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

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

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

Detroit (DTW) was the most common stop: 27% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 5h 03m.

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

Charlotte (CLT) has the shortest average layover time for this route: 1h 03m.

What airlines fly to Buffalo?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Buffalo from Austin according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 6 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

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

Flights via Orlando (MCO) offer the lowest average round-trip price of $170.

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

Prices for flights from Austin Bergstrom Airport to Buffalo Airport refresh daily.

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

As of December 2025, there are 5 operators available to choose from for flights from Austin Bergstrom Airport to Buffalo Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The necessary travel and health documents for your Buffalo 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.

$115 Cheap Flights from Austin to Buffalo in 2025/26

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7:26 pm - 12:44 pm

AUS

BUF

16h 18m2 stops

12:29 pm - 6:31 pm

BUF

AUS

31h 02m1 stop

$209Frontier

Sun, Jan 25 - Sat, Jan 31

4:59 pm - 11:34 am

AUS

BUF

17h 35m1 stop

7:31 pm - 4:04 pm

BUF

AUS

21h 33m1 stop

$210Multiple Airlines

Fri, Jan 30 - Mon, Feb 2

6:00 am - 8:13 am

AUS

BUF

25h 13m1 stop

1:15 pm - 10:34 am

BUF

AUS

22h 19m2 stops

$212Multiple Airlines

Wed, Jan 7 - Fri, Jan 9

4:59 pm - 12:44 pm

AUS

BUF

18h 45m2 stops

7:31 pm - 10:21 am

BUF

AUS

15h 50m1 stop

$229Multiple Airlines

Wed, Jan 21 - Fri, Jan 23

6:00 am - 8:13 am

AUS

BUF

25h 13m1 stop

9:08 am - 4:47 pm

BUF

AUS

8h 39m1 stop

$234Multiple Airlines

Wed, Jan 7 - Fri, Jan 9

7:25 am - 12:44 pm

AUS

BUF

28h 19m2 stops

12:29 pm - 4:04 pm

BUF

AUS

28h 35m1 stop

$237Multiple Airlines

Sun, Jan 25 - Sat, Jan 31

5:58 pm - 12:44 pm

AUS

BUF

17h 46m1 stop

12:29 pm - 6:31 pm

BUF

AUS

31h 02m1 stop

$248Frontier

Sun, Jan 25 - Sat, Jan 31

4:35 pm - 12:44 pm

AUS

BUF

19h 09m1 stop

7:17 pm - 8:53 pm

BUF

AUS

26h 36m2 stops

$272Multiple Airlines

Thu, Feb 19 - Tue, Feb 24

4:35 pm - 12:44 pm

AUS

BUF

19h 09m1 stop

7:17 pm - 4:04 pm

BUF

AUS

21h 47m1 stop

$275Multiple Airlines

Thu, Feb 19 - Tue, Feb 24

11:05 am - 5:04 pm

AUS

BUF

4h 59m1 stop

6:00 am - 11:17 am

BUF

AUS

6h 17m1 stop

$276American Airlines

Sat, Feb 14 - Tue, Feb 17

Frontier flights from Austin to Buffalo

Our best Frontier deals on Austin to Buffalo flight tickets

Frontier

Jan 25

AUS7:26 pmAustin Bergstrom

16h 18m

2 stops

BUF12:44 pmBuffalo

Jan 31

BUF12:29 pmBuffalo

31h 02m

1 stop

AUS6:31 pmAustin Bergstrom

$209

Find similar

Frontier

Jan 25

AUS5:58 pmAustin Bergstrom

17h 46m

1 stop

BUF12:44 pmBuffalo

Jan 31

BUF12:29 pmBuffalo

31h 02m

1 stop

AUS6:31 pmAustin Bergstrom

$248

Find similar

Frontier

Mar 13

AUS10:32 amAustin Bergstrom

8h 58m

1 stop

BUF8:30 pmBuffalo

Mar 22

BUF9:47 pmBuffalo

12h 49m

1 stop

AUS9:36 amAustin Bergstrom

$382

Find similar

United Airlines flights from Austin to Buffalo

Our best United Airlines deals on Austin to Buffalo flight tickets

United Airlines

Jan 25

AUS5:10 amAustin Bergstrom

8h 04m

2 stops

BUF2:14 pmBuffalo

Jan 31

BUF2:49 pmBuffalo

8h 58m

2 stops

AUS10:47 pmAustin Bergstrom

$355

Find similar

United Airlines

Dec 25

AUS11:10 amAustin Bergstrom

6h 24m

1 stop

BUF6:34 pmBuffalo

Dec 31

BUF5:35 pmBuffalo

6h 13m

1 stop

AUS10:48 pmAustin Bergstrom

$367

Find similar

United Airlines

Dec 25

AUS5:30 amAustin Bergstrom

10h 15m

2 stops

BUF4:45 pmBuffalo

Dec 31

BUF5:35 pmBuffalo

6h 13m

1 stop

AUS10:48 pmAustin Bergstrom

$372

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Sun 1/25

7:26 pm-12:44 pm

2 stops16h 18m

Buffalo

Sat 1/31

12:29 pm-6:31 pm

1 stop31h 02m

$209

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Fri 1/30

4:59 pm-11:34 am

1 stop17h 35m

Buffalo

Mon 2/2

7:31 pm-4:04 pm

1 stop21h 33m

$210

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Wed 1/7

6:00 am-8:13 am

1 stop25h 13m

Buffalo

Fri 1/9

1:15 pm-10:34 am

2 stops22h 19m

$212

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Wed 1/21

4:59 pm-12:44 pm

2 stops18h 45m

Buffalo

Fri 1/23

7:31 pm-10:21 am

1 stop15h 50m

$229

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Wed 1/7

6:00 am-8:13 am

1 stop25h 13m

Buffalo

Fri 1/9

9:08 am-4:47 pm

1 stop8h 39m

$234

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Sun 1/25

7:25 am-12:44 pm

2 stops28h 19m

Buffalo

Sat 1/31

12:29 pm-4:04 pm

1 stop28h 35m

$237

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Sun 1/25

5:58 pm-12:44 pm

1 stop17h 46m

Buffalo

Sat 1/31

12:29 pm-6:31 pm

1 stop31h 02m

$248

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Thu 2/19

4:35 pm-12:44 pm

1 stop19h 09m

Buffalo

Tue 2/24

7:17 pm-8:53 pm

2 stops26h 36m

$272

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Thu 2/19

4:35 pm-12:44 pm

1 stop19h 09m

Buffalo

Tue 2/24

7:17 pm-4:04 pm

1 stop21h 47m

$275

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Sat 2/14

11:05 am-5:04 pm

1 stop4h 59m

Buffalo

Tue 2/17

6:00 am-11:17 am

1 stop6h 17m

$276

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How to get the cheapest flight ticket from Austin to Buffalo

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 cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of August, then book flights to Buffalo from Austin during September instead. Flights to Buffalo in September, while not as cheap as those in August, still average around $332.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $391. Flights from Austin to Buffalo on a Sunday will generally be more expensive and average around $504. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

