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Tribhuvan International Airport to Biratnagar Airport flight

Explore the cheapest one-way and round-trip flights from Tribhuvan International Airport to Biratnagar Airport over the next 90 days, with one-way fares from PLN 386 and round-trip from PLN 894. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        KTM 08:20
        40m
        Direct
        BIR 09:00
        Kathmandu - Biratnagar | Sun, Nov 1 | Yetiairlines
        BIR 14:10
        40m
        Direct
        KTM 14:50
        Biratnagar - Kathmandu | Sun, Nov 1 | Yetiairlines
        PLN 894 PLN 1,092
        18% off
        18% off
        PLN 1,092 PLN 894
      • KTM 19:00
        40m
        Direct
        BIR 19:40
        Kathmandu - Biratnagar | Wed, Oct 14 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Wed, Oct 21 | Yetiairlines
        PLN 898 PLN 1,092
        18% off
        18% off
        PLN 1,092 PLN 898
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Sat, Nov 21 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Mon, Nov 23 | Yetiairlines
        PLN 906 PLN 1,092
        17% off
        17% off
        PLN 1,092 PLN 906
      • KTM 18:20
        40m
        Direct
        BIR 19:00
        Kathmandu - Biratnagar | Wed, Oct 21 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Thu, Oct 29 | Yetiairlines
        PLN 909
        17% off
        PLN 1,092 PLN 909
      • KTM 17:20
        40m
        Direct
        BIR 18:00
        Kathmandu - Biratnagar | Wed, Nov 18 | Yetiairlines
        BIR 09:30
        40m
        Direct
        KTM 10:10
        Biratnagar - Kathmandu | Wed, Nov 25 | Yetiairlines
        PLN 912
        16% off
        PLN 1,092 PLN 912
      • KTM 12:35
        40m
        Direct
        BIR 13:15
        Kathmandu - Biratnagar | Tue, Dec 1 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Thu, Dec 3 | Yetiairlines
        PLN 913
        16% off
        PLN 1,092 PLN 913
      • KTM 12:00
        35m
        Direct
        BIR 12:35
        Kathmandu - Biratnagar | Tue, Oct 13 | Buddha Air
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Thu, Oct 15 | Yetiairlines
        PLN 914
        16% off
        PLN 1,092 PLN 914
      • KTM 08:20
        40m
        Direct
        BIR 09:00
        Kathmandu - Biratnagar | Mon, Nov 9 | Yetiairlines
        BIR 09:30
        40m
        Direct
        KTM 10:10
        Biratnagar - Kathmandu | Thu, Nov 12 | Yetiairlines
        PLN 915
        16% off
        PLN 1,092 PLN 915
      • KTM 12:35
        40m
        Direct
        BIR 13:15
        Kathmandu - Biratnagar | Wed, Dec 9 | Yetiairlines
        BIR 17:10
        40m
        Direct
        KTM 17:50
        Biratnagar - Kathmandu | Sat, Dec 12 | Yetiairlines
        PLN 915
        16% off
        PLN 1,092 PLN 915
      • KTM 12:15
        35m
        Direct
        BIR 12:50
        Kathmandu - Biratnagar | Mon, Oct 19 | Buddha Air
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Mon, Oct 26 | Yetiairlines
        PLN 916
        16% off
        PLN 1,092 PLN 916
      • KTM 11:20
        40m
        Direct
        BIR 12:00
        Kathmandu - Biratnagar | Mon, Oct 19 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Mon, Oct 26 | Yetiairlines
        PLN 936
