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Biratnagar Airport to Tribhuvan International Airport flight

Explore the cheapest one-way and round-trip flights from Biratnagar Airport to Tribhuvan International Airport over the next 90 days, with one-way fares from US$ 98 and round-trip from US$ 235. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Tue, Nov 17 | Buddha Air
      US$ 98 US$ 178
      45% off
      45% off
      US$ 178 US$ 98
    • BIR 12:05
      35m
      Direct
      KTM 12:40
      Biratnagar - Kathmandu | Tue, Nov 10 | Buddha Air
      US$ 100 US$ 178
      44% off
      44% off
      US$ 178 US$ 100
    • BIR 12:05
      35m
      Direct
      KTM 12:40
      Biratnagar - Kathmandu | Wed, Nov 11 | Buddha Air
      US$ 100 US$ 178
      44% off
      44% off
      US$ 178 US$ 100
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Thu, Dec 17 | Yetiairlines
      US$ 101
      36% off
      US$ 157 US$ 101
    • BIR 10:35
      35m
      Direct
      KTM 11:10
      Biratnagar - Kathmandu | Wed, Nov 4 | Buddha Air
      US$ 101
      43% off
      US$ 178 US$ 101
    • BIR 12:05
      35m
      Direct
      KTM 12:40
      Biratnagar - Kathmandu | Mon, Nov 2 | Buddha Air
      US$ 101
      43% off
      US$ 178 US$ 101
    • BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Thu, Nov 26 | Buddha Air
      US$ 102
      43% off
      US$ 178 US$ 102
    • BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Sun, Nov 29 | Buddha Air
      US$ 102
      43% off
      US$ 178 US$ 102
    • BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Sun, Dec 27 | Buddha Air
      US$ 102
      43% off
      US$ 178 US$ 102
    • BIR 13:00
      17h 25m
      1 stop
      KTM 14:00
      Biratnagar - Kathmandu | Thu, Oct 29 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      BIR 09:30
      40m
      Direct
      KTM 10:10
      Biratnagar - Kathmandu | Sun, Dec 20 | Yetiairlines
      KTM 16:00
      40m
      Direct
      BIR 16:40
      Kathmandu - Biratnagar | Sun, Dec 20 | Yetiairlines
      US$ 235 US$ 302
      22% off
      22% off
      US$ 302 US$ 235
    • BIR 09:30
      40m
      Direct
      KTM 10:10
      Biratnagar - Kathmandu | Wed, Oct 28 | Yetiairlines
      KTM 16:00
      40m
      Direct
      BIR 16:40
      Kathmandu - Biratnagar | Wed, Oct 28 | Yetiairlines
      US$ 235 US$ 302
      22% off
      22% off
      US$ 302 US$ 235
    • BIR 12:25
      40m
      Direct
      KTM 13:05
      Biratnagar - Kathmandu | Mon, Nov 2 | Yetiairlines
      KTM 17:20
      40m
      Direct
      BIR 18:00
      Kathmandu - Biratnagar | Mon, Nov 2 | Yetiairlines
      US$ 235 US$ 302
      22% off
      22% off
      US$ 302 US$ 235
    • BIR 07:00
      40m
      Direct
      KTM 07:40
      Biratnagar - Kathmandu | Sat, Oct 31 | Yetiairlines
      KTM 11:15
      40m
      Direct
      BIR 11:55
      Kathmandu - Biratnagar | Sat, Nov 7 | Yetiairlines
      US$ 236
      22% off
      US$ 302 US$ 236
    • BIR 07:30
      40m
      Direct
      KTM 08:10
      Biratnagar - Kathmandu | Fri, Nov 6 | Yetiairlines
      KTM 08:30
      45m
      Direct
      BIR 09:15
      Kathmandu - Biratnagar | Tue, Nov 10 | Yetiairlines
      US$ 237
      22% off
      US$ 302 US$ 237
    • BIR 20:00
      40m
      Direct
      KTM 20:40
      Biratnagar - Kathmandu | Fri, Oct 30 | Yetiairlines
      KTM 13:00
      40m
      Direct
      BIR 13:40
