Which layover airport offers the lowest fares from Buffalo to Austin?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $254.

What is the cheapest airline that flies from Buffalo to Austin Bergstrom?

Frontier, Delta, and Southwest are the most popular carriers operating from Buffalo to Austin Bergstrom

What airlines fly to Austin?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Austin from Buffalo according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 4 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Buffalo to Austin?

Dallas (DFW) has the shortest average layover time for this route: 1h 12m.

Which layover airport has the shortest travel time from Buffalo to Austin?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 6h 03m.

Which airport is the most popular layover for flights between Buffalo and Austin?

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Buffalo Airport to Austin Bergstrom Airport?

Prices for flights from Buffalo Airport to Austin Bergstrom Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Buffalo Airport to Austin Bergstrom Airport?

As of October 2026, there are 4 operators available to choose from for flights from Buffalo Airport to Austin Bergstrom Airport.

How old do you have to be to fly from Buffalo Airport to Austin Bergstrom Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$98 Cheap Flights from Buffalo to Austin in 2026/27

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Find the cheapest flights from Buffalo to Austin

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One-way

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Cheap round-trip flights

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1:15 pm - 10:14 amBUF Buffalo-AUS Austin Bergstrom

21h 59m1 stop Atlanta Hartsfield-Jackson

11:10 am - 12:20 pmAUS Austin Bergstrom-BUF Buffalo

24h 10m1 stop Atlanta Hartsfield-Jackson

$219Frontier

Mon, Dec 7 - Thu, Dec 10

6:00 am - 12:02 pmBUF Buffalo-AUS Austin Bergstrom

7h 02m1 stop Philadelphia

3:03 pm - 9:40 pmAUS Austin Bergstrom-BUF Buffalo

5h 37m1 stop Charlotte Douglas

$257American Airlines

Wed, Nov 11 - Wed, Nov 18

12:16 pm - 6:35 pmBUF Buffalo-AUS Austin Bergstrom

7h 19m1 stop Atlanta Hartsfield-Jackson

10:59 am - 5:36 pmAUS Austin Bergstrom-BUF Buffalo

5h 37m1 stop Atlanta Hartsfield-Jackson

$257Delta

Sat, Nov 14 - Wed, Dec 16

8:00 am - 12:50 pmBUF Buffalo-AUS Austin Bergstrom

5h 50m1 stop Chicago Midway

7:05 am - 4:00 pmAUS Austin Bergstrom-BUF Buffalo

7h 55m1 stop Chicago Midway

$257Southwest

Thu, Nov 26 - Tue, Dec 1

3:55 pm - 9:15 pmBUF Buffalo-AUS Austin Bergstrom

6h 20m1 stop Baltimore/Washington

6:15 pm - 1:05 amAUS Austin Bergstrom-BUF Buffalo

5h 50m1 stop Tampa

$257Southwest

Thu, Nov 19 - Mon, Nov 23

6:00 am - 11:28 amBUF Buffalo-AUS Austin Bergstrom

6h 28m1 stop Washington, D.C. Dulles Intl

5:16 pm - 11:42 pmAUS Austin Bergstrom-BUF Buffalo

5h 26m1 stop Washington, D.C. Dulles Intl

$257United Airlines

Wed, Mar 17 - Mon, Mar 22

6:55 am - 1:20 pmBUF Buffalo-AUS Austin Bergstrom

7h 25m1 stop Boston Logan Intl

3:55 pm - 11:58 pmAUS Austin Bergstrom-BUF Buffalo

7h 03m1 stop Fort Lauderdale

$257JetBlue

Wed, Nov 18 - Wed, Nov 25

6:00 am - 12:02 pmBUF Buffalo-AUS Austin Bergstrom

