$93+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUF
jul 5 — jul 121
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Buffalo with Cheapflights
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Buffalo
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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 junho 5, 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 junho 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
ter 7/145:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
ter 7/2111:29 am
BUF
- AUS
1 stop26h 09m
Frontier
Deal found 6/3![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
sáb 8/2912:44 pm
AUS
- BUF
1 stop20h 56m
Frontier
dom 9/611:35 am
BUF
- AUS
1 stop6h 08m
Frontier
Deal found 6/3![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
dom 8/95:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
qui 8/1311:29 am
BUF
- AUS
1 stop6h 10m
Frontier
Deal found 6/4![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
ter 9/15:47 pm
AUS
- BUF
1 stop19h 08m
Frontier
ter 9/811:35 am
BUF
- AUS
1 stop23h 13m
Frontier
Deal found 6/4![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
ter 7/75:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
ter 7/149:09 pm
BUF
- AUS
1 stop13h 23m
Frontier
Deal found 6/4![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
sáb 8/2912:44 pm
AUS
- BUF
1 stop20h 56m
Frontier
sex 9/42:50 pm
BUF
- AUS
1 stop21h 52m
Frontier
Deal found 6/3![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
ter 8/45:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
ter 8/1111:29 am
BUF
- AUS
1 stop6h 10m
Frontier
Deal found 6/3![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
dom 8/25:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
qui 8/611:29 am
BUF
- AUS
1 stop6h 10m
Frontier
Deal found 6/2![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
seg 8/31:33 pm
AUS
- BUF
1 stop19h 56m
Frontier
qua 8/52:48 pm
BUF
- AUS
1 stop26h 51m
Frontier
Deal found 6/2![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
seg 7/271:33 pm
AUS
- BUF
1 stop19h 56m
Frontier
ter 7/289:09 pm
BUF
- AUS
1 stop13h 23m
Frontier
Deal found 6/3![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
qui 9/35:49 pm
AUS
- BUF
1 stop19h 06m
Frontier
ter 9/811:35 am
BUF
- AUS
1 stop23h 13m
Frontier
Deal found 6/4![Frontier logo]()
$246
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 junho 5, 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 junho 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
sex 7/31:40 pm
AUS
- BUF
1 stop20h 54m
Frontier
sex 7/102:48 pm
BUF
- AUS
1 stop22h 50m
Frontier
Deal found 6/4![Frontier logo]()
$302
This Delta deal was found by Cheapflights users on 5/31. 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.
qui 8/134:55 pm
AUS
- BUF
1 stop6h 04m
Delta
dom 8/167:00 am
BUF
- AUS
1 stop8h 35m
Delta
Deal found 5/31![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 5/31. 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.
seg 8/311:00 pm
AUS
- BUF
1 stop7h 07m
United Airlines
ter 9/110:30 am
BUF
- AUS
2 stops10h 27m
United Airlines
Deal found 5/31![United Airlines logo]()
$383
This JetBlue deal was found by Cheapflights users on 6/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/410:15 am
AUS
- BUF
1 stop8h 05m
JetBlue
sáb 7/113:35 pm
BUF
- AUS
1 stop8h 33m
JetBlue
Deal found 6/4![JetBlue logo]()
$388
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 7/211:35 pm
AUS
- BUF
2 stops8h 10m
Southwest
sex 7/246:05 am
BUF
- AUS
2 stops6h 55m
Southwest
Deal found 6/4![Southwest logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/4. 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.
qua 8/261:00 pm
AUS
- BUF
1 stop7h 07m
United Airlines
qui 8/2710:30 am
BUF
- AUS
2 stops11h 37m
United Airlines
Deal found 6/4![United Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 6/3. 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.
qui 6/253:45 pm
AUS
- BUF
1 stop7h 53m
Delta
seg 6/2910:00 am
BUF
- AUS
1 stop7h 55m
Delta
Deal found 6/3![Delta logo]()
$523
This Southwest deal was found by Cheapflights users on 6/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 7/36:20 am
AUS
- BUF
2 stops6h 55m
Southwest
sex 7/104:10 pm
BUF
- AUS
2 stops7h 40m
Southwest
Deal found 6/4![Southwest logo]()
$541
This United Airlines deal was found by Cheapflights users on 5/31. 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.
qua 8/512:15 pm
AUS
- BUF
2 stops9h 44m
United Airlines
sáb 8/156:00 am
BUF
- AUS
2 stops11h 24m
United Airlines
Deal found 5/31![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 5/31. 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.
qui 8/68:20 am
AUS
- BUF
1 stop7h 21m
United Airlines
sáb 8/156:00 am
BUF
- AUS
2 stops8h 58m
United Airlines
Deal found 5/31![United Airlines logo]()
$503
Last-minute flights from Austin to BuffaloDiscover last-minute flight deals from Austin to Buffalo. Data last updated junho 5, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Buffalo. Data last updated junho 5, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/2. 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.
