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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 BRL 539 and round-trip from BRL 1,129. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        KTM 11:15
        40m
        Direct
        BIR 11:55
        Kathmandu - Biratnagar | Fri, Sep 25 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Fri, Oct 2 | Yetiairlines
        BRL 1,129 BRL 1,475
        23% off
        23% off
        BRL 1,475 BRL 1,129
      • 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
        BRL 1,139 BRL 1,475
        23% off
        23% off
        BRL 1,475 BRL 1,139
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Mon, Oct 5 | Yetiairlines
        BIR 16:40
        45m
        Direct
        KTM 17:25
        Biratnagar - Kathmandu | Mon, Oct 12 | Yetiairlines
        BRL 1,141 BRL 1,475
        23% off
        23% off
        BRL 1,475 BRL 1,141
      • KTM 19:00
        40m
        Direct
        BIR 19:40
        Kathmandu - Biratnagar | Fri, Oct 2 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Fri, Oct 9 | Yetiairlines
        BRL 1,168
        21% off
        BRL 1,475 BRL 1,168
      • KTM 15:40
        40m
        Direct
        BIR 16:20
        Kathmandu - Biratnagar | Wed, Sep 23 | Yetiairlines
        BIR 09:15
        40m
        Direct
        KTM 09:55
        Biratnagar - Kathmandu | Wed, Sep 30 | Yetiairlines
        BRL 1,170
        21% off
        BRL 1,475 BRL 1,170
      • KTM 19:00
        40m
        Direct
        BIR 19:40
        Kathmandu - Biratnagar | Thu, Oct 15 | Yetiairlines
        BIR 19:30
        40m
        Direct
        KTM 20:10
        Biratnagar - Kathmandu | Thu, Oct 22 | Yetiairlines
        BRL 1,172
        21% off
        BRL 1,475 BRL 1,172
      • KTM 15:40
        40m
        Direct
        BIR 16:20
        Kathmandu - Biratnagar | Sat, Oct 3 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Sat, Oct 10 | Yetiairlines
        BRL 1,174
        20% off
        BRL 1,475 BRL 1,174
      • KTM 15:40
        40m
        Direct
        BIR 16:20
        Kathmandu - Biratnagar | Sun, Oct 4 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Sat, Oct 10 | Yetiairlines
        BRL 1,176
        20% off
        BRL 1,475 BRL 1,176
      • KTM 08:05
        40m
        Direct
        BIR 08:45
        Kathmandu - Biratnagar | Wed, Sep 30 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Wed, Oct 7 | Yetiairlines
        BRL 1,177
        20% off
        BRL 1,475 BRL 1,177
      • KTM 13:05
        40m
        Direct
        BIR 13:45
        Kathmandu - Biratnagar | Sun, Sep 27 | Yetiairlines
        BIR 09:30
        40m
        Direct
        KTM 10:10
        Biratnagar - Kathmandu | Sun, Oct 4 | Yetiairlines
        BRL 1,177
        20% off
        BRL 1,475 BRL 1,177
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Fri, Oct 9 | Yetiairlines
        BIR 12:25
        40m
        Direct
        KTM 13:05
        Biratnagar - Kathmandu | Fri, Oct 16 | Yetiairlines
        BRL 1,178
        20% off
        BRL 1,475 BRL 1,178
      • KTM 12:35
        40m
        Direct
        BIR 13:15
        Kathmandu - Biratnagar | Fri, Oct 16 | Yetiairlines
        BIR 16:40
        45m
        Direct
        KTM 17:25
        Biratnagar - Kathmandu | Fri, Oct 23 | Yetiairlines
        BRL 1,180
        20% off
        BRL 1,475 BRL 1,180
      • KTM 13:00
        17h 25m
        1 stop
        BIR 14:00
        Kathmandu - Biratnagar | Thu, Sep 24 | Normal Airline
        BIR 15:00
        6h
        Direct
        KTM 16:00
        Biratnagar - Kathmandu | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        KTM 12:35
        40m
        Direct
        BIR 13:15
        Kathmandu - Biratnagar | Thu, Oct 29 | Yetiairlines
        BRL 539 BRL 865
        38% off
        38% off
        BRL 865 BRL 539
      • KTM 15:30
        40m
        Direct
        BIR 16:10
        Kathmandu - Biratnagar | Mon, Oct 5 | Yetiairlines
        BRL 572 BRL 865
        34% off
        34% off
        BRL 865 BRL 572
      • KTM 18:20
        40m
        Direct
        BIR 19:00
        Kathmandu - Biratnagar | Sat, Oct 24 | Yetiairlines
        BRL 613 BRL 865
        28% off
        28% off
        BRL 865 BRL 613
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Mon, Oct 26 | Yetiairlines
        BRL 619
        28% off
        BRL 865 BRL 619
      • KTM 08:05
        40m
        Direct
        BIR 08:45
        Kathmandu - Biratnagar | Tue, Sep 29 | Yetiairlines
        BRL 622
        28% off
        BRL 865 BRL 622
      • KTM 18:20
        40m
        Direct
        BIR 19:00
        Kathmandu - Biratnagar | Sat, Oct 17 | Yetiairlines
        BRL 623
        28% off
        BRL 865 BRL 623
      • KTM 08:05
        40m
        Direct
        BIR 08:45
        Kathmandu - Biratnagar | Sun, Oct 4 | Yetiairlines
        BRL 626
        28% off
        BRL 865 BRL 626
      • KTM 08:05
        40m
        Direct
        BIR 08:45
        Kathmandu - Biratnagar | Wed, Sep 30 | Yetiairlines
        BRL 628
        27% off
        BRL 865 BRL 628
      • KTM 15:40
        40m
        Direct
        BIR 16:20
        Kathmandu - Biratnagar | Thu, Oct 22 | Yetiairlines
        BRL 630
        27% off
        BRL 865 BRL 630
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Thu, Nov 12 | Yetiairlines
        BRL 635
        27% off
        BRL 865 BRL 635
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Tue, Nov 3 | Yetiairlines
        BRL 635
        27% off
        BRL 865 BRL 635
      • KTM 19:00
        40m
        Direct
        BIR 19:40
        Kathmandu - Biratnagar | Fri, Oct 23 | Yetiairlines
        BRL 692
        20% off
        BRL 865 BRL 692
      • KTM 13:00
        17h 25m
        1 stop
        BIR 14:00
        Kathmandu - Biratnagar | Thu, Sep 24 | 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 BRL 474. You’ll want to avoid June, when the average price can reach as high as BRL 700.

