$88+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUF
Apr 23 — Apr 301
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 March 24, 2026.
Explore the most affordable flight options available from Austin to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.
This Expedia deal was found by Cheapflights users on 3/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:30 am
AUS
- BUF
1 stop6h 16m
Frontier
Sun 5/178:49 pm
BUF
- AUS
1 stop14h 56m
Frontier
Deal found 3/23![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Wed 5/271:59 pm
AUS
- BUF
1 stop19h 42m
Frontier
Tue 6/27:52 pm
BUF
- AUS
1 stop15h 43m
Frontier
Deal found 3/23![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Thu 5/285:47 pm
AUS
- BUF
1 stop19h 07m
Frontier
Tue 6/27:52 pm
BUF
- AUS
1 stop15h 43m
Frontier
Deal found 3/23![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Fri 5/299:13 pm
AUS
- BUF
2 stops13h 15m
Frontier
Tue 6/27:52 pm
BUF
- AUS
1 stop15h 43m
Frontier
Deal found 3/23![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 3/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:37 am
AUS
- BUF
1 stop7h 30m
Frontier
Thu 6/258:57 pm
BUF
- AUS
1 stop13h 55m
Frontier
Deal found 3/23![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Wed 5/271:59 pm
AUS
- BUF
1 stop19h 42m
Multiple Airlines
Wed 6/37:52 pm
BUF
- AUS
1 stop23h 50m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Wed 5/271:59 pm
AUS
- BUF
1 stop19h 42m
Frontier
Sun 5/318:49 pm
BUF
- AUS
1 stop15h 01m
Frontier
Deal found 3/23![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Wed 5/271:59 pm
AUS
- BUF
1 stop19h 42m
Frontier
Wed 6/32:49 pm
BUF
- AUS
2 stops30h 29m
Frontier
Deal found 3/23![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Mon 6/19:13 pm
AUS
- BUF
2 stops12h 28m
Frontier
Tue 6/27:52 pm
BUF
- AUS
1 stop15h 43m
Frontier
Deal found 3/23![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:12 pm
AUS
- BUF
1 stop13h 45m
Multiple Airlines
Mon 4/2012:32 pm
BUF
- AUS
2 stops12h 08m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Tue 5/265:47 pm
AUS
- BUF
1 stop19h 07m
Frontier
Tue 6/27:52 pm
BUF
- AUS
1 stop15h 43m
Frontier
Deal found 3/23![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:02 pm
AUS
- BUF
1 stop16h 07m
Multiple Airlines
Sat 5/21:11 pm
BUF
- AUS
2 stops11h 29m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$268
Best flights from Austin to BuffaloDiscover carefully curated flight deals from Austin to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
Discover carefully curated flight deals from Austin to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
This Delta deal was found by Cheapflights users on 3/22. 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.
Tue 4/288:00 am
AUS
- BUF
1 stop6h 13m
Delta
Tue 5/512:09 pm
BUF
- AUS
1 stop6h 14m
Delta
Deal found 3/22![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:35 pm
AUS
- BUF
2 stops9h 20m
United Airlines
Sat 5/1611:02 am
BUF
- AUS
1 stop6h 18m
United Airlines
Deal found 3/21![United Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 3/22. 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.
Wed 4/295:06 pm
AUS
- BUF
1 stop5h 31m
Delta
Tue 5/56:00 am
BUF
- AUS
1 stop7h 44m
Delta
Deal found 3/22![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Tue 4/141:50 pm
AUS
- BUF
1 stop5h 53m
United Airlines
Mon 4/206:02 pm
BUF
- AUS
1 stop5h 45m
United Airlines
Deal found 3/19![United Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 3/23. 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.