        14% off
        PLN 1,092 PLN 936
      • KTM 15:40
        40m
        Direct
        BIR 16:20
        Kathmandu - Biratnagar | Tue, Oct 13 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Thu, Oct 15 | Yetiairlines
        PLN 993
        9% off
        PLN 1,092 PLN 993
      • KTM 13:00
        17h 25m
        1 stop
        BIR 14:00
        Kathmandu - Biratnagar | Wed, Oct 14 | Normal Airline
        BIR 15:00
        6h
        Direct
        KTM 16:00
        Biratnagar - Kathmandu | Fri, Oct 16 | Normal Airline
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      • Cheapest nonstop
        KTM 08:20
        40m
        Direct
        BIR 09:00
        Kathmandu - Biratnagar | Tue, Oct 13 | Yetiairlines
        PLN 386 PLN 562
        31% off
        31% off
        PLN 562 PLN 386
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Mon, Oct 26 | Yetiairlines
        PLN 422 PLN 562
        25% off
        25% off
        PLN 562 PLN 422
      • KTM 18:20
        40m
        Direct
        BIR 19:00
        Kathmandu - Biratnagar | Sun, Nov 15 | Yetiairlines
        PLN 442 PLN 562
        21% off
        21% off
        PLN 562 PLN 442
      • KTM 12:35
        40m
        Direct
        BIR 13:15
        Kathmandu - Biratnagar | Wed, Oct 21 | Yetiairlines
        PLN 457
        19% off
        PLN 562 PLN 457
      • KTM 18:20
        40m
        Direct
        BIR 19:00
        Kathmandu - Biratnagar | Wed, Nov 4 | Yetiairlines
        PLN 467
        17% off
        PLN 562 PLN 467
      • KTM 08:20
        40m
        Direct
        BIR 09:00
        Kathmandu - Biratnagar | Mon, Oct 19 | Yetiairlines
        PLN 473
        16% off
        PLN 562 PLN 473
      • KTM 08:20
        40m
        Direct
        BIR 09:00
        Kathmandu - Biratnagar | Thu, Oct 22 | Yetiairlines
        PLN 473
        16% off
        PLN 562 PLN 473
      • KTM 08:20
        40m
        Direct
        BIR 09:00
        Kathmandu - Biratnagar | Mon, Nov 9 | Yetiairlines
        PLN 475
        15% off
        PLN 562 PLN 475
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Thu, Nov 5 | Yetiairlines
        PLN 479
        15% off
        PLN 562 PLN 479
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Sat, Nov 28 | Yetiairlines
        PLN 480
        15% off
        PLN 562 PLN 480
      • KTM 16:00
        40m
        Direct
        BIR 16:40
        Kathmandu - Biratnagar | Sun, Oct 18 | Yetiairlines
        PLN 507
        10% off
        PLN 562 PLN 507
      • KTM 19:00
        40m
        Direct
        BIR 19:40
        Kathmandu - Biratnagar | Thu, Oct 15 | Yetiairlines
        PLN 511
        9% off
        PLN 562 PLN 511
      • KTM 13:00
        17h 25m
        1 stop
        BIR 14:00
        Kathmandu - Biratnagar | Wed, Oct 14 | Normal Airline
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Flight fares from Tribhuvan International Airport to Biratnagar Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from Tribhuvan International Airport to Biratnagar 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 Tribhuvan International Airport to Biratnagar Airport, the best time to buy is in January, with an average price of PLN 363. You’ll want to avoid June, when the average price can reach as high as PLN 537.

