$116+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUF
abr. 5 — abr. 121
Round-trip
1 adult, Economy
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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 marzo 6, 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 marzo 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
mar. 3/314:59 pm
AUS
- BUF
2 stops16h 50m
Multiple Airlines
mar. 4/71:02 pm
BUF
- AUS
1 stop27h 10m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
mar. 4/146:13 pm
AUS
- BUF
2 stops17h 39m
Frontier
vie. 4/1712:08 pm
BUF
- AUS
1 stop29h 58m
Frontier
Deal found 3/1![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
vie. 4/176:02 pm
AUS
- BUF
1 stop17h 11m
Frontier
dom. 4/1912:07 pm
BUF
- AUS
2 stops22h 22m
Frontier
Deal found 3/3![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/3. 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. 5/75:40 pm
AUS
- BUF
1 stop17h 33m
Frontier
dom. 5/101:08 pm
BUF
- AUS
2 stops21h 21m
Frontier
Deal found 3/3![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
mar. 4/74:14 pm
AUS
- BUF
1 stop18h 19m
Multiple Airlines
jue. 4/98:59 pm
BUF
- AUS
1 stop23h 18m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 3/2. 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. 4/186:02 pm
AUS
- BUF
1 stop16h 07m
Frontier
mar. 4/211:56 pm
BUF
- AUS
2 stops28h 22m
Frontier
Deal found 3/2![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
vie. 4/176:02 pm
AUS
- BUF
1 stop17h 11m
Frontier
mar. 4/211:56 pm
BUF
- AUS
2 stops28h 22m
Frontier
Deal found 3/3![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 3/6. 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. 4/237:12 pm
AUS
- BUF
1 stop13h 55m
Frontier
vie. 5/112:18 pm
BUF
- AUS
1 stop29h 48m
Frontier
Deal found 3/6![Frontier logo]()
$249
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 marzo 6, 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 marzo 6, 2026.
This United Airlines deal was found by Cheapflights users on 3/6. 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.
mié. 5/207:15 am
AUS
- BUF
1 stop5h 55m
United Airlines
mar. 5/265:52 pm
BUF
- AUS
1 stop6h 02m
United Airlines
Deal found 3/6![United Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 3/5. 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.
mar. 4/145:12 am
AUS
- BUF
1 stop5h 27m
Delta
jue. 4/1612:09 pm
BUF
- AUS
1 stop6h 14m
Delta
Deal found 3/5![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 3/3. 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.
mar. 3/3111:05 am
AUS
- BUF
2 stops7h 15m
Southwest
mar. 4/71:10 pm
BUF
- AUS
2 stops9h 40m
Southwest
Deal found 3/3![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 3/3. 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.
mar. 4/73:55 pm
AUS
- BUF
1 stop6h 51m
Delta
jue. 4/912:07 pm
BUF
- AUS
1 stop8h 59m
Delta
Deal found 3/3![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 3/1. 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.
mar. 7/148:45 am
AUS
- BUF
1 stop7h 01m
United Airlines
sáb. 7/257:00 am
BUF
- AUS
1 stop8h 52m
United Airlines
Deal found 3/1![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 3/2. 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.
mar. 9/17:30 am
AUS
- BUF
2 stops6h 45m
Southwest
mar. 9/86:00 am
BUF
- AUS
2 stops7h 50m
Southwest
Deal found 3/2![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 3/5. 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.
jue. 4/25:15 pm
AUS
- BUF
1 stop5h 31m
Delta
lun. 4/66:00 am
BUF
- AUS
1 stop5h 55m
Delta
Deal found 3/5![Delta logo]()
$385
This Southwest deal was found by Cheapflights users on 3/1. 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.
mar. 7/145:40 am
AUS
- BUF
1 stop7h 40m
Southwest
dom. 7/266:20 pm
BUF
- AUS
1 stop6h 10m
Southwest
Deal found 3/1![Southwest logo]()
$437
This United Airlines deal was found by Cheapflights users on 3/5. 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.
mar. 4/79:35 am
AUS
- BUF
2 stops12h 58m
United Airlines
jue. 4/97:00 am
BUF
- AUS
2 stops9h 24m
United Airlines
Deal found 3/5![United Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 3/1. 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.
jue. 6/255:30 am
AUS
- BUF
1 stop5h 10m
Delta
mar. 6/307:40 pm
BUF
- AUS
1 stop5h 46m
Delta
Deal found 3/1![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 3/3. 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.
