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$83+ 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 18/3. 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
27 févr. — 6 mars1
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 28 janvier 2026.

Good one-way deal

$136 or less
Price to beat on a one-way flight from Austin Bergstrom.
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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 28 janvier 2026.

jeu. 19/207:15
AUS
-
EWR
1 stop6h 39m
Spirit Airlines
sam. 21/212:02
EWR
-
AUS
1 stop9h 51m
Spirit Airlines
Deal found 26/1$178
mer. 11/207:25
AUS
-
EWR
1 stop6h 45m
Spirit Airlines
dim. 15/220:00
EWR
-
AUS
Nonstop4h 24m
Spirit Airlines
Deal found 26/1$242
mar. 26/513:41
AUS
-
EWR
Nonstop3h 28m
Spirit Airlines
mar. 9/612:00
EWR
-
AUS
1 stop10h 35m
Spirit Airlines
Deal found 26/1$253
sam. 14/212:15
AUS
-
BOS
Nonstop3h 50m
Southwest
sam. 21/215:15
BOS
-
AUS
Nonstop4h 55m
Southwest
Deal found 26/1$261
dim. 10/512:09
AUS
-
EWR
1 stop11h 04m
Spirit Airlines
mar. 12/509:15
EWR
-
AUS
Nonstop4h 21m
Spirit Airlines
Deal found 26/1$262
mar. 26/513:41
AUS
-
EWR
Nonstop3h 28m
Spirit Airlines
dim. 31/509:15
EWR
-
AUS
Nonstop4h 21m
Spirit Airlines
Deal found 25/1$265
dim. 15/206:10
AUS
-
EWR
Nonstop3h 34m
Spirit Airlines
dim. 22/220:00
EWR
-
AUS
Nonstop4h 24m
Spirit Airlines
Deal found 25/1$269
mar. 24/218:45
AUS
-
BOS
Nonstop3h 53m
Delta
sam. 28/206:05
BOS
-
AUS
Nonstop5h 05m
Delta
Deal found 27/1$272
mar. 24/214:00
AUS
-
BOS
1 stop5h 50m
Southwest
sam. 28/215:15
BOS
-
AUS
Nonstop4h 55m
Southwest
Deal found 27/1$286
mer. 25/207:50
AUS
-
EWR
Nonstop3h 36m
United Airlines
sam. 28/206:40
EWR
-
AUS
Nonstop4h 19m
United Airlines
Deal found 25/1$286
mar. 14/717:16
AUS
-
BOS
1 stop5h 38m
United Airlines
mar. 21/706:00
BOS
-
AUS
1 stop5h 58m
United Airlines
Deal found 27/1$289
jeu. 26/221:50
AUS
-
BOS
1 stop10h 35m
Southwest
lun. 9/312:55
BOS
-
AUS
Nonstop4h 45m
Southwest
Deal found 25/1$295

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 28 janvier 2026. 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

mar. 24/3

19:10-00:02

Nonstop3h 52m

Boston Logan Intl

mar. 31/3

14:10-17:42

Nonstop4h 32m

$261

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

jeu. 26/3

12:45-17:35

Nonstop3h 50m

Boston Logan Intl

sam. 28/3

13:10-23:05

1 stop10h 55m

$295

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

jeu. 26/2

21:50-09:25

1 stop10h 35m

Boston Logan Intl

lun. 9/3

12:55-16:40

Nonstop4h 45m

$295

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

jeu. 19/2

11:40-18:00

1 stop5h 20m

Boston Logan Intl

lun. 23/2

12:50-16:45

Nonstop4h 55m

$322

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

jeu. 26/3

18:05-22:58

Nonstop3h 53m

Boston Logan Intl

dim. 29/3

06:10-10:00

Nonstop4h 50m

$387

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

sam. 9/5

18:53-23:56

Nonstop4h 03m

Boston Logan Intl

mar. 19/5

14:23-17:56

Nonstop4h 33m

$392

AustinNewark

AUS - EWR

AUSEWR

Austin Bergstrom

sam. 20/6

16:37-21:27

Nonstop3h 50m

Newark

sam. 27/6

06:00-10:58

1 stop5h 58m

$402

AustinNewark

AUS - EWR

AUSEWR

Austin Bergstrom

ven. 12/6

18:00-00:45

1 stop5h 45m

Newark

ven. 19/6

20:15-23:18

Nonstop4h 03m

$402

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

jeu. 26/2

17:55-22:45

Nonstop3h 50m

Boston Logan Intl

dim. 1/3

12:55-16:44

Nonstop4h 49m

$402

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

dim. 5/4

05:40-12:05

1 stop5h 25m

Boston Logan Intl

mer. 8/4

14:30-18:05

Nonstop4h 35m

$406

Flights are sorted by cheapest return flights first.

Deals found on 25/1

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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 23 January 2026.

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 $570). Flying from Austin in December will prove the most costly (average of $1,395). 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 New York (396 flights per day), Chicago (317 flights per day) and Atlanta (270 flights per day).

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $948
New Orleans Louis Armstrong
New Orleans Louis Armstrong
From $136
Portland
Portland
From $181
Indianapolis
Indianapolis
From $271

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 $136. Explore other affordable destinations below.

New Orleans Louis Armstrong
New Orleans Louis Armstrong
From $136
Portland
Portland
From $181
Indianapolis
Indianapolis
From $271
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $948

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 28 janvier 2026.

  • 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, Chicago 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 $136 to New Orleans (prices may vary depending on the airline and departure time). On average, users have booked flights for $399 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 Memphis starting at $402
    Fly from Austin Bergstrom to New York John F Kennedy Intl Airport starting at $1,071
    Fly from Austin Bergstrom to Los Angeles starting at $3,690
    Fly from Austin Bergstrom to San Francisco starting at $5,242

  • 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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