$111+ Cheap flights from Buffalo to Austin (BUF - AUS)
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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — AUS
Jul 27 — Aug 31
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Austin with Cheapflights
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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
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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 Buffalo to Austin
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Cheapest flights from Buffalo to AustinExplore the most affordable flight options available from Buffalo to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
Explore the most affordable flight options available from Buffalo to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Tue 8/1811:36 am
BUF
- AUS
1 stop6h 03m
Frontier
Tue 8/255:34 pm
AUS
- BUF
1 stop15h 55m
Frontier
Deal found 6/24![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Tue 7/2811:29 am
BUF
- AUS
1 stop6h 10m
Frontier
Thu 8/65:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
Deal found 6/23![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Wed 8/2611:36 am
BUF
- AUS
1 stop6h 03m
Frontier
Mon 8/315:34 pm
AUS
- BUF
1 stop15h 55m
Frontier
Deal found 6/22![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Fri 8/72:48 pm
BUF
- AUS
1 stop22h 50m
Frontier
Tue 8/115:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
Deal found 6/24![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Fri 8/72:48 pm
BUF
- AUS
1 stop22h 50m
Frontier
Mon 8/101:33 pm
AUS
- BUF
1 stop19h 56m
Frontier
Deal found 6/26![Frontier logo]()
$253
This Expedia deal was found by Cheapflights users on 6/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:09 pm
BUF
- AUS
1 stop13h 23m
Multiple Airlines
Tue 7/2810:12 am
AUS
- BUF
1 stop8h 07m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Tue 8/411:29 am
BUF
- AUS
1 stop6h 10m
Frontier
Sun 8/95:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
Deal found 6/22![Frontier logo]()
$273
This Expedia deal was found by Cheapflights users on 6/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:33 pm
BUF
- AUS
1 stop12h 59m
Multiple Airlines
Fri 8/1410:15 am
AUS
- BUF
1 stop7h 00m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Wed 7/222:48 pm
BUF
- AUS
1 stop26h 51m
Frontier
Wed 7/291:33 pm
AUS
- BUF
1 stop19h 56m
Frontier
Deal found 6/23![Frontier logo]()
$280
Best flights from Buffalo to AustinDiscover carefully curated flight deals from Buffalo to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
Discover carefully curated flight deals from Buffalo to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 27, 2026.
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:20 am
BUF
- AUS
1 stop5h 37m
Delta
Tue 11/36:45 am
AUS
- BUF
1 stop7h 42m
Delta
Deal found 6/25![Delta logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Fri 10/91:13 pm
BUF
- AUS
1 stop21h 35m
Frontier
Mon 10/129:27 pm
AUS
- BUF
2 stops13h 51m
Frontier
Deal found 6/22![Frontier logo]()
$381
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
BUF
- AUS
2 stops10h 45m
Southwest
Mon 8/246:20 am
AUS
- BUF
2 stops7h 55m
Southwest
Deal found 6/23![Southwest logo]()
$391
This JetBlue deal was found by Cheapflights users on 6/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:43 am
BUF
- AUS
1 stop8h 02m
JetBlue
Mon 7/1310:12 am
AUS
- BUF
1 stop8h 07m
JetBlue
Deal found 6/26![JetBlue logo]()
$413
This Southwest deal was found by Cheapflights users on 6/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:30 am
BUF
- AUS
2 stops8h 45m
Southwest
Fri 11/208:35 am
AUS
- BUF
1 stop9h 40m
Southwest
Deal found 6/24![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:50 pm
BUF
- AUS
1 stop6h 57m
Delta
Sun 11/15:30 am
AUS
- BUF
1 stop5h 14m
Delta
Deal found 6/25![Delta logo]()
$411
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:35 pm
BUF
- AUS
2 stops7h 40m
Southwest
Mon 8/311:25 pm
AUS
- BUF
2 stops6h 25m
Southwest
Deal found 6/22![Southwest logo]()
$416
Last-minute flights from Buffalo to AustinDiscover last-minute flight deals from Buffalo to Austin. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Austin. Data last updated June 27, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 6/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:25 am
BUF
- AUS
1 stop8h 20m
JetBlue
Tue 7/1410:12 am
AUS
- BUF
1 stop8h 07m
JetBlue
Deal found 6/26![JetBlue logo]()
$295
This Expedia deal was found by Cheapflights users on 6/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:09 pm
BUF
- AUS
1 stop13h 23m
Multiple Airlines
Tue 7/2810:12 am
AUS
- BUF
1 stop8h 07m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Wed 7/222:48 pm
BUF
- AUS
1 stop26h 51m
Frontier
Wed 7/291:33 pm
AUS
- BUF
1 stop19h 56m
Frontier
Deal found 6/23![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Wed 7/222:48 pm
BUF
- AUS
2 stops21h 11m
Multiple Airlines
Wed 7/291:33 pm
AUS
- BUF
1 stop19h 56m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Wed 7/222:48 pm
BUF
- AUS
2 stops21h 11m
Multiple Airlines
Sat 7/251:33 pm
AUS
- BUF
1 stop19h 56m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Tue 7/2811:29 am
BUF
- AUS
1 stop6h 10m
Frontier
Thu 8/65:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
Deal found 6/23![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Wed 7/292:48 pm
BUF
- AUS
1 stop26h 51m
Frontier
Thu 8/65:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
Deal found 6/26![Frontier logo]()
$286
