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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 SAR 382 and round-trip from SAR 851. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BIR 14:15
        40m
        Nonstop
        KTM 14:55
        Biratnagar - Kathmandu | Sun, Oct 11 | Yetiairlines
        KTM 08:30
        45m
        Nonstop
        BIR 09:15
        Kathmandu - Biratnagar | Sun, Oct 18 | Yetiairlines
        SAR 851 SAR 1,130
        25% off
        25% off
        SAR 1,130 SAR 851
      • BIR 14:15
        40m
        Nonstop
        KTM 14:55
        Biratnagar - Kathmandu | Thu, Oct 8 | Yetiairlines
        KTM 08:30
        45m
        Nonstop
        BIR 09:15
        Kathmandu - Biratnagar | Mon, Oct 12 | Yetiairlines
        SAR 858 SAR 1,130
        24% off
        24% off
        SAR 1,130 SAR 858
      • BIR 18:10
        45m
        Nonstop
        KTM 18:55
        Biratnagar - Kathmandu | Sun, Sep 27 | Yetiairlines
        KTM 17:00
        40m
        Nonstop
        BIR 17:40
        Kathmandu - Biratnagar | Tue, Sep 29 | Yetiairlines
        SAR 859 SAR 1,130
        24% off
        24% off
        SAR 1,130 SAR 859
      • BIR 09:15
        40m
        Nonstop
        KTM 09:55
        Biratnagar - Kathmandu | Mon, Sep 28 | Yetiairlines
        KTM 15:40
        40m
        Nonstop
        BIR 16:20
        Kathmandu - Biratnagar | Mon, Sep 28 | Yetiairlines
        SAR 859
        24% off
        SAR 1,130 SAR 859
      • BIR 18:10
        45m
        Nonstop
        KTM 18:55
        Biratnagar - Kathmandu | Sat, Sep 26 | Yetiairlines
        KTM 11:20
        40m
        Nonstop
        BIR 12:00
        Kathmandu - Biratnagar | Fri, Oct 2 | Yetiairlines
        SAR 859
        24% off
        SAR 1,130 SAR 859
      • BIR 07:30
        40m
        Nonstop
        KTM 08:10
        Biratnagar - Kathmandu | Fri, Oct 9 | Yetiairlines
        KTM 15:40
        40m
        Nonstop
        BIR 16:20
        Kathmandu - Biratnagar | Fri, Oct 9 | Yetiairlines
        SAR 859
        24% off
        SAR 1,130 SAR 859
      • BIR 07:30
        40m
        Nonstop
        KTM 08:10
        Biratnagar - Kathmandu | Sun, Oct 4 | Yetiairlines
        KTM 19:00
        40m
        Nonstop
        BIR 19:40
        Kathmandu - Biratnagar | Mon, Oct 5 | Yetiairlines
        SAR 860
        24% off
        SAR 1,130 SAR 860
      • BIR 07:30
        40m
        Nonstop
        KTM 08:10
        Biratnagar - Kathmandu | Mon, Oct 5 | Yetiairlines
        KTM 11:20
        40m
        Nonstop
        BIR 12:00
        Kathmandu - Biratnagar | Mon, Oct 12 | Yetiairlines
        SAR 861
        24% off
        SAR 1,130 SAR 861
      • BIR 14:15
        40m
        Nonstop
        KTM 14:55
        Biratnagar - Kathmandu | Fri, Oct 16 | Yetiairlines
        KTM 08:30
        45m
        Nonstop
        BIR 09:15
        Kathmandu - Biratnagar | Fri, Oct 23 | Yetiairlines
        SAR 862
        24% off
        SAR 1,130 SAR 862
      • BIR 14:15
        40m
        Nonstop
        KTM 14:55
        Biratnagar - Kathmandu | Thu, Oct 1 | Yetiairlines
        KTM 11:20
        40m
        Nonstop
        BIR 12:00
        Kathmandu - Biratnagar | Thu, Oct 8 | Yetiairlines
        SAR 863
        24% off
        SAR 1,130 SAR 863
      • BIR 07:30
        40m
        Nonstop
        KTM 08:10
        Biratnagar - Kathmandu | Fri, Oct 2 | Yetiairlines
        KTM 18:20
        40m
        Nonstop
        BIR 19:00
        Kathmandu - Biratnagar | Sat, Oct 3 | Yetiairlines
        SAR 863
        24% off
        SAR 1,130 SAR 863
      • BIR 12:25
        40m
        Nonstop
        KTM 13:05
        Biratnagar - Kathmandu | Thu, Oct 15 | Yetiairlines
        KTM 11:20
        40m
        Nonstop
        BIR 12:00
        Kathmandu - Biratnagar | Wed, Oct 21 | Yetiairlines
        SAR 870
        23% off
        SAR 1,130 SAR 870
      • BIR 13:00
        17h 25m
        1 stop
        KTM 14:00
        Biratnagar - Kathmandu | Sun, Sep 27 | Normal Airline
        KTM 15:00
        6h
        Nonstop
        BIR 16:00
        Kathmandu - Biratnagar | Tue, Sep 29 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        BIR 07:30
        40m
        Nonstop
        KTM 08:10
        Biratnagar - Kathmandu | Sun, Oct 4 | Yetiairlines
        SAR 382 SAR 600
        36% off
        36% off
        SAR 600 SAR 382
      • BIR 16:40
        45m
        Nonstop
        KTM 17:25
        Biratnagar - Kathmandu | Tue, Oct 6 | Yetiairlines
        SAR 420 SAR 600
        30% off
        30% off
        SAR 600 SAR 420
      • BIR 07:30
        40m
        Nonstop
        KTM 08:10
        Biratnagar - Kathmandu | Mon, Oct 5 | Yetiairlines
        SAR 421 SAR 600
        30% off
        30% off
        SAR 600 SAR 421
      • BIR 12:25
        40m
        Nonstop
        KTM 13:05
        Biratnagar - Kathmandu | Thu, Oct 22 | Yetiairlines
        SAR 421
        30% off
        SAR 600 SAR 421
      • BIR 19:30
        40m
        Nonstop
        KTM 20:10
        Biratnagar - Kathmandu | Tue, Nov 3 | Yetiairlines
        SAR 421
        30% off
        SAR 600 SAR 421
      • BIR 16:40
        45m
        Nonstop
        KTM 17:25
        Biratnagar - Kathmandu | Sat, Oct 3 | Yetiairlines
        SAR 421
        30% off
        SAR 600 SAR 421
      • BIR 12:25
        40m
        Nonstop
        KTM 13:05
        Biratnagar - Kathmandu | Fri, Oct 9 | Yetiairlines
        SAR 421
        30% off
        SAR 600 SAR 421
      • BIR 07:30
        40m
        Nonstop
        KTM 08:10
        Biratnagar - Kathmandu | Sat, Oct 10 | Yetiairlines
        SAR 435
        28% off
        SAR 600 SAR 435
      • BIR 07:30
        40m
        Nonstop
        KTM 08:10
        Biratnagar - Kathmandu | Sun, Oct 11 | Yetiairlines
        SAR 443
        26% off
        SAR 600 SAR 443
      • BIR 09:30
        40m
        Nonstop
        KTM 10:10
        Biratnagar - Kathmandu | Mon, Oct 12 | Yetiairlines
        SAR 444
        26% off
        SAR 600 SAR 444
      • BIR 16:40
        45m
        Nonstop
        KTM 17:25
        Biratnagar - Kathmandu | Thu, Oct 1 | Yetiairlines
        SAR 445
        26% off
        SAR 600 SAR 445
      • BIR 14:15
        40m
        Nonstop
        KTM 14:55
        Biratnagar - Kathmandu | Sat, Sep 26 | Yetiairlines
        SAR 462
        23% off
        SAR 600 SAR 462
      • BIR 13:00
        17h 25m
        1 stop
        KTM 14:00
        Biratnagar - Kathmandu | Sun, Sep 27 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Biratnagar Airport to Tribhuvan International Airport 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