      Kathmandu - Biratnagar | Fri, Nov 6 | Yetiairlines
      US$ 237
      22% off
      US$ 302 US$ 237
    • BIR 07:30
      40m
      Direct
      KTM 08:10
      Biratnagar - Kathmandu | Sat, Nov 14 | Yetiairlines
      KTM 19:00
      40m
      Direct
      BIR 19:40
      Kathmandu - Biratnagar | Sat, Nov 21 | Yetiairlines
      US$ 237
      22% off
      US$ 302 US$ 237
    • BIR 17:10
      40m
      Direct
      KTM 17:50
      Biratnagar - Kathmandu | Thu, Oct 29 | Yetiairlines
      KTM 17:20
      40m
      Direct
      BIR 18:00
      Kathmandu - Biratnagar | Mon, Nov 2 | Yetiairlines
      US$ 237
      22% off
      US$ 302 US$ 237
    • BIR 09:30
      40m
      Direct
      KTM 10:10
      Biratnagar - Kathmandu | Mon, Nov 23 | Yetiairlines
      KTM 11:15
      40m
      Direct
      BIR 11:55
      Kathmandu - Biratnagar | Mon, Nov 30 | Yetiairlines
      US$ 238
      21% off
      US$ 302 US$ 238
    • BIR 13:00
      17h 25m
      1 stop
      KTM 14:00
      Biratnagar - Kathmandu | Thu, Oct 29 | Normal Airline
      KTM 15:00
      6h
      Direct
      BIR 16:00
      Kathmandu - Biratnagar | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Tue, Nov 17 | Buddha Air
      US$ 98 US$ 178
      45% off
      45% off
      US$ 178 US$ 98
    • BIR 12:05
      35m
      Direct
      KTM 12:40
      Biratnagar - Kathmandu | Tue, Nov 10 | Buddha Air
      US$ 100 US$ 178
      44% off
      44% off
      US$ 178 US$ 100
    • BIR 12:05
      35m
      Direct
      KTM 12:40
      Biratnagar - Kathmandu | Wed, Nov 11 | Buddha Air
      US$ 100 US$ 178
      44% off
      44% off
      US$ 178 US$ 100
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Thu, Dec 17 | Yetiairlines
      US$ 101
      36% off
      US$ 157 US$ 101
    • BIR 10:35
      35m
      Direct
      KTM 11:10
      Biratnagar - Kathmandu | Wed, Nov 4 | Buddha Air
      US$ 101
      43% off
      US$ 178 US$ 101
    • BIR 12:05
      35m
      Direct
      KTM 12:40
      Biratnagar - Kathmandu | Mon, Nov 2 | Buddha Air
      US$ 101
      43% off
      US$ 178 US$ 101
    • BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Thu, Nov 26 | Buddha Air
      US$ 102
      43% off
      US$ 178 US$ 102
    • BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Sun, Nov 29 | Buddha Air
      US$ 102
      43% off
      US$ 178 US$ 102
    • BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Sun, Dec 27 | Buddha Air
      US$ 102
      43% off
      US$ 178 US$ 102
    • BIR 13:00
      17h 25m
      1 stop
      KTM 14:00
      Biratnagar - Kathmandu | Thu, Oct 29 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Thu, Dec 17 | Yetiairlines
      US$ 101 US$ 157
      36% off
      36% off
      US$ 157 US$ 101
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Wed, Nov 4 | Yetiairlines
      US$ 117 US$ 157
      25% off
      25% off
      US$ 157 US$ 117
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Sat, Nov 7 | Yetiairlines
      US$ 117 US$ 157
      25% off
      25% off
      US$ 157 US$ 117
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Sun, Nov 15 | Yetiairlines
      US$ 117
      25% off
      US$ 157 US$ 117
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Sat, Oct 31 | Yetiairlines
      US$ 118
      25% off
      US$ 157 US$ 118
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Wed, Nov 25 | Yetiairlines
      US$ 119
      24% off
      US$ 157 US$ 119
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Fri, Oct 30 | Yetiairlines
