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$147+ Direct 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 20/12. 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
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Direct 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 20 November 2025.

Thu 4/1213:13AUS - EWR
Nonstop3h 31mSpirit Airlines
Mon 8/1209:00EWR - AUS
Nonstop4h 08mSpirit Airlines
Deal found 20/11$253
Wed 31/1216:24AUS - EWR
Nonstop3h 36mSpirit Airlines
Sun 4/106:35EWR - AUS
Nonstop4h 12mSpirit Airlines
Deal found 17/11$255
Sat 13/1215:00AUS - BOS
Nonstop4h 01mDelta
Mon 15/1219:30BOS - AUS
Nonstop4h 50mDelta
Deal found 18/11$273
Thu 15/107:20AUS - BOS
Nonstop3h 45mDelta
Mon 19/106:05BOS - AUS
Nonstop5h 05mDelta
Deal found 19/11$293
Thu 8/113:30AUS - BOS
Nonstop3h 55mJetBlue
Mon 12/108:45BOS - AUS
Nonstop4h 50mJetBlue
Deal found 18/11$299
Mon 5/107:20AUS - BOS
Nonstop3h 45mDelta
Sun 11/106:05BOS - AUS
Nonstop5h 05mDelta
Deal found 19/11$305
Wed 7/119:25AUS - EWR
Nonstop3h 34mUnited Airlines
Wed 14/119:59EWR - AUS
Nonstop4h 31mUnited Airlines
Deal found 18/11$307
Sat 13/1213:13AUS - EWR
Nonstop3h 31mSpirit Airlines
Thu 22/120:00EWR - AUS
Nonstop4h 21mSpirit Airlines
Deal found 19/11$309
Thu 18/1218:50AUS - BOS
Nonstop3h 55mDelta
Mon 5/106:05BOS - AUS
Nonstop5h 05mDelta
Deal found 19/11$324
Wed 24/1215:00AUS - BOS
Nonstop4h 01mDelta
Thu 1/106:00BOS - AUS
Nonstop4h 53mDelta
Deal found 20/11$338
Thu 8/119:25AUS - EWR
Nonstop3h 34mUnited Airlines
Wed 14/119:59EWR - AUS
Nonstop4h 31mUnited Airlines
Deal found 18/11$338
Thu 25/1208:05AUS - BOS
Nonstop3h 56mDelta
Thu 1/106:00BOS - AUS
Nonstop4h 53mDelta
Deal found 18/11$350

Find direct flights from Austin within your budget

 
Use the slider to find direct flights from Austin within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 647,157 searches. This data was last updated on 20 November 2025.

Fly to

Sydney

Route

Depart

Return

Price

AustinNewark

AUS - EWR

AUSEWR

Austin Bergstrom

Wed 31/12

16:24-21:00

Nonstop3h 36m

Newark

Sun 4/1

06:35-09:47

Nonstop4h 12m

$255

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Mon 12/1

14:40-19:32

Nonstop3h 52m

Boston Logan Intl

Mon 19/1

17:45-21:48

Nonstop5h 03m

$273

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 10/12

13:55-18:50

Nonstop3h 55m

Boston Logan Intl

Tue 16/12

19:30-23:20

Nonstop4h 50m

$273

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 10/12

18:50-23:45

Nonstop3h 55m

Boston Logan Intl

Wed 17/12

19:30-23:20

Nonstop4h 50m

$273

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 10/12

13:55-18:50

Nonstop3h 55m

Boston Logan Intl

Thu 18/12

06:05-09:58

Nonstop4h 53m

$273

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Thu 4/12

18:50-23:45

Nonstop3h 55m

Boston Logan Intl

Tue 9/12

06:05-09:58

Nonstop4h 53m

$273

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 10/12

18:50-23:45

Nonstop3h 55m

Boston Logan Intl

Mon 15/12

19:30-23:20

Nonstop4h 50m

$273

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Sat 13/12

07:25-12:23

Nonstop3h 58m

Boston Logan Intl

Mon 15/12

19:30-23:20

Nonstop4h 50m

$273

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Wed 3/12

07:25-12:23

Nonstop3h 58m

Boston Logan Intl

Sun 7/12

06:05-09:58

Nonstop4h 53m

$273

AustinBoston

AUS - BOS

AUSBOS

Austin Bergstrom

Sun 11/1

07:20-12:05

Nonstop3h 45m

Boston Logan Intl

Mon 19/1

17:45-21:48

Nonstop5h 03m

$273

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 41 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.

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 20 November 2025.

  • Where can you fly direct from Austin?

    Currently, the most popular direct flight destination from Austin is Orlando Airport.

  • What is the best time of year to fly direct from Austin?

    If you're seeking the lowest price on a direct flight from Austin, July is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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