qua 6/2410:37 am
AUS
- BUF
1 stop7h 35m
Frontier
ter 6/3011:50 am
BUF
- AUS
1 stop5h 53m
Frontier
Deal found 6/2![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
ter 7/75:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
ter 7/149:09 pm
BUF
- AUS
1 stop13h 23m
Frontier
Deal found 6/4![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
ter 7/145:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
ter 7/2111:29 am
BUF
- AUS
1 stop26h 09m
Frontier
Deal found 6/3![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
qua 7/151:33 pm
AUS
- BUF
1 stop19h 56m
Frontier
seg 7/202:48 pm
BUF
- AUS
1 stop26h 51m
Frontier
Deal found 6/2![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
dom 7/195:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
qui 7/2311:29 am
BUF
- AUS
1 stop6h 10m
Frontier
Deal found 6/2![Frontier logo]()
$265
This Frontier deal was found by Cheapflights users on 6/2. 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.
qua 7/2210:43 am
AUS
- BUF
1 stop7h 23m
Frontier
dom 7/269:29 pm
BUF
- AUS
1 stop13h 03m
Frontier
Deal found 6/2![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
seg 7/271:33 pm
AUS
- BUF
1 stop19h 56m
Frontier
ter 7/289:09 pm
BUF
- AUS
1 stop13h 23m
Frontier
Deal found 6/3![Frontier logo]()
$245
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 junho 5, 2026.
Search for one-way flight options from Austin to Buffalo. Find affordable one-way fares based on user searches. Data last updated junho 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
sáb 8/81:33 pm
AUS
- BUF
1 stop19h 56m
Frontier
Deal found 6/3![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
seg 8/101:33 pm
AUS
- BUF
1 stop19h 56m
Frontier
Deal found 6/3![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
qua 8/510:43 am
AUS
- BUF
1 stop7h 23m
Frontier
Deal found 6/3![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
ter 8/115:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
Deal found 6/3![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
ter 8/45:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
Deal found 6/4![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
qua 7/151:33 pm
AUS
- BUF
1 stop19h 56m
Frontier
Deal found 6/4![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
sáb 7/412:44 pm
AUS
- BUF
1 stop20h 45m
Frontier
Deal found 6/4![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
qui 8/135:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
Deal found 6/3![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
qui 7/305:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
Deal found 6/3![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/2. 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.
ter 7/145:34 pm
AUS
- BUF
1 stop19h 19m
Frontier
Deal found 6/2![Frontier logo]()
$122
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 junho 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $206 (Kiwi.com) |
One-way from | $93 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $389 |
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 junho 5, 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
sex 7/3
1:40 pm-11:34 am
1 stop20h 54m
Buffalo
sex 7/10
2:48 pm-12:38 pm
1 stop22h 50m
$302
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
qui 8/13
4:55 pm-11:59 pm
1 stop6h 04m
Buffalo
dom 8/16
7:00 am-2:35 pm
1 stop8h 35m
$383
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
seg 8/31
1:00 pm-9:07 pm
1 stop7h 07m
Buffalo
ter 9/1
10:30 am-7:57 pm
2 stops10h 27m
$383
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
sáb 7/4
10:15 am-7:20 pm
1 stop8h 05m
Buffalo
sáb 7/11
3:35 pm-11:08 pm
1 stop8h 33m
$388
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
ter 7/21
1:35 pm-10:45 pm
2 stops8h 10m
Buffalo
sex 7/24
6:05 am-12:00 pm
2 stops6h 55m
$493
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
qua 8/26
1:00 pm-9:07 pm
1 stop7h 07m
Buffalo
qui 8/27
10:30 am-9:07 pm
2 stops11h 37m
$493
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
qua 8/5
12:15 pm-10:59 pm
2 stops9h 44m
Buffalo
sáb 8/15
6:00 am-4:24 pm
2 stops11h 24m
$497
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
qui 8/6
8:20 am-4:41 pm
1 stop7h 21m
Buffalo
sáb 8/15
6:00 am-1:58 pm
2 stops8h 58m
$503
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
qui 6/25
3:45 pm-12:38 am
1 stop7h 53m
Buffalo
seg 6/29
10:00 am-4:55 pm
1 stop7h 55m
$523
Quickest round-trip
AustinBuffalo
AUS - BUF
AUSBUF
Austin Bergstrom
sex 7/3
6:20 am-2:15 pm
2 stops6h 55m
Buffalo
sex 7/10
4:10 pm-10:50 pm
2 stops7h 40m
$541
Showing 1-10 of 19 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 June.
| 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?
The best time to book flights from Austin to Buffalo is 29 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, September is the cheapest month in which you can book a flight from Austin to Buffalo (average of $330). Flying from Austin to Buffalo in December is currently the most expensive (average of $506). 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 junho 5, 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.
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
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
Amherst
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Williamsville
Orchard Park
Eden
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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 junho 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$328 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$276 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$390 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$292 | Average$459 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$320 | Average$404 | FlexibilityNo cancel fee | On-time69% |