HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$96+ Cheap flights from Austin to Buffalo (AUS - BUF)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUF
feb. 12 — feb. 191
jue. 2/12
jue. 2/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Buffalo 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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Austin to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 13, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(Kiwi.com)

One-way from

$96
(Booking.com)

Popular in

January

Cheapest in

August

Average price

$881
Provider with most accurate pricing for Austin Bergstrom-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Buffalo flights.
Search Deals
From Austin Bergstrom to Buffalo
Search Deals
One-way flight from Austin Bergstrom to Buffalo
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Austin to Buffalo

Cheapest flights from Austin to Buffalo
Explore the most affordable flight options available from Austin to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/255:58 pm
AUS
-
BUF
1 stop17h 46m
Frontier
jue. 1/291:39 pm
BUF
-
AUS
1 stop28h 23m
Frontier
Deal found 1/12$179
This Kiwi.com deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/295:58 pm
AUS
-
BUF
1 stop17h 46m
Multiple Airlines
lun. 2/27:31 pm
BUF
-
AUS
1 stop21h 33m
Multiple Airlines
Deal found 1/11$194
This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/255:58 pm
AUS
-
BUF
1 stop17h 46m
Multiple Airlines
vie. 1/301:39 pm
BUF
-
AUS
2 stops21h 55m
Multiple Airlines
Deal found 1/12$196
This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/255:58 pm
AUS
-
BUF
1 stop17h 46m
Frontier
vie. 1/307:31 pm
BUF
-
AUS
1 stop15h 50m
Frontier
Deal found 1/12$210
This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/184:59 pm
AUS
-
BUF
2 stops18h 55m
Multiple Airlines
sáb. 2/214:37 pm
BUF
-
AUS
1 stop18h 14m
Multiple Airlines
Deal found 1/12$212
This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/267:25 am
AUS
-
BUF
2 stops10h 11m
Multiple Airlines
jue. 1/291:39 pm
BUF
-
AUS
1 stop28h 23m
Multiple Airlines
Deal found 1/12$225
This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/184:59 pm
AUS
-
BUF
2 stops18h 55m
Multiple Airlines
dom. 2/222:19 pm
BUF
-
AUS
1 stop19h 45m
Multiple Airlines
Deal found 1/12$228
This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/167:41 pm
AUS
-
BUF
1 stop21h 40m
Frontier
sáb. 2/214:37 pm
BUF
-
AUS
1 stop18h 14m
Frontier
Deal found 1/12$234
This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/244:59 pm
AUS
-
BUF
2 stops18h 45m
Multiple Airlines
jue. 1/291:39 pm
BUF
-
AUS
1 stop28h 23m
Multiple Airlines
Deal found 1/12$235
This Kiwi.com deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/167:41 pm
AUS
-
BUF
1 stop21h 40m
Frontier
dom. 2/222:19 pm
BUF
-
AUS
1 stop19h 45m
Frontier
Deal found 1/12$249

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 13, 2026.
Use the filters below to find and compare flights from Austin to Buffalo that are best for you.

