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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 KRW 133,500 and round-trip from KRW 306,300. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      KTM 10:50
      35m
      Direct
      BIR 11:25
      Kathmandu - Biratnagar | Tue, Nov 3 | Buddha Air Ltd.
      KRW 133,500 KRW 216,500
      38% off
      38% off
      KRW 216,500 KRW 133,500
    • KTM 13:00
      35m
      Direct
      BIR 13:35
      Kathmandu - Biratnagar | Sun, Nov 15 | Buddha Air Ltd.
      KRW 133,700 KRW 217,500
      39% off
      39% off
      KRW 217,500 KRW 133,700
    • KTM 08:10
      35m
      Direct
      BIR 08:45
      Kathmandu - Biratnagar | Fri, Nov 20 | Buddha Air Ltd.
      KRW 134,900 KRW 216,500
      38% off
      38% off
      KRW 216,500 KRW 134,900
    • KTM 07:20
      35m
      Direct
      BIR 07:55
      Kathmandu - Biratnagar | Sat, Dec 19 | Buddha Air Ltd.
      KRW 135,100
      38% off
      KRW 216,500 KRW 135,100
    • KTM 13:40
      35m
      Direct
      BIR 14:15
      Kathmandu - Biratnagar | Thu, Nov 5 | Buddha Air Ltd.
      KRW 135,300
      38% off
      KRW 217,500 KRW 135,300
    • KTM 13:40
      35m
      Direct
      BIR 14:15
      Kathmandu - Biratnagar | Wed, Dec 2 | Buddha Air Ltd.
      KRW 135,300
      38% off
      KRW 216,500 KRW 135,300
    • KTM 15:00
      35m
      Direct
      BIR 15:35
      Kathmandu - Biratnagar | Sat, Jan 9 | Buddha Air Ltd.
      KRW 135,700
      37% off
      KRW 216,500 KRW 135,700
    • KTM 08:10
      35m
      Direct
      BIR 08:45
      Kathmandu - Biratnagar | Sun, Nov 8 | Buddha Air Ltd.
      KRW 137,200
      37% off
      KRW 216,500 KRW 137,200
    • KTM 10:50
      35m
      Direct
      BIR 11:25
      Kathmandu - Biratnagar | Thu, Dec 31 | Buddha Air Ltd.
      KRW 137,600
      36% off
      KRW 216,500 KRW 137,600
    • KTM 13:00
      17h 25m
      1 stop
      BIR 14:00
      Kathmandu - Biratnagar | Wed, Nov 4 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Sun, Nov 8 | Yetiairlines
      BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Sun, Nov 8 | Yetiairlines
      KRW 306,300 KRW 396,600
      23% off
      23% off
      KRW 396,600 KRW 306,300
    • KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Wed, Nov 18 | Yetiairlines
      BIR 09:30
      40m
      Direct
      KTM 10:10
      Biratnagar - Kathmandu | Thu, Nov 19 | Yetiairlines
      KRW 309,700 KRW 396,600
      22% off
      22% off
      KRW 396,600 KRW 309,700
    • KTM 08:30
      45m
      Direct
      BIR 09:15
      Kathmandu - Biratnagar | Sat, Nov 28 | Yetiairlines
      BIR 07:30
      40m
      Direct
      KTM 08:10
      Biratnagar - Kathmandu | Mon, Nov 30 | Yetiairlines
      KRW 310,300 KRW 396,600
      22% off
      22% off
      KRW 396,600 KRW 310,300
    • KTM 16:00
      40m
      Direct
      BIR 16:40
      Kathmandu - Biratnagar | Mon, Nov 30 | Yetiairlines
      BIR 19:00
      35m
      Direct
      KTM 19:35
      Biratnagar - Kathmandu | Mon, Dec 7 | Buddha Air Ltd.
      KRW 311,300
      22% off
      KRW 396,600 KRW 311,300
    • KTM 13:00
      40m
      Direct
      BIR 13:40
      Kathmandu - Biratnagar | Thu, Nov 19 | Yetiairlines
      BIR 09:30
      40m
      Direct
      KTM 10:10
      Biratnagar - Kathmandu | Fri, Nov 20 | Yetiairlines
      KRW 311,300
      22% off
      KRW 396,600 KRW 311,300
    • KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Mon, Dec 14 | Yetiairlines
      BIR 09:30
      40m
      Direct
      KTM 10:10
      Biratnagar - Kathmandu | Mon, Dec 21 | Yetiairlines
      KRW 311,300
      22% off
      KRW 396,600 KRW 311,300
    • KTM 12:35
      40m
      Direct
      BIR 13:15
      Kathmandu - Biratnagar | Thu, Dec 31 | Yetiairlines
      BIR 12:05
      35m
      Direct
      KTM 12:40
      Biratnagar - Kathmandu | Sun, Jan 3 | Buddha Air Ltd.
      KRW 311,300
      22% off
      KRW 396,600 KRW 311,300
    • KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Sat, Dec 12 | Yetiairlines
      BIR 18:30
      40m
      Direct
      KTM 19:10
      Biratnagar - Kathmandu | Sat, Dec 19 | Yetiairlines
      KRW 311,500
      21% off
      KRW 396,600 KRW 311,500
    • KTM 16:00
      40m
      Direct
      BIR 16:40
      Kathmandu - Biratnagar | Thu, Dec 3 | Yetiairlines
      BIR 14:10
      40m
      Direct
      KTM 14:50
      Biratnagar - Kathmandu | Sat, Dec 5 | Yetiairlines
      KRW 311,700
      21% off
      KRW 396,600 KRW 311,700
    • KTM 13:00
      17h 25m
      1 stop
      BIR 14:00
      Kathmandu - Biratnagar | Wed, Nov 4 | Normal Airline
      BIR 15:00
      6h
      Direct
      KTM 16:00
      Biratnagar - Kathmandu | Fri, Nov 6 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      KTM 10:50
      35m
      Direct
      BIR 11:25
      Kathmandu - Biratnagar | Tue, Nov 3 | Buddha Air Ltd.
      KRW 133,500 KRW 216,500
      38% off
      38% off
      KRW 216,500 KRW 133,500
    • KTM 13:00
      35m
      Direct
      BIR 13:35
      Kathmandu - Biratnagar | Sun, Nov 15 | Buddha Air Ltd.
      KRW 133,700 KRW 217,500
      39% off
      39% off
      KRW 217,500 KRW 133,700
    • KTM 08:10
      35m
      Direct
      BIR 08:45
      Kathmandu - Biratnagar | Fri, Nov 20 | Buddha Air Ltd.
      KRW 134,900 KRW 216,500
      38% off
      38% off
      KRW 216,500 KRW 134,900
    • KTM 07:20
      35m
      Direct
      BIR 07:55
      Kathmandu - Biratnagar | Sat, Dec 19 | Buddha Air Ltd.
      KRW 135,100
      38% off
      KRW 216,500 KRW 135,100
    • KTM 13:40
      35m
      Direct
      BIR 14:15
      Kathmandu - Biratnagar | Thu, Nov 5 | Buddha Air Ltd.
      KRW 135,300
      38% off
      KRW 217,500 KRW 135,300
    • KTM 13:40
      35m
      Direct
      BIR 14:15
      Kathmandu - Biratnagar | Wed, Dec 2 | Buddha Air Ltd.
      KRW 135,300
      38% off
      KRW 216,500 KRW 135,300
    • KTM 15:00
      35m
      Direct
      BIR 15:35
      Kathmandu - Biratnagar | Sat, Jan 9 | Buddha Air Ltd.
      KRW 135,700
      37% off
      KRW 216,500 KRW 135,700
    • KTM 08:10
      35m
      Direct
      BIR 08:45
      Kathmandu - Biratnagar | Sun, Nov 8 | Buddha Air Ltd.
      KRW 137,200
      37% off
      KRW 216,500 KRW 137,200
    • KTM 10:50
      35m
      Direct
      BIR 11:25
      Kathmandu - Biratnagar | Thu, Dec 31 | Buddha Air Ltd.
      KRW 137,600
      36% off
      KRW 216,500 KRW 137,600
    • KTM 13:00
      17h 25m
      1 stop
      BIR 14:00
      Kathmandu - Biratnagar | Wed, Nov 4 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      KTM 13:00
      35m
      Direct
      BIR 13:35
      Kathmandu - Biratnagar | Sun, Nov 15 | Buddha Air Ltd.
      KRW 133,700 KRW 217,500
      39% off
      39% off
      KRW 217,500 KRW 133,700
    • KTM 13:40
      35m
      Direct
      BIR 14:15
      Kathmandu - Biratnagar | Thu, Nov 5 | Buddha Air Ltd.
      KRW 135,300 KRW 217,500
      38% off
      38% off
      KRW 217,500 KRW 135,300
    • KTM 13:00
      40m
      Direct
      BIR 13:40
      Kathmandu - Biratnagar | Sat, Nov 14 | Yetiairlines
      KRW 154,600 KRW 217,500
      28% off
      28% off
      KRW 217,500 KRW 154,600
    • KTM 15:40
      40m
      Direct
      BIR 16:20
      Kathmandu - Biratnagar | Fri, Jan 15 | Yetiairlines
      KRW 155,200
      28% off
      KRW 217,500 KRW 155,200
    • KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Tue, Nov 3 | Yetiairlines
      KRW 155,800
      28% off
      KRW 217,500 KRW 155,800
    • KTM 13:00
      40m
      Direct
      BIR 13:40
      Kathmandu - Biratnagar | Sun, Nov 15 | Yetiairlines
      KRW 155,800
      28% off
      KRW 217,500 KRW 155,800
    • KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Fri, Nov 6 | Yetiairlines
      KRW 156,200
      28% off
      KRW 217,500 KRW 156,200
    • KTM 13:00
      40m
      Direct
