$84+ Cheap flights from Buffalo to Austin (BUF - AUS)
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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — AUS
Mar 13 — Mar 201
1 adult, Economy
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Cheapest flights from Buffalo to AustinExplore the most affordable flight options available from Buffalo to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Buffalo to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
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.
Mon 2/2311:17 am
BUF
- AUS
1 stop8h 29m
Frontier
Thu 2/264:35 pm
AUS
- BUF
1 stop19h 09m
Frontier
Deal found 2/8![Frontier logo]()
$172
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.
Mon 2/2311:17 am
BUF
- AUS
1 stop8h 29m
Multiple Airlines
Thu 2/267:15 am
AUS
- BUF
2 stops28h 29m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$179
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:25 am
BUF
- AUS
1 stop9h 21m
Frontier
Thu 5/78:36 pm
AUS
- BUF
1 stop11h 11m
Frontier
Deal found 2/10![Frontier logo]()
$190
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.
Sun 3/12:19 pm
BUF
- AUS
1 stop20h 03m
Frontier
Sat 3/74:13 pm
AUS
- BUF
1 stop17h 52m
Frontier
Deal found 2/9![Frontier logo]()
$191
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.
Mon 3/99:25 pm
BUF
- AUS
1 stop19h 39m
Multiple Airlines
Wed 3/184:14 pm
AUS
- BUF
1 stop18h 51m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$209
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.
Sun 3/12:19 pm
BUF
- AUS
2 stops21h 10m
Multiple Airlines
Sat 3/74:13 pm
AUS
- BUF
1 stop17h 52m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$212
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 2/271:39 pm
BUF
- AUS
2 stops21h 50m
Multiple Airlines
Sun 3/15:48 pm
AUS
- BUF
1 stop18h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$221
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:17 am
BUF
- AUS
1 stop8h 29m
Frontier
Sun 3/110:46 am
AUS
- BUF
1 stop23h 03m
Frontier
Deal found 2/8![Frontier logo]()
$222
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 3/1512:45 pm
BUF
- AUS
1 stop27h 31m
Frontier
Wed 3/184:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Deal found 2/8![Frontier logo]()
$226
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 3/89:25 pm
BUF
- AUS
1 stop13h 11m
Frontier
Sun 3/154:14 pm
AUS
- BUF
1 stop17h 50m
Frontier
Deal found 2/8![Frontier logo]()
$237
Best flights from Buffalo to AustinDiscover carefully curated flight deals from Buffalo to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Buffalo to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 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.
Sun 3/12:19 pm
BUF
- AUS
1 stop20h 03m
Frontier
Sat 3/74:13 pm
AUS
- BUF
1 stop17h 52m
Frontier
Deal found 2/9![Frontier logo]()
$191
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.
Sun 3/12:19 pm
BUF
- AUS
2 stops21h 10m
Multiple Airlines
Sat 3/74:13 pm
AUS
- BUF
1 stop17h 52m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$212
This JetBlue deal was found by Cheapflights users on 2/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:10 pm
BUF
- AUS
1 stop10h 04m
JetBlue
Thu 2/262:20 pm
AUS
- BUF
1 stop8h 13m
JetBlue
Deal found 2/7![JetBlue logo]()
$273
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 4/154:59 pm
BUF
- AUS
1 stop8h 18m
Delta
Wed 4/225:06 pm
AUS
- BUF
1 stop5h 29m
Delta
Deal found 2/10![Delta logo]()
$297
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
BUF
- AUS
1 stop6h 20m
United Airlines
Wed 4/222:10 pm
AUS
- BUF
2 stops8h 23m
United Airlines
Deal found 2/10![United Airlines logo]()
$302
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.
Tue 3/312:31 pm
BUF
- AUS
1 stop8h 34m
American Airlines
Tue 3/102:22 pm
AUS
- BUF
1 stop7h 19m
American Airlines
Deal found 2/9![American Airlines logo]()
$307
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:10 pm
BUF
- AUS
2 stops7h 05m
Southwest
Wed 4/159:55 am
AUS
- BUF
2 stops11h 55m
Southwest
Deal found 2/10![Southwest logo]()
$361
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 4/86:15 am
BUF
- AUS
1 stop5h 37m
Delta
Wed 4/155:12 am
AUS
- BUF
1 stop5h 27m
Delta
Deal found 2/10![Delta logo]()
$297
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.
