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

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

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

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

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

Dallas (DFW) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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: 5h 51m.

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

Dallas (DFW) has the shortest average layover time for this route: 1h 09m.

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 32% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 5 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

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 August 2026, there are 5 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.

$107 Cheap Flights from Buffalo to Austin in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Austin

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:44 pm - 11:09 amBUF Buffalo-AUS Austin Bergstrom

22h 25m1 stop Atlanta Hartsfield-Jackson

12:08 pm - 12:59 pmAUS Austin Bergstrom-BUF Buffalo

23h 51m1 stop Atlanta Hartsfield-Jackson

$218Frontier

Fri, Oct 9 - Tue, Oct 13

1:40 pm - 5:48 pmBUF Buffalo-AUS Austin Bergstrom

29h 08m1 stop Atlanta Hartsfield-Jackson

6:33 pm - 12:50 pmAUS Austin Bergstrom-BUF Buffalo

17h 17m1 stop Atlanta Hartsfield-Jackson

$225Frontier

Fri, Sep 18 - Fri, Sep 25

3:53 pm - 11:10 pmBUF Buffalo-AUS Austin Bergstrom

8h 17m1 stop New York John F Kennedy Intl

8:00 am - 3:13 pmAUS Austin Bergstrom-BUF Buffalo

6h 13m1 stop Detroit Metropolitan Wayne County

$354Delta

Fri, Sep 11 - Wed, Sep 16

4:59 pm - 9:42 pmBUF Buffalo-AUS Austin Bergstrom

5h 43m1 stop Minneapolis St Paul

11:20 am - 7:15 pmAUS Austin Bergstrom-BUF Buffalo

6h 55m1 stop New York John F Kennedy Intl

$354Delta

Sat, Sep 12 - Sat, Sep 19

7:00 am - 11:51 amBUF Buffalo-AUS Austin Bergstrom

5h 51m1 stop Dallas/Fort Worth

5:04 pm - 11:59 pmAUS Austin Bergstrom-BUF Buffalo

5h 55m1 stop Chicago O'Hare Intl

$355American Airlines

Wed, Jan 6 - Mon, Jan 11

7:03 am - 2:13 pmBUF Buffalo-AUS Austin Bergstrom

8h 10m1 stop Charlotte Douglas

7:00 am - 3:50 pmAUS Austin Bergstrom-BUF Buffalo

7h 50m1 stop Dallas/Fort Worth

$355American Airlines

Wed, Nov 4 - Sat, Nov 7

5:40 am - 10:50 amBUF Buffalo-AUS Austin Bergstrom

6h 10m1 stop Baltimore/Washington

3:25 pm - 10:50 pmAUS Austin Bergstrom-BUF Buffalo

6h 25m1 stop Denver Intl

$355Southwest

Thu, Sep 10 - Sat, Sep 12

10:27 am - 4:25 pmBUF Buffalo-AUS Austin Bergstrom

6h 58m1 stop Chicago O'Hare Intl

12:43 pm - 8:47 pmAUS Austin Bergstrom-BUF Buffalo

7h 04m1 stop Chicago O'Hare Intl

$355United Airlines

Sat, Sep 19 - Sat, Sep 26

7:25 am - 3:15 pmBUF Buffalo-AUS Austin Bergstrom

8h 50m2 stops Baltimore/Washington Cincinnati Cinci./N. Kentucky

5:30 am - 1:30 pmAUS Austin Bergstrom-BUF Buffalo

7h 00m1 stop Baltimore/Washington

$360Southwest

Wed, Nov 4 - Sat, Nov 7

6:30 am - 12:20 pmBUF Buffalo-AUS Austin Bergstrom

6h 50m1 stop Chicago O'Hare Intl

2:24 pm - 11:44 pmAUS Austin Bergstrom-BUF Buffalo

8h 20m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

$360United Airlines

Thu, Sep 10 - Sat, Sep 12

Cheap last minute flights

Enter your travel dates to find the best prices.

