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Cheap flights from Buffalo to Austin from $130

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 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
11:35 am - 4:43 pm
BUF
-
AUS
6h 08m
1 stop
Frontier Logo
10:37 am - 7:07 pm
AUS
-
BUF
7h 30m
1 stop
$268Frontier
Tue, Aug 25 - Wed, Aug 26
Frontier Logo
9:02 pm - 9:52 am
BUF
-
AUS
13h 50m
1 stop
Frontier Logo
10:47 am - 7:12 pm
AUS
-
BUF
7h 25m
1 stop
$270Frontier
Tue, Jun 23 - Wed, Jul 1
Frontier Logo
11:29 am - 4:39 pm
BUF
-
AUS
6h 10m
1 stop
Frontier Logo
10:42 am - 7:06 pm
AUS
-
BUF
7h 24m
1 stop
$288Frontier
Thu, Jul 23 - Mon, Jul 27
Frontier Logo
11:29 am - 4:39 pm
BUF
-
AUS
6h 10m
1 stop
Frontier Logo
10:42 am - 7:06 pm
AUS
-
BUF
7h 24m
1 stop
$308Frontier
Thu, Jul 16 - Mon, Jul 20
Frontier Logo
9:02 pm - 9:52 am
BUF
-
AUS
13h 50m
1 stop
Frontier Logo
10:37 am - 7:12 pm
AUS
-
BUF
7h 35m
1 stop
$310Frontier
Tue, Jun 23 - Mon, Jun 29
Frontier Logo
11:35 am - 12:45 pm
BUF
-
AUS
26h 10m
1 stop
Frontier Logo
5:34 pm - 1:53 pm
AUS
-
BUF
19h 19m
1 stop
$314Frontier
Thu, Jul 2 - Tue, Jul 14
Frontier Logo
9:02 pm - 9:52 am
BUF
-
AUS
13h 50m
1 stop
Frontier Logo
10:37 am - 7:12 pm
AUS
-
BUF
7h 35m
1 stop
$319Frontier
Tue, Jun 9 - Wed, Jun 17
Frontier Logo
9:09 pm - 9:32 am
BUF
-
AUS
13h 23m
1 stop
Frontier Logo
5:34 pm - 1:53 pm
AUS
-
BUF
19h 19m
1 stop
$322Frontier
Tue, Jul 7 - Thu, Jul 9
Delta Logo
4:30 pm - 12:32 am
BUF
-
AUS
9h 02m
1 stop
Delta Logo
10:52 am - 11:55 pm
AUS
-
BUF
12h 03m
1 stop
$325Delta
Tue, Oct 20 - Wed, Oct 28
Frontier Logo
11:35 am - 4:43 pm
BUF
-
AUS
6h 08m
1 stop
Frontier Logo
10:37 am - 7:12 pm
AUS
-
BUF
7h 35m
1 stop
$329Frontier
Thu, Jun 11 - Mon, Jun 15

Southwest flights from Buffalo to Austin

Our best Southwest deals on Buffalo to Austin flight tickets
Southwest
Jun 23
BUF3:00 pmBuffalo
8h 15m
1 stop
AUS10:15 pmAustin Bergstrom
Jun 30
AUS2:15 pmAustin Bergstrom
7h 25m
1 stop
BUF10:40 pmBuffalo
$367
Southwest
Oct 6
BUF6:10 amBuffalo
7h 15m
2 stops
AUS12:25 pmAustin Bergstrom
Oct 8
AUS7:40 amAustin Bergstrom
6h 40m
1 stop
BUF3:20 pmBuffalo
$393
Southwest
Sep 5
BUF5:45 amBuffalo
9h 40m
2 stops
AUS2:25 pmAustin Bergstrom
Sep 12
AUS6:40 amAustin Bergstrom
9h 55m
2 stops
BUF5:35 pmBuffalo
$408

