$105+ Cheap flights from Buffalo to Austin (BUF - AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — AUS
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Austin 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
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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 September 22, 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 September 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/42:00 pm -
1 stop24h 54m
Mon 11/98:21 pm -
2 stops39h 54m
Deal found 9/20![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/211:44 pm -
2 stops21h 13m
Tue 10/2712:20 pm -
1 stop23h 55m
Deal found 9/21![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/191:44 pm -
1 stop22h 13m
Fri 10/2312:08 pm -
1 stop23h 51m
Deal found 9/17![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/42:00 pm -
1 stop24h 54m
Wed 11/118:21 pm -
2 stops39h 42m
Deal found 9/20![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 11/301:54 pm -
1 stop21h 37m
Sat 12/56:29 pm -
2 stops40h 51m
Deal found 9/18![Frontier logo]()
$279
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:48 pm -
1 stop6h 55m
Wed 10/146:21 am -
1 stop7h 45m
Deal found 9/17![American Airlines logo]()
$291
This CheapOair deal was found by Cheapflights users on 9/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:53 pm -
1 stop22h 04m
Sat 10/175:47 pm -
1 stop23h 05m
Deal found 9/20![Frontier logo]()
$293
This Southwest deal was found by Cheapflights users on 9/17. 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 11/1012:45 pm -
2 stops7h 40m
Fri 11/135:30 pm -
1 stop5h 20m
Deal found 9/17![Southwest logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 11/161:48 pm -
1 stop22h 37m
Mon 11/239:14 pm -
1 stop22h 10m
Deal found 9/18![Frontier logo]()
$303
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 September 22, 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 September 22, 2026.
This Delta deal was found by Cheapflights users on 9/17. 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.
Wed 11/43:53 pm -
1 stop8h 17m
Wed 11/113:55 pm -
1 stop7h 02m
Deal found 9/17![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
2 stops8h 17m
Sat 1/97:15 am -
1 stop5h 31m
Deal found 9/18![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 9/21. 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 10/286:15 am -
2 stops8h 20m
Mon 11/27:35 am -
1 stop6h 40m
Deal found 9/21![Southwest logo]()
$360
This Delta deal was found by Cheapflights users on 9/18. 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.
Mon 11/166:00 am -
1 stop6h 05m
Mon 11/163:55 pm -
1 stop7h 02m
Deal found 9/18![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 9/21. 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.
Sat 12/51:10 pm -
2 stops7h 20m
Fri 1/85:50 am -
1 stop8h 15m
Deal found 9/21![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 9/18. 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.
Wed 11/189:00 am -
1 stop6h 29m
Sat 1/95:40 am -
1 stop6h 36m
Deal found 9/18![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 9/17. 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 10/146:15 am -
2 stops8h 00m
Wed 10/142:15 pm -
2 stops7h 10m
Deal found 9/17![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 9/19. 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 11/127:20 am -
2 stops7h 55m
Mon 11/1612:55 pm -
2 stops8h 05m
Deal found 9/19![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 9/17. 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 10/74:25 pm -
2 stops7h 10m
Wed 10/147:05 am -
2 stops7h 15m
Deal found 9/17![Southwest logo]()
$437
Last-minute flights from Buffalo to AustinDiscover last-minute flight deals from Buffalo to Austin. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Austin. Data last updated September 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:48 pm -
1 stop6h 55m
Wed 10/146:21 am -
1 stop7h 45m
Deal found 9/17![American Airlines logo]()
$291
This CheapOair deal was found by Cheapflights users on 9/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:53 pm -
1 stop22h 04m
Sat 10/175:47 pm -
1 stop23h 05m
Deal found 9/20![Frontier logo]()
$293
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:45 pm -
1 stop6h 13m
Sat 10/242:26 pm -
2 stops8h 24m
Deal found 9/17![United Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/191:44 pm -
1 stop22h 13m
Fri 10/2312:08 pm -
1 stop23h 51m
Deal found 9/17![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/191:44 pm -
1 stop22h 13m
Mon 10/269:12 pm -
2 stops39h 03m
Deal found 9/19![Frontier logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/206:51 pm -
1 stop16h 06m
Tue 10/2712:20 pm -
1 stop23h 55m
Deal found 9/21![Frontier logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/211:44 pm -
2 stops21h 13m
Tue 10/2712:20 pm -
1 stop23h 55m
Deal found 9/21![Frontier logo]()
$253
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop8h 20m
Mon 11/211:16 am -
1 stop5h 52m
Deal found 9/21![American Airlines logo]()
$354
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 September 22, 2026.