At noon is the cheapest time of day to fly from Austin to Buffalo when you can find flight prices for as low as $381. Flying to Buffalo at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $425 per ticket.

What is the cheapest Austin Bergstrom to Buffalo flight route?

Fly from Austin Bergstrom to Buffalo for the best Austin Bergstrom - Buffalo flight prices

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

You are more likely to see cheaper flights to Buffalo from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $409 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Austin for as low as $310 on momondo.

What cabin class options are available on Austin Bergstrom to Buffalo flights?

There is only 1 cabin class available to choose from on Austin Bergstrom to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Austin to Buffalo flight prices changed over time?

As of December 2025, prices for Austin to Buffalo flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Austin to Buffalo

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

Estimated round-trip price

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

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

Fastest flight time	5h 21m
Direct flights	None

The fastest flight from Austin to Buffalo takes 5h 21m

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

Search flight deals

How far is Austin Bergstrom to Buffalo by plane?
The straight-line distance from Austin Bergstrom to Buffalo is 1355.2 mi. 5h 21m is a normal flight duration for this route.
When did momondo last update prices for flights from Austin Bergstrom Airport to Buffalo Airport?
Prices for flights from Austin Bergstrom Airport to Buffalo Airport refresh daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Buffalo Airport?
As of December 2025, there are 5 operators available to choose from for flights from Austin Bergstrom Airport to Buffalo Airport.
How old do you have to be to fly from Austin Bergstrom Airport to Buffalo Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The necessary travel and health documents for your Buffalo 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 Austin to Buffalo?
momondo data reveals that the most frequently booked airline on the route from Austin to Buffalo is American Airlines, representing 32% of all bookings. The subsequent popular airlines are Delta at 28%, Southwest at 25%, and United Airlines at 10%.

Best airlines flying from Austin to Buffalo

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $170	Free Cancellation	Rating 5.8 3,081 reviews	Search Frontier flights
Delta	PriceFrom $286	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
American Airlines	PriceFrom $286	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Southwest	PriceFrom $296	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
United Airlines	PriceFrom $305	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

West Seneca

Bowmansville

East Aurora

Eden

Angola

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Austin to Buffalo flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Austin to Buffalo.

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

Yes momondo offers price alerts on flights to Buffalo from Austin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Buffalo 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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Cheap flights from Austin to Buffalo from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Buffalo departing on 2/1. 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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How to get the cheapest flight ticket from Austin to Buffalo

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of August, then book flights to Buffalo from Austin during September instead. Flights to Buffalo in September, while not as cheap as those in August, still average around $332.

What is the cheapest day to depart on your flight to Buffalo?

What is the cheapest time of day to depart on your flight to Buffalo?

What is the cheapest Austin Bergstrom to Buffalo flight route?

Fly from Austin Bergstrom to Buffalo for the best Austin Bergstrom - Buffalo flight prices

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

What cabin class options are available on Austin Bergstrom to Buffalo flights?

There is only 1 cabin class available to choose from on Austin Bergstrom to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Austin to Buffalo flight prices changed over time?

As of December 2025, prices for Austin to Buffalo flights are approximately 3% more expensive when compared to flights at the same time last year.

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

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

What airlines fly to Buffalo?

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

Detroit (DTW) was the most common stop: 27% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Orlando (MCO) offer the lowest average round-trip price of $170.

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

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 5h 03m.

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

Charlotte (CLT) has the shortest average layover time for this route: 1h 03m.

When to book flights from Austin to Buffalo

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

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

Fastest flight time

Direct flights

How far is Austin Bergstrom to Buffalo by plane?

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

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

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

What documentation or ID do you need to fly to Buffalo Airport?

What is the most popular airline from Austin to Buffalo?

Best airlines flying from Austin to Buffalo

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

Traveling to a place near Buffalo?

Why use momondo?

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

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

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

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

An easier way to manage your Buffalo 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing New York