9:29 pm - 10:10 amBUF Buffalo-AUS Austin Bergstrom

13h 41m1 stop Orlando

5:23 pm - 9:23 amAUS Austin Bergstrom-BUF Buffalo

15h 00m1 stop Orlando

$410Frontier

Thu, Aug 27 - Sat, Aug 29

10:09 am - 10:10 amBUF Buffalo-AUS Austin Bergstrom

25h 01m2 stops Raleigh-Durham Orlando

10:58 am - 5:45 pmAUS Austin Bergstrom-BUF Buffalo

29h 47m1 stop Orlando

$517Frontier

Thu, Aug 27 - Sat, Sep 26

9:29 pm - 10:10 amBUF Buffalo-AUS Austin Bergstrom

13h 41m1 stop Orlando

10:58 am - 5:45 pmAUS Austin Bergstrom-BUF Buffalo

29h 47m1 stop Orlando

$554Frontier

Thu, Aug 27 - Sat, Sep 26

11:36 am - 4:39 pmBUF Buffalo-AUS Austin Bergstrom

6h 03m1 stop Atlanta Hartsfield-Jackson

10:15 am - 7:32 pmAUS Austin Bergstrom-BUF Buffalo

8h 17m1 stop Boston Logan Intl

$680Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

2:53 pm - 11:14 pmBUF Buffalo-AUS Austin Bergstrom

9h 21m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

9:53 am - 8:47 pmAUS Austin Bergstrom-BUF Buffalo

9h 54m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$781United Airlines

Thu, Aug 27 - Sat, Sep 26

10:30 am - 4:24 pmBUF Buffalo-AUS Austin Bergstrom

6h 54m1 stop Chicago O'Hare Intl

7:30 am - 2:18 pmAUS Austin Bergstrom-BUF Buffalo

5h 48m1 stop Washington, D.C. Dulles Intl

$1,000United Airlines

Thu, Aug 27 - Sun, Aug 30

11:25 am - 8:00 pmBUF Buffalo-AUS Austin Bergstrom

9h 35m2 stops Baltimore/Washington New Orleans Louis Armstrong

11:55 am - 8:40 pmAUS Austin Bergstrom-BUF Buffalo

7h 45m2 stops Nashville Intl Chicago Midway

$1,022Southwest

Thu, Aug 27 - Sun, Aug 30

12:30 pm - 7:45 pmBUF Buffalo-AUS Austin Bergstrom

8h 15m2 stops Nashville Intl Dallas Love Field

1:25 pm - 8:55 pmAUS Austin Bergstrom-BUF Buffalo

6h 30m2 stops Tulsa Chicago Midway

$1,022Southwest

Fri, Aug 28 - Fri, Sep 4

11:25 am - 8:00 pmBUF Buffalo-AUS Austin Bergstrom

9h 35m2 stops Baltimore/Washington New Orleans Louis Armstrong

8:30 am - 4:25 pmAUS Austin Bergstrom-BUF Buffalo

6h 55m2 stops Dallas Love Field Chicago Midway

$1,022Southwest

Fri, Aug 28 - Sun, Aug 30

5:11 am - 11:52 amBUF Buffalo-AUS Austin Bergstrom

7h 41m2 stops Chicago O'Hare Intl Dallas/Fort Worth

8:00 am - 5:09 pmAUS Austin Bergstrom-BUF Buffalo

8h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,084American Airlines

Thu, Aug 27 - Sat, Aug 29

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Frontier flights from Buffalo to Austin