Search for one-way flight options from Buffalo to Austin. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Trip.com deal was found by Cheapflights users on 9/20. 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.
Wed 11/42:00 pm -
1 stop24h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/211:44 pm -
2 stops21h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$131
This CheapOair deal was found by Cheapflights users on 9/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:51 pm -
1 stop16h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$133
This CheapOair deal was found by Cheapflights users on 9/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:51 pm -
1 stop16h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$134
This CheapOair deal was found by Cheapflights users on 9/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:53 pm -
1 stop22h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$153
This Delta deal was found by Cheapflights users on 9/21. 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 11/55:20 pm -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$177
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:50 am -
1 stop6h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am -
2 stops9h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$183
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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Kiwi.com) |
One-way from | $105 (Trip.com) |
Popular in | July |
Cheapest in | August |
Average price | $410 |
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 7,457,451 searches. Data last updated September 22, 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 Buffalo - AUS Austin Bergstrom
BUFAUS
Buffalo
Wed 10/21
1:44 pm-9:57 am
2 stops21h 13m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$131
BuffaloAustin
BUF Buffalo - AUS Austin Bergstrom
BUFAUS
Buffalo
Thu 11/5
5:20 pm-11:24 pm
1 stop7h 04m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$177
BuffaloAustin
BUF Buffalo - AUS Austin Bergstrom
BUFAUS
Buffalo
Tue 10/20
7:00 am-3:21 pm
2 stops9h 21m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$183
Quickest round-trip
BuffaloAustin
BUF Buffalo - AUS Austin Bergstrom
BUFAUS
Buffalo
Sun 10/11
5:50 am-10:56 am
1 stop6h 06m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$260
BuffaloAustin
BUF Buffalo - AUS Austin Bergstrom
BUFAUS
Buffalo
Thu 11/5
6:30 am-3:21 pm
2 stops9h 51m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$267
BuffaloAustin
BUF Buffalo - AUS Austin Bergstrom
BUFAUS
Buffalo
Wed 11/4
3:53 pm-11:10 pm
1 stop8h 17m
Austin Bergstrom
Wed 11/11
3:55 pm-11:57 pm
1 stop7h 02m
$291
BuffaloAustin
BUF Buffalo - AUS Austin Bergstrom
BUFAUS
Buffalo
Fri 10/2
3:58 pm-10:04 pm
1 stop7h 06m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$299
BuffaloAustin
BUF Buffalo - AUS Austin Bergstrom
BUFAUS
Buffalo
Sat 10/10
3:53 pm-11:10 pm
1 stop8h 17m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$299
BuffaloAustin
BUF Buffalo - AUS Austin Bergstrom
BUFAUS
Buffalo
Mon 11/16
6:00 am-11:05 am
1 stop6h 05m
Austin Bergstrom
Mon 11/16
3:55 pm-11:57 pm
1 stop7h 02m
$355
BuffaloAustin
BUF Buffalo - AUS Austin Bergstrom
BUFAUS
Buffalo
Wed 11/18
9:00 am-2:29 pm
1 stop6h 29m
Austin Bergstrom
Sat 1/9
5:40 am-1:16 pm
1 stop6h 36m
$355
Showing 1-10 of 16 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 September.
| 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 $360). Flying from Buffalo to Austin in July is currently the most expensive (average of $436). 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?
Airfare is below average for this route at the moment.
Buffalo to Austin flights typically cost between $328 and $568 in November.The cheapest round-trip price found within the last 5 days was $237 on Frontier (Nov 4-Nov 9).
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 September 22, 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.
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
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 locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
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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 September 22, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
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Buffalo and Austin flights
Browse other Buffalo and Austin flight options. Last updated on September 22, 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 September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Buffalo to Austin
Discover the top 4 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$427 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$425 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$312 | Average$471 | FlexibilityNo cancel fee | On-time63% |