7h 02m1 stop Philadelphia

4:22 pm - 10:53 pmAUS Austin Bergstrom-BUF Buffalo

5h 31m1 stop Dallas/Fort Worth

$287American Airlines

Wed, Nov 11 - Mon, Nov 16

6:36 pm - 11:30 pmBUF Buffalo-AUS Austin Bergstrom

5h 54m1 stop Atlanta Hartsfield-Jackson

5:20 am - 11:18 amAUS Austin Bergstrom-BUF Buffalo

4h 58m1 stop Detroit Metropolitan Wayne County

$306Delta

Wed, Nov 11 - Mon, Nov 16

1:55 pm - 7:02 pmBUF Buffalo-AUS Austin Bergstrom

6h 07m1 stop Chicago O'Hare Intl

2:15 pm - 11:42 pmAUS Austin Bergstrom-BUF Buffalo

8h 27m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

$352United Airlines

Wed, Mar 17 - Mon, Mar 22

Cheap last minute flights

Enter your travel dates to find the best prices.

1:44 pm - 12:17 pmBUF Buffalo-AUS Austin Bergstrom

23h 33m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

5:47 pm - 5:52 pmAUS Austin Bergstrom-BUF Buffalo

23h 05m1 stop Orlando

$1,017Frontier

Fri, Oct 16 - Sat, Oct 17

5:50 pm - 12:41 amBUF Buffalo-AUS Austin Bergstrom

7h 51m1 stop Chicago O'Hare Intl

8:11 am - 3:06 pmAUS Austin Bergstrom-BUF Buffalo

5h 55m1 stop Charlotte Douglas

$1,022American Airlines

Sat, Oct 17 - Sun, Oct 18

7:00 am - 2:11 pmBUF Buffalo-AUS Austin Bergstrom

8h 11m1 stop Philadelphia

8:11 am - 3:06 pmAUS Austin Bergstrom-BUF Buffalo

5h 55m1 stop Charlotte Douglas

$1,032American Airlines

Fri, Oct 16 - Sun, Oct 18

7:00 am - 1:58 pmBUF Buffalo-AUS Austin Bergstrom

7h 58m1 stop Chicago O'Hare Intl

7:15 am - 7:12 pmAUS Austin Bergstrom-BUF Buffalo

10h 57m2 stops Washington, D.C. Dulles Intl Newark

$1,037United Airlines

Fri, Oct 16 - Sun, Oct 18

5:45 pm - 10:58 pmBUF Buffalo-AUS Austin Bergstrom

6h 13m1 stop Chicago O'Hare Intl

5:10 am - 2:23 pmAUS Austin Bergstrom-BUF Buffalo

8h 13m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

$1,037United Airlines

Fri, Oct 16 - Sun, Oct 18

6:00 am - 4:24 pmBUF Buffalo-AUS Austin Bergstrom

11h 24m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

6:50 am - 7:07 pmAUS Austin Bergstrom-BUF Buffalo

11h 17m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,042United Airlines

Fri, Oct 16 - Sun, Oct 18

8:00 am - 2:20 pmBUF Buffalo-AUS Austin Bergstrom

7h 20m2 stops Chicago O'Hare Intl Dallas/Fort Worth

8:00 am - 3:58 pmAUS Austin Bergstrom-BUF Buffalo

6h 58m1 stop Dallas/Fort Worth

$1,075American Airlines

Sat, Oct 17 - Sun, Oct 18

5:30 am - 12:35 pmBUF Buffalo-AUS Austin Bergstrom

8h 05m2 stops Orlando Atlanta Hartsfield-Jackson

12:50 pm - 9:45 pmAUS Austin Bergstrom-BUF Buffalo

7h 55m2 stops Chicago Midway Baltimore/Washington

$1,216Southwest

Fri, Oct 16 - Sat, Oct 17

2:10 pm - 12:21 amBUF Buffalo-AUS Austin Bergstrom

11h 11m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

5:10 am - 3:11 pmAUS Austin Bergstrom-BUF Buffalo

9h 01m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

$2,083Delta

Fri, Oct 16 - Sun, Oct 18

6:00 am - 5:37 pmBUF Buffalo-AUS Austin Bergstrom

12h 37m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

5:10 am - 3:11 pmAUS Austin Bergstrom-BUF Buffalo

9h 01m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

$2,224Delta

Sat, Oct 17 - Sun, Oct 18

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Frontier flights from Buffalo to Austin

