$97+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUF
mar 27 — apr 31
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 febbraio 25, 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 febbraio 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/184:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
lun 3/2311:59 am
BUF
- AUS
1 stop28h 17m
Frontier
Deal found 2/22![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
mer 3/114:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
lun 3/2311:59 am
BUF
- AUS
1 stop28h 17m
Frontier
Deal found 2/21![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 4/64:44 pm
AUS
- BUF
1 stop18h 33m
Multiple Airlines
mer 4/81:02 pm
BUF
- AUS
2 stops12h 22m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/184:59 pm
AUS
- BUF
2 stops18h 06m
Multiple Airlines
lun 3/2311:59 am
BUF
- AUS
1 stop28h 17m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 2/22![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
mer 4/18:12 pm
AUS
- BUF
1 stop13h 47m
Multiple Airlines
mar 4/71:02 pm
BUF
- AUS
2 stops28h 02m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/318:12 pm
AUS
- BUF
1 stop13h 37m
Multiple Airlines
mer 4/81:02 pm
BUF
- AUS
2 stops12h 22m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 4/258:50 pm
AUS
- BUF
2 stops13h 19m
Frontier
gio 5/711:25 am
BUF
- AUS
1 stop9h 21m
Frontier
Deal found 2/24![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 4/64:44 pm
AUS
- BUF
1 stop18h 33m
Multiple Airlines
ven 4/109:05 pm
BUF
- AUS
1 stop23h 12m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 4/286:13 pm
AUS
- BUF
2 stops17h 29m
Frontier
gio 5/711:25 am
BUF
- AUS
1 stop9h 21m
Frontier
Deal found 2/24![Frontier logo]()
$224
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 febbraio 25, 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 febbraio 25, 2026.
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/1212:15 pm
AUS
- BUF
2 stops7h 46m
United Airlines
mar 5/1910:31 am
BUF
- AUS
1 stop7h 01m
United Airlines
Deal found 2/22![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/83:35 pm
AUS
- BUF
1 stop7h 21m
Delta
mer 7/156:00 am
BUF
- AUS
1 stop7h 41m
Delta
Deal found 2/22![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/86:25 am
AUS
- BUF
2 stops6h 55m
Southwest
mer 7/1512:45 pm
BUF
- AUS
2 stops7h 05m
Southwest
Deal found 2/22![Southwest logo]()
$407
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/88:30 am
AUS
- BUF
1 stop7h 16m
United Airlines
mer 7/157:00 am
BUF
- AUS
2 stops9h 29m
United Airlines
Deal found 2/22![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 4/162:55 pm
AUS
- BUF
2 stops7h 25m
Southwest
dom 4/195:50 am
BUF
- AUS
2 stops8h 30m
Southwest
Deal found 2/24![Southwest logo]()
$428
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 4/25:12 am
AUS
- BUF
1 stop5h 32m
Delta
lun 4/64:47 pm
BUF
- AUS
1 stop6h 38m
Delta
Deal found 2/23![Delta logo]()
$439
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/86:25 am
AUS
- BUF
2 stops6h 55m
Southwest
lun 7/136:05 am
BUF
- AUS
1 stop5h 25m
Southwest
Deal found 2/22![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 8/96:45 am
AUS
- BUF
1 stop7h 45m
Delta
sab 8/159:00 am
BUF
- AUS
1 stop7h 30m
Delta
Deal found 2/23![Delta logo]()
$447
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 6/305:40 am
AUS
- BUF
1 stop5h 30m
Southwest
mar 7/712:45 pm
BUF
- AUS
2 stops7h 05m
Southwest
Deal found 2/23![Southwest logo]()
$452
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 7/104:59 pm
AUS
- BUF
1 stop5h 59m
Delta
dom 7/127:00 am
BUF
- AUS
1 stop8h 08m
Delta
Deal found 2/22![Delta logo]()
$467
This Southwest deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/172:55 pm
AUS
- BUF
2 stops7h 25m
Southwest
dom 4/195:50 am
BUF
- AUS
2 stops8h 30m
Southwest
Deal found 2/24![Southwest logo]()
$466
Last-minute flights from Austin to BuffaloDiscover last-minute flight deals from Austin to Buffalo. Data last updated febbraio 25, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Buffalo. Data last updated febbraio 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
mer 3/114:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
lun 3/2311:59 am
BUF
- AUS
1 stop28h 17m
Frontier
Deal found 2/21![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
mer 3/114:14 pm
AUS
- BUF
1 stop18h 51m
Multiple Airlines
lun 3/2311:59 am
BUF
- AUS
2 stops25h 22m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/184:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
lun 3/2311:59 am
BUF
- AUS
1 stop28h 17m
Frontier
Deal found 2/22![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/184:59 pm
AUS
- BUF
2 stops18h 06m
Multiple Airlines
lun 3/2311:59 am
BUF
- AUS
1 stop28h 17m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 2/22![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/318:12 pm
AUS
- BUF
1 stop13h 37m
Multiple Airlines
mer 4/81:02 pm
BUF
- AUS
2 stops12h 22m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/318:12 pm
AUS
- BUF
1 stop13h 37m
Multiple Airlines
dom 4/51:02 pm
BUF
- AUS
2 stops36h 22m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 3/314:59 pm
AUS
- BUF
2 stops16h 50m
Multiple Airlines
gio 4/98:59 pm
BUF
- AUS
1 stop23h 18m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$250
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 febbraio 25, 2026.
