$89+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUF
Mar 13 — Mar 201
1 adult, Economy
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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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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 February 11, 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 February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/257:15 am
AUS
- BUF
2 stops28h 39m
Multiple Airlines
Sun 3/12:19 pm
BUF
- AUS
1 stop25h 28m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/184:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Mon 3/2311:59 am
BUF
- AUS
1 stop28h 17m
Frontier
Deal found 2/8![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/114:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Fri 3/1312:50 pm
BUF
- AUS
1 stop27h 42m
Frontier
Deal found 2/10![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/237:41 pm
AUS
- BUF
1 stop21h 40m
Frontier
Thu 2/261:39 pm
BUF
- AUS
1 stop20h 43m
Frontier
Deal found 2/9![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/124:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Sun 3/1512:45 pm
BUF
- AUS
1 stop27h 31m
Frontier
Deal found 2/10![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/154:14 pm
AUS
- BUF
1 stop17h 50m
Frontier
Mon 3/2311:59 am
BUF
- AUS
1 stop28h 17m
Frontier
Deal found 2/8![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/1510:46 am
AUS
- BUF
1 stop22h 16m
Frontier
Thu 2/191:39 pm
BUF
- AUS
1 stop20h 25m
Frontier
Deal found 2/8![Frontier logo]()
$277
This Expedia deal was found by Cheapflights users on 2/10. 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 5/148:36 pm
AUS
- BUF
1 stop11h 11m
Multiple Airlines
Wed 5/206:00 am
BUF
- AUS
1 stop12h 56m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/184:59 pm
AUS
- BUF
2 stops18h 06m
Multiple Airlines
Sun 3/229:47 pm
BUF
- AUS
1 stop12h 49m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/234:59 pm
AUS
- BUF
1 stop24h 22m
Multiple Airlines
Thu 2/261:39 pm
BUF
- AUS
2 stops32h 14m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$291
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 February 11, 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 February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/114:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Fri 3/1312:50 pm
BUF
- AUS
1 stop27h 42m
Frontier
Deal found 2/10![Frontier logo]()
$254
This Delta deal was found by Cheapflights users on 2/8. 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.
Tue 3/174:45 pm
AUS
- BUF
1 stop5h 10m
Delta
Wed 3/186:00 am
BUF
- AUS
1 stop5h 55m
Delta
Deal found 2/8![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/148:36 pm
AUS
- BUF
1 stop11h 11m
Multiple Airlines
Wed 5/201:08 pm
BUF
- AUS
2 stops23h 06m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/237:41 pm
AUS
- BUF
1 stop21h 40m
Frontier
Thu 2/261:39 pm
BUF
- AUS
1 stop20h 43m
Frontier
Deal found 2/10![Frontier logo]()
$278
This Delta deal was found by Cheapflights users on 2/10. 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 5/135:00 pm
AUS
- BUF
1 stop5h 59m
Delta
Wed 5/206:20 am
BUF
- AUS
1 stop5h 59m
Delta
Deal found 2/10![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/114:59 pm
AUS
- BUF
2 stops18h 06m
Multiple Airlines
Fri 3/1312:50 pm
BUF
- AUS
1 stop27h 42m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/148:36 pm
AUS
- BUF
1 stop11h 11m
Frontier
Tue 5/191:08 pm
BUF
- AUS
2 stops36h 13m
Frontier
Deal found 2/10![Frontier logo]()
$294
This Delta deal was found by Cheapflights users on 2/10. 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 5/133:05 pm
AUS
- BUF
1 stop7h 54m
Delta
Tue 5/196:20 am
BUF
- AUS
1 stop8h 40m
Delta
Deal found 2/10![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/237:41 pm
AUS
- BUF
1 stop21h 40m
Multiple Airlines
Thu 2/261:39 pm
BUF
- AUS
2 stops21h 50m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 2/8. 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.
