Australia

$581+ Cheap flights from Alaska to Australia

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
May 17 — May 241
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Cheap flight deals from Alaska to Australia

Cheapest flights from Alaska to Australia
Explore the most affordable flight options available from Alaska to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.

This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:40 pm
ANC
-
SYD
1 stop22h 40m
Air Canada
Thu 7/99:20 am
SYD
-
ANC
1 stop22h 18m
Air Canada
Deal found 4/14$1,062
This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:40 pm
ANC
-
SYD
1 stop22h 40m
Multiple Airlines
Thu 7/96:00 am
SYD
-
ANC
2 stops25h 38m
Multiple Airlines
Deal found 4/14$1,082
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:15 pm
ANC
-
SYD
1 stop23h 50m
Multiple Airlines
Wed 7/85:50 pm
SYD
-
ANC
1 stop24h 05m
Multiple Airlines
Deal found 4/16$1,093
This FlightHub deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:40 pm
ANC
-
SYD
1 stop22h 40m
Air Canada
Wed 7/81:00 pm
SYD
-
ANC
2 stops42h 38m
Air Canada
Deal found 4/14$1,094
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:13 pm
ANC
-
SYD
1 stop37h 52m
Multiple Airlines
Sun 5/245:50 pm
SYD
-
ANC
1 stop24h 45m
Multiple Airlines
Deal found 4/15$1,112
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:45 pm
ANC
-
SYD
1 stop37h 45m
Multiple Airlines
Sun 5/105:50 pm
SYD
-
ANC
1 stop24h 45m
Multiple Airlines
Deal found 4/15$1,113
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:05 pm
ANC
-
SYD
1 stop22h 50m
United Airlines
Wed 7/810:20 am
SYD
-
ANC
1 stop30h 26m
United Airlines
Deal found 4/15$1,115
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:59 pm
ANC
-
SYD
2 stops37h 01m
United Airlines
Sun 5/2410:20 am
SYD
-
ANC
1 stop30h 26m
United Airlines
Deal found 4/15$1,119
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:59 pm
ANC
-
SYD
2 stops37h 01m
United Airlines
Sun 6/710:20 am
SYD
-
ANC
1 stop30h 26m
United Airlines
Deal found 4/16$1,120
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:59 pm
ANC
-
MEL
2 stops37h 31m
United Airlines
Sat 5/1610:55 am
MEL
-
ANC
2 stops48h 06m
United Airlines
Deal found 4/17$1,121
This Air Canada deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:40 pm
ANC
-
MEL
2 stops26h 40m
Air Canada
Sun 6/78:00 pm
MEL
-
ANC
2 stops35h 36m
Air Canada
Deal found 4/13$1,255
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:59 pm
ANC
-
MEL
2 stops37h 31m
United Airlines
Sun 6/710:55 am
MEL
-
ANC
1 stop29h 51m
United Airlines
Deal found 4/16$1,278

Find flight deals from Alaska to Australia

Keep the following information in mind while searching for Alaska to Australia flight deals. Data was last updated April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,062
(Air Canada)

One-way from

$581
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,313
Provider with most accurate pricing for Anchorage-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Anchorage-Sydney Kingsford Smith flights.
From Alaska to Australia
One-way flight from Alaska to Australia
Highest demand for flights based on searches. 14% potential increase in price ($206 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2026.
Use the filters below to find and compare flights from Alaska to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 5/16

11:59 pm-7:00 am

2 stops37h 01m

Sydney Kingsford Smith

Sun 5/24

9:30 am-10:46 pm

2 stops31h 16m

$1,119

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 7/6

12:25 am-6:50 am

2 stops36h 25m

Sydney Kingsford Smith

Mon 7/20

9:15 am-1:55 am

2 stops34h 40m

$1,120

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 6/2

2:05 pm-6:55 am

1 stop22h 50m

Sydney Kingsford Smith

Thu 6/18

10:20 am-10:46 pm

1 stop30h 26m

$1,166

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 6/5

4:08 pm-6:50 pm

1 stop32h 42m

Sydney Kingsford Smith

Tue 6/9

8:45 pm-9:36 am

2 stops30h 51m

$1,233

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 5/30

7:24 pm-6:50 pm

2 stops53h 26m

Sydney Kingsford Smith

Sat 6/6

8:45 pm-9:51 am

2 stops31h 06m

$1,238

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Wed 6/3

2:40 pm-11:20 am

2 stops26h 40m

Melbourne

Sun 6/7

8:00 pm-1:36 pm

2 stops35h 36m

$1,255

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sun 5/31

11:13 pm-5:00 am

1 stop35h 47m

Brisbane

Sun 6/7

8:35 pm-11:36 am

1 stop33h 01m

$1,282

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sun 5/31

8:04 pm-6:30 am

2 stops40h 26m

Brisbane

Sun 6/7

6:55 am-10:46 pm

2 stops33h 51m

$1,297

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sun 8/23

11:09 pm-6:30 am

2 stops37h 21m

Brisbane

Sat 8/29

5:05 pm-2:05 pm

2 stops39h 00m

$1,304

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Sun 5/3

11:45 pm-6:45 am

1 stop37h 00m

Melbourne

Sat 5/16

9:45 am-12:35 am

1 stop32h 50m

$1,305

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 56 resultsSorted by cheapest first
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Best time to book a flight from Alaska to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Alaska with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Alaska to Australia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Alaska to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Alaska to Australia?

    For as low as $1,255, United Airlines can have you in Australia from Alaska in 26h 40m. Alaska and Australia are separated by a distance of 7735 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Alaska to Australia that include hotel bookings?

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

  • How can I find direct flights from Alaska to Australia?

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

  • Can I find deals for business class flights from Alaska to Australia?

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

See more FAQs

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Top 2 airlines flying from Alaska to Australia

Discover the top 2 airlines that operate flights from Alaska to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$508Average$1,337FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$1,003Average$1,375FlexibilityNo cancel feeOn-time75%

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