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$575+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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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 June 21, 2026.

This United Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 7/12:05 pm
ANC
-
MEL
1 stop24h 10m
United Airlines
Sat 7/1110:55 am
MEL
-
ANC
1 stop24h 53m
United Airlines
Deal found 6/18$1,078
This Qantas Airways deal was found by Cheapflights users on 6/19. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:05 am
ANC
-
SYD
1 stop26h 25m
Multiple Airlines
Mon 7/65:50 pm
SYD
-
ANC
1 stop24h 05m
Multiple Airlines
Deal found 6/19$1,153
This oojo deal was found by Cheapflights users on 6/18. 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 7/711:05 am
ANC
-
SYD
1 stop26h 25m
Multiple Airlines
Mon 7/209:10 am
SYD
-
ANC
1 stop32h 45m
Multiple Airlines
Deal found 6/18$1,181
This BusinessClass deal was found by Cheapflights users on 6/20. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:00 pm
ANC
-
SYD
1 stop32h 50m
Multiple Airlines
Tue 8/118:45 pm
SYD
-
ANC
1 stop26h 35m
Multiple Airlines
Deal found 6/20$1,183
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2112:35 am
ANC
-
SYD
2 stops36h 15m
Delta
Mon 7/69:15 am
SYD
-
ANC
2 stops43h 06m
Delta
Deal found 6/19$1,191
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:29 am
ANC
-
SYD
2 stops23h 21m
Multiple Airlines
Sun 8/238:45 pm
SYD
-
ANC
1 stop26h 17m
Multiple Airlines
Deal found 6/16$1,195
This BusinessClass deal was found by Cheapflights users on 6/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:09 pm
ANC
-
SYD
2 stops32h 41m
Multiple Airlines
Thu 6/258:45 pm
SYD
-
ANC
1 stop26h 35m
Multiple Airlines
Deal found 6/17$1,278
This Ovago deal was found by Cheapflights users on 6/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:57 am
ANC
-
SYD
2 stops47h 53m
Multiple Airlines
Fri 8/78:45 pm
SYD
-
ANC
1 stop26h 35m
Multiple Airlines
Deal found 6/20$1,283
This United Airlines deal was found by Cheapflights users on 6/20. 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 8/232:14 pm
ANC
-
BNE
1 stop22h 16m
United Airlines
Sat 8/295:05 pm
BNE
-
ANC
2 stops39h 08m
United Airlines
Deal found 6/20$1,428
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 11/1211:59 pm
ANC
-
MEL
2 stops37h 31m
United Airlines
Mon 11/1612:45 pm
MEL
-
ANC
2 stops29h 54m
United Airlines
Deal found 6/18$1,494
This oojo deal was found by Cheapflights users on 6/18. 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 8/2310:48 pm
ANC
-
BNE
1 stop36h 12m
Multiple Airlines
Sat 8/298:35 pm
BNE
-
ANC
1 stop21h 42m
Multiple Airlines
Deal found 6/18$1,500
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 8/132:14 pm
ANC
-
HBA
2 stops27h 51m
United Airlines
Mon 8/176:25 am
HBA
-
ANC
2 stops25h 48m
United Airlines
Deal found 6/15$1,537

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 June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,078
(United Airlines)

One-way from

$575
(Kiwi.com)
Provider with most accurate pricing for Anchorage-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Sydney Kingsford Smith flights.
Search Deals
From Alaska to Australia
Search Deals
One-way flight from Alaska to Australia
Search Deals

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 June 21, 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
Quickest round-trip

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Wed 7/1

2:05 pm-8:15 am

1 stop24h 10m

Melbourne

Sat 7/11

10:55 am-5:48 pm

1 stop24h 53m

$1,078

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 8/3

1:32 am-6:50 am

2 stops35h 18m

Sydney Kingsford Smith

Tue 8/11

9:15 am-8:12 pm

2 stops28h 57m

$1,191

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 7/26

10:00 am-6:50 pm

2 stops38h 50m

Sydney Kingsford Smith

Fri 8/7

8:45 pm-5:20 am

1 stop26h 35m

$1,283

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sun 8/23

2:14 pm-6:30 am

1 stop22h 16m

Brisbane

Sat 8/29

5:05 pm-2:13 pm

2 stops39h 08m

$1,428

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Thu 11/12

8:55 pm-10:00 am

2 stops41h 05m

Melbourne

Mon 11/16

1:00 pm-10:39 pm

2 stops29h 39m

$1,494

AnchorageHobart

ANC - HBA

ANCHBA

Anchorage

Thu 8/13

2:14 pm-12:05 pm

2 stops27h 51m

Hobart

Mon 8/17

6:25 am-2:13 pm

2 stops25h 48m

$1,537

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 7/26

1:50 pm-6:55 am

1 stop23h 05m

Sydney Kingsford Smith

Fri 8/7

10:20 am-8:49 pm

1 stop28h 29m

$1,559

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 7/16

11:09 pm-7:00 am

2 stops37h 51m

Sydney Kingsford Smith

Wed 7/22

9:30 am-10:46 pm

2 stops31h 16m

$1,586

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

2:05 pm-6:55 am

1 stop22h 50m

Sydney Kingsford Smith

Mon 7/20

10:20 am-10:46 pm

1 stop30h 26m

$1,590

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sun 8/23

10:48 pm-5:00 am

1 stop36h 12m

Brisbane

Sat 8/29

9:20 am-12:17 am

2 stops32h 57m

$1,634

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 34 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 $1,078, United Airlines can have you in Australia from Alaska in 24h 10m. 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Alaska to Australia

Discover the top airline 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 June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$1,003Average$1,375FlexibilityNo cancel feeOn-time75%

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