Which layover airport has the shortest connection time from Buffalo to Austin?

Chicago (MDW) has the shortest average layover time for this route: 0h 58m.

How many flights depart from Buffalo to Austin on average per week?

2 flights are operational weekly from Buffalo to Austin as of July 2026. The most popular departure day for this route is Tue, with 50% of flights per week taking off on this day.

Which layover airport has the shortest travel time from Buffalo to Austin?

Flights connecting via Chicago (MDW) have the shortest average one-way travel time: 5h 35m.

What is the cheapest airline that flies from Buffalo to Austin Bergstrom?

JetBlue, Delta, and United Airlines are the most popular carriers operating from Buffalo to Austin Bergstrom

Which airport is the most popular layover for flights between Buffalo and Austin?

Denver (DEN) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

Which airlines fly to Austin?

Southwest, Frontier and American Airlines are the top three most popular airlines that fly to Austin from Buffalo according to our data. Southwest is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Austin. Keep in mind that there are 4 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Buffalo to Austin?

Flights via Denver (DEN) offer the lowest average round-trip price of C$ 346.

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?

As of July 2026, there are 4 operators available to choose from 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?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 156 Cheap Flights from Buffalo to Austin in 2026

Q: What is the typical price of a round-trip flight between Buffalo and Austin?

Prices are currently low for flights on this route. Typical prices usually range from C$ 580 to C$ 627. The lowest price recently found on this route was C$ 291.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Austin

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:13 p.m. - 9:48 a.m.

BUF

AUS

21h 35m

1 stop

11:15 a.m. - 6:01 p.m.

AUS

BUF

29h 46m

1 stop

C$ 291Frontier

Fri, 9 Oct - Wed, 14 Oct

1:16 p.m. - 9:48 a.m.

BUF

AUS

21h 32m

1 stop

11:15 a.m. - 6:01 p.m.

AUS

BUF

29h 46m

1 stop

C$ 292Frontier

Wed, 7 Oct - Wed, 14 Oct

9:29 p.m. - 10:10 a.m.

BUF

AUS

13h 41m

1 stop

5:37 p.m. - 10:29 a.m.

AUS

BUF

15h 52m

1 stop

C$ 306Frontier

Tue, 25 Aug - Tue, 1 Sep

1:13 p.m. - 9:48 a.m.

BUF

AUS

21h 35m

1 stop

10:50 a.m. - 12:18 p.m.

AUS

BUF

24h 28m

1 stop

C$ 309Frontier

Fri, 9 Oct - Tue, 13 Oct

1:16 p.m. - 9:48 a.m.

BUF

AUS

21h 32m

1 stop

10:43 a.m. - 12:18 p.m.

AUS

BUF

24h 35m

1 stop

C$ 310Frontier

Wed, 7 Oct - Sat, 17 Oct

1:13 p.m. - 9:48 a.m.

BUF

AUS

21h 35m

1 stop

11:15 a.m. - 12:18 p.m.

AUS

BUF

24h 03m

2 stops

C$ 312Frontier

Fri, 9 Oct - Tue, 13 Oct

1:16 p.m. - 9:48 a.m.

BUF

AUS

21h 32m

1 stop

11:15 a.m. - 12:18 p.m.

AUS

BUF

24h 03m

2 stops

C$ 313Frontier

Wed, 7 Oct - Tue, 13 Oct

8:54 p.m. - 10:12 a.m.

BUF

AUS

14h 18m

1 stop

10:50 a.m. - 12:18 p.m.

AUS

BUF

24h 28m

1 stop

C$ 326Frontier

Thu, 8 Oct - Tue, 13 Oct

8:54 p.m. - 10:12 a.m.

BUF

AUS

14h 18m

1 stop

10:50 a.m. - 12:18 p.m.

AUS

BUF

24h 28m

1 stop

C$ 327Frontier

Thu, 8 Oct - Mon, 12 Oct

1:16 p.m. - 9:48 a.m.

BUF

AUS

21h 32m

1 stop

11:15 a.m. - 12:18 p.m.

AUS

BUF

24h 03m

2 stops

C$ 329Frontier

Wed, 7 Oct - Thu, 15 Oct

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Frontier flights from Buffalo to Austin