      US$ 119
      24% off
      US$ 157 US$ 119
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Mon, Nov 9 | Yetiairlines
      US$ 119
      24% off
      US$ 157 US$ 119
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Tue, Nov 3 | Yetiairlines
      US$ 119
      24% off
      US$ 157 US$ 119
    • BIR 13:00
      17h 25m
      1 stop
      KTM 14:00
      Biratnagar - Kathmandu | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      BIR 17:10
      40m
      Direct
      KTM 17:50
      Biratnagar - Kathmandu | Mon, Nov 2 | Yetiairlines
      US$ 117 US$ 154
      24% off
      24% off
      US$ 154 US$ 117
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Sat, Oct 31 | Yetiairlines
      US$ 118 US$ 154
      23% off
      23% off
      US$ 154 US$ 118
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Fri, Oct 30 | Yetiairlines
      US$ 119 US$ 154
      23% off
      23% off
      US$ 154 US$ 119
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Tue, Nov 3 | Yetiairlines
      US$ 119
      23% off
      US$ 154 US$ 119
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Sun, Nov 1 | Yetiairlines
      US$ 120
      22% off
      US$ 154 US$ 120
    • BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Thu, Oct 29 | Yetiairlines
      US$ 123
      20% off
      US$ 154 US$ 123
    • BIR 17:00
      40m
      Direct
      KTM 17:40
      Biratnagar - Kathmandu | Wed, Oct 28 | Yetiairlines
      US$ 123
      20% off
      US$ 154 US$ 123
    • BIR 13:00
      17h 25m
      1 stop
      KTM 14:00
      Biratnagar - Kathmandu | Thu, Oct 29 | Normal Airline
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    • BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Tue, Nov 17 | Buddha Air
      US$ 98 US$ 178
      45% off
      45% off
      US$ 178 US$ 98
    • BIR 12:05
      35m
      Direct
      KTM 12:40
      Biratnagar - Kathmandu | Tue, Nov 10 | Buddha Air
      US$ 100 US$ 178
      44% off
      44% off
      US$ 178 US$ 100
    • BIR 12:05
      35m
      Direct
      KTM 12:40
      Biratnagar - Kathmandu | Wed, Nov 11 | Buddha Air
      US$ 100 US$ 178
      44% off
      44% off
      US$ 178 US$ 100
    • BIR 10:35
      35m
      Direct
      KTM 11:10
      Biratnagar - Kathmandu | Wed, Nov 4 | Buddha Air
      US$ 101
      43% off
      US$ 178 US$ 101
    • BIR 12:05
      35m
      Direct
      KTM 12:40
      Biratnagar - Kathmandu | Mon, Nov 2 | Buddha Air
      US$ 101
      43% off
      US$ 178 US$ 101
    • BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Thu, Nov 26 | Buddha Air
      US$ 102
      43% off
      US$ 178 US$ 102
    • BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Sun, Nov 29 | Buddha Air
      US$ 102
      43% off
      US$ 178 US$ 102
    • BIR 13:30
      35m
      Direct
      KTM 14:05
      Biratnagar - Kathmandu | Sun, Dec 27 | Buddha Air
      US$ 102
      43% off
      US$ 178 US$ 102
    • BIR 10:35
      35m
      Direct
      KTM 11:10
      Biratnagar - Kathmandu | Thu, Nov 5 | Buddha Air
      US$ 103
      42% off
      US$ 178 US$ 103
    • BIR 13:00
      17h 25m
      1 stop
      KTM 14:00
      Biratnagar - Kathmandu | Thu, Oct 29 | Normal Airline
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Displayed flight fares from Biratnagar to Kathmandu are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Biratnagar Airport to Tribhuvan International Airport

