$78+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUF
May 9 — May 161
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Last-minute
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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 April 9, 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 April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:03 pm
AUS
- BUF
1 stop19h 38m
Frontier
Sun 5/178:49 pm
BUF
- AUS
1 stop14h 44m
Frontier
Deal found 4/6![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Tue 5/195:47 pm
AUS
- BUF
1 stop19h 07m
Frontier
Wed 5/272:49 pm
BUF
- AUS
2 stops19h 54m
Frontier
Deal found 4/9![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Tue 5/195:47 pm
AUS
- BUF
1 stop19h 07m
Multiple Airlines
Wed 5/277:52 pm
BUF
- AUS
1 stop24h 06m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:42 pm
AUS
- BUF
2 stops34h 59m
Frontier
Tue 5/1211:36 am
BUF
- AUS
1 stop6h 16m
Frontier
Deal found 4/7![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Wed 5/202:03 pm
AUS
- BUF
2 stops29h 01m
Frontier
Tue 5/267:52 pm
BUF
- AUS
1 stop15h 43m
Frontier
Deal found 4/9![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:13 pm
AUS
- BUF
2 stops12h 28m
Frontier
Tue 5/1211:36 am
BUF
- AUS
1 stop6h 16m
Frontier
Deal found 4/6![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 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
Mon 6/12:49 pm
BUF
- AUS
2 stops19h 54m
Frontier
Deal found 4/7![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:44 pm
AUS
- BUF
1 stop20h 56m
Frontier
Mon 6/152:50 pm
BUF
- AUS
1 stop26h 53m
Frontier
Deal found 4/4![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Tue 6/165:38 pm
AUS
- BUF
1 stop19h 17m
Frontier
Tue 6/239:02 pm
BUF
- AUS
1 stop13h 50m
Frontier
Deal found 4/9![Frontier logo]()
$229
This Expedia deal was found by Cheapflights users on 4/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:35 am
AUS
- BUF
1 stop6h 24m
Frontier
Tue 5/267:52 pm
BUF
- AUS
1 stop15h 43m
Frontier
Deal found 4/8![Frontier logo]()
$230
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 April 9, 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 April 9, 2026.
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:35 pm
AUS
- BUF
2 stops9h 20m
United Airlines
Tue 5/125:50 pm
BUF
- AUS
1 stop5h 59m
United Airlines
Deal found 4/6![United Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:00 pm
AUS
- BUF
1 stop5h 58m
Delta
Sun 9/207:00 am
BUF
- AUS
1 stop8h 08m
Delta
Deal found 4/4![Delta logo]()
$447
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:20 am
AUS
- BUF
1 stop12h 55m
Southwest
Mon 9/75:40 am
BUF
- AUS
2 stops8h 00m
Southwest
Deal found 4/5![Southwest logo]()
$478
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:15 pm
AUS
- BUF
2 stops9h 16m
United Airlines
Tue 7/147:00 am
BUF
- AUS
1 stop5h 59m
United Airlines
Deal found 4/7![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:45 pm
AUS
- BUF
1 stop8h 13m
Delta
Mon 9/76:00 am
BUF
- AUS
1 stop6h 03m
Delta
Deal found 4/5![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1612:58 pm
AUS
- BUF
1 stop7h 05m
United Airlines
Wed 6/246:00 am
BUF
- AUS
2 stops9h 41m
United Airlines
Deal found 4/8![United Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 4/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:40 am
AUS
- BUF
2 stops8h 15m
Southwest
Tue 7/142:55 pm
BUF
- AUS
2 stops6h 15m
Southwest
Deal found 4/7![Southwest logo]()
$483
This Delta deal was found by Cheapflights users on 4/8. 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.
