Cheap Flights from Buffalo Niagara to Austin-Bergstrom

Compare Buffalo Niagara to Austin-Bergstrom flight deals

Find the cheapest month or even day of the year to fly to Austin-Bergstrom

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Flight deals from Buffalo Niagara to Austin-Bergstrom

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Austin-Bergstrom Airport? If you want to travel next month, return fares start from Rs58,719. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buffalo Niagara to Austin-Bergstrom

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

Buffalo Niagara to Austin-Bergstrom: Alternative routes

Compare routes from Buffalo Niagara to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

Buffalo to Austin: Flight information

The things to know before you go.
Cheapest flight foundRs29,879
Cheapest month to flyAugust

Finding cheap flights from Buffalo Niagara to Austin-Bergstrom: Frequently asked questions

The best price we found for a return flight from Buffalo Niagara to Austin-Bergstrom is Rs58,719. 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 Buffalo Niagara to Austin-Bergstrom. But we found flights with one or more stops from Rs58,719.
As of June 2026, there are no flights flying from Buffalo Niagara to Austin-Bergstrom.
The cheapest month to fly from Buffalo Niagara to Austin-Bergstrom is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Austin-Bergstrom Airport on Tuesday, 21 July 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and Austin-Bergstrom 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 Austin-Bergstrom 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 Austin is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Austin-Bergstrom.

Travelling from Buffalo Niagara Airport (BUF) to Austin-Bergstrom Airport (AUS): what you need to know

  • Austin's timezone is UTC-6, which makes Austin one hour behind Buffalo.

  • Your BUF to AUS flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • During popular months like August, it's a good idea to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you travel during a high season in general.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Buffalo Niagara Airport to Austin-Bergstrom Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to explore your chosen city. Popular stopovers between BUF and AUS include:

    • Dallas Fort Worth International Airport

    • Detroit Wayne County Airport

    • Nashville Airport

How to find the cheapest flights from Buffalo Niagara Airport (BUF) to Austin-Bergstrom Airport (AUS)

  • The cheapest price we've seen for a one-way Buffalo Niagara Airport to Austin-Bergstrom Airport flight is Rs29,879. A round-trip plane ticket right now is Rs58,719. Depending on the availability and when you book, these fares could change.

  • It's usually smart to book early if you want to get cheap tickets from BUF to AUS. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • Finding cheap flights from Buffalo Niagara Airport to Austin-Bergstrom Airport is easy if you're flexible with your dates. Use the 'Whole month' tool to see the lowest fares across the month and score a great deal.

  • There's no need to check every day to see if fares have gone down when you set up a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from BUF to AUS.

  • Secure the right flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Buffalo Niagara Airport to Austin-Bergstrom Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Buffalo Niagara Airport (BUF)

  • You'll find BUF at Genesee Street.

  • When it comes to the on-time performance of Buffalo Niagara Airport, 74% of flights arrive within the expected timeframe.

  • Buffalo Niagara Airport is around 16 kilometres from central Buffalo. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • Planning to catch public transport? Expect a journey time of around 40 minutes.

  • Get your break off to a leisurely start by staying near BUF. Whether you've booked an early flight from Buffalo Niagara Airport to Austin-Bergstrom Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at Austin-Bergstrom Airport (AUS)

Getting from Austin-Bergstrom Airport (AUS) to central Austin

  • AUS is located at 3600 Presidential Blvd.

  • Austin-Bergstrom Airport is approximately 16 kilometres from central Austin. The drive time takes about 20 minutes.

  • It takes roughly 45 minutes if you're travelling by public transport.

When to fly to Austin-Bergstrom Airport (AUS)

  • July is the busiest month for flights from Buffalo Niagara Airport to Austin-Bergstrom Airport. To avoid the crowds, head to Austin in March.

  • The warmest month in Austin is August, with the temperature ranging between 23ºC and 41ºC. Lock in your flights from Buffalo Niagara Airport to Austin-Bergstrom Airport in this month if this is the kind of weather you like.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from BUF to AUS in January. Temperatures average between 3ºC and 19ºC then.

Explore more of the United States

  • Austin is always a good idea, but there are so many other parts of the United States you should also see. Around 241 kilometres east of Austin, a trip to Houston will keep your itinerary packed. Start with leading sights like The Museum of Fine Arts, Houston, Beck Building, Houston Museum of Natural Science and The Menil Collection.

  • Around 121 kilometres south-west of Austin, San Antonio is another essential stop in the United States. Get a taste of what this destination has to offer at San Antonio River Walk, San Antonio River walk and Alamo Plaza.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.