What is the cheapest month to fly from Biratnagar Airport to Tribhuvan International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Biratnagar Airport to Tribhuvan International Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Biratnagar Airport to Tribhuvan International Airport, the best time to buy is in February, with an average price of US$ 97. You’ll want to avoid May, when the average price can reach as high as US$ 132.

US$ 132
US$ 115
US$ 97
US$ 80
    Cheapest
  • US$ 103
    Oct
  • US$ 101
    Nov
  • US$ 100
    Dec
  • US$ 101
    Jan
  • US$ 97
    Feb
  • US$ 98
    Mar
  • US$ 122
    Apr
  • US$ 132
    May
  • US$ 129
    Jun
  • US$ 123
    Jul
  • US$ 125
    Aug
  • US$ 125
    Sep

What is the cheapest day of the week to fly from Biratnagar Airport to Tribhuvan International Airport?

The data is based on the past 12 months and shows the average ticket prices from Biratnagar Airport to Tribhuvan International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Biratnagar Airport to Tribhuvan International Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Thursday, as ticket prices are usually the highest that day.

US$ 112
US$ 109
US$ 105
US$ 102
  • US$ 105
    Mon
  • US$ 107
    Tue
  • US$ 106
    Wed
  • US$ 112
    Thu
  • US$ 111
    Fri
  • US$ 107
    Sat
  • US$ 112
    Sun

Which airline offers the cheapest flights from Biratnagar Airport to Tribhuvan International Airport?

The cheapest airline flying from Biratnagar Airport to Tribhuvan International Airport is Buddha Air (from US$ 102) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Buddha Air
From US$ 102
Yetiairlines
From US$ 118

Find more flights and airlines

What is the flight schedule from Biratnagar Airport to Tribhuvan International Airport?

Check the schedule for flights from Biratnagar to Kathmandu and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. U4702

    Biratnagar Airport

    08:40

    BIR

    35m

    09:15

    KTM

    S M T W T F S
    Search

  2. U4710

    Biratnagar Airport

    16:10

    BIR

    35m

    16:45

    KTM

    S M T W T F S
    Search

  3. U4714

    Biratnagar Airport

    18:05

    BIR

    35m

    18:40

    KTM

    S M T W T F S
    Search

  4. YT782

    Biratnagar Airport

    09:35

    BIR

    40m

    10:15

    KTM

    S M T W T F S
    Search

  5. YT788

    Biratnagar Airport

    16:40

    BIR

    45m

    17:25

    KTM

    S M T W T F S
    Search

  6. YT784

    Biratnagar Airport

    12:25

    BIR

    40m

    13:05

    KTM

    S M T W T F S
    Search

  7. YT792

    Biratnagar Airport

    07:20

    BIR

    40m

    08:00

    KTM

    S M T W T F S
    Search

  8. YT786

    Biratnagar Airport

    13:40

    BIR

    40m

    14:20

    KTM

    S M T W T F S
    Search
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About Biratnagar Airport and Tribhuvan International Airport

Learn about Biratnagar Airport (BIR) and Tribhuvan International Airport (KTM) — including location, terminals, transportation, and travel tips.

Flight distance 238.29km
Cheapest one-way ticket price US$ 98
Cheapest return ticket price US$ 235

FAQs for Biratnagar Airport to Tribhuvan International Airport Flights

  • How long is the flight from Biratnagar Airport to Tribhuvan International Airport?

    Biratnagar Airport to Tribhuvan International Airport takes about 45 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 14 daily flights from Biratnagar Airport (BIR) to Tribhuvan International Airport (KTM).
  • The earliest flight from Biratnagar Airport to Tribhuvan International Airport departs at 07:55, and the last departs at 19:15, with about 20 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Biratnagar Airport (BIR) to Tribhuvan International Airport (KTM) is quite popular. Without considering departure times or holidays, tickets cost around US$ 133 in October, the most expensive month to book this route.
  • The earliest flight departs from Biratnagar Airport (BIR) at 07:05 and arrives in Tribhuvan International Airport (KTM) at 07:45.
  • The latest flight departs from Biratnagar Airport (BIR) at 20:10 and arrives in Tribhuvan International Airport (KTM) at 20:45.
    • The distance from Tribhuvan International Airport to downtown is about 3km, by taxi about 20 minutes.
  • The closest airport to Tribhuvan International Airport (KTM) is Bharatpur Airport. The distance is around 91km.
  • Yetiairlines is a very popular airline operating an average of 239 flights per month.
  • One-way flights from Biratnagar Airport to Tribhuvan International Airport currently start from US$ 111, and round-trip fares start from US$ 235. The current lowest fare is a Yetiairlines flight departing on Wed, Oct 28; prices may vary depending on availability.
  • Yes. Buddha Air, Yetiairlines and Shree Airlines operate direct flights from Biratnagar Airport to Tribhuvan International Airport, with an average flight time of 46 minutes, and around 67 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Biratnagar Airport to Tribhuvan International Airport is US$ 125. Prices may vary depending on the departure date, airline, and availability.
  • Yetiairlines are the most popular budget airlines flying from Biratnagar Airport to Tribhuvan International Airport, with one-way fares starting from US$ 111. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Biratnagar Airport to Tribhuvan International Airport operates around 69 weekly flights, mainly by Buddha Air, Yetiairlines and Shree Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Biratnagar Airport and Tribhuvan International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.