      BIR 13:40
      Kathmandu - Biratnagar | Sun, Nov 8 | Yetiairlines
      KRW 158,400
      27% off
      KRW 217,500 KRW 158,400
    • KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Thu, Nov 26 | Yetiairlines
      KRW 161,800
      26% off
      KRW 217,500 KRW 161,800
    • KTM 13:00
      17h 25m
      1 stop
      BIR 14:00
      Kathmandu - Biratnagar | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      KTM 13:40
      35m
      Direct
      BIR 14:15
      Kathmandu - Biratnagar | Thu, Nov 5 | Buddha Air Ltd.
      KRW 135,300 KRW 205,400
      34% off
      34% off
      KRW 205,400 KRW 135,300
    • KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Wed, Nov 4 | Yetiairlines
      KRW 152,800 KRW 205,400
      26% off
      26% off
      KRW 205,400 KRW 152,800
    • KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Tue, Nov 3 | Yetiairlines
      KRW 155,800 KRW 205,400
      24% off
      24% off
      KRW 205,400 KRW 155,800
    • KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Fri, Nov 6 | Yetiairlines
      KRW 156,200
      24% off
      KRW 205,400 KRW 156,200
    • KTM 13:00
      40m
      Direct
      BIR 13:40
      Kathmandu - Biratnagar | Thu, Nov 5 | Yetiairlines
      KRW 156,600
      24% off
      KRW 205,400 KRW 156,600
    • KTM 13:00
      40m
      Direct
      BIR 13:40
      Kathmandu - Biratnagar | Sun, Nov 8 | Yetiairlines
      KRW 158,400
      23% off
      KRW 205,400 KRW 158,400
    • KTM 08:20
      40m
      Direct
      BIR 09:00
      Kathmandu - Biratnagar | Mon, Nov 9 | Yetiairlines
      KRW 161,800
      21% off
      KRW 205,400 KRW 161,800
    • KTM 13:00
      40m
      Direct
      BIR 13:40
      Kathmandu - Biratnagar | Sat, Nov 7 | Yetiairlines
      KRW 162,200
      21% off
      KRW 205,400 KRW 162,200
    • KTM 13:00
      17h 25m
      1 stop
      BIR 14:00
      Kathmandu - Biratnagar | Wed, Nov 4 | Normal Airline
      Find more flights
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    • KTM 10:50
      35m
      Direct
      BIR 11:25
      Kathmandu - Biratnagar | Tue, Nov 3 | Buddha Air Ltd.
      KRW 133,500 KRW 216,500
      38% off
      38% off
      KRW 216,500 KRW 133,500
    • KTM 13:00
      35m
      Direct
      BIR 13:35
      Kathmandu - Biratnagar | Sun, Nov 15 | Buddha Air Ltd.
      KRW 133,700 KRW 217,500
      39% off
      39% off
      KRW 217,500 KRW 133,700
    • KTM 08:10
      35m
      Direct
      BIR 08:45
      Kathmandu - Biratnagar | Fri, Nov 20 | Buddha Air Ltd.
      KRW 134,900 KRW 216,500
      38% off
      38% off
      KRW 216,500 KRW 134,900
    • KTM 07:20
      35m
      Direct
      BIR 07:55
      Kathmandu - Biratnagar | Sat, Dec 19 | Buddha Air Ltd.
      KRW 135,100
      38% off
      KRW 216,500 KRW 135,100
    • KTM 13:40
      35m
      Direct
      BIR 14:15
      Kathmandu - Biratnagar | Thu, Nov 5 | Buddha Air Ltd.
      KRW 135,300
      38% off
      KRW 217,500 KRW 135,300
    • KTM 13:40
      35m
      Direct
      BIR 14:15
      Kathmandu - Biratnagar | Wed, Dec 2 | Buddha Air Ltd.
      KRW 135,300
      38% off
      KRW 216,500 KRW 135,300
    • KTM 15:00
      35m
      Direct
      BIR 15:35
      Kathmandu - Biratnagar | Sat, Jan 9 | Buddha Air Ltd.
      KRW 135,700
      37% off
      KRW 216,500 KRW 135,700
    • KTM 08:10
      35m
      Direct
      BIR 08:45
      Kathmandu - Biratnagar | Sun, Nov 8 | Buddha Air Ltd.
      KRW 137,200
      37% off
      KRW 216,500 KRW 137,200
    • KTM 10:50
      35m
      Direct
      BIR 11:25
      Kathmandu - Biratnagar | Thu, Dec 31 | Buddha Air Ltd.
      KRW 137,600
      36% off
      KRW 216,500 KRW 137,600
    • KTM 13:00
      17h 25m
      1 stop
      BIR 14:00
      Kathmandu - Biratnagar | Wed, Nov 4 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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 KRW 124,300. June sees the highest fares, around KRW 183,800.

