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$164+ Cheap flights from Austin

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
AUS — SYD
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Austin

Discover essential information about flights departing from Austin, including flight schedules, destinations, airlines operating at the Austin airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 24 November 2025.

Good round-trip deal

$739 or less

Good one-way deal

$146 or less
Price to beat on a round-trip flight from Austin Bergstrom.
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Price to beat on a one-way flight from Austin Bergstrom.
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Find flights from Austin

Enter your travel dates to find the best prices.

Cheapest flights from Austin
Explore the most affordable flight options available from Austin. Find the lowest fares based on data from user searches, with prices last updated on 24 November 2025.

Wed 7/105:30AUS - EWR
2 stops25h 16mSpirit Airlines
Wed 14/114:20EWR - AUS
Nonstop4h 25mSpirit Airlines
Deal found 23/11$251
Tue 6/110:52AUS - EWR
Nonstop3h 31mSpirit Airlines
Tue 13/118:59EWR - AUS
2 stops22h 05mSpirit Airlines
Deal found 21/11$252
Fri 16/111:30AUS - BOS
Nonstop3h 50mSouthwest
Sun 25/105:00BOS - AUS
2 stops10h 20mSouthwest
Deal found 22/11$272
Sat 6/1207:25AUS - BOS
Nonstop3h 58mDelta
Mon 8/1219:30BOS - AUS
Nonstop4h 50mDelta
Deal found 22/11$274
Thu 4/1213:13AUS - EWR
Nonstop3h 31mSpirit Airlines
Mon 8/1209:00EWR - AUS
Nonstop4h 08mSpirit Airlines
Deal found 24/11$286
Thu 25/1215:00AUS - BOS
Nonstop4h 01mDelta
Thu 1/106:00BOS - AUS
Nonstop4h 53mDelta
Deal found 23/11$294
Thu 18/1214:15AUS - BOS
Nonstop3h 55mSouthwest
Sun 4/105:00BOS - AUS
1 stop6h 05mSouthwest
Deal found 23/11$296
Thu 25/1216:24AUS - EWR
Nonstop3h 36mSpirit Airlines
Sat 27/1206:35EWR - AUS
Nonstop4h 12mSpirit Airlines
Deal found 23/11$302
Thu 18/1207:25AUS - BOS
Nonstop3h 58mDelta
Sat 3/106:00BOS - AUS
Nonstop4h 53mDelta
Deal found 21/11$325
Fri 12/1218:50AUS - BOS
Nonstop3h 55mDelta
Fri 19/1206:05BOS - AUS
Nonstop4h 53mDelta
Deal found 23/11$338
Wed 29/418:45AUS - BOS
Nonstop4h 04mDelta
Fri 8/518:30BOS - AUS
Nonstop4h 35mDelta
Deal found 23/11$339
Tue 6/105:30AUS - EWR
1 stop6h 28mDelta
Sat 10/113:00EWR - AUS
1 stop8h 54mDelta
Deal found 23/11$339

Find flights from Austin within your budget

 
Find flights departing from Austin that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 24 November 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Fri 16/1

