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Cheap flights from Austin to Buffalo from C$ 171

AUS — BUF
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Austin to Buffalo

Enter your travel dates to find the best prices.

Cheapest flights from Austin to Buffalo

Mon 14/123:59 p.m. -
1 stop7h 16m
Sat 9/112:50 p.m. -
1 stop8h 30m
Deal found 21/10C$ 377
Sat 14/115:30 a.m. -
1 stop7h 00m
Tue 17/115:55 a.m. -
2 stops8h 25m
Deal found 21/10C$ 384
Sat 14/115:30 a.m. -
1 stop7h 00m
Sun 22/114:55 p.m. -
1 stop8h 00m
Deal found 21/10C$ 413
Thu 3/127:10 a.m. -
2 stops8h 20m
Sun 6/127:10 p.m. -
1 stop6h 30m
Deal found 23/10C$ 420
Thu 17/126:15 p.m. -
1 stop5h 50m
Sun 20/125:05 a.m. -
1 stop7h 10m
Deal found 21/10C$ 440
Fri 4/123:15 p.m. -
1 stop5h 45m
Sun 6/127:10 p.m. -
1 stop6h 30m
Deal found 22/10C$ 450
Sat 14/112:24 p.m. -
2 stops8h 25m
Sun 22/116:00 a.m. -
1 stop6h 19m
Deal found 21/10C$ 461
Sat 14/112:20 p.m. -
1 stop8h 29m
Tue 24/116:00 a.m. -
1 stop6h 19m
Deal found 23/10C$ 480
Thu 19/117:05 a.m. -
1 stop7h 55m
Wed 2/123:55 p.m. -
1 stop6h 20m
Deal found 25/10C$ 486

Find flight deals from Austin to Buffalo

Round-trip from

C$ 377

One-way from

C$ 171

Popular in

September

Cheapest in

January

Average price

C$ 606
Delta
  • Delta
  • 14/12-9/1
  • 2 total stops
  • 15h 46m total
  • Austin to Buffalo
Search Deals
Frontier
  • Frontier
  • 3/12-31/12
  • 1 total stop
  • 24h 17m total
  • Austin to Buffalo
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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

Price

Cheapest round-trip

AustinBuffalo

AUS Austin Bergstrom - BUF Buffalo

AUSBUF

Austin Bergstrom

Wed 18/11

7:05 a.m.-4:00 p.m.

1 stop7h 55m

Buffalo

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 189

AustinBuffalo

AUS Austin Bergstrom - BUF Buffalo

AUSBUF

Austin Bergstrom

Mon 11/1

12:20 p.m.-10:59 p.m.

2 stops9h 39m

Buffalo

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 196

AustinBuffalo

AUS Austin Bergstrom - BUF Buffalo

AUSBUF

Austin Bergstrom

Sat 14/11

9:37 a.m.-8:51 p.m.

2 stops10h 14m

Buffalo

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 196

AustinBuffalo

AUS Austin Bergstrom - BUF Buffalo

AUSBUF

Austin Bergstrom

Fri 4/12

5:00 p.m.-12:04 a.m.

1 stop6h 04m

Buffalo

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 259

AustinBuffalo

AUS Austin Bergstrom - BUF Buffalo

AUSBUF

Austin Bergstrom

Sun 18/4

6:45 a.m.-1:16 p.m.

1 stop5h 31m

Buffalo

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 335

AustinBuffalo

AUS Austin Bergstrom - BUF Buffalo

AUSBUF

Austin Bergstrom

Mon 14/12

3:59 p.m.-12:15 a.m.

1 stop7h 16m

Buffalo

Sat 9/1

12:50 p.m.-8:20 p.m.

1 stop8h 30m

C$ 377

AustinBuffalo

AUS Austin Bergstrom - BUF Buffalo

AUSBUF

Austin Bergstrom

Mon 30/11

10:30 a.m.-7:31 p.m.

1 stop8h 01m

Buffalo

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 406

AustinBuffalo

AUS Austin Bergstrom - BUF Buffalo

AUSBUF

Austin Bergstrom

Sat 14/11

5:30 a.m.-1:30 p.m.

1 stop7h 00m

Buffalo

Sun 22/11

4:55 p.m.-11:55 p.m.

1 stop8h 00m

C$ 413
Quickest round-trip

AustinBuffalo

AUS Austin Bergstrom - BUF Buffalo

AUSBUF

Austin Bergstrom

Sat 14/11

12:15 p.m.-6:20 p.m.

1 stop5h 05m

Buffalo

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 433

AustinBuffalo

AUS Austin Bergstrom - BUF Buffalo

AUSBUF

Austin Bergstrom

Wed 11/11

12:14 p.m.-7:13 p.m.

1 stop5h 59m

Buffalo

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 433

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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.
Estimated round-trip price

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 24 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 C$ 541). Flying from Austin to Buffalo in September is currently the most expensive (average of C$ 1,115). 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?

Airfare is below average for this route at the moment.

Austin to Buffalo flights typically cost between C$ 537 and C$ 730 in December.
The cheapest round-trip price found within the last 5 days was C$ 377 on Delta (14 Dec-9 Jan).

Related info for your journey

  • How long is the flight from Austin to Buffalo?

    Airlines like Southwest and United Airlines fly from Austin to Buffalo in about 7h. The time it takes to get you to your destination can typically vary by up to 1h 25m. The distance between Austin and Buffalo is about 2195 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Austin to Buffalo that include hotel bookings?

    Yes. In addition to deals on Austin to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Buffalo.

  • Can I find deals for business class flights from Austin to Buffalo?

    Yes. Cheapflights offers flight deals from Austin to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 C$ 541). Flying from Austin to Buffalo in September is currently the most expensive (average of C$ 1,115). 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.

See more FAQs

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Cheektowaga
Amherst
Williamsville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Austin to Buffalo

Dallas/Fort Worth to Newark flights
George Bush Intcntl to Buffalo flights

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How does Cheapflights help users find flights from Austin to Buffalo?

Cheapflights makes it easy to find Austin to Buffalo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Austin to Buffalo?

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Can Cheapflights find flights from Austin to Buffalo with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Austin to Buffalo flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Austin to Buffalo become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buffalo from Austin today and book when prices fit your budget.

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