PLN 537
PLN 450
PLN 363
PLN 276
    Cheapest
  • PLN 399
    Oct
  • PLN 402
    Nov
  • PLN 424
    Dec
  • PLN 363
    Jan
  • PLN 386
    Feb
  • PLN 376
    Mar
  • PLN 484
    Apr
  • PLN 514
    May
  • PLN 537
    Jun
  • PLN 529
    Jul
  • PLN 481
    Aug
  • PLN 482
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Tribhuvan International Airport to Biratnagar 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 Tribhuvan International Airport to Biratnagar Airport is Sunday, 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.

PLN 463
PLN 427
PLN 391
PLN 355
    Cheapest
  • PLN 441
    Mon
  • PLN 437
    Tue
  • PLN 446
    Wed
  • PLN 463
    Thu
  • PLN 419
    Fri
  • PLN 431
    Sat
  • PLN 391
    Sun

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

The cheapest airline flying from Tribhuvan International Airport to Biratnagar Airport is Buddha Air (from PLN 403) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Buddha Air
From PLN 403
Yetiairlines
From PLN 479
Hahn Air Systems
From PLN 1,277

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. U4701

    Tribhuvan International Airport

    07:30

    KTM

    35m

    08:05

    BIR

    S M T W T F S
    Search

  2. U4705

    Tribhuvan International Airport

    09:20

    KTM

    35m

    09:55

    BIR

    S M T W T F S
    Search

  3. U4713

    Tribhuvan International Airport

    15:00

    KTM

    35m

    15:35

    BIR

    S M T W T F S
    Search

  4. U4709

    Tribhuvan International Airport

    12:15

    KTM

    35m

    12:50

    BIR

    S M T W T F S
    Search

  5. U4717

    Tribhuvan International Airport

    17:45

    KTM

    35m

    18:20

    BIR

    S M T W - - S
    Search

  6. YT781

    Tribhuvan International Airport

    08:30

    KTM

    45m

    09:15

    BIR

    S M T W T F S
    Search

  7. YT783

    Tribhuvan International Airport

    11:15

    KTM

    40m

    11:55

    BIR

    S M T W T F S
    Search

  8. YT789

    Tribhuvan International Airport

    18:20

    KTM

    40m

    19:00

    BIR

    S M T W T F S
    Search

  9. YT791

    Tribhuvan International Airport

    19:00

    KTM

    40m

    19:40

    BIR

    S M T W T F S
    Search

  10. YT787

    Tribhuvan International Airport

    15:40

    KTM

    40m

    16:20

    BIR

    S M T W T F S
    Search
Find more flights and airlines

About Tribhuvan International Airport and Biratnagar Airport

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

Flight distance 238.29km
Cheapest one-way ticket price PLN 386
Cheapest return ticket price PLN 894

FAQs for Tribhuvan International Airport to Biratnagar Airport Flights

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

    Tribhuvan International Airport to Biratnagar Airport takes about 42 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 12 daily flights from Tribhuvan International Airport (KTM) to Biratnagar Airport (BIR).
  • The earliest flight from Tribhuvan International Airport to Biratnagar Airport departs at 06:40, and the last departs at 18:20, with about 19 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Tribhuvan International Airport (KTM) to Biratnagar Airport (BIR) is quite popular. Without considering departure times or holidays, tickets cost around PLN 525 in October, the most expensive month to book this route.
  • The earliest flight departs from Tribhuvan International Airport (KTM) at 08:00 and arrives in Biratnagar Airport (BIR) at 08:35.
  • The latest flight departs from Tribhuvan International Airport (KTM) at 19:00 and arrives in Biratnagar Airport (BIR) at 19:35.
    • The distance from Biratnagar Airport to downtown is about 1km, by taxi about 20 minutes.
  • The closest airport to Biratnagar Airport (BIR) is Bhojpur Airport. The distance is around 76km.
  • Yetiairlines is a very popular airline operating an average of 175 flights per month.
  • One-way flights from Tribhuvan International Airport to Biratnagar Airport currently start from PLN 386, and round-trip fares start from PLN 894. The current lowest fare is a Yetiairlines flight departing on Tue, Oct 13; prices may vary depending on availability.
  • Yes. Buddha Air, Shree Airlines and Yetiairlines operate direct flights from Tribhuvan International Airport to Biratnagar Airport, with an average flight time of 43 minutes, and around 79 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 Tribhuvan International Airport to Biratnagar Airport is PLN 494. Prices may vary depending on the departure date, airline, and availability.
  • Yetiairlines are the most popular budget airlines flying from Tribhuvan International Airport to Biratnagar Airport, with one-way fares starting from PLN 386. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Tribhuvan International Airport to Biratnagar Airport operates around 87 weekly flights, mainly by Buddha Air, Shree Airlines and Yetiairlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Tribhuvan International Airport and Biratnagar 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.

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

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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.