11:30-16:20

Nonstop3h 50m

Boston Logan Intl

Sun 25/1

05:00-14:20

2 stops10h 20m

$272

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Mon 12/1

15:20-21:45

1 stop5h 25m

Boston Logan Intl

Fri 16/1

13:35-23:25

1 stop10h 50m

$280

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Mon 5/1

16:55-23:15

1 stop5h 20m

Boston Logan Intl

Sun 11/1

09:30-17:15

1 stop8h 45m

$280

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Thu 5/2

07:20-12:05

Nonstop3h 45m

Boston Logan Intl

Mon 9/2

06:05-10:10

Nonstop5h 05m

$294

AustinNewark

AUS - EWR

AUSEWR

Austin Bergstrom

Tue 6/1

12:34-21:00

1 stop7h 26m

Newark

Wed 7/1

08:00-13:57

1 stop6h 57m

$339

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Fri 5/12

18:50-23:45

Nonstop3h 55m

Boston Logan Intl

Sun 7/12

06:05-09:58

Nonstop4h 53m

$375

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Fri 5/12

18:50-23:45

Nonstop3h 55m

Boston Logan Intl

Mon 8/12

19:30-23:20

Nonstop4h 50m

$375

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Tue 17/3

06:40-16:00

2 stops8h 20m

Boston Logan Intl

Sat 21/3

05:15-12:45

2 stops8h 30m

$403

AustinNewark

AUS - EWR

AUSEWR

Austin Bergstrom

Fri 13/2

19:20-23:59

Nonstop3h 39m

Newark

Mon 16/2

06:00-11:13

1 stop6h 13m

$409

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Sat 14/3

14:40-00:05

2 stops8h 25m

Boston Logan Intl

Sat 21/3

05:15-11:05

1 stop6h 50m

$409

Flights are sorted by cheapest return flights first.

Deals found on 22/11

Showing 1-10 of 60 results
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Best time to book a flight from Austin

Have a flexible travel schedule? Discover the best time to fly from Austin with our price prediction graph.
Estimated return 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.

Travel insights for flights from Austin

Get recent, data-driven insights about flights from Austin including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Austin?

Use this chart to determine the optimal time to book a return flight from Austin to Sydney. Price data was last updated on 21 November 2025.

The best time to book flights from Austin is 72 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?

Currently, May is the cheapest month in which you can book a flight from Austin (average of $697). Flying from Austin in December will prove the most costly (average of $1,545). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Austin?

Use this chart to determine the cheapest time to fly return from Austin to Sydney. Price data was last updated on 30 March 2025.

Those who are seeking the cheapest fare on flights departing from Austin would be wise to consider leaving during Saturday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday at midday when fares are usually the most expensive.

What are popular destinations to fly to from Austin?

Austin offers frequent flights to Chicago (441 flights per day), New York (372 flights per day) and Atlanta (274 flights per day).

Orlando
Orlando
From $154
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $1,020
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From $631
New Orleans Louis Armstrong
New Orleans Louis Armstrong
From $146

What is the cheapest place to fly to from Austin?

The cheapest city to fly to from Austin is New Orleans Louis Armstrong, with prices starting at $146. Explore other affordable destinations below.

New Orleans Louis Armstrong
New Orleans Louis Armstrong
From $146
Orlando
Orlando
From $154
Portland
Portland
From $194
Indianapolis
Indianapolis
From $292

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Texas

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Direct flights from San Antonio

Related info for your journey

Access useful and relevant information related to your journey from Austin. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 24 November 2025.

  • What are the most popular destinations to fly to from Austin?

    For the current month, the most popular flights from Austin are Mumbai, Atlanta, Boston. Boston, Atlanta, Mumbai are the most popular locations from Austin year round.

  • What is the cheapest flight from Austin to anywhere?

    Users have flown out of Austin for as low as $146 to New Orleans (prices may vary depending on the airline and departure time). On average, users have booked flights for $435 to fly from Austin.

  • What is the cheapest premium economy flight from Austin?

    Options for some of the cheapest premium economy flights from Austin we have found on Cheapflights are as follows:
    Fly from Austin Bergstrom to New York John F Kennedy Intl Airport starting at $1,152
    Fly from Austin Bergstrom to Los Angeles starting at $3,969
    Fly from Austin Bergstrom to San Francisco starting at $5,639

  • What is the cheapest month to fly from Austin?

    Currently, the cheapest month for flights from Austin is May. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Austin?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Austin today with Cheapflights!

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Austin for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Austin with no change fees?

    Yes! Cheapflights helps users easily find flights from Austin with no change fees.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Austin?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Austin today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Austin for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Austin with no change fees?

Yes! Cheapflights helps users easily find flights from Austin with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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