KRW 183,800
KRW 154,050
KRW 124,300
KRW 94,550
    Cheapest
  • KRW 137,400
    Nov
  • KRW 145,000
    Dec
  • KRW 124,300
    Jan
  • KRW 132,100
    Feb
  • KRW 128,600
    Mar
  • KRW 165,600
    Apr
  • KRW 176,000
    May
  • KRW 183,800
    Jun
  • KRW 181,100
    Jul
  • KRW 164,700
    Aug
  • KRW 165,100
    Sep
  • KRW 164,700
    Oct

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.

KRW 161,600
KRW 149,750
KRW 137,900
KRW 126,050
    Cheapest
  • KRW 151,900
    Mon
  • KRW 152,000
    Tue
  • KRW 158,000
    Wed
  • KRW 161,600
    Thu
  • KRW 146,200
    Fri
  • KRW 152,200
    Sat
  • KRW 137,900
    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 KRW 137,800) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Buddha Air Ltd.
From KRW 137,800
Yetiairlines
From KRW 167,000
Hahn Air System
From KRW 584,700

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. U4713

    Tribhuvan International Airport

    16:50

    KTM

    35m

    17:25

    BIR

    S M T W T F S
    Search

  3. U4711

    Tribhuvan International Airport

    16:00

    KTM

    35m

    16:35

    BIR

    S M T W T F S
    Search

  4. U4707

    Tribhuvan International Airport

    13:45

    KTM

    35m

    14:20

    BIR

    S M T W T F S
    Search

  5. U4705

    Tribhuvan International Airport

    12:15

    KTM

    35m

    12:50

    BIR

    S M T W T F S
    Search

  6. U4715

    Tribhuvan International Airport

    19:00

    KTM

    35m

    19:35

    BIR

    S M T W T F S
    Search

  7. YT781

    Tribhuvan International Airport

    08:30

    KTM

    45m

    09:15

    BIR

    S M T W T F S
    Search

  8. YT783

    Tribhuvan International Airport

    11:15

    KTM

    40m

    11:55

    BIR

    S M T W T F S
    Search

  9. YT787

    Tribhuvan International Airport

    15:40

    KTM

    40m

    16:20

    BIR

    S M T W T F S
    Search

  10. YT789

    Tribhuvan International Airport

    17:20

    KTM

    40m

    18:00

    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 distance 238.29km
Cheapest one-way ticket price KRW 133,500
Cheapest return ticket price KRW 306,300

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 38 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 14 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 19:00, 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 Tribhuvan International Airport (KTM) to Biratnagar Airport (BIR) is quite popular. Without considering departure times or holidays, tickets cost around KRW 175,200 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 08:40.
  • 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 KRW 143,800, and round-trip fares start from KRW 306,300. The current lowest fare is a Yetiairlines flight departing on Sat, Nov 21; 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 38 minutes, and around 84 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 KRW 168,400. 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 KRW 143,800. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Tribhuvan International Airport to Biratnagar Airport operates around 82 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.

Book with no extra fees

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

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.