BRL 700
BRL 587
BRL 474
BRL 361
    Cheapest
  • BRL 503
    Sep
  • BRL 516
    Oct
  • BRL 524
    Nov
  • BRL 552
    Dec
  • BRL 474
    Jan
  • BRL 503
    Feb
  • BRL 490
    Mar
  • BRL 631
    Apr
  • BRL 670
    May
  • BRL 700
    Jun
  • BRL 690
    Jul
  • BRL 627
    Aug

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.

BRL 604
BRL 557
BRL 510
BRL 463
    Cheapest
  • BRL 569
    Mon
  • BRL 567
    Tue
  • BRL 581
    Wed
  • BRL 604
    Thu
  • BRL 546
    Fri
  • BRL 556
    Sat
  • BRL 510
    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 BRL 597) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Buddha Air
From BRL 597
Yetiairlines
From BRL 626
Hahn Air Systems
From BRL 1,666

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. U4713

    Tribhuvan International Airport

    16:50

    KTM

    35m

    17:25

    BIR

    S M T W T F S
    Search

  2. U4709

    Tribhuvan International Airport

    14:40

    KTM

    35m

    15:15

    BIR

    S M T W T F S
    Search

  3. U4701

    Tribhuvan International Airport

    07:30

    KTM

    35m

    08:05

    BIR

    S M T W T F S
    Search

  4. U4703

    Tribhuvan International Airport

    09:40

    KTM

    35m

    10:15

    BIR

    S M T W T F S
    Search

  5. U4711

    Tribhuvan International Airport

    16:00

    KTM

    35m

    16:35

    BIR

    S M T W T F S
    Search

  6. U4705

    Tribhuvan International Airport

    12:15

    KTM

    35m

    12:50

    BIR

    S M T W T F S
    Search

  7. YT787

    Tribhuvan International Airport

    16:00

    KTM

    40m

    16:40

    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. YT785

    Tribhuvan International Airport

    13:05

    KTM

    40m

    13:45

    BIR

    S M T W T F S
    Search

  10. YT781

    Tribhuvan International Airport

    08:20

    KTM

    40m

    09:00

    BIR

    S M T W T F S
    Search
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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 distance238.29km
Cheapest one-way ticket priceBRL 539
Cheapest return ticket priceBRL 1,129

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 43 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 13 daily flights from Tribhuvan International Airport (KTM) to Biratnagar Airport (BIR).
  • The earliest flight from Tribhuvan International Airport to Biratnagar Airport departs at 07:05, and the last departs at 18:20, with about 17 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 BRL 660 in November, 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 BRL 539, and round-trip fares start from BRL 1,129. The current lowest fare is a Yetiairlines flight departing on Thu, Oct 29; prices may vary depending on availability.
  • Yes. Buddha Air, Yetiairlines and Shree Airlines operate direct flights from Tribhuvan International Airport to Biratnagar Airport, with an average flight time of 44 minutes, and around 70 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 BRL 631. 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 BRL 539. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Tribhuvan International Airport to Biratnagar Airport operates around 55 weekly flights, mainly by Buddha Air, Yetiairlines and Shree Airlines. 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.