Cheap Flights from Biratnagar to Kathmandu from $408

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Flight deals from Biratnagar to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Biratnagar Airport to Kathmandu Airport? If you want to travel next month, return fares start from $412. Find the lowest prices on one-way and return tickets right here.

Kathmandu.$408 per passenger.Departing Sat, 1 Aug, returning Sat, 8 Aug.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Sat, 1 Aug, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Sat, 8 Aug, arriving in Biratnagar.Price includes taxes and charges.From $408, select.

Kathmandu.$412 per passenger.Departing Fri, 17 Jul, returning Fri, 17 Jul.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Fri, 17 Jul, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Fri, 17 Jul, arriving in Biratnagar.Price includes taxes and charges.From $412, select.

Kathmandu.$459 per passenger.Departing Tue, 1 Sep, returning Thu, 3 Sep.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Tue, 1 Sep, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Thu, 3 Sep, arriving in Biratnagar.Price includes taxes and charges.From $459, select.

Kathmandu.$460 per passenger.Departing Tue, 1 Dec, returning Sun, 6 Dec.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Tue, 1 Dec, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Sun, 6 Dec, arriving in Biratnagar.Price includes taxes and charges.From $460, select.

Kathmandu.$460 per passenger.Departing Thu, 19 Nov, returning Sun, 22 Nov.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Thu, 19 Nov, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Sun, 22 Nov, arriving in Biratnagar.Price includes taxes and charges.From $460, select.

Kathmandu.$460 per passenger.Departing Thu, 25 Jun, returning Thu, 2 Jul.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Thu, 25 Jun, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Thu, 2 Jul, arriving in Biratnagar.Price includes taxes and charges.From $460, select.

Kathmandu.$462 per passenger.Departing Fri, 25 Sep, returning Wed, 7 Oct.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Fri, 25 Sep, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Wed, 7 Oct, arriving in Biratnagar.Price includes taxes and charges.From $462, select.

Kathmandu.$463 per passenger.Departing Tue, 23 Jun, returning Fri, 26 Jun.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Tue, 23 Jun, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Fri, 26 Jun, arriving in Biratnagar.Price includes taxes and charges.From $463, select.

Kathmandu.$464 per passenger.Departing Wed, 24 Jun, returning Thu, 20 Aug.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Wed, 24 Jun, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Thu, 20 Aug, arriving in Biratnagar.Price includes taxes and charges.From $464, select.

Kathmandu.$465 per passenger.Departing Thu, 22 Oct, returning Fri, 23 Oct.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Thu, 22 Oct, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Fri, 23 Oct, arriving in Biratnagar.Price includes taxes and charges.From $465, select.

Kathmandu.$490 per passenger.Departing Tue, 1 Jun, returning Thu, 10 Jun.Return flight with Yeti Airlines.Outbound direct flight with Yeti Airlines departs from Biratnagar on Tue, 1 Jun, arriving in Kathmandu.Inbound direct flight with Yeti Airlines departs from Kathmandu on Thu, 10 Jun, arriving in Biratnagar.Price includes taxes and charges.From $490, select.

Find the cheapest month to fly from Biratnagar to Kathmandu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Biratnagar to Kathmandu flights are currently cheapest in August.

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Direct flights from Biratnagar to Kathmandu

Biratnagar to Kathmandu: Alternative routes

Compare routes from Biratnagar to Kathmandu below. You may find an airport to fly into that's cheaper, faster, or easier than Kathmandu.

Kathmandu

5km from central Kathmandu

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from $408

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Biratnagar to Kathmandu: Flight information

The things to know before you go.

Cheapest flight found	$408
Cheapest month to fly	August
Average flight time	39 mins
Most popular airline	Hahn Air Systems
Average flights per week	142

Finding cheap flights from Biratnagar to Kathmandu: Frequently asked questions

How much are return flights from Biratnagar to Kathmandu?

The best price we found for a return flight from Biratnagar to Kathmandu is $408. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Biratnagar to Kathmandu?

39 minutes is the average flight time from Biratnagar to Kathmandu.

Which airlines fly direct from Biratnagar to Kathmandu?

Hahn Air Systems, Buddha Air and Shree Airlines fly direct from Biratnagar to Kathmandu.

How many flights are there a week from Biratnagar to Kathmandu?

As of June 2026, there are 142 flights per week flying from Biratnagar to Kathmandu.

When is the cheapest time to fly from Biratnagar to Kathmandu?