Our best Frontier deals on Buffalo to Austin flight tickets

Frontier

Dec 7

BUF1:15 pmBuffalo

21h 59m

1 stop

AUS10:14 amAustin Bergstrom

Dec 10

AUS11:10 amAustin Bergstrom

24h 10m

1 stop

BUF12:20 pmBuffalo

$219

Frontier

Nov 20

BUF9:20 pmBuffalo

23h 54m

1 stop

AUS8:14 pmAustin Bergstrom

Nov 23

AUS9:14 pmAustin Bergstrom

22h 10m

1 stop

BUF8:24 pmBuffalo

$297

Frontier

Nov 11

BUF2:00 pmBuffalo

24h 54m

1 stop

AUS1:54 pmAustin Bergstrom

Nov 18

AUS12:24 pmAustin Bergstrom

28h 28m

2 stops

BUF5:52 pmBuffalo

$308

Southwest flights from Buffalo to Austin

Our best Southwest deals on Buffalo to Austin flight tickets

Southwest

Nov 19

BUF3:55 pmBuffalo

6h 20m

1 stop

AUS9:15 pmAustin Bergstrom

Nov 23

AUS6:15 pmAustin Bergstrom

5h 50m

1 stop

BUF1:05 amBuffalo

$257

Southwest

Nov 11

BUF9:10 amBuffalo

6h 45m

1 stop

AUS2:55 pmAustin Bergstrom

Nov 18

AUS6:10 amAustin Bergstrom

8h 05m

2 stops

BUF3:15 pmBuffalo

$262

Southwest

Nov 11

BUF5:55 amBuffalo

8h 25m

2 stops

AUS1:20 pmAustin Bergstrom

Nov 18

AUS1:35 pmAustin Bergstrom

7h 25m

2 stops

BUF10:00 pmBuffalo

$267

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Mon 12/7

1:15 pm-10:14 am

1 stop21h 59m

Austin Bergstrom

Thu 12/10

11:10 am-12:20 pm

1 stop24h 10m

$219

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Wed 11/11

6:00 am-12:02 pm

1 stop7h 02m

Austin Bergstrom

Wed 11/18

3:03 pm-9:40 pm

1 stop5h 37m

$257

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Sat 11/14

12:16 pm-6:35 pm

1 stop7h 19m

Austin Bergstrom

Wed 12/16

10:59 am-5:36 pm

1 stop5h 37m

$257

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Thu 11/26

8:00 am-12:50 pm

1 stop5h 50m

Austin Bergstrom

Tue 12/1

7:05 am-4:00 pm

1 stop7h 55m

$257

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Thu 11/19

3:55 pm-9:15 pm

1 stop6h 20m

Austin Bergstrom

Mon 11/23

6:15 pm-1:05 am

1 stop5h 50m

$257

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Wed 3/17

6:00 am-11:28 am

1 stop6h 28m

Austin Bergstrom

Mon 3/22

5:16 pm-11:42 pm

1 stop5h 26m

$257

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Wed 11/18

6:55 am-1:20 pm

1 stop7h 25m

Austin Bergstrom

Wed 11/25

3:55 pm-11:58 pm

1 stop7h 03m

$257

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Wed 11/11

6:00 am-12:02 pm

1 stop7h 02m

Austin Bergstrom

Mon 11/16

4:22 pm-10:53 pm

1 stop5h 31m

$287

Quickest round-trip

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Wed 11/11

6:36 pm-11:30 pm

1 stop5h 54m

Austin Bergstrom

Mon 11/16

5:20 am-11:18 am

1 stop4h 58m

$306

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Wed 3/17

1:55 pm-7:02 pm

1 stop6h 07m

Austin Bergstrom

Mon 3/22

2:15 pm-11:42 pm

2 stops8h 27m

$352

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Buffalo and Austin?

