Cheap Flights from Buffalo Niagara 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 to Austin-Bergstrom? 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 June.

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 foundج.م.‏ 5,091
Cheapest month to flyJune

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 ج.م.‏ 12,112. 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 ج.م.‏ 12,112.
As of May 2025, there are no flights flying from Buffalo Niagara to Austin-Bergstrom.
The cheapest month to fly from Buffalo Niagara to Austin-Bergstrom is usually May 2025.
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 Thursday, 2 October 2025.
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, Southwest Airlines offers the cheapest flight tickets to Austin-Bergstrom.

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

  • Austin's timezone is UTC-5, which makes Austin one hour behind Buffalo.

  • To ensure you get on your BUF to AUS flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Be prepared for longer queues in popular months such as August. Arriving up to four hours in advance for international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • Consider adding a stopover when booking your ticket from Buffalo Niagara International Airport to Austin-Bergstrom International Airport. Just deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here are some options between BUF and AUS:

    • Nashville International Airport

    • Chicago Midway International Airport

    • Detroit Metropolitan Wayne County Airport

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

  • At the moment, ج.م.‏ 5,091 is the lowest price we've found for a one-way Buffalo Niagara International Airport to Austin-Bergstrom International Airport flight. The best price for a return ticket is ج.م.‏ 12,112. Remember that fares may change due to demand when booking.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from BUF to AUS if you book early. Airlines often offer some excellent early bird discounts.

  • The 'Whole month' search tool shows you the cheapest flights from Buffalo Niagara International Airport to Austin-Bergstrom International Airport throughout the month. It's an easy way to find a bargain if your trip dates are flexible.

  • Cut down on the time spent looking for cheap flights from BUF to AUS by creating a Price Alert. You'll get an email or notification on the app when a lower fare becomes available.

  • Tailor your trip with filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Buffalo Niagara International Airport to Austin-Bergstrom International Airport.

Handy information about Buffalo Niagara International Airport (BUF)

  • BUF is located at Genesee Street.

  • When it comes to Buffalo Niagara International Airport's on-time performance, data shows 75.46% of flights complete their journey on time.

  • Buffalo Niagara International Airport is about 18 kilometres from central Buffalo. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? You can expect a journey time of around 1 hour 15 minutes.

  • Taking an early flight from Buffalo Niagara International Airport to Austin-Bergstrom International Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near BUF:

Arriving at Austin-Bergstrom International Airport (AUS)

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

  • AUS is located at 3600 Presidential Blvd.

  • Austin-Bergstrom International Airport is roughly 19 kilometres from central Austin. Driving there takes about 25 minutes.

  • It takes around 3 hours 25 minutes if you're travelling by public transport.

When to fly to Austin-Bergstrom International Airport (AUS)

  • It's time to choose your travel dates for your flight from Buffalo Niagara International Airport to Austin-Bergstrom International Airport. July is the busiest month to head to Austin. If you're after a quieter vibe, go in April.

  • Book your flight from Buffalo Niagara International Airport to Austin-Bergstrom International Airport for August if you want to visit Austin during its warmest month. You can expect temperatures of between 23ºC and 41ºC.

  • Look for cheap tickets from BUF to AUS in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC and 19ºC on average.

Explore more of United States

  • Houston is just one of the many places in United States waiting to be explored once you've taken in the sights of Austin. Around 241 kilometres away to the east, popular attractions include The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • If you want to check out another corner of United States, consider San Antonio, about 121 kilometres south-west of Austin. The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral are key reasons to visit.

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