How long is the flight from Buffalo to Austin?

Departing from Buffalo to Austin will take you 8h 29m. The distance between Buffalo and Austin is about 1364 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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 $148 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $148 and $284 round-trip. Frontier is currently priced 61% 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 Frontier, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Buffalo to Austin for a low price.

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.

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).

What are the most popular airlines that fly from Buffalo to Austin?

Before booking your flight from Buffalo to Austin check out the most popular airlines for this route: American Airlines, Southwest or Delta.

Most accurate provider : When it comes to deals on Buffalo-Austin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Austin flight deals on Cheapflights vs. eDreams >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.

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.

$126+ Flights from Buffalo to Austin

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Find cheap flights from Buffalo to Austin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Buffalo to Austin Bergstrom are usually found in August or September, booked 17 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap 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 December 23, 2025.

Mon 12/2210:43 amBUF - AUS

1 stop22h 25mFrontier

Sun 1/46:45 amAUS - BUF

2 stops37h 23mFrontier

Deal found 12/21

$570

Wed 12/2411:08 amBUF - AUS

1 stop22h 00mMultiple Airlines

Mon 12/295:30 amAUS - BUF

2 stops30h 22mMultiple Airlines

Deal found 12/22

$609

Wed 12/2411:08 amBUF - AUS

1 stop22h 00mMultiple Airlines

Tue 12/306:00 amAUS - BUF

2 stops33h 49mMultiple Airlines

Deal found 12/23

$610

Mon 12/2210:43 amBUF - AUS

1 stop22h 25mMultiple Airlines

Fri 1/26:00 amAUS - BUF

1 stop13h 40mMultiple Airlines

Deal found 12/21

$628

Wed 12/315:44 pmBUF - AUS

2 stops15h 24mMultiple Airlines

Sat 1/36:00 amAUS - BUF

1 stop13h 50mMultiple Airlines

Deal found 12/22

$631

Mon 12/2210:43 amBUF - AUS

1 stop22h 25mMultiple Airlines

Sat 1/36:00 amAUS - BUF

2 stops11h 10mMultiple Airlines

Deal found 12/21

$653

Thu 12/256:00 amBUF - AUS

1 stop6h 43mAmerican Airlines

Thu 1/13:29 pmAUS - BUF

1 stop6h 00mAmerican Airlines

Deal found 12/20

$686

Wed 12/2411:08 amBUF - AUS

1 stop22h 00mFrontier

Sun 12/284:48 pmAUS - BUF

2 stops27h 20mFrontier

Deal found 12/22

$692

Best flights from Buffalo to Austin
Discover carefully curated flight deals from Buffalo to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Mon 2/2311:17 amBUF - AUS

