Popular airlines from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF)

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Frequently asked questions

How much does a flight from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF) cost?
Get a cheap one-way flight or cheap return flight from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between BIR and BUF. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF)?
To find the cheapest airline that'll fly you from BIR to BUF, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF)?
Direct flights from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIR to BUF?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF)?
Opt for a flight from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute bookings from BIR to BUF are usually more expensive. For the best prices, start searching for flights ahead of time. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a BIR to BUF flight and hotel package?
Opting for a BIR to BUF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Biratnagar (BIR) to Buffalo Niagara Intl. Airport (BUF)?
In most instances, you can cancel or modify your BIR to BUF flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Origin airport
Biratnagar
Destination airport
Buffalo Niagara Intl.
Distance
7558 mi

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Biratnagar to Buffalo Flights

The cheapest times to fly from Biratnagar to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Biratnagar to Buffalo are during the month of . You can find some of the cheapest flights from Biratnagar to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Biratnagar to Buffalo

Sunday is one of the best days to book for cheap flights from Biratnagar to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Biratnagar to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Biratnagar to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Biratnagar to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Biratnagar to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Biratnagar to Buffalo Flights

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*Available to One Key members.