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

Frontier, American Airlines, and JetBlue are the most popular carriers operating from Austin Bergstrom to Buffalo

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.

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.

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 35% 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.

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.

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.

$129 Cheap Flights from Austin to Buffalo in 2025/26

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7:19 pm - 8:03 pmAUS-BUF

23h 44m1 stop

1:39 pm - 10:34 amBUF-AUS

21h 55m2 stops

$217Multiple Airlines

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Thu, Jan 15 - Fri, Jan 23

7:19 pm - 8:03 pmAUS-BUF

23h 44m1 stop

7:31 pm - 10:21 amBUF-AUS

15h 50m1 stop

$221Frontier

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Thu, Jan 15 - Fri, Jan 23

3:59 pm - 11:41 pmAUS-BUF

6h 42m1 stop

5:34 pm - 10:33 pmBUF-AUS

5h 59m1 stop

$242American Airlines

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Tue, Feb 10 - Sat, Feb 14

6:05 am - 3:17 pmAUS-BUF

8h 12m2 stops

5:34 pm - 10:33 pmBUF-AUS

5h 59m1 stop

$247American Airlines

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Tue, Feb 10 - Sat, Feb 14

3:57 pm - 10:57 pmAUS-BUF

6h 00m1 stop

6:38 pm - 12:20 amBUF-AUS

6h 42m1 stop

$257Delta

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Thu, Jan 8 - Mon, Jan 12

10:10 am - 6:31 pmAUS-BUF

7h 21m1 stop

6:53 am - 1:43 pmBUF-AUS

7h 50m1 stop

$258American Airlines

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Wed, Dec 31 - Wed, Jan 7

10:10 am - 6:31 pmAUS-BUF

7h 21m1 stop

6:00 am - 1:43 pmBUF-AUS

8h 43m2 stops

$263American Airlines

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Wed, Dec 31 - Wed, Jan 7

6:40 am - 2:45 pmAUS-BUF

7h 05m1 stop

1:20 pm - 11:05 pmBUF-AUS

10h 45m1 stop

$293Southwest

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Tue, Dec 30 - Tue, Jan 6

12:10 pm - 10:57 pmAUS-BUF

9h 47m1 stop

6:00 am - 11:25 amBUF-AUS

6h 25m1 stop

$297JetBlue

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Wed, May 13 - Wed, May 27

2:15 pm - 9:06 pmAUS-BUF

5h 51m1 stop

6:00 am - 1:43 pmBUF-AUS

8h 43m2 stops

$308American Airlines

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Thu, Jan 8 - Mon, Jan 12

Southwest flights from Austin to Buffalo

Our best Southwest deals on Austin to Buffalo flight tickets

Southwest

Dec 30

AUS6:40 amAustin Bergstrom

7h 05m

1 stop

BUF2:45 pmBuffalo

Jan 6

BUF1:20 pmBuffalo

10h 45m

1 stop

AUS11:05 pmAustin Bergstrom

$293

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Southwest

Dec 30

AUS6:05 amAustin Bergstrom

4h 55m

1 stop

BUF12:00 pmBuffalo

Jan 6

BUF1:20 pmBuffalo

8h 30m

2 stops

AUS8:50 pmAustin Bergstrom

$331

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Southwest

Dec 31

AUS1:50 pmAustin Bergstrom

7h 10m

2 stops

BUF10:00 pmBuffalo

Jan 7

BUF1:20 pmBuffalo

8h 30m

2 stops

AUS8:50 pmAustin Bergstrom

$364

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Delta flights from Austin to Buffalo

Our best Delta deals on Austin to Buffalo flight tickets

Delta

Jan 8

AUS3:57 pmAustin Bergstrom

6h 00m

1 stop

BUF10:57 pmBuffalo

Jan 12

BUF6:38 pmBuffalo

6h 42m

1 stop

AUS12:20 amAustin Bergstrom

$257

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Delta

Jan 8

AUS10:58 amAustin Bergstrom

10h 54m

2 stops

BUF10:52 pmBuffalo

Jan 12

BUF7:45 pmBuffalo

15h 50m

1 stop

AUS10:35 amAustin Bergstrom

$390

Find similar

Delta

Dec 17

AUS5:30 amAustin Bergstrom

6h 04m

1 stop

BUF12:34 pmBuffalo

Jan 4

BUF6:54 pmBuffalo

6h 41m

1 stop

AUS12:35 amAustin Bergstrom

$638

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Fly from

Fly to

Route

Depart

Return

Price

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Thu 1/15

7:19 pm-8:03 pm

1 stop23h 44m

Buffalo

Fri 1/23

1:39 pm-10:34 am

2 stops21h 55m

$217

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Thu 1/15

7:19 pm-8:03 pm

1 stop23h 44m

Buffalo

Fri 1/23

7:31 pm-10:21 am

1 stop15h 50m

$221

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Tue 2/10

3:59 pm-11:41 pm

1 stop6h 42m

Buffalo

Sat 2/14

5:34 pm-10:33 pm

1 stop5h 59m

$242

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Tue 2/10

6:05 am-3:17 pm

2 stops8h 12m

Buffalo

Sat 2/14

5:34 pm-10:33 pm

1 stop5h 59m

$247

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Thu 1/8

3:57 pm-10:57 pm

1 stop6h 00m

Buffalo

Mon 1/12

6:38 pm-12:20 am

1 stop6h 42m

$257

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Wed 12/31

10:10 am-6:31 pm

1 stop7h 21m

Buffalo

Wed 1/7

6:53 am-1:43 pm

1 stop7h 50m

$258

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Wed 12/31

10:10 am-6:31 pm

1 stop7h 21m

Buffalo

Wed 1/7

6:00 am-1:43 pm

2 stops8h 43m

$263

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Tue 12/30

6:40 am-2:45 pm

1 stop7h 05m

Buffalo

Tue 1/6

1:20 pm-11:05 pm

1 stop10h 45m

$293

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Wed 5/13

12:10 pm-10:57 pm

1 stop9h 47m

Buffalo

Wed 5/27

6:00 am-11:25 am

1 stop6h 25m

$297

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

Thu 1/8

2:15 pm-9:06 pm

1 stop5h 51m

Buffalo

Mon 1/12

6:00 am-1:43 pm

2 stops8h 43m

$308

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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 $411 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 7% 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 45m
Direct flights	None

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

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

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How far is Austin Bergstrom to Buffalo by plane?
The straight-line distance from Austin Bergstrom to Buffalo is 1355.2 mi. 4h 55m 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 9%.

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 3,094 reviews	Search Frontier flights
Delta	PriceFrom $286	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
American Airlines	PriceFrom $286	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Southwest	PriceFrom $296	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest flights
United Airlines	PriceFrom $305	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

West Seneca

East Aurora

Bowmansville

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

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Cheap flights from Austin to Buffalo from $129

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 1/25. 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

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

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 7% 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, American Airlines, and JetBlue 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