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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 S$ 102 and round-trip from S$ 286. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        KTM 15:40
        40m
        Direct
        BIR 16:20
        Kathmandu - Biratnagar | Thu, Oct 15 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Sat, Oct 17 | Yetiairlines
        S$ 286 S$ 330
        13% off
        13% off
        S$ 330 S$ 286
      • KTM 11:20
        40m
        Direct
        BIR 12:00
        Kathmandu - Biratnagar | Wed, Oct 21 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Wed, Oct 28 | Yetiairlines
        S$ 293 S$ 330
        11% off
        11% off
        S$ 330 S$ 293
      • KTM 19:00
        40m
        Direct
        BIR 19:40
        Kathmandu - Biratnagar | Fri, Oct 16 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Fri, Oct 23 | Yetiairlines
        S$ 294 S$ 330
        11% off
        11% off
        S$ 330 S$ 294
      • KTM 19:00
        40m
        Direct
        BIR 19:40
        Kathmandu - Biratnagar | Sat, Oct 17 | Yetiairlines
        BIR 19:30
        40m
        Direct
        KTM 20:10
        Biratnagar - Kathmandu | Sat, Oct 24 | Yetiairlines
        S$ 294
        11% off
        S$ 330 S$ 294
      • KTM 12:35
        40m
        Direct
        BIR 13:15
        Kathmandu - Biratnagar | Sun, Oct 18 | Yetiairlines
        BIR 16:40
        45m
        Direct
        KTM 17:25
        Biratnagar - Kathmandu | Sun, Oct 25 | Yetiairlines
        S$ 296
        10% off
        S$ 330 S$ 296
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Mon, Nov 23 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Wed, Nov 25 | Yetiairlines
        S$ 297
        10% off
        S$ 330 S$ 297
      • KTM 18:20
        40m
        Direct
        BIR 19:00
        Kathmandu - Biratnagar | Fri, Oct 23 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Sat, Oct 31 | Yetiairlines
        S$ 297
        10% off
        S$ 330 S$ 297
      • KTM 17:20
        40m
        Direct
        BIR 18:00
        Kathmandu - Biratnagar | Fri, Nov 20 | Yetiairlines
        BIR 09:30
        40m
        Direct
        KTM 10:10
        Biratnagar - Kathmandu | Fri, Nov 27 | Yetiairlines
        S$ 298
        10% off
        S$ 330 S$ 298
      • KTM 12:35
        40m
        Direct
        BIR 13:15
        Kathmandu - Biratnagar | Thu, Dec 3 | Yetiairlines
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Sat, Dec 5 | Yetiairlines
        S$ 299
        9% off
        S$ 330 S$ 299
      • KTM 12:00
        35m
        Direct
        BIR 12:35
        Kathmandu - Biratnagar | Thu, Oct 15 | Buddha Air Ltd.
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Sat, Oct 17 | Yetiairlines
        S$ 299
        9% off
        S$ 330 S$ 299
      • KTM 12:15
        35m
        Direct
        BIR 12:50
        Kathmandu - Biratnagar | Wed, Oct 21 | Buddha Air Ltd.
        BIR 07:30
        40m
        Direct
        KTM 08:10
        Biratnagar - Kathmandu | Wed, Oct 28 | Yetiairlines
        S$ 300
        9% off
        S$ 330 S$ 300
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Mon, Oct 19 | Yetiairlines
        BIR 14:15
        40m
        Direct
        KTM 14:55
        Biratnagar - Kathmandu | Mon, Oct 19 | Yetiairlines
        S$ 300
        9% off
        S$ 330 S$ 300
      • 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 | Sat, Oct 24 | Yetiairlines
        S$ 102 S$ 176
        42% off
        42% off
        S$ 176 S$ 102
      • KTM 13:00
        40m
        Direct
        BIR 13:40
        Kathmandu - Biratnagar | Sun, Oct 25 | Yetiairlines
        S$ 123 S$ 176
        30% off
        30% off
        S$ 176 S$ 123
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Wed, Oct 28 | Yetiairlines
        S$ 123 S$ 176
        30% off
        30% off
        S$ 176 S$ 123
      • KTM 15:40
        40m
        Direct
        BIR 16:20
        Kathmandu - Biratnagar | Fri, Oct 16 | Yetiairlines
        S$ 125
        28% off
        S$ 176 S$ 125
      • KTM 12:35
        40m
        Direct
        BIR 13:15
        Kathmandu - Biratnagar | Fri, Oct 23 | Yetiairlines
        S$ 126
        28% off
        S$ 176 S$ 126
      • KTM 08:20
        40m
        Direct
        BIR 09:00
        Kathmandu - Biratnagar | Thu, Oct 15 | Yetiairlines
        S$ 126
        28% off
        S$ 176 S$ 126
      • KTM 13:00
        40m
        Direct
        BIR 13:40
        Kathmandu - Biratnagar | Wed, Oct 21 | Yetiairlines
        S$ 126
        28% off
        S$ 176 S$ 126
      • KTM 16:00
        40m
        Direct
        BIR 16:40
        Kathmandu - Biratnagar | Wed, Oct 14 | Yetiairlines
        S$ 126
        28% off
        S$ 176 S$ 126
      • KTM 18:20
        40m
        Direct
        BIR 19:00
        Kathmandu - Biratnagar | Tue, Nov 17 | Yetiairlines
        S$ 141
        20% off
        S$ 176 S$ 141
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Mon, Nov 30 | Yetiairlines
        S$ 144
        18% off
        S$ 176 S$ 144
      • KTM 08:30
        45m
        Direct
        BIR 09:15
        Kathmandu - Biratnagar | Sat, Nov 7 | Yetiairlines
        S$ 155
        12% off
        S$ 176 S$ 155
      • KTM 18:20
        40m
        Direct
        BIR 19:00
        Kathmandu - Biratnagar | Fri, Nov 6 | Yetiairlines
        S$ 160
        9% off
        S$ 176 S$ 160
      • KTM 13:00
        17h 25m
        1 stop
        BIR 14:00
        Kathmandu - Biratnagar | Wed, Oct 14 | Normal Airline
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Flight prices 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