1 stop8h 29mFrontier

Fri 2/277:29 pmAUS - BUF

2 stops14h 36mFrontier

Deal found 12/21

$216

Sat 1/175:15 amBUF - AUS

1 stop9h 05mSouthwest

Tue 1/207:25 amAUS - BUF

1 stop6h 45mSouthwest

Deal found 12/21

$255

Sat 1/172:49 pmBUF - AUS

2 stops9h 41mUnited Airlines

Tue 1/206:30 amAUS - BUF

1 stop5h 54mUnited Airlines

Deal found 12/22

$260

Tue 1/205:16 pmBUF - AUS

1 stop6h 44mAmerican Airlines

Tue 1/276:05 amAUS - BUF

2 stops8h 12mAmerican Airlines

Deal found 12/22

$281

Sun 2/111:02 amBUF - AUS

1 stop8h 29mFrontier

Thu 2/511:16 amAUS - BUF

1 stop6h 48mFrontier

Deal found 12/20

$268

Tue 1/132:49 pmBUF - AUS

1 stop7h 00mUnited Airlines

Sat 1/171:45 pmAUS - BUF

1 stop5h 44mUnited Airlines

Deal found 12/21

$276

Fri 2/67:31 pmBUF - AUS

1 stop15h 50mFrontier

Sun 2/85:58 pmAUS - BUF

1 stop17h 46mFrontier

Deal found 12/21

$277

Fri 2/2010:42 amBUF - AUS

1 stop11h 02mFrontier

Mon 2/237:41 pmAUS - BUF

1 stop21h 40mFrontier

Deal found 12/21

$289

Wed 3/46:07 amBUF - AUS

2 stops8h 54mUnited Airlines

Wed 3/117:30 amAUS - BUF

1 stop5h 44mUnited Airlines

Deal found 12/23

$329

Last-minute flights from Buffalo to Austin
Discover last-minute flight deals from Buffalo to Austin. Data last updated December 23, 2025 and is based on user searches.

Thu 1/87:00 amBUF - AUS

2 stops16h 22mJetBlue

Mon 1/126:00 amAUS - BUF

1 stop13h 18mJetBlue

Deal found 12/22

$357

Tue 1/139:30 amBUF - AUS

1 stop13h 47mMultiple Airlines

Thu 1/1510:58 amAUS - BUF

1 stop6h 21mMultiple Airlines

Deal found 12/22

$273

Tue 1/136:00 amBUF - AUS

2 stops8h 43mAmerican Airlines

Thu 1/159:50 amAUS - BUF

1 stop7h 23mAmerican Airlines

Deal found 12/22

$342

Sat 1/175:15 amBUF - AUS

1 stop9h 05mSouthwest

Tue 1/207:25 amAUS - BUF

1 stop6h 45mSouthwest

Deal found 12/21

$255

Sat 1/172:49 pmBUF - AUS

2 stops9h 41mUnited Airlines

Tue 1/206:30 amAUS - BUF

1 stop5h 54mUnited Airlines

Deal found 12/22

$260

Tue 1/204:01 pmBUF - AUS

1 stop7h 21mAmerican Airlines

Tue 1/277:10 amAUS - BUF

1 stop8h 25mAmerican Airlines

Deal found 12/21

$276

Tue 1/2010:45 amBUF - AUS

2 stops10h 10mUnited Airlines

Tue 1/275:30 amAUS - BUF

2 stops11h 10mUnited Airlines

Deal found 12/22

$366

Mon 1/267:31 pmBUF - AUS

1 stop21h 33mMultiple Airlines

Mon 2/27:25 amAUS - BUF

2 stops10h 11mMultiple Airlines

Deal found 12/21

$269

Mon 1/262:10 pmBUF - AUS

1 stop9h 07mJetBlue

Mon 2/26:00 amAUS - BUF

1 stop13h 18mJetBlue

Deal found 12/21

$308

One-way flights from Buffalo to Austin
Search for one-way flight options from Buffalo to Austin. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Fri 1/99:08 amBUF - AUS

1 stop8h 39mFrontier

Deal found 12/22

$126

Wed 2/116:00 amBUF - AUS

1 stop7h 30mAmerican Airlines

Deal found 12/21

$149

Mon 1/510:43 amBUF - AUS

3 stops48h 04mMultiple Airlines

Deal found 12/22

$173

Fri 1/99:08 amBUF - AUS

2 stops13h 27mMultiple Airlines

Deal found 12/22

$174

Wed 4/153:13 pmBUF - AUS

1 stop5h 26mAmerican Airlines

Deal found 12/20

$184

Wed 4/1510:55 amBUF - AUS

2 stops10h 04mUnited Airlines

Deal found 12/20

$189

Mon 1/510:43 amBUF - AUS

2 stops37h 13mFrontier

Deal found 12/22

$203

Thu 4/236:00 amBUF - AUS

1 stop8h 11mJetBlue

Deal found 12/21

$212

Thu 4/233:53 pmBUF - AUS

1 stop7h 02mDelta

Deal found 12/22

$214

Sat 5/22:44 pmBUF - AUS

2 stops8h 45mUnited Airlines

Deal found 12/23

$219

Find flight deals from Buffalo to Austin

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$204 (Kiwi.com)
One-way from	$126 (Priceline)
Popular in	February
Cheapest in	August
Average price	$384

Provider with most accurate pricing for Buffalo-Austin Bergstrom flight deals.