Our best Frontier deals on Buffalo to Austin flight tickets

Frontier

Oct 9

BUF1:44 pmBuffalo

22h 25m

1 stop

AUS11:09 amAustin Bergstrom

Oct 13

AUS12:08 pmAustin Bergstrom

23h 51m

1 stop

BUF12:59 pmBuffalo

$218

Frontier

Sep 18

BUF1:40 pmBuffalo

29h 08m

1 stop

AUS5:48 pmAustin Bergstrom

Sep 25

AUS6:33 pmAustin Bergstrom

17h 17m

1 stop

BUF12:50 pmBuffalo

$225

Frontier

Sep 23

BUF1:40 pmBuffalo

29h 08m

1 stop

AUS5:48 pmAustin Bergstrom

Sep 25

AUS6:33 pmAustin Bergstrom

17h 17m

1 stop

BUF12:50 pmBuffalo

$231

Delta flights from Buffalo to Austin

Our best Delta deals on Buffalo to Austin flight tickets

Delta

Sep 6

BUF10:00 amBuffalo

7h 47m

1 stop

AUS4:47 pmAustin Bergstrom

Sep 16

AUS8:00 amAustin Bergstrom

6h 13m

1 stop

BUF3:13 pmBuffalo

$354

Delta

Oct 3

BUF6:20 amBuffalo

5h 37m

1 stop

AUS10:57 amAustin Bergstrom

Nov 3

AUS8:00 amAustin Bergstrom

6h 14m

1 stop

BUF3:14 pmBuffalo

$355

Delta

Sep 6

BUF6:40 amBuffalo

5h 15m

1 stop

AUS10:55 amAustin Bergstrom

Sep 18

AUS3:50 pmAustin Bergstrom

7h 22m

1 stop

BUF12:12 amBuffalo

$369

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Fri 10/9

1:44 pm-11:09 am

1 stop22h 25m

Austin Bergstrom

Tue 10/13

12:08 pm-12:59 pm

1 stop23h 51m

$218

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Fri 9/18

1:40 pm-5:48 pm

1 stop29h 08m

Austin Bergstrom

Fri 9/25

6:33 pm-12:50 pm

1 stop17h 17m

$225

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Fri 9/11

3:53 pm-11:10 pm

1 stop8h 17m

Austin Bergstrom

Wed 9/16

8:00 am-3:13 pm

1 stop6h 13m

$354

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Sat 9/12

4:59 pm-9:42 pm

1 stop5h 43m

Austin Bergstrom

Sat 9/19

11:20 am-7:15 pm

1 stop6h 55m

$354

Quickest round-trip

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Wed 1/6

7:00 am-11:51 am

1 stop5h 51m

Austin Bergstrom

Mon 1/11

5:04 pm-11:59 pm

1 stop5h 55m

$355

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Wed 11/4

7:03 am-2:13 pm

1 stop8h 10m

Austin Bergstrom

Sat 11/7

7:00 am-3:50 pm

1 stop7h 50m

$355

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Thu 9/10

5:40 am-10:50 am

1 stop6h 10m

Austin Bergstrom

Sat 9/12

3:25 pm-10:50 pm

1 stop6h 25m

$355

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Sat 9/19

10:27 am-4:25 pm

1 stop6h 58m

Austin Bergstrom

Sat 9/26

12:43 pm-8:47 pm

1 stop7h 04m

$355

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Wed 11/4

7:25 am-3:15 pm

2 stops8h 50m

Austin Bergstrom

Sat 11/7

5:30 am-1:30 pm

1 stop7h 00m

$360

BuffaloAustin

BUF Buffalo - AUS Austin Bergstrom

BUFAUS

Buffalo

Thu 9/10

6:30 am-12:20 pm

1 stop6h 50m

Austin Bergstrom

Sat 9/12

2:24 pm-11:44 pm

2 stops8h 20m

$360

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 $238 to $419.
The lowest price recently found on this route was $218.

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 $273, 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 October is your next best option. Flight prices from Buffalo to Austin during October average around $321.

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 $376 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 $227 on momondo.

How have Buffalo to Austin flight prices changed over time?

As of August 2026, prices for Buffalo to Austin flights are approximately 24% 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	$107
Fastest flight time	5h 10m
Direct flights	None

The best one-way flight to Austin from Buffalo in the past 72 hours is $107. The best round-trip flight deal from Buffalo to Austin found on momondo in the last 72 hours is $218.

The fastest flight from Buffalo to Austin takes 5h 10m

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 10m.
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 August 2026, there are 5 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 33% of all bookings. The subsequent popular airlines are Delta at 29%, Southwest at 22%, and United Airlines at 10%.

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
JetBlue	PriceFrom $126	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
Delta	PriceFrom $148	Free Cancellation	Rating 7.8 8,529 reviews	Search Delta flights
United Airlines	PriceFrom $250	Free Cancellation	Rating 7.4 10,123 reviews	Search United Airlines flights
American Airlines	PriceFrom $277	Free Cancellation	Rating 7.1 11,998 reviews	Search American Airlines flights
Southwest	PriceFrom $296	Free Cancellation	Rating 8.0 4,204 reviews	Search Southwest flights

Fredericksburg

Wimberley

San Marcos

Round Rock

Marble Falls

Cedar Park

Georgetown

Seguin

Dripping Springs

Horseshoe Bay

Bastrop

Kyle

Pflugerville

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 $107

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 9/21. 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

Delta flights from Buffalo to Austin

Our best Delta deals on Buffalo to Austin flight tickets

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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

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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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