Wed 3/115:50 pm
BUF
- AUS
1 stop5h 54m
Delta
Wed 3/185:12 am
AUS
- BUF
1 stop5h 32m
Delta
Deal found 2/8![Delta logo]()
$297
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 2/271:39 pm
BUF
- AUS
2 stops21h 50m
Multiple Airlines
Sat 2/284:59 pm
AUS
- BUF
1 stop15h 53m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$329
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:38 pm
BUF
- AUS
1 stop5h 42m
Delta
Wed 4/13:55 pm
AUS
- BUF
1 stop6h 51m
Delta
Deal found 2/9![Delta logo]()
$307
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.
Mon 5/113:52 pm
BUF
- AUS
1 stop7h 19m
Delta
Tue 5/1910:38 am
AUS
- BUF
1 stop6h 51m
Delta
Deal found 2/8![Delta logo]()
$337
Last-minute flights from Buffalo to AustinDiscover last-minute flight deals from Buffalo to Austin. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Austin. Data last updated February 11, 2026 and is based on user searches.
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 2/191:39 pm
BUF
- AUS
1 stop20h 25m
Frontier
Fri 2/203:30 pm
AUS
- BUF
1 stop18h 30m
Frontier
Deal found 2/9![Frontier logo]()
$241
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.
Mon 2/2311:17 am
BUF
- AUS
1 stop8h 29m
Frontier
Thu 2/264:35 pm
AUS
- BUF
1 stop19h 09m
Frontier
Deal found 2/8![Frontier logo]()
$172
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.
Mon 2/2311:17 am
BUF
- AUS
1 stop8h 29m
Multiple Airlines
Thu 2/267:15 am
AUS
- BUF
2 stops28h 29m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$179
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:17 am
BUF
- AUS
1 stop8h 29m
Frontier
Sun 3/110:46 am
AUS
- BUF
1 stop23h 03m
Frontier
Deal found 2/8![Frontier logo]()
$222
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 2/271:39 pm
BUF
- AUS
2 stops21h 50m
Multiple Airlines
Sun 3/15:48 pm
AUS
- BUF
1 stop18h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$221
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.
Sun 3/12:19 pm
BUF
- AUS
1 stop20h 03m
Frontier
Sat 3/74:13 pm
AUS
- BUF
1 stop17h 52m
Frontier
Deal found 2/9![Frontier logo]()
$191
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.
Sun 3/12:19 pm
BUF
- AUS
2 stops21h 10m
Multiple Airlines
Sat 3/74:13 pm
AUS
- BUF
1 stop17h 52m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$212
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 3/89:25 pm
BUF
- AUS
1 stop13h 11m
Frontier
Sun 3/154:14 pm
AUS
- BUF
1 stop17h 50m
Frontier
Deal found 2/8![Frontier logo]()
$237
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.
Mon 3/99:25 pm
BUF
- AUS
1 stop19h 39m
Multiple Airlines
Wed 3/184:14 pm
AUS
- BUF
1 stop18h 51m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$209
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.
Mon 3/99:25 pm
BUF
- AUS
1 stop19h 39m
Multiple Airlines
Sun 3/154:14 pm
AUS
- BUF
1 stop17h 50m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$240
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 3/1512:45 pm
BUF
- AUS
1 stop27h 31m
Frontier
Wed 3/184:14 pm
AUS
- BUF
1 stop18h 51m
Frontier
Deal found 2/8![Frontier logo]()
$226
One-way flights from Buffalo to AustinSearch for one-way flight options from Buffalo to Austin. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Buffalo to Austin. 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 2/10. 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 2/261:39 pm
BUF
- AUS
1 stop20h 43m
Frontier
Deal found 2/10![Frontier logo]()
$84
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:25 am
BUF
- AUS
1 stop9h 21m
Frontier
Deal found 2/9![Frontier logo]()
$95
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 3/912:50 pm
BUF
- AUS
1 stop27h 26m
Frontier
Deal found 2/9![Frontier logo]()
$97
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 3/99:25 pm
BUF
- AUS
3 stops24h 28m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$130
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:30 am
BUF
- AUS
1 stop7h 35m
American Airlines
Deal found 2/8![American Airlines logo]()
$149
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.