Search Deals

Provider most trusted by Cheapflights users for Buffalo-Austin Bergstrom flights.

Search Deals

From Buffalo to Austin Bergstrom

Search Deals

One-way flight from Buffalo to Austin Bergstrom

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Mon 2/23

11:17 am-6:46 pm

1 stop8h 29m

Austin Bergstrom

Fri 2/27

7:29 pm-11:05 am

2 stops14h 36m

$216

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Sat 1/17

5:15 am-1:20 pm

1 stop9h 05m

Austin Bergstrom

Tue 1/20

7:25 am-3:10 pm

1 stop6h 45m

$255

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Sat 1/17

2:49 pm-11:30 pm

2 stops9h 41m

Austin Bergstrom

Tue 1/20

6:30 am-1:24 pm

1 stop5h 54m

$260

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Sun 2/1

11:02 am-6:31 pm

1 stop8h 29m

Austin Bergstrom

Thu 2/5

11:16 am-7:04 pm

1 stop6h 48m

$268

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 1/13

2:49 pm-8:49 pm

1 stop7h 00m

Austin Bergstrom

Sat 1/17

1:45 pm-8:29 pm

1 stop5h 44m

$276

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 2/6

7:31 pm-10:21 am

1 stop15h 50m

Austin Bergstrom

Sun 2/8

5:58 pm-12:44 pm

1 stop17h 46m

$277

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 1/20

5:16 pm-11:00 pm

1 stop6h 44m

Austin Bergstrom

Tue 1/27

6:05 am-3:17 pm

2 stops8h 12m

$281

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 2/20

10:42 am-8:44 pm

1 stop11h 02m

Austin Bergstrom

Mon 2/23

7:41 pm-6:21 pm

1 stop21h 40m

$289

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Wed 3/4

6:07 am-2:01 pm

2 stops8h 54m

Austin Bergstrom

Wed 3/11

7:30 am-2:14 pm

1 stop5h 44m

$329

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 1/9

9:08 am-4:47 pm

1 stop8h 39m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 19 results

Compare providers for flights from Buffalo to Austin

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Austin in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Austin flight deals on Cheapflights vs. eDreams >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?

The best time to book flights from Buffalo to Austin is 17 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, October is the cheapest month in which you can book a flight from Buffalo to Austin (average of $138). Flying from Buffalo to Austin in February is currently the most expensive (average of $251). 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?

It’s typically best to fly out from Buffalo to Austin in the afternoon. Doing so could potentially save you 23% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Austin

Read through reviews of airlines operating flights from Buffalo to Austin, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,253 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

7.9

Good

8,014 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

9,105 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

11,054 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Frontier

5.8

Fair

3,075 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

How long is the flight from Buffalo to Austin?
Departing from Buffalo to Austin will take you 8h 29m. The distance between Buffalo and Austin is about 1364 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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 $148 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $148 and $284 round-trip. Frontier is currently priced 61% 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 Frontier, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from American Airlines and Delta, 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, October is the cheapest month in which you can book a flight from Buffalo to Austin (average of $138). Flying from Buffalo to Austin in February is currently the most expensive (average of $251). 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

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Top 5 airlines flying from Buffalo to Austin

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$159	Average$184	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$213	Average$343	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$284	Average$406	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$286	Average$420	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$286	Average$447	FlexibilityNo cancel fee	On-time69%

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$126+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Austin with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Buffalo to Austin Bergstrom are usually found in August or September, booked 17 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Buffalo to Austin

Cheapest flights from Buffalo to AustinExplore 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 December 23, 2025.

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 December 23, 2025.

Find flight deals from Buffalo to Austin

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Austin that are best for you.

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 December.

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.

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?

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

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

Reviews of airlines servicing Austin

Read through reviews of airlines operating flights from Buffalo to Austin, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Buffalo to Austin?

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

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

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

How can I find direct flights from Buffalo to Austin?

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

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

Traveling to a place near Austin?

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Top 5 airlines flying from Buffalo to Austin

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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 December 23, 2025.