Which month offers the lowest one-way fares when flying from Biratnagar Airport to Tribhuvan International Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Biratnagar Airport to Tribhuvan International Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Biratnagar Airport to Tribhuvan International Airport, it is best to book in September, when average fares are SAR 360. Try to avoid May, as fares peak at around SAR 492.

SAR 492
SAR 426
SAR 360
SAR 294
  • SAR 360
    Sep
  • SAR 377
    Oct
  • SAR 374
    Nov
  • SAR 370
    Dec
  • SAR 374
    Jan
  • SAR 361
    Feb
  • SAR 366
    Mar
  • SAR 452
    Apr
  • SAR 492
    May
  • SAR 481
    Jun
  • SAR 456
    Jul
  • SAR 466
    Aug

Which day of the week offers the cheapest flights from Biratnagar Airport to Tribhuvan International Airport?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Biratnagar Airport to Tribhuvan International Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Biratnagar Airport to Tribhuvan International Airport is Monday, when average fares are usually lower than other days. Avoid departing on Thursday, as fares are typically the highest.

SAR 410
SAR 398
SAR 385
SAR 373
  • SAR 385
    Mon
  • SAR 398
    Tue
  • SAR 390
    Wed
  • SAR 410
    Thu
  • SAR 404
    Fri
  • SAR 391
    Sat
  • SAR 410
    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 SAR 382) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Buddha Air
From SAR 382
Yetiairlines
From SAR 445
Hahn Air System
From SAR 1,652

Find more flights and airlines

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

Check on the flight schedule from Biratnagar to Kathmandu to find the flight that matches your travel plan.

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. U4716

    Biratnagar Airport

    19:15

    BIR

    35m

    19:50

    KTM

    S M T W T F S
    Search

  4. YT792

    Biratnagar Airport

    07:20

    BIR

    40m

    08:00

    KTM

    - - - W - - -
    Search

  5. YT786

    Biratnagar Airport

    13:40

    BIR

    40m

    14:20

    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. YT790

    Biratnagar Airport

    19:30

    BIR

    40m

    20:10

    KTM

    S M T W T F S
    Search

  8. YT782

    Biratnagar Airport

    09:35

    BIR

    40m

    10:15

    KTM

    S M T W T F S
    Search

  9. YT788

    Biratnagar Airport

    16:40

    BIR

    45m

    17:25

    KTM

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

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 238.29 km
Cheapest one-way ticket price SAR 382
Cheapest return ticket price SAR 851

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 44 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 08:30, and the last departs at 19:30, with about 18 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 SAR 484 in September, the most expensive month to book this route.
  • The earliest flight departs from Biratnagar Airport at 06:15 and arrives in Tribhuvan International Airport at 06:45.
  • The latest flight departs from Biratnagar Airport at 20:10 and arrives in Tribhuvan International Airport at 20:45.
    • The distance from Tribhuvan International Airport to downtown is about 3 km, by taxi about 20 minutes.
  • The closest airport to Tribhuvan International Airport (KTM) is Bharatpur Airport. The distance is around 91 km.
  • 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 SAR 382, and round-trip fares start from SAR 851. The current lowest fare is a Yetiairlines flight departing on Sun, Oct 4; 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 43 minutes, and around 58 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 SAR 461. 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 SAR 382. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Biratnagar Airport to Tribhuvan International Airport operates around 71 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.

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

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.