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Cheap flights from Buffalo to Austin from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Austin departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:08 pm - 5:11 pm
BUF
-
AUS
6h 03m
1 stop
Frontier Logo
7:12 pm - 10:07 am
AUS
-
BUF
13h 55m
1 stop
$190Frontier
Fri, Apr 17 - Thu, Apr 23
Frontier Logo
12:08 pm - 5:11 pm
BUF
-
AUS
6h 03m
1 stop
Frontier Logo
7:12 pm - 10:07 am
AUS
-
BUF
13h 55m
1 stop
$191Frontier
Fri, Apr 17 - Thu, Apr 23
Frontier Logo
1:56 pm - 5:18 pm
BUF
-
AUS
28h 22m
2 stops
Frontier Logo
6:02 pm - 11:09 am
AUS
-
BUF
16h 07m
1 stop
$202Frontier
Tue, Apr 14 - Sat, Apr 18
Frontier Logo
1:02 pm - 3:12 pm
BUF
-
AUS
27h 10m
1 stop
Frontier Logo
4:44 pm - 12:42 pm
AUS
-
BUF
18h 58m
1 stop
$205Frontier
Tue, Apr 7 - Mon, Apr 13
Multiple Airlines Logo
12:08 pm - 5:06 pm
BUF
-
AUS
29h 58m
1 stop
Multiple Airlines Logo
1:30 pm - 11:40 am
AUS
-
BUF
21h 10m
2 stops
$224Multiple Airlines
Fri, Apr 17 - Wed, Apr 22
Frontier Logo
12:08 pm - 5:06 pm
BUF
-
AUS
29h 58m
1 stop
Frontier Logo
9:31 pm - 12:42 pm
AUS
-
BUF
14h 11m
2 stops
$228Frontier
Fri, Apr 17 - Mon, Apr 20
Multiple Airlines Logo
1:02 pm - 3:12 pm
BUF
-
AUS
27h 10m
1 stop
Multiple Airlines Logo
8:12 pm - 12:52 pm
AUS
-
BUF
39h 40m
2 stops
$230Multiple Airlines
Tue, Apr 7 - Mon, Apr 13
Frontier Logo
12:35 pm - 12:21 pm
BUF
-
AUS
24h 46m
2 stops
Frontier Logo
6:02 pm - 11:09 am
AUS
-
BUF
16h 07m
1 stop
$234Frontier
Thu, Apr 16 - Sat, Apr 18
Frontier Logo
12:08 pm - 5:06 pm
BUF
-
AUS
29h 58m
1 stop
Frontier Logo
5:40 pm - 11:23 am
AUS
-
BUF
16h 43m
1 stop
$236Frontier
Fri, Apr 17 - Thu, Apr 23
Frontier Logo
3:58 pm - 6:17 pm
BUF
-
AUS
27h 19m
1 stop
Frontier Logo
9:47 pm - 11:09 am
AUS
-
BUF
36h 22m
2 stops
$238Frontier
Sun, Apr 19 - Fri, Apr 24

Frontier flights from Buffalo to Austin

Our best Frontier deals on Buffalo to Austin flight tickets
Frontier
Apr 17
BUF12:08 pmBuffalo
6h 03m
1 stop
AUS5:11 pmAustin Bergstrom
Apr 23
AUS7:12 pmAustin Bergstrom
13h 55m
1 stop
BUF10:07 amBuffalo
$190
Frontier
Apr 17
BUF12:08 pmBuffalo
6h 03m
1 stop
AUS5:11 pmAustin Bergstrom
Apr 23
AUS7:12 pmAustin Bergstrom
13h 55m
1 stop
BUF10:07 amBuffalo
$191
Frontier
Apr 14
BUF1:56 pmBuffalo
28h 22m
2 stops
AUS5:18 pmAustin Bergstrom
Apr 18
AUS6:02 pmAustin Bergstrom
16h 07m
1 stop
BUF11:09 amBuffalo
$202