dom. 8/91:05 pm
AUS
- BUF
1 stop4h 52m
Delta
sáb. 8/156:25 am
BUF
- AUS
1 stop5h 30m
Delta
Deal found 3/3![Delta logo]()
$447
Last-minute flights from Austin to BuffaloDiscover last-minute flight deals from Austin to Buffalo. Data last updated marzo 6, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Buffalo. Data last updated marzo 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
mar. 3/314:59 pm
AUS
- BUF
2 stops16h 50m
Multiple Airlines
mar. 4/71:02 pm
BUF
- AUS
1 stop27h 10m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
mar. 4/74:14 pm
AUS
- BUF
1 stop18h 19m
Multiple Airlines
jue. 4/98:59 pm
BUF
- AUS
1 stop23h 18m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
mar. 4/146:13 pm
AUS
- BUF
2 stops17h 39m
Frontier
vie. 4/1712:08 pm
BUF
- AUS
1 stop29h 58m
Frontier
Deal found 3/1![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
vie. 4/176:02 pm
AUS
- BUF
1 stop17h 11m
Frontier
dom. 4/1912:07 pm
BUF
- AUS
2 stops22h 22m
Frontier
Deal found 3/3![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
vie. 4/176:02 pm
AUS
- BUF
1 stop17h 11m
Frontier
mar. 4/211:56 pm
BUF
- AUS
2 stops28h 22m
Frontier
Deal found 3/3![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 3/2. 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. 4/186:02 pm
AUS
- BUF
1 stop16h 07m
Frontier
mar. 4/211:56 pm
BUF
- AUS
2 stops28h 22m
Frontier
Deal found 3/2![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/2. 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. 4/186:02 pm
AUS
- BUF
1 stop16h 07m
Frontier
dom. 4/193:58 pm
BUF
- AUS
2 stops18h 31m
Frontier
Deal found 3/2![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 3/2. 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. 4/186:02 pm
AUS
- BUF
1 stop16h 07m
Frontier
lun. 4/2012:32 pm
BUF
- AUS
2 stops29h 46m
Frontier
Deal found 3/2![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 3/6. 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. 4/237:12 pm
AUS
- BUF
1 stop13h 55m
Frontier
vie. 5/112:18 pm
BUF
- AUS
1 stop29h 48m
Frontier
Deal found 3/6![Frontier logo]()
$249
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 marzo 6, 2026.
Search for one-way flight options from Austin to Buffalo. Find affordable one-way fares based on user searches. Data last updated marzo 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/5. 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. 3/2810:11 am
AUS
- BUF
1 stop9h 19m
Frontier
Deal found 3/5![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 3/5. 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. 6/47:32 pm
AUS
- BUF
1 stop15h 44m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$119
This Trip.com deal was found by Cheapflights users on 3/3. 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.
mié. 3/114:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Deal found 3/3![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/5. 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. 3/284:59 pm
AUS
- BUF
2 stops18h 06m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
vie. 3/274:59 pm
AUS
- BUF
2 stops26h 31m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$147
This Frontier deal was found by Cheapflights users on 3/5. 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.
dom. 3/298:36 pm
AUS
- BUF
1 stop13h 13m
Frontier
Deal found 3/5![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 3/5. 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. 6/42:56 pm
AUS
- BUF
2 stops20h 20m
Frontier
Deal found 3/5![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/2. 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. 4/199:51 pm
AUS
- BUF
2 stops12h 56m
Frontier
Deal found 3/2![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/5. 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. 6/37:16 pm
AUS
- BUF
2 stops40h 00m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 3/6. 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.
mar. 7/148:45 am
AUS
- BUF
1 stop7h 01m
United Airlines
Deal found 3/6![United Airlines logo]()
$179
This Southwest deal was found by Cheapflights users on 3/4. 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.
mar. 7/147:10 am
AUS
- BUF
1 stop6h 10m
Southwest
Deal found 3/4![Southwest logo]()
$184
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 marzo 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $198 (Kiwi.com) |
One-way from | $116 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $396 |
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 marzo 6, 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
mié. 5/20
7:15 am-2:10 pm
1 stop5h 55m
Buffalo
mar. 5/26
5:52 pm-10:54 pm
1 stop6h 02m
$342
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mar. 4/14
5:12 am-11:39 am
1 stop5h 27m
Buffalo
jue. 4/16
12:09 pm-5:23 pm
1 stop6h 14m
$351
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mar. 4/7
3:55 pm-11:46 pm
1 stop6h 51m
Buffalo
jue. 4/9
12:07 pm-8:06 pm
1 stop8h 59m
$361
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
jue. 4/2
5:15 pm-11:46 pm
1 stop5h 31m
Buffalo
lun. 4/6
6:00 am-10:55 am
1 stop5h 55m
$385
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mar. 7/14
8:45 am-4:46 pm
1 stop7h 01m
Buffalo
sáb. 7/25
7:00 am-2:52 pm
1 stop8h 52m
$392
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mar. 3/31
11:05 am-7:20 pm
2 stops7h 15m
Buffalo
mar. 4/7
1:10 pm-9:50 pm
2 stops9h 40m
$402
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mar. 9/1
7:30 am-3:15 pm
2 stops6h 45m
Buffalo
mar. 9/8
6:00 am-12:50 pm
2 stops7h 50m
$407
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mar. 7/14
5:40 am-2:20 pm
1 stop7h 40m
Buffalo
dom. 7/26
6:20 pm-11:30 pm
1 stop6h 10m
$437
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
jue. 6/25
5:30 am-11:40 am
1 stop5h 10m
Buffalo
mar. 6/30
7:40 pm-12:26 am
1 stop5h 46m
$443
Quickest round-trip
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
dom. 8/9
1:05 pm-6:57 pm
1 stop4h 52m
Buffalo
sáb. 8/15
6:25 am-10:55 am
1 stop5h 30m
$447
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 February 27, 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 marzo 6, 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.
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
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
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Austin to Buffalo
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on marzo 6, 2026.
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Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Austin and Buffalo flights
Browse other Austin and Buffalo flight options. Last updated on marzo 6, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on marzo 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 marzo 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$316 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$286 | Average$333 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$367 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$421 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$305 | Average$381 | FlexibilityNo cancel fee | On-time69% |