Sun 8/912:09 pm
AUS
- BUF
1 stop5h 32m
Delta
Sat 8/156:25 am
BUF
- AUS
1 stop5h 30m
Delta
Deal found 4/8![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:50 pm
AUS
- BUF
2 stops9h 00m
United Airlines
Wed 4/292:54 pm
BUF
- AUS
1 stop6h 49m
United Airlines
Deal found 4/4![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:45 am
AUS
- BUF
1 stop7h 48m
Delta
Sun 8/166:00 am
BUF
- AUS
1 stop7h 33m
Delta
Deal found 4/4![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:45 am
AUS
- BUF
1 stop7h 01m
United Airlines
Tue 6/210:34 am
BUF
- AUS
2 stops13h 20m
United Airlines
Deal found 4/7![United Airlines logo]()
$507
Last-minute flights from Austin to BuffaloDiscover last-minute flight deals from Austin to Buffalo. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Buffalo. Data last updated April 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:42 pm
AUS
- BUF
2 stops34h 59m
Frontier
Tue 5/1211:36 am
BUF
- AUS
1 stop6h 16m
Frontier
Deal found 4/7![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:13 pm
AUS
- BUF
2 stops12h 28m
Frontier
Tue 5/1211:36 am
BUF
- AUS
1 stop6h 16m
Frontier
Deal found 4/6![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:03 pm
AUS
- BUF
1 stop19h 38m
Frontier
Sun 5/178:49 pm
BUF
- AUS
1 stop14h 44m
Frontier
Deal found 4/6![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Tue 5/195:47 pm
AUS
- BUF
1 stop19h 07m
Frontier
Wed 5/272:49 pm
BUF
- AUS
2 stops19h 54m
Frontier
Deal found 4/9![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Tue 5/195:47 pm
AUS
- BUF
1 stop19h 07m
Multiple Airlines
Wed 5/277:52 pm
BUF
- AUS
1 stop24h 06m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Wed 5/202:03 pm
AUS
- BUF
2 stops29h 01m
Frontier
Tue 5/267:52 pm
BUF
- AUS
1 stop15h 43m
Frontier
Deal found 4/9![Frontier logo]()
$217
This Expedia deal was found by Cheapflights users on 4/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:35 am
AUS
- BUF
1 stop6h 24m
Frontier
Tue 5/267:52 pm
BUF
- AUS
1 stop15h 43m
Frontier
Deal found 4/8![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 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
Mon 6/12:49 pm
BUF
- AUS
2 stops19h 54m
Frontier
Deal found 4/7![Frontier logo]()
$219
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 April 9, 2026.
Search for one-way flight options from Austin to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:47 pm
AUS
- BUF
1 stop19h 07m
Frontier
Deal found 4/5![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 6/81:59 pm
AUS
- BUF
1 stop20h 11m
Frontier
Deal found 4/9![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:13 pm
AUS
- BUF
2 stops13h 20m
Frontier
Deal found 4/8![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:59 pm
AUS
- BUF
1 stop19h 42m
Frontier
Deal found 4/5![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:47 pm
AUS
- BUF
2 stops24h 20m
Frontier
Deal found 4/7![Frontier logo]()
$115
This Priceline deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:37 am
AUS
- BUF
1 stop7h 30m
Frontier
Deal found 4/5![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:47 pm
AUS
- BUF
2 stops11h 54m
Frontier
Deal found 4/6![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:12 pm
AUS
- BUF
2 stops16h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$127
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 April 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $179 (Kiwi.com) |
One-way from | $78 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $422 |
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 April 9, 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
Sat 5/9
1:35 pm-11:55 pm
2 stops9h 20m
Buffalo
Tue 5/12
5:50 pm-10:49 pm
1 stop5h 59m
$322
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Tue 7/7
12:15 pm-10:31 pm
2 stops9h 16m
Buffalo
Tue 7/14
7:00 am-11:59 am
1 stop5h 59m
$412
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Tue 6/16
12:58 pm-9:03 pm
1 stop7h 05m
Buffalo
Wed 6/24
6:00 am-2:41 pm
2 stops9h 41m
$412
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Tue 4/28
1:50 pm-11:50 pm
2 stops9h 00m
Buffalo
Wed 4/29
2:54 pm-8:43 pm
1 stop6h 49m
$412
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Mon 9/14
5:00 pm-11:58 pm
1 stop5h 58m
Buffalo
Sun 9/20
7:00 am-2:08 pm
1 stop8h 08m
$447
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Fri 9/4
2:45 pm-11:58 pm
1 stop8h 13m
Buffalo
Mon 9/7
6:00 am-11:03 am
1 stop6h 03m
$447
Quickest round-trip
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Sun 8/9
12:09 pm-6:41 pm
1 stop5h 32m
Buffalo
Sat 8/15
6:25 am-10:55 am
1 stop5h 30m
$447
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Thu 8/13
9:45 am-6:33 pm
1 stop7h 48m
Buffalo
Sun 8/16
6:00 am-12:33 pm
1 stop7h 33m
$447
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Fri 9/4
8:20 am-10:15 pm
1 stop12h 55m
Buffalo
Mon 9/7
5:40 am-12:40 pm
2 stops8h 00m
$478
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
Tue 7/7
10:40 am-7:55 pm
2 stops8h 15m
Buffalo
Tue 7/14
2:55 pm-8:10 pm
2 stops6h 15m
$483
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Austin to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Buffalo in April.
| 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 April 3, 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.
How much does it cost to fly round-trip from Austin to Buffalo?
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 April 9, 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.
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
8.0
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
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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 April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$328 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$286 | Average$364 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$319 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$292 | Average$442 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$305 | Average$396 | FlexibilityNo cancel fee | On-time69% |