American Airlines flights from Buffalo to Austin

Our best American Airlines deals on Buffalo to Austin flight tickets
American Airlines
Mar 17
BUF6:34 amBuffalo
5h 42m
1 stop
AUS11:16 amAustin Bergstrom
Mar 24
AUS2:22 pmAustin Bergstrom
7h 19m
1 stop
BUF10:41 pmBuffalo
$297
American Airlines
Mar 25
BUF11:15 amBuffalo
7h 31m
1 stop
AUS5:46 pmAustin Bergstrom
Apr 1
AUS3:29 pmAustin Bergstrom
6h 12m
1 stop
BUF10:41 pmBuffalo
$314
American Airlines
Feb 27
BUF7:45 pmBuffalo
16h 25m
1 stop
AUS11:10 amAustin Bergstrom
Mar 1
AUS7:40 amAustin Bergstrom
15h 10m
1 stop
BUF11:50 pmBuffalo
$848

momondo 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, momondo users made 832,500 searches. Data last updated February 26, 2026.
Use the filters below to find and compare flights from Buffalo to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 4/17

12:08 pm-5:11 pm

1 stop6h 03m

Austin Bergstrom

Thu 4/23

7:12 pm-10:07 am

1 stop13h 55m

$190

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 4/17

12:08 pm-5:11 pm

1 stop6h 03m

Austin Bergstrom

Thu 4/23

7:12 pm-10:07 am

1 stop13h 55m

$191

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 4/14

1:56 pm-5:18 pm

2 stops28h 22m

Austin Bergstrom

Sat 4/18

6:02 pm-11:09 am

1 stop16h 07m

$202

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 4/7

1:02 pm-3:12 pm

1 stop27h 10m

Austin Bergstrom

Mon 4/13

4:44 pm-12:42 pm

1 stop18h 58m

$205

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 4/17

12:08 pm-5:06 pm

1 stop29h 58m

Austin Bergstrom

Wed 4/22

1:30 pm-11:40 am

2 stops21h 10m

$224

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 4/17

12:08 pm-5:06 pm

1 stop29h 58m

Austin Bergstrom

Mon 4/20

9:31 pm-12:42 pm

2 stops14h 11m

$228

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 4/7

1:02 pm-3:12 pm

1 stop27h 10m

Austin Bergstrom

Mon 4/13

8:12 pm-12:52 pm

2 stops39h 40m

$230

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Thu 4/16

12:35 pm-12:21 pm

2 stops24h 46m

Austin Bergstrom

Sat 4/18

6:02 pm-11:09 am

1 stop16h 07m

$234

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 4/17

12:08 pm-5:06 pm

1 stop29h 58m

Austin Bergstrom

Thu 4/23

5:40 pm-11:23 am

1 stop16h 43m

$236

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Sun 4/19

3:58 pm-6:17 pm

1 stop27h 19m

Austin Bergstrom

Fri 4/24

9:47 pm-11:09 am

2 stops36h 22m

$238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Buffalo to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Buffalo is in August. Flight prices, which tend to average around $286, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in August, then September is your next best option. Flight prices from Buffalo to Austin during September average around $286.

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Buffalo for as low as $292 on momondo.

How have Buffalo to Austin flight prices changed over time?

As of February 2026, prices for Buffalo to Austin flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Austin (BUF to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Austin

Fastest flight time

6h 18m

Direct flights

None
The fastest flight from Buffalo to Austin takes 6h 18m
There are no direct flights from Buffalo to Austin. There are no popular flight routes from Buffalo to Austin.
Search flight deals

  • How far is Buffalo to Austin Bergstrom by plane?

    A flight from Buffalo to Austin Bergstrom will travel around 1355.2 mi. By plane, this route typically takes 6h 18m.

  • When did momondo last update prices for flights from Buffalo Airport to Austin Bergstrom Airport?

    Prices for flights from Buffalo Airport to Austin Bergstrom Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buffalo Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Buffalo Airport to Austin Bergstrom Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buffalo to Austin?

Best airlines flying from Buffalo to Austin

Compare and see reviews for airlines that fly from Buffalo to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $148Free CancellationRating
5.7
3,040 reviews
Search Frontier flights
DeltaPriceFrom $148Free CancellationRating
7.9
8,237 reviews
Search Delta flights
SouthwestPriceFrom $284Free CancellationRating
8.0
4,299 reviews
Search Southwest flights
American AirlinesPriceFrom $284Free CancellationRating
7.2
11,352 reviews
Search American Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,348 reviews
Search United Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Pflugerville
Kyle
Seguin
Bastrop
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Austin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Austin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Austin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Austin from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Austin?

momondo helps you find the best flight between Buffalo and Austin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Austin right now. Can momondo alert me if prices change?

Price alerts on flights to Austin from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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