$113+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUF
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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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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Last-minute
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Cheapest flights from Austin to BuffaloExplore 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 March 17, 2026.
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 March 17, 2026.
This Expedia deal was found by Cheapflights users on 3/15. 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.
Fri 5/1511:30 am
AUS
- BUF
1 stop6h 16m
Frontier
Sun 5/178:49 pm
BUF
- AUS
1 stop14h 56m
Frontier
Deal found 3/15![Frontier logo]()
$230
This Expedia deal was found by Cheapflights users on 3/16. 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.
Thu 4/167:12 pm
AUS
- BUF
1 stop13h 45m
Frontier
Fri 4/1712:08 pm
BUF
- AUS
1 stop6h 03m
Frontier
Deal found 3/16![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/275:53 pm
AUS
- BUF
1 stop17h 49m
Multiple Airlines
Thu 4/301:08 pm
BUF
- AUS
2 stops11h 32m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Fri 4/176:02 pm
AUS
- BUF
1 stop17h 11m
Multiple Airlines
Mon 4/2012:32 pm
BUF
- AUS
2 stops12h 08m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$280
This Expedia deal was found by Cheapflights users on 3/13. 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.
Wed 6/311:30 am
AUS
- BUF
1 stop6h 29m
Frontier
Sun 6/78:49 pm
BUF
- AUS
1 stop15h 01m
Frontier
Deal found 3/13![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Fri 4/176:02 pm
AUS
- BUF
1 stop17h 11m
Frontier
Tue 4/211:56 pm
BUF
- AUS
2 stops28h 22m
Frontier
Deal found 3/17![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Tue 4/74:59 pm
AUS
- BUF
2 stops16h 28m
Multiple Airlines
Wed 4/151:56 pm
BUF
- AUS
1 stop27h 49m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Sat 4/44:59 pm
AUS
- BUF
2 stops18h 18m
Multiple Airlines
Tue 4/71:02 pm
BUF
- AUS
1 stop27h 10m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Sat 4/186:02 pm
AUS
- BUF
1 stop16h 07m
Frontier
Mon 4/2012:32 pm
BUF
- AUS
2 stops29h 46m
Frontier
Deal found 3/12![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Sat 5/28:50 pm
AUS
- BUF
2 stops13h 47m
Frontier
Mon 5/412:32 pm
BUF
- AUS
1 stop29h 20m
Frontier
Deal found 3/13![Frontier logo]()
$315
Best flights from Austin to BuffaloDiscover carefully curated flight deals from Austin to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Austin to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/412:25 pm
AUS
- BUF
2 stops10h 19m
United Airlines
Tue 4/71:52 pm
BUF
- AUS
2 stops8h 42m
United Airlines
Deal found 3/12![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 3/14. 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 5/275:50 am
AUS
- BUF
1 stop5h 25m
Southwest
Wed 6/106:00 am
BUF
- AUS
2 stops8h 10m
Southwest
Deal found 3/14![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 3/14. 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 6/43:05 pm
AUS
- BUF
2 stops8h 05m
Southwest
Sat 6/611:00 am
BUF
- AUS
2 stops7h 50m
Southwest
Deal found 3/14![Southwest logo]()
$417
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:15 am
AUS
- BUF
1 stop6h 02m
United Airlines
Mon 4/206:02 pm
BUF
- AUS
1 stop5h 45m
United Airlines
Deal found 3/12![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 3/15. 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.
Fri 5/229:25 pm
AUS
- BUF
1 stop11h 30m
Southwest
Thu 5/288:00 pm
BUF
- AUS
1 stop5h 10m
Southwest
Deal found 3/15![Southwest logo]()
$422
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:45 am
AUS
- BUF
1 stop7h 01m
United Airlines
Sun 6/147:00 am
BUF
- AUS
1 stop5h 56m
United Airlines
Deal found 3/12![United Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 3/14. 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.
Fri 5/15:05 am
AUS
- BUF
1 stop5h 55m
Southwest
Sun 5/35:50 am
BUF
- AUS
1 stop6h 15m
Southwest
Deal found 3/14![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 3/13. 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 6/31:35 pm
AUS
- BUF
2 stops7h 40m
Southwest
Sun 6/76:10 am
BUF
- AUS
2 stops8h 40m
Southwest
Deal found 3/13![Southwest logo]()
$501
This Southwest deal was found by Cheapflights users on 3/15. 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.
Mon 6/12:55 pm
AUS
- BUF
2 stops7h 25m
Southwest
Sun 6/146:10 am
BUF
- AUS
2 stops8h 40m
Southwest
Deal found 3/15![Southwest logo]()
$517
Last-minute flights from Austin to BuffaloDiscover last-minute flight deals from Austin to Buffalo. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Buffalo. Data last updated March 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Sat 4/44:59 pm
AUS
- BUF
2 stops18h 18m
Multiple Airlines
Tue 4/71:02 pm
BUF
- AUS
1 stop27h 10m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Tue 4/74:59 pm
AUS
- BUF
2 stops16h 28m
Multiple Airlines
Wed 4/151:56 pm
BUF
- AUS
1 stop27h 49m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$298
This Expedia deal was found by Cheapflights users on 3/16. 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.