The cheapest month to fly from Biratnagar to Kathmandu is usually August.

Which upcoming date is cheapest to fly from Biratnagar Airport to Kathmandu Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Biratnagar Airport to Kathmandu Airport on Saturday, 1 August 2026.

Can I get a direct flight from Biratnagar Airport to Kathmandu Airport?

Yes – the average flight time is 39 minutes.

How can I find the best flight deal to Kathmandu?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kathmandu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Kathmandu?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kathmandu is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Biratnagar Airport to Kathmandu with?

Currently, Yeti Airlines offers the cheapest flight tickets to Kathmandu.

Flying from Biratnagar Airport (BIR) to Kathmandu Airport (KTM): what you need to know

The average duration of a direct flight from Biratnagar Airport to Kathmandu Airport is 35 minutes.
Biratnagar and Kathmandu are both in the UTC+5:47 timezone. That means you won't have to adjust your watch after you land.
Each week, there are 125 Biratnagar Airport to Kathmandu Airport flights. If you want to get going as soon as possible, opt for the 07:20 Yeti Airlines flight. If you'd rather make the most of your day before flying, the latest flight is at 20:15 with Buddha Air.
Your BIR to KTM flight won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
You'll likely experience bigger queues during popular months such as April. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.
You'll find a range of airlines offering direct flights from Biratnagar Airport to Kathmandu Airport. When you're ready to kick off your Kathmandu adventure, let one of these carriers take you to this memorable corner of Nepal:
Buddha Air is the airline most travellers choose for this route.
Yeti Airlines is the most punctual carrier offering BIR to KTM flights.

How to find the cheapest flights from Biratnagar Airport (BIR) to Kathmandu Airport (KTM)

The lowest price we've seen for a one-way Biratnagar Airport to Kathmandu Airport flight is $201. A return fare right now is $408. Depending on the availability when you book, these fares could change.
Score cheap tickets from BIR to KTM by booking at least 11 months ahead. According to our research, that's the sweet spot for bagging a bargain.
Plan your trip for April. That's the cheapest month for flights from Biratnagar Airport to Kathmandu Airport. If you're flexible with your dates, try out the 'Whole month' tool to see the lowest airfare across every month.
You won't have to check every day to find out if fares have dropped when you create a Price Alert. We'll notify you as soon as there's a new deal on cheap flights from BIR to KTM.
Tailor your trip using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Biratnagar Airport to Kathmandu Airport.

Handy information about Biratnagar Airport (BIR)

To reach Biratnagar Airport from central Biratnagar, it takes around 15 minutes if you're going by car. Of course, this depends on traffic. It's approximately 6 kilometres from the airport to the city centre.
Taking public transport? Expect a trip time of around 25 minutes.
Get your trip off to a stress-free start by staying near BIR. Whether you've booked an early flight from Biratnagar Airport to Kathmandu Airport or just don't want to be rushed, these hotels are perfect:

Arriving at Kathmandu Airport (KTM)

The last thing you want is a long trip to your hotel if you're getting in late on a Biratnagar Airport to Kathmandu Airport flight. Book one of these accommodation options near KTM instead:
Pick up a Kathmandu Airport rental car and explore corners of Kathmandu that most visitors tend to miss. Find your perfect set of wheels with Spark Car.
To get the lowest price, book your vehicle from Kathmandu Airport around one week before travelling.

When to fly to Kathmandu Airport (KTM)

The quietest month for a flight from Biratnagar Airport to Kathmandu Airport is March, while November is the most popular. Pick the best time to visit Kathmandu based on whether you prefer a more relaxed vibe or a faster pace.
Before locking in your flight from Biratnagar Airport to Kathmandu Airport, consider the type of weather you enjoy. June is the warmest month in Kathmandu, with the temperature ranging from 17ºC to 30ºC.
If you want to travel in cooler conditions, search for a cheap ticket from BIR to KTM in January. Average temperatures are between 3ºC and 19ºC then.

Explore more of Nepal

Pokhara is just one of the many cities in Nepal waiting to be explored once you've seen Kathmandu. Around 145 kilometres away to the north-west, check out popular attractions including Phewa Lake, Parahawking and Sarangkot View Point.
If you're eager to discover another great destination in Nepal, consider Patan, roughly 6 kilometres south of Kathmandu. Patan Durbar Square, Hiranya Varna Mahavihar and Kathmandu are among its highlights.