Fri 5/295:15 am
AUS
- BUF
1 stop5h 09m
Delta
Mon 6/16:15 am
BUF
- AUS
1 stop6h 07m
Delta
Deal found 3/23![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 3/19. 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 7/88:30 am
AUS
- BUF
1 stop7h 16m
United Airlines
Wed 7/157:00 am
BUF
- AUS
1 stop5h 56m
United Airlines
Deal found 3/19![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 3/19. 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 4/275:06 pm
AUS
- BUF
1 stop5h 31m
Delta
Thu 4/3012:09 pm
BUF
- AUS
1 stop8h 37m
Delta
Deal found 3/19![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:15 am
AUS
- BUF
1 stop5h 55m
United Airlines
Sat 5/211:02 am
BUF
- AUS
1 stop6h 18m
United Airlines
Deal found 3/23![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 3/22. 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.
Fri 5/14:46 pm
AUS
- BUF
1 stop4h 53m
Delta
Wed 5/64:59 pm
BUF
- AUS
1 stop6h 08m
Delta
Deal found 3/22![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 3/23. 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.
Mon 6/15:25 am
AUS
- BUF
1 stop17h 34m
Delta
Thu 6/46:25 am
BUF
- AUS
1 stop5h 34m
Delta
Deal found 3/23![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 3/20. 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.
Fri 4/243:56 pm
AUS
- BUF
1 stop7h 54m
Delta
Mon 4/274:59 pm
BUF
- AUS
1 stop6h 08m
Delta
Deal found 3/20![Delta logo]()
$407
Last-minute flights from Austin to BuffaloDiscover last-minute flight deals from Austin to Buffalo. Data last updated March 24, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Buffalo. Data last updated March 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Tue 4/146:12 am
AUS
- BUF
2 stops29h 40m
Multiple Airlines
Fri 4/1712:08 pm
BUF
- AUS
1 stop29h 58m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:12 pm
AUS
- BUF
1 stop13h 45m
Multiple Airlines
Mon 4/2012:32 pm
BUF
- AUS
2 stops12h 08m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:02 pm
AUS
- BUF
2 stops20h 11m
Frontier
Sat 4/251:11 pm
BUF
- AUS
1 stop28h 34m
Frontier
Deal found 3/20![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/237:12 pm
AUS
- BUF
1 stop13h 55m
Frontier
Tue 4/281:56 pm
BUF
- AUS
2 stops28h 22m
Frontier
Deal found 3/20![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:02 pm
AUS
- BUF
1 stop16h 07m
Multiple Airlines
Sat 5/21:11 pm
BUF
- AUS
2 stops11h 29m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:02 pm
AUS
- BUF
1 stop16h 07m
Frontier
Sat 5/21:11 pm
BUF
- AUS
1 stop28h 34m
Frontier
Deal found 3/20![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Tue 4/286:13 pm
AUS
- BUF
2 stops17h 29m
Frontier
Mon 5/412:32 pm
BUF
- AUS
1 stop29h 20m
Frontier
Deal found 3/22![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Tue 4/286:13 pm
AUS
- BUF
2 stops17h 29m
Frontier
Thu 5/78:49 pm
BUF
- AUS
1 stop14h 56m
Frontier
Deal found 3/22![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Thu 4/306:00 am
AUS
- BUF
2 stops28h 23m
Multiple Airlines
Tue 5/511:36 am
BUF
- AUS
1 stop6h 16m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Thu 4/306:00 am
AUS
- BUF
2 stops28h 23m
Multiple Airlines
Thu 5/78:49 pm
BUF
- AUS
1 stop14h 56m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Thu 4/309:31 pm
AUS
- BUF
2 stops12h 52m
Frontier
Mon 5/412:32 pm
BUF
- AUS
1 stop29h 20m
Frontier
Deal found 3/22![Frontier logo]()
$312
One-way flights from Austin to BuffaloSearch for one-way flight options from Austin to Buffalo. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
Search for one-way flight options from Austin to Buffalo. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:44 pm
AUS
- BUF
1 stop20h 57m
Frontier
Deal found 3/19![Frontier logo]()
$88
This Priceline deal was found by Cheapflights users on 3/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:30 am
AUS
- BUF
1 stop6h 29m
Frontier
Deal found 3/21![Frontier logo]()
$125
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:15 am
AUS
- BUF
1 stop6h 02m
United Airlines
Deal found 3/23![United Airlines logo]()
$126
This Frontier deal was found by Cheapflights users on 3/20. 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.