Fly from

Austin

Fly to

Buffalo

Route

Depart

Return

Price

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

jue. 1/29

5:58 pm-12:44 pm

1 stop17h 46m

Buffalo

lun. 2/2

7:31 pm-4:04 pm

1 stop21h 33m

$194

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

mié. 2/18

4:59 pm-12:54 pm

2 stops18h 55m

Buffalo

dom. 2/22

2:19 pm-9:04 am

1 stop19h 45m

$228

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

sáb. 1/24

4:59 pm-12:44 pm

2 stops18h 45m

Buffalo

jue. 1/29

1:39 pm-5:02 pm

1 stop28h 23m

$235

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

mar. 2/17

5:00 pm-11:44 pm

1 stop5h 44m

Buffalo

sáb. 2/21

7:00 am-12:07 pm

1 stop6h 07m

$297

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

mié. 2/18

4:59 pm-12:54 pm

2 stops18h 55m

Buffalo

vie. 2/20

10:42 am-8:44 pm

1 stop11h 02m

$324

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

mié. 2/18

1:59 pm-11:43 pm

1 stop8h 44m

Buffalo

vie. 2/20

8:00 am-6:15 pm

1 stop11h 15m

$326

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

mar. 2/17

5:00 pm-11:44 pm

1 stop5h 44m

Buffalo

jue. 2/19

10:00 am-3:57 pm

1 stop6h 57m

$337

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

vie. 5/22

2:05 pm-10:29 pm

1 stop7h 24m

Buffalo

mié. 5/27

6:00 am-11:25 am

1 stop6h 25m

$360

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

sáb. 5/2

6:25 am-2:15 pm

1 stop6h 50m

Buffalo

lun. 5/4

12:40 pm-5:45 pm

1 stop6h 05m

$377

AustinBuffalo

AUS - BUF

AUSBUF

Austin Bergstrom

sáb. 1/31

11:16 am-10:07 am

1 stop21h 51m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 20 results
1
2

Compare providers for flights from Austin to Buffalo

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 Austin to Buffalo in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Austin-Buffalo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Buffalo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Buffalo 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 Austin-Buffalo 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 Austin to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Austin 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 Austin to Buffalo

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to Buffalo. Price data was last updated on January 9, 2026.

The best time to book flights from Austin to Buffalo is 11 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 Austin to Buffalo?

Currently, January is the cheapest month in which you can book a flight from Austin to Buffalo (average of $110). Flying from Austin to Buffalo in November is currently the most expensive (average of $294). 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.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated enero 13, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Austin to Buffalo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
7.9
Good
8,038 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
9,149 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
11,115 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Austin to Buffalo. 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 Austin to Buffalo?

    A quick flight from Austin to Buffalo can take about 5h 44m. United Airlines provides one of the quickest options available for as low as $297. The distance from Austin to Buffalo is about 1364 mi.

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

    Frontier, at $124, was found to be the cheapest airline from Austin to Buffalo.Alternate airlines to your destination round-trip include American Airlines and Delta. Frontier is currently priced 70% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $82. Southwest flights start at $143 while deals on American Airlines start at $143 one-way.

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

    Yes. In addition to deals on Austin to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Buffalo.

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

    Yes. Cheapflights offers flight deals from Austin to Buffalo 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 Austin to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Austin to Buffalo (average of $110). Flying from Austin to Buffalo in November is currently the most expensive (average of $294). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
Hobby to LaGuardia flights
Hobby to John F Kennedy Intl flights
Hobby to Newark flights
Austin to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to LaGuardia flights
Austin to Newark flights
Love Field to LaGuardia flights
Austin to LaGuardia flights
San Antonio to John F Kennedy Intl flights
San Antonio to Newark flights
San Antonio to LaGuardia flights
Love Field to Newark flights
Dallas/Fort Worth to Buffalo flights
El Paso to John F Kennedy Intl flights
El Paso to LaGuardia flights
Dallas/Fort Worth to Islip flights
Dallas/Fort Worth to Albany flights
Dallas/Fort Worth to Rochester flights
El Paso to Newark flights
Hobby to Buffalo flights
Love Field to John F Kennedy Intl flights
Hobby to Albany flights
Dallas/Fort Worth to Syracuse flights
Dallas/Fort Worth to Stewart flights
George Bush Intcntl to Buffalo flights
George Bush Intcntl to Albany flights
Love Field to Buffalo flights
Dallas/Fort Worth to White Plains flights
McAllen to John F Kennedy Intl flights
Hobby to Rochester flights
McAllen to Newark flights
Love Field to Albany flights
Austin to Albany flights
Lubbock to LaGuardia flights
Hobby to Syracuse flights
George Bush Intcntl to Stewart flights
Corpus Christi to LaGuardia flights
George Bush Intcntl to Rochester flights
Lubbock to Newark flights
McAllen to LaGuardia flights
Love Field to White Plains flights
George Bush Intcntl to Syracuse flights
Austin to White Plains flights
Austin to Syracuse flights

Top 5 airlines flying from Austin to Buffalo

Discover the top 5 airlines that operate flights from Austin to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$170Average$326FlexibilityNo cancel feeOn-time62%
DeltaCheapest$286Average$336FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$370FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$422FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$305Average$385FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.