One-way flights from Buffalo to AustinSearch for one-way flight options from Buffalo to Austin. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
Search for one-way flight options from Buffalo to Austin. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This Trip.com deal was found by Cheapflights users on 6/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:48 pm
BUF
- AUS
1 stop26h 51m
Frontier
Deal found 6/22![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Mon 8/32:48 pm
BUF
- AUS
1 stop26h 51m
Frontier
Deal found 6/22![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 8/611:29 am
BUF
- AUS
1 stop6h 10m
Frontier
Deal found 6/22![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Thu 9/311:36 am
BUF
- AUS
1 stop6h 03m
Frontier
Deal found 6/25![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Fri 7/242:48 pm
BUF
- AUS
1 stop22h 50m
Frontier
Deal found 6/26![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 6/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:09 pm
BUF
- AUS
1 stop13h 23m
Frontier
Deal found 6/24![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Tue 7/2111:29 am
BUF
- AUS
1 stop6h 10m
Frontier
Deal found 6/26![Frontier logo]()
$134
This Priceline deal was found by Cheapflights users on 6/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:29 am
BUF
- AUS
1 stop6h 10m
Frontier
Deal found 6/23![Frontier logo]()
$144
Find flight deals from Buffalo to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Austin (AUS). 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 June 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $225 (Kiwi.com) |
One-way from | $111 (Trip.com) |
Popular in | April |
Cheapest in | August |
Average price | $427 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Austin 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 June 27, 2026.
Use the filters below to find and compare flights from Buffalo to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Sat 10/3
6:20 am-10:57 am
1 stop5h 37m
Austin Bergstrom
Tue 11/3
6:45 am-3:27 pm
1 stop7h 42m
$347
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Fri 10/9
1:13 pm-9:48 am
1 stop21h 35m
Austin Bergstrom
Mon 10/12
9:27 pm-12:18 pm
2 stops13h 51m
$381
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Thu 8/20
6:30 am-4:15 pm
2 stops10h 45m
Austin Bergstrom
Mon 8/24
6:20 am-3:15 pm
2 stops7h 55m
$391
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Tue 11/17
7:30 am-3:15 pm
2 stops8h 45m
Austin Bergstrom
Fri 11/20
8:35 am-7:15 pm
1 stop9h 40m
$402
Quickest round-trip
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Thu 10/29
12:50 pm-6:47 pm
1 stop6h 57m
Austin Bergstrom
Sun 11/1
5:30 am-11:44 am
1 stop5h 14m
$411
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Sat 7/11
10:43 am-5:45 pm
1 stop8h 02m
Austin Bergstrom
Mon 7/13
10:12 am-7:19 pm
1 stop8h 07m
$413
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Wed 8/26
12:35 pm-7:15 pm
2 stops7h 40m
Austin Bergstrom
Mon 8/31
1:25 pm-8:50 pm
2 stops6h 25m
$416
Cheapest one-way
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Sat 10/3
7:15 am-1:28 pm
1 stop7h 13m
$174
Quickest one-way
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Thu 10/1
3:53 pm-9:58 pm
1 stop7h 05m
$188
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Thu 10/1
6:00 am-1:18 pm
2 stops8h 18m
$238
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Buffalo to Austin
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 Buffalo to Austin in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Austin flights, Cheapflights users trust FlightHub the most. FlightHub 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 Buffalo-Austin 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 Buffalo to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Buffalo with our price prediction graph.
BUF-AUS
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 Buffalo to Austin
How far ahead should I book a flight from Buffalo to Austin?
The best time to book flights from Buffalo to Austin is 82 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 Buffalo to Austin?
Currently, August is the cheapest month in which you can book a flight from Buffalo to Austin (average of $286). Flying from Buffalo to Austin in April is currently the most expensive (average of $430). 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.
How much does it cost to fly round-trip from Buffalo to Austin?
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated June 27, 2026.
Read through reviews of airlines operating flights from Buffalo to Austin, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsRound Rock
Cedar Park
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
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.
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Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 27, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buffalo to Austin by cabin class
Find flights from Buffalo to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Austin flights
Browse other Buffalo and Austin flight options. Last updated on June 27, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on June 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Buffalo to Austin
Discover the top 5 airlines that operate flights from Buffalo to Austin. 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 June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$184 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$413 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$284 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$461 | FlexibilityNo cancel fee | On-time63% |