Search for one-way flight options from Austin to Buffalo. Find affordable one-way fares based on user searches. Data last updated febbraio 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/184:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Deal found 2/23![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/114:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Deal found 2/22![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/78:36 pm
AUS
- BUF
1 stop11h 11m
Frontier
Deal found 2/22![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/186:12 am
AUS
- BUF
2 stops28h 53m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
gio 3/54:35 pm
AUS
- BUF
1 stop18h 43m
Frontier
Deal found 2/21![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 3/264:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Deal found 2/22![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 3/276:18 pm
AUS
- BUF
1 stop15h 31m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 3/47:15 am
AUS
- BUF
2 stops28h 39m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 5/26:02 pm
AUS
- BUF
1 stop16h 35m
Frontier
Deal found 2/22![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 4/291:30 pm
AUS
- BUF
2 stops21h 42m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$135
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 4/293:36 pm
AUS
- BUF
1 stop7h 11m
American Airlines
Deal found 2/25![American Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 5/61:30 pm
AUS
- BUF
2 stops21h 43m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$137
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 febbraio 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $194 (Kiwi.com) |
One-way from | $97 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $472 |
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 febbraio 25, 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
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mar 5/12
12:15 pm-9:01 pm
2 stops7h 46m
Buffalo
mar 5/19
10:31 am-4:32 pm
1 stop7h 01m
$302
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mer 7/8
3:35 pm-11:56 pm
1 stop7h 21m
Buffalo
mer 7/15
6:00 am-12:41 pm
1 stop7h 41m
$367
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mer 7/8
8:30 am-4:46 pm
1 stop7h 16m
Buffalo
mer 7/15
7:00 am-3:29 pm
2 stops9h 29m
$368
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mer 7/8
6:25 am-2:20 pm
2 stops6h 55m
Buffalo
mer 7/15
12:45 pm-6:50 pm
2 stops7h 05m
$407
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
gio 4/16
2:55 pm-11:20 pm
2 stops7h 25m
Buffalo
dom 4/19
5:50 am-1:20 pm
2 stops8h 30m
$428
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mer 7/8
6:25 am-2:20 pm
2 stops6h 55m
Buffalo
lun 7/13
6:05 am-10:30 am
1 stop5h 25m
$432
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
gio 4/2
5:12 am-11:44 am
1 stop5h 32m
Buffalo
lun 4/6
4:47 pm-10:25 pm
1 stop6h 38m
$439
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
dom 8/9
6:45 am-3:30 pm
1 stop7h 45m
Buffalo
sab 8/15
9:00 am-3:30 pm
1 stop7h 30m
$447
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
mar 6/30
5:40 am-12:10 pm
1 stop5h 30m
Buffalo
mar 7/7
12:45 pm-6:50 pm
2 stops7h 05m
$452
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
ven 4/17
2:55 pm-11:20 pm
2 stops7h 25m
Buffalo
dom 4/19
5:50 am-1:20 pm
2 stops8h 30m
$466
Showing 1-10 of 22 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 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 20, 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 febbraio 25, 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.
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
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
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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 febbraio 25, 2026.
Complete your trip
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 febbraio 25, 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 febbraio 25, 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 febbraio 25, 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% |