Sun 3/298:36 pm
AUS
- BUF
1 stop13h 13m
Frontier
Deal found 3/20![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 5/158:48 pm
AUS
- BUF
2 stops36h 53m
Frontier
Deal found 3/19![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:02 pm
AUS
- BUF
1 stop16h 07m
Frontier
Deal found 3/20![Frontier logo]()
$150
This Delta deal was found by Cheapflights users on 3/19. 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 5/205:15 am
AUS
- BUF
1 stop5h 09m
Delta
Deal found 3/19![Delta logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 5/202:03 pm
AUS
- BUF
2 stops29h 01m
Frontier
Deal found 3/19![Frontier logo]()
$163
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:10 pm
AUS
- BUF
2 stops8h 34m
United Airlines
Deal found 3/20![United Airlines logo]()
$164
Find flight deals from Austin to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $225 (Expedia) |
One-way from | $88 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $426 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 24, 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
Tue 4/28
8:00 am-3:13 pm
1 stop6h 13m
Buffalo
Tue 5/5
12:09 pm-5:23 pm
1 stop6h 14m
$317
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Wed 4/29
5:06 pm-11:37 pm
1 stop5h 31m
Buffalo
Tue 5/5
6:00 am-12:44 pm
1 stop7h 44m
$317
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Sat 5/9
1:35 pm-11:55 pm
2 stops9h 20m
Buffalo
Sat 5/16
11:02 am-4:20 pm
1 stop6h 18m
$322
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Fri 5/29
5:15 am-11:24 am
1 stop5h 09m
Buffalo
Mon 6/1
6:15 am-11:22 am
1 stop6h 07m
$328
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Tue 4/14
1:50 pm-8:43 pm
1 stop5h 53m
Buffalo
Mon 4/20
6:02 pm-10:47 pm
1 stop5h 45m
$352
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Mon 4/27
5:06 pm-11:37 pm
1 stop5h 31m
Buffalo
Thu 4/30
12:09 pm-7:46 pm
1 stop8h 37m
$367
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Wed 7/8
8:30 am-4:46 pm
1 stop7h 16m
Buffalo
Wed 7/15
7:00 am-11:56 am
1 stop5h 56m
$382
Quickest round-trip
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Fri 5/1
4:46 pm-10:39 pm
1 stop4h 53m
Buffalo
Wed 5/6
4:59 pm-10:07 pm
1 stop6h 08m
$382
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Mon 6/1
5:25 am-11:59 pm
1 stop17h 34m
Buffalo
Thu 6/4
6:25 am-10:59 am
1 stop5h 34m
$385
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Fri 4/24
3:56 pm-12:50 am
1 stop7h 54m
Buffalo
Mon 4/27
4:59 pm-10:07 pm
1 stop6h 08m
$407
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Austin-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Austin to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Austin with our price prediction graph.
AUS-BUF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Austin to Buffalo
How far ahead should I book a flight from Austin to Buffalo?
Use this chart to determine the optimal time to book a round-trip flight from Austin to Buffalo. Price data was last updated on March 13, 2026.
The best time to book flights from Austin to Buffalo is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Austin to Buffalo?
Currently, January is the cheapest month in which you can book a flight from Austin to Buffalo (average of $102). Flying from Austin to Buffalo in November is currently the most expensive (average of $294). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated March 24, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Austin to Buffalo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Austin to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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 March 24, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Buffalo by cabin class
Find flights from Austin to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Buffalo flights
Browse other Austin and Buffalo flight options. Last updated on March 24, 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 March 24, 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 March 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$328 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$286 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$370 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$292 | Average$428 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$305 | Average$396 | FlexibilityNo cancel fee | On-time69% |