Tue 3/175:12 am
AUS
- BUF
1 stop5h 32m
Delta
Tue 3/175:50 pm
BUF
- AUS
1 stop5h 54m
Delta
Deal found 2/8![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/57:20 am
AUS
- BUF
2 stops27h 53m
Multiple Airlines
Thu 5/711:25 am
BUF
- AUS
1 stop9h 21m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$325
Last-minute flights from Austin to BuffaloDiscover last-minute flight deals from Austin to Buffalo. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Buffalo. Data last updated February 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/1510:46 am
AUS
- BUF
1 stop22h 16m
Frontier
Thu 2/191:39 pm
BUF
- AUS
1 stop20h 25m
Frontier
Deal found 2/8![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/237:41 pm
AUS
- BUF
1 stop21h 40m
Frontier
Thu 2/261:39 pm
BUF
- AUS
1 stop20h 43m
Frontier
Deal found 2/9![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/234:59 pm
AUS
- BUF
1 stop24h 22m
Multiple Airlines
Thu 2/261:39 pm
BUF
- AUS
2 stops32h 14m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/257:15 am
AUS
- BUF
2 stops28h 39m
Multiple Airlines
Sun 3/12:19 pm
BUF
- AUS
1 stop25h 28m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/114:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Fri 3/1312:50 pm
BUF
- AUS
1 stop27h 42m
Frontier
Deal found 2/10![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/124:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Sun 3/1512:45 pm
BUF
- AUS
1 stop27h 31m
Frontier
Deal found 2/10![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/154:14 pm
AUS
- BUF
1 stop17h 50m
Frontier
Mon 3/2311:59 am
BUF
- AUS
1 stop28h 17m
Frontier
Deal found 2/8![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/184:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Mon 3/2311:59 am
BUF
- AUS
1 stop28h 17m
Frontier
Deal found 2/8![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/184:59 pm
AUS
- BUF
2 stops18h 06m
Multiple Airlines
Sun 3/229:47 pm
BUF
- AUS
1 stop12h 49m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$290
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 February 11, 2026.
Search for one-way flight options from Austin to Buffalo. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/276:18 pm
AUS
- BUF
1 stop15h 31m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/197:15 am
AUS
- BUF
2 stops28h 29m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$135
This Trip.com deal was found by Cheapflights users on 2/9. 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.
Thu 2/194:35 pm
AUS
- BUF
1 stop19h 09m
Frontier
Deal found 2/9![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/203:30 pm
AUS
- BUF
1 stop18h 30m
Frontier
Deal found 2/8![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/158:36 pm
AUS
- BUF
2 stops13h 28m
Frontier
Deal found 2/10![Frontier logo]()
$181
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/57:05 am
AUS
- BUF
1 stop7h 49m
American Airlines
Deal found 2/9![American Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 2/9. 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 3/52:35 pm
AUS
- BUF
2 stops8h 35m
Southwest
Deal found 2/9![Southwest logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/237:41 pm
AUS
- BUF
1 stop21h 40m
Frontier
Deal found 2/10![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/28:12 pm
AUS
- BUF
2 stops15h 05m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$202
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 February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $175 (Kiwi.com) |
One-way from | $89 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $361 |
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 February 11, 2026.
Use the filters below to find and compare flights from Austin to Buffalo that are best for you.
Fly from
Austin
Fly to
Buffalo
Route
Depart
Return
Price
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Wed 3/11
4:14 pm-12:05 pm
1 stop18h 51m
Buffalo
Fri 3/13
12:50 pm-3:32 pm
1 stop27h 42m
$254
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Mon 2/23
7:41 pm-6:21 pm
1 stop21h 40m
Buffalo
Thu 2/26
1:39 pm-9:22 am
1 stop20h 43m
$278
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Thu 5/14
8:36 pm-8:47 am
1 stop11h 11m
Buffalo
Tue 5/19
1:08 pm-12:21 am
2 stops36h 13m
$294
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Tue 3/17
4:45 pm-10:55 pm
1 stop5h 10m
Buffalo
Wed 3/18
6:00 am-10:55 am
1 stop5h 55m
$297
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Wed 5/13
5:00 pm-11:59 pm
1 stop5h 59m
Buffalo
Wed 5/20
6:20 am-11:19 am
1 stop5h 59m
$297
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Wed 5/13
3:05 pm-11:59 pm
1 stop7h 54m
Buffalo
Tue 5/19
6:20 am-2:00 pm
1 stop8h 40m
$297
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Tue 3/17
5:12 am-11:44 am
1 stop5h 32m
Buffalo
Tue 3/17
5:50 pm-10:44 pm
1 stop5h 54m
$297
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Thu 5/14
8:36 pm-8:47 am
1 stop11h 11m
Buffalo
Wed 5/20
1:08 pm-11:14 am
2 stops23h 06m
$300
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Wed 3/11
4:59 pm-12:05 pm
2 stops18h 06m
Buffalo
Fri 3/13
12:50 pm-3:32 pm
1 stop27h 42m
$302
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Mon 2/23
7:41 pm-6:21 pm
1 stop21h 40m
Buffalo
Thu 2/26
1:39 pm-10:29 am
2 stops21h 50m
$313
Showing 1-10 of 22 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 6, 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 February 11, 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.
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
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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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 February 11, 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 February 11, 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 February 11, 2026.
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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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$316 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$286 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$368 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$421 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$305 | Average$381 | FlexibilityNo cancel fee | On-time69% |