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$144+ Cheap flights from Buffalo to Austin (BUF - AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — AUS
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Austin Bergstrom are usually found in September or January, booked 63 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Buffalo to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$261
(Frontier)

One-way from

$144
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$448
Provider with most accurate pricing for Buffalo-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Austin Bergstrom flights.
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From Buffalo to Austin Bergstrom
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One-way flight from Buffalo to Austin Bergstrom
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Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Buffalo to Austin

Cheapest flights from Buffalo to Austin
Explore the most affordable flight options available from Buffalo to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Frontier deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:51 amBUF - AUS
1 stop10h 34mFrontier
Sun 5/118:15 pmAUS - BUF
1 stop11h 46mFrontier
Deal found 4/24$261
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:28 amBUF - AUS
1 stop6h 12mUnited Airlines
Tue 6/101:00 pmAUS - BUF
1 stop7h 01mUnited Airlines
Deal found 4/23$287
This Southwest deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:55 amBUF - AUS
2 stops10h 10mSouthwest
Sat 6/74:50 pmAUS - BUF
1 stop5h 25mSouthwest
Deal found 4/24$322
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:59 amBUF - AUS
1 stop10h 37mDelta
Thu 5/292:30 pmAUS - BUF
1 stop7h 16mDelta
Deal found 4/23$366
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:01 pmBUF - AUS
1 stop6h 11mAmerican Airlines
Thu 5/156:07 pmAUS - BUF
1 stop5h 07mAmerican Airlines
Deal found 4/23$421
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/279:52 amBUF - AUS
1 stop9h 35mMultiple Airlines
Wed 4/307:52 pmAUS - BUF
1 stop12h 09mMultiple Airlines
Deal found 4/23$553

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Buffalo to Austin that are best for you.

Fly from

Buffalo

Fly to

Austin

Route

Depart

Return

Price

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Thu 5/8

9:51 am-7:25 pm

1 stop10h 34m

Austin Bergstrom

Sun 5/11

8:15 pm-9:01 am

1 stop11h 46m

$261

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 6/3

10:28 am-3:40 pm

1 stop6h 12m

Austin Bergstrom

Sat 6/7

7:15 am-2:09 pm

1 stop5h 54m

$287

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 6/3

5:55 am-3:05 pm

2 stops10h 10m

Austin Bergstrom

Sat 6/7

4:50 pm-11:15 pm

1 stop5h 25m

$322

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Wed 5/7

11:59 am-9:36 pm

1 stop10h 37m

Austin Bergstrom

Sat 5/31

4:59 pm-11:55 pm

1 stop5h 56m

$366

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 5/13

12:01 pm-5:12 pm

1 stop6h 11m

Austin Bergstrom

Thu 5/15

6:07 pm-12:14 am

1 stop5h 07m

$421

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Thu 7/3

11:29 am-10:57 am

2 stops24h 28m

Austin Bergstrom

Sun 7/6

7:15 am-10:56 am

3 stops26h 41m

$648

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Wed 5/14

6:10 am-11:13 am

1 stop6h 03m

$144

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Sat 8/16

6:45 am-3:21 pm

2 stops9h 36m

$149

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Thu 5/1

9:51 am-7:25 pm

1 stop10h 34m

$156

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Sat 5/24

1:50 pm-9:10 pm

2 stops8h 20m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 11 results
1
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Compare providers for flights from Buffalo to Austin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Austin in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Austin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Austin

How far ahead should I book a flight from Buffalo to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Austin. Price data was last updated on April 18, 2025.

The best time to book flights from Buffalo to Austin is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Buffalo to Austin?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Austin (average of $286). Flying from Buffalo to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to AUS?

Find hourly flight availability from Buffalo to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

It’s typically best to fly out from Buffalo to Austin in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated April 24, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Buffalo to Austin to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
6.0
Okay
3,283 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Buffalo to Austin round-trip?

    Our cheapest airline available from Buffalo to Austin is Frontier. Our recent data shows that you can find tickets from as low as $261 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at $287 and $322 round-trip. Frontier is currently priced 35% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Buffalo to Austin one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $144. However, be on the lookout for offers from United Airlines and Frontier, as they are both options that can get you from Buffalo to Austin for a low price.

  • Can I find deals for flights from Buffalo to Austin that include hotel bookings?

    Yes. In addition to deals on Buffalo to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Austin.

  • Can I find deals for business class flights from Buffalo to Austin?

    Yes. Cheapflights offers flight deals from Buffalo to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Austin?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Austin (average of $286). Flying from Buffalo to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Round Rock
Dripping Springs
Cedar Park
Pflugerville
Bastrop
Canyon Lake
Seguin
Horseshoe Bay

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Top 4 airlines flying from Buffalo to Austin

Discover the top 4 airlines that operate flights from Buffalo to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$274Average$404FlexibilityNo cancel feeOn-time71%
DeltaCheapest$292Average$371FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$346Average$430FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$390Average$527FlexibilityNo cancel feeOn-time69%

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