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CA $178 Cheap Flights from Buffalo (BUF) to Austin (AUS)

View CA $178 flight on Sat, Aug 22, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Austin-Bergstrom International Airport (AUS)

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Cheap flights from Buffalo (BUF) to Austin (AUS)

Prices were available within the past 7 days and start at CA $178 for one-way flights and CA $358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 11 - Tue, Aug 18
BUF
Buffalo
AUS
Austin
CA $358 Roundtrip, found 2 days ago
CA $358
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 11 from Buffalo to Austin, returning Tue, Aug 18, priced at CA $358 found 2 days ago
JetBlue Airways
Tue, Sep 1 - Tue, Sep 8
BUF
Buffalo
AUS
Austin
CA $359 Roundtrip, found 2 days ago
CA $359
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Sep 1 from Buffalo to Austin, returning Tue, Sep 8, priced at CA $359 found 2 days ago
American Airlines
Tue, Aug 11 - Tue, Aug 18
BUF
Buffalo
AUS
Austin
CA $361 Roundtrip, found 2 days ago
CA $361
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 11 from Buffalo to Austin, returning Tue, Aug 18, priced at CA $361 found 2 days ago
American Airlines
Tue, Aug 11 - Tue, Aug 18
BUF
Buffalo
AUS
Austin
CA $362 Roundtrip, found 2 days ago
CA $362
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 11 from Buffalo to Austin, returning Tue, Aug 18, priced at CA $362 found 2 days ago
Delta
Tue, Aug 4 - Wed, Aug 5
BUF
Buffalo
AUS
Austin
CA $364 Roundtrip, found 4 days ago
CA $364
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug 4 from Buffalo to Austin, returning Wed, Aug 5, priced at CA $364 found 4 days ago
Delta
Tue, Aug 11 - Tue, Aug 18
BUF
Buffalo
AUS
Austin
CA $364 Roundtrip, found 2 days ago
CA $364
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 11 from Buffalo to Austin, returning Tue, Aug 18, priced at CA $364 found 2 days ago
American Airlines
Tue, Aug 11 - Tue, Aug 18
BUF
Buffalo
AUS
Austin
CA $366 Roundtrip, found 2 days ago
CA $366
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 11 from Buffalo to Austin, returning Tue, Aug 18, priced at CA $366 found 2 days ago
American Airlines
Tue, Aug 18 - Tue, Sep 8
BUF
Buffalo
AUS
Austin
CA $368 Roundtrip, found 2 days ago
CA $368
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 18 from Buffalo to Austin, returning Tue, Sep 8, priced at CA $368 found 2 days ago
American Airlines
Tue, Aug 18 - Tue, Sep 8
BUF
Buffalo
AUS
Austin
CA $369 Roundtrip, found 2 days ago
CA $369
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 18 from Buffalo to Austin, returning Tue, Sep 8, priced at CA $369 found 2 days ago
United
Tue, Aug 18 - Tue, Sep 8
BUF
Buffalo
AUS
Austin
CA $487 Roundtrip, found 2 days ago
CA $487
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 18 from Buffalo to Austin, returning Tue, Sep 8, priced at CA $487 found 2 days ago

Alternative airports near Austin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Austin-Bergstrom Intl. AUS. Cheapest and Closest option available. Average driving time to city centre is 11 minutes. Flights from CA $828
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city centre11 min
Flights from CA $828

Find the cheapest month to fly from Buffalo (BUF) to Austin (AUS)

February is typically the cheapest month to fly

From CA $327 - CA $849 per traveller.

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) cost?
You can find cheap one-way flights from CA $178 and cheap return flights from CA $358 BUF to AUS with Expedia. One-way flights typically cost between CA$278 and CA$967, and return flights often range between CA$538 and CA$1903. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when BUF to AUS ticket fares go up or down.
What is the cheapest month to fly from Buffalo, NY (BUF) to Austin, TX (AUS)?
The cheapest months to fly from Buffalo, NY (BUF) to Austin, TX (AUS) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Buffalo, NY (BUF) to Austin, TX (AUS)?
Enter BUF to AUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from Buffalo Niagara Intl. (BUF) to Austin-Bergstrom Intl. (AUS), with return tickets starting from around CA$283 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Buffalo, NY (BUF) to Austin, TX (AUS)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are approximately 59 connecting flights per day from Buffalo Niagara Intl. (BUF) to Austin-Bergstrom Intl. (AUS). Some common connection points include Baltimore Washington Intl. Thurgood Marshall (BWI), O'Hare Intl. (ORD), and Washington Dulles Intl. (IAD).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The earliest flight from Buffalo Niagara Intl. (BUF) to Austin-Bergstrom Intl. (AUS) typically departs around 5:00 AM local time. This service is operated by American Airlines and is seasonal, active in April and May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You'll typically find the most flights from Buffalo Niagara Intl. (BUF) to Austin-Bergstrom Intl. (AUS) on a Tuesday, with around 42 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and United. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights no matter which day you choose to fly.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Austin-Bergstrom Intl. (AUS) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Southwest Airlines and Delta, offer flights during this window. Many travellers prefer this because it allows for an early start to their travel day, often leading to an earlier arrival at their destination.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
A flight from BUF to AUS with a layover takes around 6 hours, with the route covering approximately 2,197 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Yes, you can fly business class or first class between Buffalo Niagara Intl. (BUF) and Austin-Bergstrom Intl. (AUS).You can fly business class with Frontier Airlines and Delta.First class cabins are available on Delta, United, and American Airlines.
How do I earn miles on a Buffalo, NY (BUF) to Austin, TX (AUS) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF) to Austin, TX (AUS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Austin, TX (AUS) from Buffalo, NY (BUF)?
If you're planning to travel to Austin from Buffalo Niagara Intl. (BUF), you can fly directly into Austin-Bergstrom Intl. (AUS). Some flights may connect through major hubs like Baltimore Washington Intl. Thurgood Marshall (BWI), O'Hare Intl. (ORD), or Washington Dulles Intl. (IAD) before reaching Austin. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF) to Austin, TX (AUS) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF) to Austin, TX (AUS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF) to Austin, TX (AUS) flight and hotel package?
Securing a Buffalo, NY (BUF) to Austin, TX (AUS) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $358
Distance
2183 km
Average flight time
6 hours 15 mins

Book with confidence

Buffalo to Austin Flights

The easy way to book your flights from Buffalo to Austin 

With Expedia, it’s simple to find and book flights to Austin from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Austin-Bergstrom Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Austin today, tomorrow, or this week.  

 

Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Austin-Bergstrom Intl., AUS 

Sort your search results by price to find great deals on your flight from Buffalo to Austin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Austin from Buffalo currently is just CA $358 rising to CA $487.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Austin  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Austin from Buffalo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Austin with Expedia today.

Buffalo to Austin Flights

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