Our best Frontier deals on Buffalo to Austin flight tickets

Frontier

9 Oct

BUF1:13 p.m.Buffalo

21h 35m

1 stop

AUS9:48 a.m.Austin Bergstrom

14 Oct

AUS11:15 a.m.Austin Bergstrom

29h 46m

1 stop

BUF6:01 p.m.Buffalo

C$ 291

Frontier

7 Oct

BUF1:16 p.m.Buffalo

21h 32m

1 stop

AUS9:48 a.m.Austin Bergstrom

14 Oct

AUS11:15 a.m.Austin Bergstrom

29h 46m

1 stop

BUF6:01 p.m.Buffalo

C$ 292

Frontier

25 Aug

BUF9:29 p.m.Buffalo

13h 41m

1 stop

AUS10:10 a.m.Austin Bergstrom

1 Sep

AUS5:37 p.m.Austin Bergstrom

15h 52m

1 stop

BUF10:29 a.m.Buffalo

C$ 306

Southwest flights from Buffalo to Austin

Our best Southwest deals on Buffalo to Austin flight tickets

Southwest

19 Oct

BUF5:45 p.m.Buffalo

5h 40m

1 stop

AUS10:25 p.m.Austin Bergstrom

21 Oct

AUS2:15 p.m.Austin Bergstrom

7h 05m

2 stops

BUF10:20 p.m.Buffalo

C$ 495

Southwest

25 Aug

BUF8:55 a.m.Buffalo

8h 25m

2 stops

AUS4:20 p.m.Austin Bergstrom

1 Sep

AUS6:35 a.m.Austin Bergstrom

6h 45m

2 stops

BUF2:20 p.m.Buffalo

C$ 502

Southwest

24 Aug

BUF6:00 a.m.Buffalo

9h 05m

2 stops

AUS2:05 p.m.Austin Bergstrom

1 Sep

AUS6:35 a.m.Austin Bergstrom

6h 45m

2 stops

BUF2:20 p.m.Buffalo

C$ 521

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 9/10

1:13 p.m.-9:48 a.m.

1 stop21h 35m

Austin Bergstrom

Wed 14/10

11:15 a.m.-6:01 p.m.

1 stop29h 46m

C$ 291

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Wed 7/10

1:16 p.m.-9:48 a.m.

1 stop21h 32m

Austin Bergstrom

Wed 14/10

11:15 a.m.-6:01 p.m.

1 stop29h 46m

C$ 292

Quickest round-trip

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Tue 25/8

9:29 p.m.-10:10 a.m.

1 stop13h 41m

Austin Bergstrom

Tue 1/9

5:37 p.m.-10:29 a.m.

1 stop15h 52m

C$ 306

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 9/10

1:13 p.m.-9:48 a.m.

1 stop21h 35m

Austin Bergstrom

Tue 13/10

10:50 a.m.-12:18 p.m.

1 stop24h 28m

C$ 309

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Wed 7/10

1:16 p.m.-9:48 a.m.

1 stop21h 32m

Austin Bergstrom

Sat 17/10

10:43 a.m.-12:18 p.m.

1 stop24h 35m

C$ 310

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Fri 9/10

1:13 p.m.-9:48 a.m.

1 stop21h 35m

Austin Bergstrom

Tue 13/10

11:15 a.m.-12:18 p.m.

2 stops24h 03m

C$ 312

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Wed 7/10

1:16 p.m.-9:48 a.m.

1 stop21h 32m

Austin Bergstrom

Tue 13/10

11:15 a.m.-12:18 p.m.

2 stops24h 03m

C$ 313

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Thu 8/10

8:54 p.m.-10:12 a.m.

1 stop14h 18m

Austin Bergstrom

Tue 13/10

10:50 a.m.-12:18 p.m.

1 stop24h 28m

C$ 326

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Thu 8/10

8:54 p.m.-10:12 a.m.

1 stop14h 18m

Austin Bergstrom

Mon 12/10

10:50 a.m.-12:18 p.m.

1 stop24h 28m

C$ 327

BuffaloAustin

BUF - AUS

BUFAUS

Buffalo

Wed 7/10

1:16 p.m.-9:48 a.m.

1 stop21h 32m

Austin Bergstrom

Thu 15/10

11:15 a.m.-12:18 p.m.

2 stops24h 03m

C$ 329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

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

What is the cheapest month to fly to Austin?

In general, August is the cheapest month to fly from Buffalo to Austin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 385. If you don’t want to visit Austin in August, then you should wait until October to fly from Buffalo, when ticket prices are also cheap, with an average price of C$ 438.

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 C$ 521 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 C$ 386 on momondo.

How have Buffalo to Austin flight prices changed over time?

As of July 2026, prices for Buffalo to Austin flights are approximately 16% cheaper 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 03m
Direct flights	None

The fastest flight from Buffalo to Austin takes 6h 03m

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?
The distance between Buffalo and Austin Bergstrom is about 2181.0 km. In terms of flight time, this usually takes a little over 6h 03m.
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?
As of July 2026, there are 4 operators available to choose from 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?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Buffalo to Austin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to Austin is Southwest (36% of total bookings). The next most popular airlines are Frontier (31%), American Airlines (17%), and Delta (16%).

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
Frontier	PriceFrom C$ 149	Free Cancellation	Rating 5.6 2,797 reviews	Search Frontier flights
Delta	PriceFrom C$ 218	Free Cancellation	Rating 7.8 8,471 reviews	Search Delta flights
American Airlines	PriceFrom C$ 264	Free Cancellation	Rating 7.1 11,814 reviews	Search American Airlines flights
Southwest	PriceFrom C$ 387	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Southwest Flights From Buffalo to Austin
Southwest flies from Buffalo to Austin around 2 times per week, with 4,242 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Buffalo to Austin in the last 72 hours was C$ 387 (round-trip), much lower than the average airfare cost of C$ 529 for Southwest flights on this route.

Georgetown

Round Rock

Dripping Springs

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Austin for you.

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

Yes. All flights to Austin from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Austin.

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

If you are simply researching potential flights to Austin, momondo offers a useful price alert feature which will track prices for flights to Austin from Buffalo and alert you when they change.