Prices are currently low for flights on this route.

Typical prices usually range from $420 to $671.
The lowest price recently found on this route was $219.

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Buffalo is in August. Flight prices, which tend to average around $360, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in August, then February is your next best option. Flight prices from Buffalo to Austin during February average around $371.

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

You are more likely to see cheaper flights to Austin from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $409 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Buffalo for as low as $247 on momondo.

How have Buffalo to Austin flight prices changed over time?

As of October 2026, prices for Buffalo to Austin flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Buffalo to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Austin according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Austin (BUF to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Austin

Best Price Found	$98
Fastest flight time	5h 45m
Direct flights	None

The best one-way flight to Austin from Buffalo in the past 72 hours is $98. The best round-trip flight deal from Buffalo to Austin found on momondo in the last 72 hours is $219.

The fastest flight from Buffalo to Austin takes 5h 45m

There are no direct flights from Buffalo to Austin. There are no popular flight routes from Buffalo to Austin.

Search flight deals

Frequently asked questions about flying from Buffalo to Austin

How far is Buffalo to Austin Bergstrom by plane?
A flight from Buffalo to Austin Bergstrom will travel around 1355.2 mi. By plane, this route typically takes 5h 45m.
When did momondo last update prices for flights from Buffalo Airport to Austin Bergstrom Airport?
Prices for flights from Buffalo Airport to Austin Bergstrom Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Buffalo Airport to Austin Bergstrom Airport?
As of October 2026, there are 4 operators available to choose from for flights from Buffalo Airport to Austin Bergstrom Airport.
How old do you have to be to fly from Buffalo Airport to Austin Bergstrom Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Buffalo to Austin?
momondo data reveals that the most frequently booked airline on the route from Buffalo to Austin is American Airlines, representing 35% of all bookings. The subsequent popular airlines are Delta at 31%, Southwest at 25%, and United Airlines at 9%.

Best airlines flying from Buffalo to Austin

Compare and see reviews for airlines that fly from Buffalo to Austin with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $247	Free Cancellation	Rating 7.8 8,650 reviews	Search Delta flights
United Airlines	PriceFrom $250	Free Cancellation	Rating 7.4 10,362 reviews	Search United Airlines flights
American Airlines	PriceFrom $273	Free Cancellation	Rating 7.0 12,165 reviews	Search American Airlines flights
Southwest	PriceFrom $346	Free Cancellation	Rating 7.9 4,214 reviews	Search Southwest flights

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Seguin

Dripping Springs

Kyle

Pflugerville

Bastrop

Horseshoe Bay

Canyon Lake

Buda

Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Austin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Austin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Austin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Austin from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Austin?

momondo helps you find the best flight between Buffalo and Austin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Austin right now. Can momondo alert me if prices change?

Price alerts on flights to Austin from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Buffalo to Austin from $98

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Austin departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Buffalo to Austin

Our best Frontier deals on Buffalo to Austin flight tickets

Southwest flights from Buffalo to Austin

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How to get the cheapest flight ticket from Buffalo to Austin

What is the typical price of a round-trip flight between Buffalo and Austin?

What is the cheapest month to fly to Austin?

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

How have Buffalo to Austin flight prices changed over time?

What is the cheapest airline that flies from Buffalo to Austin Bergstrom?

What airlines fly to Austin?

Which airport is the most popular layover for flights between Buffalo and Austin?

Which layover airport offers the lowest fares from Buffalo to Austin?

Which layover airport has the shortest travel time from Buffalo to Austin?

Which layover airport has the shortest connection time from Buffalo to Austin?

When to book flights from Buffalo to Austin

Cheap Buffalo to Austin (BUF to AUS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Buffalo to Austin

Best airlines flying from Buffalo to Austin

Compare and see reviews for airlines that fly from Buffalo to Austin with momondo

Traveling to a place near Austin?

Why use momondo?

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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List of cabin classes available on flights landing in Austin. Availability may vary depending on flight origin and airline.

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