Which month has the cheapest one-way flights from Tribhuvan International Airport to Biratnagar Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Tribhuvan International Airport to Biratnagar Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Tribhuvan International Airport to Biratnagar Airport are usually in January, with an average price of S$ 119. June sees the highest fares, around S$ 176.

S$ 176
S$ 148
S$ 119
S$ 91
    Cheapest
  • S$ 131
    Oct
  • S$ 132
    Nov
  • S$ 139
    Dec
  • S$ 119
    Jan
  • S$ 126
    Feb
  • S$ 123
    Mar
  • S$ 158
    Apr
  • S$ 168
    May
  • S$ 176
    Jun
  • S$ 173
    Jul
  • S$ 158
    Aug
  • S$ 158
    Sep

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

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Tribhuvan International Airport to Biratnagar Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Tribhuvan International Airport to Biratnagar Airport is Sunday, with average prices lower than other days. Try to avoid departing on Thursday, as fares are typically the highest.

S$ 152
S$ 140
S$ 128
S$ 116
    Cheapest
  • S$ 144
    Mon
  • S$ 143
    Tue
  • S$ 146
    Wed
  • S$ 152
    Thu
  • S$ 137
    Fri
  • S$ 141
    Sat
  • S$ 128
    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 Ltd. (from S$ 132) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Buddha Air Ltd.
From S$ 132
Yetiairlines
From S$ 155
Hahn Air System
From S$ 418

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. YT785

    Tribhuvan International Airport

    12:35

    KTM

    40m

    13:15

    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 S$ 102
Cheapest return ticket price S$ 286

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 S$ 172 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 08:40.
  • 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 S$ 102, and round-trip fares start from S$ 286. The current lowest fare is a Yetiairlines flight departing on Sat, Oct 24; prices may vary depending on availability.
  • Yes. Buddha Air Ltd., 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 S$ 162. 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 S$ 102. 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 Ltd., 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 the lowest estimated 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 shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

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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.