Cheap flights from Kathmandu to Biratnagar

Tribhuvan
KTM
Biratnagar
BIR

Flight deals from Kathmandu to Biratnagar

Below you can see the best deals on flights Kathmandu — Biratnagar for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 20 September, from $127.

Top 10 cheap flights from Kathmandu to Biratnagar

YT
$ 128

Kathmandu — Biratnagar

11:15—11:55
18 Aug 2026
40 m
Direct flight
YT
$ 128

Kathmandu — Biratnagar

13:05—13:45
18 Aug 2026
40 m
Direct flight
YT
$ 128

Kathmandu — Biratnagar

17:00—17:40
18 Aug 2026
40 m
Direct flight
YT
$ 128

Kathmandu — Biratnagar

08:05—08:45
18 Aug 2026
40 m
Direct flight
YT
$ 128

Kathmandu — Biratnagar

15:40—16:20
18 Aug 2026
40 m
Direct flight
YT
$ 128

Kathmandu — Biratnagar

11:15—11:55
4 Sep 2026
40 m
Direct flight
YT
$ 128

Kathmandu — Biratnagar

13:05—13:45
4 Sep 2026
40 m
Direct flight
YT
$ 128

Kathmandu — Biratnagar

08:05—08:45
4 Sep 2026
40 m
Direct flight
YT
$ 128

Kathmandu — Biratnagar

15:40—16:20
4 Sep 2026
40 m
Direct flight
YT
$ 128

Kathmandu — Biratnagar

17:00—17:40
4 Sep 2026
40 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Kathmandu — Biratnagar flight

Looking for cheap flights from Kathmandu to Biratnagar? Compare fares from different airlines, check the flight schedule and travel time — and book your Kathmandu — Biratnagar ticket online at the best price.

The route has direct flights — around 45 flights per week, flights are operated by Yeti Airlines, a nonstop flight takes about 40 min, the distance between the cities is around 238 km.

Planning your trip? You may find our Biratnagar travel guide, how to get from the airport into town and Biratnagar weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $127Min. price
SeptemberCheapest
AugustPeak season
YesDirect flights
238 kmDistance
40 minTravel time
1Airlines
45 / wkFlights

Flight schedule from Kathmandu to Biratnagar

The table shows direct flights from Kathmandu to Biratnagar on the selected date. The flight takes approximately 40 min. Regular flights are operated by Yeti Airlines. Departures from Tribhuvan International Airport airports, arrivals at Biratnagar Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Kathmandu — Biratnagar

Below is a calendar of the lowest flight ticket prices for Kathmandu — Biratnagar by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $127 in September, and the most expensive are around $128 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Kathmandu to Biratnagar by month. Tickets are usually cheapest in June (around $51) and priciest in November (about $73) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$60mediumMay$54lowSep$58medium
Feb$57mediumJun$51lowOct$71high
Mar$65highJul$52lowNov$73high
Apr$68highAug$53lowDec$62medium

Some values are estimated based on seasonality.

When to fly

Weather in Biratnagar: it is warmest in April (up to 34 °C on average) and coolest in January (around 23 °C). The driest month is November.

Tickets are usually cheapest in September and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Biratnagar

Dry and wet days · Biratnagar

Wind speed and direction · Biratnagar

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How to get the best deal on a Kathmandu — Biratnagar ticket

  • Book ahead: fares for Kathmandu — Biratnagar are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Biratnagar is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Kathmandu — Biratnagar route are operated by 1 airline; Yeti Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • Yeti AirlinesYT
    15x/week
    WebsiteFleet: 71M pax/year
    • Direct flight KTM → BIR15x/week
      Duration
      2h 9m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Kathmandu — Biratnagar route

Flights Kathmandu — Biratnagar depart from Tribhuvan International Airport and arrive at Biratnagar Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Kathmandu

KTM
Nepal
About the cityHow to get thereWeatherAll about the country Nepal
Arrival

Biratnagar

BIR
Nepal
About the cityHow to get thereWeatherAll about the country Nepal
Departure airports
Arrival airports

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Frequently asked questions about the Kathmandu — Biratnagar flight

How long is the flight from Kathmandu to Biratnagar?

A nonstop Kathmandu — Biratnagar flight takes about 40 min — the distance between the cities is around 238 km.

How far is it from Kathmandu to Biratnagar?

The distance from Kathmandu to Biratnagar is about 238 km, which a nonstop flight covers in around 40 min.

Are there direct flights from Kathmandu to Biratnagar?

Yes, there are nonstop flights Kathmandu — Biratnagar — around 45 flights per week.

Which airlines fly from Kathmandu to Biratnagar?

Airlines operating Kathmandu — Biratnagar include Yeti Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Kathmandu — Biratnagar flights use?

Flights from Kathmandu depart from Tribhuvan International Airport, and arrive at Biratnagar Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Kathmandu to Biratnagar?

The price of a Kathmandu — Biratnagar ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in August. Tickets typically cost between $127 and $128. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Kathmandu — Biratnagar?

Flights Kathmandu — Biratnagar are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Kathmandu to Biratnagar?

To catch a low fare Kathmandu — Biratnagar, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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