Flight tickets from Mumbai to Biratnagar

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Find the cheapest month or even day of the year to fly to Biratnagar

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Find the cheapest month to fly from Mumbai to Biratnagar

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

Mumbai to Biratnagar: Alternative routes

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

Mumbai to Biratnagar: Flight information

The things to know before you go.
Cheapest flight found₹ 20,689
Cheapest month to flySeptember

Finding cheap flights from Mumbai to Biratnagar: Frequently asked questions

The best price we found for a return flight from Mumbai to Biratnagar is ₹ 32,935. 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.
Currently, there are no airlines that fly direct from Mumbai to Biratnagar. But we found flights with one or more stops from ₹ 32,935.
As of August 2025, there are no flights flying from Mumbai to Biratnagar.
The cheapest month to fly from Mumbai to Biratnagar is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Mumbai Airport to Biratnagar Airport on Saturday, 30 August 2025.
No airlines currently offer direct flights between Mumbai Airport and Biratnagar Airport. Most routes have one or more stops.
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 Biratnagar 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Biratnagar is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air India offers the cheapest flight tickets to Biratnagar.

Flying from Chhatrapati Shivaji International Airport (BOM) to Biratnagar Airport (BIR): what you need to know

  • Get to the airport on time so you don't miss your BOM to BIR flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • You can expect longer queues during popular months such as August. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

  • If you'd like to visit another city along the way, search for a flight with a stopover. To see your options for tickets from Chhatrapati Shivaji International Airport to Biratnagar Airport, deselect 'Direct flights only.' Tribhuvan International Airport is a well-known stop between BOM and BIR.

How to find the cheapest flights from Chhatrapati Shivaji International Airport (BOM) to Biratnagar Airport (BIR)

  • Currently, ₹ 20,689 is the cheapest price we've seen for a one-way Chhatrapati Shivaji International Airport to Biratnagar Airport flight. The best price for a return plane ticket is ₹ 32,935. Remember that fares may change due to availability at the time of booking.

  • To get your hands on cheap tickets from BOM to BIR, book as early as you can. Airlines usually offer their most competitively priced fares when flights are first made available.

  • If you can be flexible with your travel plans, try using the 'Whole month' search tool. It'll show you the lowest price across each month when searching for your flight from Chhatrapati Shivaji International Airport to Biratnagar Airport.

  • There's no need to check every day to find out if fares have gone down when you set up a Price Alert. We'll notify you as soon as a special offer becomes available on cheap flights from BOM to BIR.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Chhatrapati Shivaji International Airport to Biratnagar Airport.

Handy information about Chhatrapati Shivaji International Airport (BOM)

  • When it comes to the on-time performance of Chhatrapati Shivaji International Airport, 61.63% of flights arrive within the expected timeframe.

  • To reach Chhatrapati Shivaji International Airport from central Mumbai, it'll take around 40 minutes by car. This depends on traffic though. It's approximately 18 kilometres from the airport to the city centre.

  • The trip on public transport takes about 1 hour 10 minutes.

  • Looking for a handy hotel near BOM? If you're boarding an early flight from Chhatrapati Shivaji International Airport to Biratnagar Airport, these stays will have you moments from check-in:

Arriving at Biratnagar Airport (BIR)

  • If you have a late Chhatrapati Shivaji International Airport to Biratnagar Airport flight, few things top the convenience of being near the terminal. Collect your bags from the carousel and then be showered and resting shortly after at one of these options near BIR:

Getting from Biratnagar Airport (BIR) to central Biratnagar

  • Biratnagar Airport is approximately 5 kilometres from the centre of Biratnagar. The drive time takes about 15 minutes.

When to fly to Biratnagar Airport (BIR)

  • May is the busiest month for flights from Chhatrapati Shivaji International Airport to Biratnagar Airport. To steer clear of the crowds, visit Biratnagar in February.

  • The warmest month in Biratnagar is April, with the temperature ranging between 22ºC and 40ºC. Lock in your flights from Chhatrapati Shivaji International Airport to Biratnagar Airport in this month if this is the type of weather you enjoy.

  • If you like travelling in cooler conditions, look for a cheap ticket from BOM to BIR in January. Average temperatures are between 10ºC and 25ºC then.

Explore more of Nepal

  • Biratnagar is easy to fall in love with, but there are so many other corners of Nepal you'll want to see. Around 241 kilometres north-west of Biratnagar, a visit to Kathmandu will keep you busy. Start with attractions like Swayambhunath Stupa, Pashupatinath Temple and Boudhanath Stupa.

  • If there's time to check out another side of Nepal, head for Pokhara, roughly 386 kilometres north-west of Biratnagar. Phewa Lake, Sarangkot and Gupteshwor Mahadev Cave are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.