conservation areas.
How to reach Rajbiraj
Rajbiraj is connected to Kathmandu by both air and road, though flying remains by far the faster option given the distance.
Rajbiraj by Air
Rajbiraj Airport (RJB) receives one daily flight from Kathmandu. The Kathmandu to Rajbiraj flight takes approximately 35 minutes, making it by far the fastest way to reach the Saptari region.
Rajbiraj by Road
Rajbiraj is accessible from Kathmandu via the Mahendra Highway (East-West Highway). The road journey takes approximately 8–9 hours depending on traffic and road conditions. Tourist buses, microbuses, and private vehicles frequently operate on this route, offering views of Nepal's hills and the eastern Terai plains along the way.
What to Do in Rajbiraj
Planning a trip to Rajbiraj? Visit the Koshi Tappu Wildlife Reserve for birdwatching and a chance to spot the rare wild water buffalo and Gangetic river dolphins. Explore the Koshi Barrage for scenic river views, and take in local culture at the Bishahari Temple and the town's traditional bazaars. Rajbiraj also serves as a convenient base for exploring the wider Saptari district.
Major Airports in and near Rajbiraj
The primary airport serving this area is Rajbiraj Airport (RJB), which resumed operations in 2018 after a period of closure and now supports regular domestic connections to Kathmandu. The nearest major airport is Biratnagar Airport (BIR), located about 85 km northeast, which offers additional domestic connectivity.
For travelers heading to Rajbiraj from Kathmandu, the only direct flight is available from Tribhuvan International Airport (KTM). The Kathmandu to Rajbiraj flight remains the quickest travel option, with a duration of approximately 35 minutes.
Trip Turbo lets you book affordable Rajbiraj flight tickets online with ease. Take advantage of great deals, especially during holidays and seasonal promotions.
Frequently Asked Questions – Kathmandu to Rajbiraj Flights
How do I go from Kathmandu to Rajbiraj?
The fastest way to travel from Kathmandu to Rajbiraj is by flight. Buddha Air operates one daily direct flight from Tribhuvan International Airport (KTM) to Rajbiraj Airport (RJB), with a flight duration of approximately 35 minutes. Alternatively, you can take a Kathmandu to Rajbiraj bus, with journey times of around 8–9 hours via the Mahendra Highway. For a more private and flexible option, hiring a taxi or private car from Kathmandu to Rajbiraj typically takes around 8–9 hours depending on traffic and road conditions.
How much does it cost to go to Rajbiraj from Kathmandu?
The cost depends on the mode of transportation. Flight fares from Kathmandu to Rajbiraj typically range from Rs. 6,500 to Rs. 10,494, depending on seat availability and time of booking. Tourist buses usually range from Rs. 1,471 to Rs. 1,613, while private taxis or cars can cost between Rs. 11,000 to Rs. 20,000 depending on vehicle type and negotiation. Booking early through platforms like Trip Turbo can help you secure the best deals.
How much is a taxi from Kathmandu to Rajbiraj?
Hiring a private taxi or car from Kathmandu to Rajbiraj usually starts from around NPR 11,000 to NPR 20,000 for a one-way trip, depending on vehicle type and seasonal demand.
How can I go to Rajbiraj from Kathmandu by train?
Currently, there is no direct train service from Kathmandu to Rajbiraj. Nepal does not yet have a railway line connecting these two cities. However, you can travel by air, bus, or private vehicle, all of which are commonly used and widely available.
How far is the KTM to RJB flight?
The aerial distance between Kathmandu and Rajbiraj is approximately 190 km (118 miles). The actual flight time is around 35 minutes.
Which time is best for Rajbiraj?
The best time to visit Rajbiraj is from October to March, when the weather is cool and dry — ideal for exploring the Koshi Tappu Wildlife Reserve and spotting migratory birds, wild water buffalo, and Gangetic dolphins. The post-monsoon months of October and November are especially good for birdwatching, as thousands of migratory species pass through the wetlands. Avoid the peak monsoon season (June–August), when heavy rainfall can make roads difficult and reduce visibility for wildlife viewing.
How long is the flight from Kathmandu to Rajbiraj?
The flight duration from Kathmandu to Rajbiraj is approximately 35 minutes.
What is the average cost of a Kathmandu to Rajbiraj flight?
One-way fares for Nepali and Indian nationals typically range from NPR 6,500 to NPR 10,494 depending on the booking time and availability. For foreign nationals, ticket prices usually start from USD 160. Booking early or during promotional periods on platforms like Trip Turbo can help you get the best deals.
Which airlines operate flights between Kathmandu and Rajbiraj?
Currently, Buddha Air is the sole airline operating the Kathmandu to Rajbiraj route, with one flight per day.
Which airlines provide the cheapest flights from Kathmandu to Rajbiraj?
The best deal recently found on Trip Turbo from Kathmandu to Rajbiraj was with Buddha Air from Rs. 6,500.
What is the baggage allowance for Kathmandu to Rajbiraj flights?
Passengers are allowed 5 kg of cabin baggage. Checked baggage allowances range from 15 kg to 25 kg depending on the fare class.
What are the cheapest flights from Kathmandu to Rajbiraj?
The cheapest flight from Kathmandu to Rajbiraj starts at NPR 6,500 with Buddha Air.
Are flights between Kathmandu and Rajbiraj ever delayed or canceled?
Yes, flights on this route can be affected by weather conditions, especially during the monsoon season and winter fog. Since only one flight operates per day, it's advisable to keep buffer time in your travel plan.
What happens if my Kathmandu to Rajbiraj flight is canceled?
In case of cancellations, airlines usually offer options to reschedule on the next available flight or provide a refund as per their policy.
When is the best time to book a Kathmandu to Rajbiraj flight to get the lowest fare?
Booking your ticket in advance and avoiding peak travel seasons can help you secure lower fares. Since only one flight operates daily on this route, early booking is especially important. Promotional offers from Trip Turbo can also provide good discounts.
How early should I arrive at the airport before my flight?
For Kathmandu to Rajbiraj flights, it's recommended to arrive at the airport at least 1 hour before departure for smooth check-in and security procedures.
Can I book a round-trip flight between Kathmandu and Rajbiraj?
Yes, round-trip bookings are available and are often more economical than booking two separate one-way tickets.
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