Thu 4/167:12 pm
AUS
- BUF
1 stop13h 45m
Frontier
Fri 4/1712:08 pm
BUF
- AUS
1 stop6h 03m
Frontier
Deal found 3/16![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Fri 4/176:02 pm
AUS
- BUF
1 stop17h 11m
Multiple Airlines
Mon 4/2012:32 pm
BUF
- AUS
2 stops12h 08m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Fri 4/176:02 pm
AUS
- BUF
1 stop17h 11m
Frontier
Tue 4/211:56 pm
BUF
- AUS
2 stops28h 22m
Frontier
Deal found 3/17![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Sat 4/186:02 pm
AUS
- BUF
1 stop16h 07m
Frontier
Mon 4/2012:32 pm
BUF
- AUS
2 stops29h 46m
Frontier
Deal found 3/12![Frontier logo]()
$307
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:14 pm
AUS
- BUF
1 stop5h 35m
United Airlines
Tue 4/217:00 am
BUF
- AUS
1 stop8h 08m
United Airlines
Deal found 3/12![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 3/17. 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.
Sat 4/185:30 am
AUS
- BUF
2 stops7h 45m
Southwest
Tue 4/215:20 pm
BUF
- AUS
1 stop6h 40m
Southwest
Deal found 3/17![Southwest logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/275:53 pm
AUS
- BUF
1 stop17h 49m
Multiple Airlines
Thu 4/301:08 pm
BUF
- AUS
2 stops11h 32m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$271
One-way flights from Austin to BuffaloSearch for one-way flight options from Austin to Buffalo. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Austin to Buffalo. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/146:12 am
AUS
- BUF
2 stops29h 40m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/111:59 pm
AUS
- BUF
1 stop19h 42m
Frontier
Deal found 3/17![Frontier logo]()
$121
This Trip.com deal was found by Cheapflights users on 3/13. 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 4/275:53 pm
AUS
- BUF
1 stop17h 49m
Frontier
Deal found 3/13![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/134:59 pm
AUS
- BUF
2 stops42h 53m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/167:12 pm
AUS
- BUF
1 stop13h 45m
Frontier
Deal found 3/14![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 5/106:00 am
AUS
- BUF
2 stops51h 41m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/166:00 am
AUS
- BUF
2 stops28h 13m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$139
This Trip.com deal was found by Cheapflights users on 3/14. 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.
Sat 4/258:50 pm
AUS
- BUF
2 stops13h 19m
Frontier
Deal found 3/14![Frontier logo]()
$140
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/156:01 am
AUS
- BUF
1 stop6h 04m
American Airlines
Deal found 3/14![American Airlines logo]()
$157
Find 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 March 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $230 (Expedia) |
One-way from | $113 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $426 |
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 March 17, 2026.
Use the filters below to find and compare flights from Austin to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Sat 4/4
12:25 pm-11:44 pm
2 stops10h 19m
Buffalo
Tue 4/7
1:52 pm-9:34 pm
2 stops8h 42m
$378
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Wed 5/27
5:50 am-12:15 pm
1 stop5h 25m
Buffalo
Wed 6/10
6:00 am-1:10 pm
2 stops8h 10m
$412
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Thu 6/4
3:05 pm-12:10 am
2 stops8h 05m
Buffalo
Sat 6/6
11:00 am-5:50 pm
2 stops7h 50m
$417
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Fri 5/22
9:25 pm-9:55 am
1 stop11h 30m
Buffalo
Thu 5/28
8:00 pm-12:10 am
1 stop5h 10m
$422
Quickest round-trip
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Thu 4/16
7:15 am-2:17 pm
1 stop6h 02m
Buffalo
Mon 4/20
6:02 pm-10:47 pm
1 stop5h 45m
$447
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Fri 5/1
5:05 am-12:00 pm
1 stop5h 55m
Buffalo
Sun 5/3
5:50 am-11:05 am
1 stop6h 15m
$447
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Mon 6/1
8:45 am-4:46 pm
1 stop7h 01m
Buffalo
Sun 6/14
7:00 am-11:56 am
1 stop5h 56m
$487
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Wed 6/3
1:35 pm-10:15 pm
2 stops7h 40m
Buffalo
Sun 6/7
6:10 am-1:50 pm
2 stops8h 40m
$501
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Mon 6/1
2:55 pm-11:20 pm
2 stops7h 25m
Buffalo
Sun 6/14
6:10 am-1:50 pm
2 stops8h 40m
$517
Cheapest one-way
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Sat 4/25
8:50 pm-11:09 am
2 stops13h 19m
$140
Showing 1-10 of 21 resultsSorted by cheapest first
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Buffalo flight deals on Cheapflights vs. FlightHub >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 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 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.
AUS-BUF
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 March 13, 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 $102). 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 March 17, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$328 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$286 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$370 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$292 | Average$428 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$305 | Average$396 | FlexibilityNo cancel fee | On-time69% |