American Airlines flights from Buffalo to Austin

Our best American Airlines deals on Buffalo to Austin flight tickets
American Airlines
Jun 24
BUF10:44 amBuffalo
6h 02m
1 stop
AUS3:46 pmAustin Bergstrom
Jul 1
AUS3:35 pmAustin Bergstrom
8h 03m
1 stop
BUF12:38 amBuffalo
$372
American Airlines
Jun 16
BUF12:47 pmBuffalo
8h 43m
1 stop
AUS8:30 pmAustin Bergstrom
Jun 30
AUS4:26 pmAustin Bergstrom
6h 28m
1 stop
BUF11:54 pmBuffalo
$388
American Airlines
Jul 9
BUF5:20 amBuffalo
7h 03m
1 stop
AUS11:23 amAustin Bergstrom
Jul 14
AUS2:44 pmAustin Bergstrom
8h 15m
2 stops
BUF11:59 pmBuffalo
$412

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 May 29, 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

Cheapest round-trip

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 8/25

11:35 am-4:43 pm

1 stop6h 08m

Austin Bergstrom

Wed 8/26

10:37 am-7:07 pm

1 stop7h 30m

$268

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 6/23

9:02 pm-9:52 am

1 stop13h 50m

Austin Bergstrom

Wed 7/1

10:47 am-7:12 pm

1 stop7h 25m

$270
Quickest round-trip

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Thu 7/23

11:29 am-4:39 pm

1 stop6h 10m

Austin Bergstrom

Mon 7/27

10:42 am-7:06 pm

1 stop7h 24m

$288

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Thu 7/16

11:29 am-4:39 pm

1 stop6h 10m

Austin Bergstrom

Mon 7/20

10:42 am-7:06 pm

1 stop7h 24m

$308

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 6/23

9:02 pm-9:52 am

1 stop13h 50m

Austin Bergstrom

Mon 6/29

10:37 am-7:12 pm

1 stop7h 35m

$310

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Thu 7/2

11:35 am-12:45 pm

1 stop26h 10m

Austin Bergstrom

Tue 7/14

5:34 pm-1:53 pm

1 stop19h 19m

$314

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 6/9

9:02 pm-9:52 am

1 stop13h 50m

Austin Bergstrom

Wed 6/17

10:37 am-7:12 pm

1 stop7h 35m

$319

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 7/7

9:09 pm-9:32 am

1 stop13h 23m

Austin Bergstrom

Thu 7/9

5:34 pm-1:53 pm

1 stop19h 19m

$322

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 10/20

4:30 pm-12:32 am

1 stop9h 02m

Austin Bergstrom

Wed 10/28

10:52 am-11:55 pm

1 stop12h 03m

$325

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Thu 6/11

11:35 am-4:43 pm

1 stop6h 08m

Austin Bergstrom

Mon 6/15

10:37 am-7:12 pm

1 stop7h 35m

$329

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 typical price of a round-trip flight between Buffalo and Austin?

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 $287.

How far in advance should I book a flight from Buffalo 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 $360 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 $269 on momondo.

How have Buffalo to Austin flight prices changed over time?

As of May 2026, prices for Buffalo to Austin flights are approximately 43% 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

5h 58m

Direct flights

None
The fastest flight from Buffalo to Austin takes 5h 58m
There are no direct flights from Buffalo to Austin. There are no popular flight routes from Buffalo to Austin.
Search flight deals

Frequently asked questions about flying from Buffalo to Austin

  • 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 5h 58m.

  • 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
5.6
2,929 reviews
Search Frontier flights
DeltaPriceFrom $148Free CancellationRating
7.9
8,419 reviews
Search Delta flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,763 reviews
Search United Airlines flights
American AirlinesPriceFrom $284Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights
SouthwestPriceFrom $286Free CancellationRating
8.0
4,264 reviews
Search Southwest 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
Cedar Park
Marble Falls
Horseshoe Bay
Canyon Lake
Dripping Springs
Pflugerville
Seguin
Bastrop
Kyle
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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