Fri 3/2712:50 pm
BUF
- AUS
2 stops36h 34m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$194
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:52 pm
BUF
- AUS
2 stops10h 23m
United Airlines
Deal found 2/10![United Airlines logo]()
$202
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.
Fri 4/245:00 am
BUF
- AUS
1 stop7h 30m
American Airlines
Deal found 2/9![American Airlines logo]()
$214
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 4/237:00 am
BUF
- AUS
2 stops8h 41m
American Airlines
Deal found 2/9![American Airlines logo]()
$220
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.
Fri 3/2712:50 pm
BUF
- AUS
1 stop27h 42m
Frontier
Deal found 2/10![Frontier logo]()
$223
Find flight deals from Buffalo to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $172 (Kiwi.com) |
One-way from | $84 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $399 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Buffalo to Austin that are best for you.
Fly from
Buffalo
Fly to
Austin
Route
Depart
Return
Price
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Sun 3/1
2:19 pm-9:22 am
1 stop20h 03m
Austin Bergstrom
Sat 3/7
4:13 pm-11:05 am
1 stop17h 52m
$191
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Sun 3/1
2:19 pm-10:29 am
2 stops21h 10m
Austin Bergstrom
Sat 3/7
4:13 pm-11:05 am
1 stop17h 52m
$212
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Mon 2/23
1:10 pm-10:14 pm
1 stop10h 04m
Austin Bergstrom
Thu 2/26
2:20 pm-11:33 pm
1 stop8h 13m
$273
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Wed 4/15
4:59 pm-12:17 am
1 stop8h 18m
Austin Bergstrom
Wed 4/22
5:06 pm-11:35 pm
1 stop5h 29m
$297
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Wed 4/8
6:15 am-10:52 am
1 stop5h 37m
Austin Bergstrom
Wed 4/15
5:12 am-11:39 am
1 stop5h 27m
$297
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Wed 3/11
5:50 pm-10:44 pm
1 stop5h 54m
Austin Bergstrom
Wed 3/18
5:12 am-11:44 am
1 stop5h 32m
$297
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Wed 4/15
7:00 am-12:20 pm
1 stop6h 20m
Austin Bergstrom
Wed 4/22
2:10 pm-11:33 pm
2 stops8h 23m
$302
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Tue 3/3
12:31 pm-8:05 pm
1 stop8h 34m
Austin Bergstrom
Tue 3/10
2:22 pm-10:41 pm
1 stop7h 19m
$307
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Tue 3/31
7:38 pm-12:20 am
1 stop5h 42m
Austin Bergstrom
Wed 4/1
3:55 pm-11:46 pm
1 stop6h 51m
$307
BuffaloAustin
BUF - AUS
BUFAUS
Buffalo
Fri 2/27
1:39 pm-10:29 am
2 stops21h 50m
Austin Bergstrom
Sat 2/28
4:59 pm-9:52 am
1 stop15h 53m
$329
Showing 1-10 of 22 results
Compare providers for flights from Buffalo to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Austin in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Buffalo to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Buffalo with our price prediction graph.
BUF-AUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Austin
How far ahead should I book a flight from Buffalo to Austin?
Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Austin. Price data was last updated on February 6, 2026.
The best time to book flights from Buffalo to Austin is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Buffalo to Austin?
Currently, October is the cheapest month in which you can book a flight from Buffalo to Austin (average of $138). Flying from Buffalo to Austin in April is currently the most expensive (average of $241). 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 Austin
Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated February 11, 2026.
Read through reviews of airlines operating flights from Buffalo to Austin, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
San Marcos
Fredericksburg
Round Rock
Georgetown
Bastrop
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Buffalo to Austin
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Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buffalo to Austin by cabin class
Find flights from Buffalo to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Austin flights
Browse other Buffalo and Austin flight options. Last updated on February 11, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Buffalo to Austin
Discover the top 5 airlines that operate flights from Buffalo to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$184 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$416 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$286 | Average$377 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$406 | FlexibilityNo cancel fee | On-time71% |