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$999+ Cheap flights from Alaska to Australia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
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 December 16, 2025.

This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:45 amANC - SYD
2 stops30h 45mDelta
Sun 1/1110:40 amSYD - ANC
2 stops33h 29mDelta
Deal found 12/14$1,606
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/2511:59 pmANC - SYD
2 stops34h 21mUnited Airlines
Sun 1/1111:20 amSYD - ANC
2 stops31h 55mUnited Airlines
Deal found 12/15$1,616
This Justfly.com deal was found by Cheapflights users on 12/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:30 pmANC - SYD
2 stops63h 05mQantas Airways
Tue 1/66:10 pmSYD - ANC
2 stops50h 44mQantas Airways
Deal found 12/16$1,686
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/271:30 amANC - SYD
2 stops33h 30mUnited Airlines
Tue 1/611:20 amSYD - ANC
2 stops52h 37mUnited Airlines
Deal found 12/15$1,947
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 12/2712:32 amANC - SYD
1 stop23h 13mMultiple Airlines
Tue 1/69:40 pmSYD - ANC
1 stop22h 52mMultiple Airlines
Deal found 12/16$2,154
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:22 pmANC - SYD
2 stops29h 23mMultiple Airlines
Sun 1/119:40 pmSYD - ANC
1 stop27h 36mMultiple Airlines
Deal found 12/15$2,216

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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$999
(United Airlines)

Popular in

September

Cheapest in

March

Average price

$1,784
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.
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From Alaska to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 16, 2025.
Use the filters below to find and compare flights from Alaska to Australia that are best for you.

Fly from

Alaska

Fly to

Australia

Route

Depart

Return

Price

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Wed 2/4

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Sun 2/15

1:00 pm-11:08 pm

2 stops30h 08m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Tue 2/3

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Fri 2/13

1:00 pm-11:08 pm

2 stops30h 08m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Fri 1/30

9:00 am-10:00 am

2 stops29h 00m

Melbourne

Fri 2/13

1:00 pm-11:08 pm

2 stops30h 08m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Sun 2/1

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Fri 2/13

11:30 am-11:08 pm

2 stops31h 38m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Sun 2/1

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Thu 2/19

1:00 pm-11:08 pm

2 stops30h 08m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Tue 2/3

9:00 am-10:00 am

2 stops29h 00m

Melbourne

Thu 2/19

11:30 am-11:08 pm

2 stops31h 38m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Mon 2/2

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Wed 2/18

11:30 am-11:08 pm

2 stops31h 38m

$999

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Thu 2/26

9:00 am-7:30 am

2 stops27h 30m

Brisbane

Thu 3/5

11:40 am-10:50 pm

2 stops30h 10m

$1,042

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Thu 2/5

11:45 pm-7:30 am

2 stops36h 45m

Brisbane

Mon 2/9

11:40 am-7:57 pm

2 stops51h 17m

$1,067

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Thu 1/29

9:00 am-7:30 am

2 stops51h 30m

Brisbane

Thu 2/5

11:40 am-11:15 pm

2 stops30h 35m

$1,068

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 26 results
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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

What is the cheapest month to book a flight from Alaska to Australia?

Currently, March is the cheapest month in which you can book a flight from Alaska to Australia (average of $520). Flying from Alaska to Australia in February is currently the most expensive (average of $1,580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 $999, United Airlines can have you in Australia from Alaska in 28h 30m. 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.

  • What is the cheapest month to book a flight from Alaska to Australia?

    Currently, March is the cheapest month in which you can book a flight from Alaska to Australia (average of $520). Flying from Alaska to Australia in February is currently the most expensive (average of $1,580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$1,003Average$1,593FlexibilityNo cancel feeOn-time75%
DeltaCheapest$1,155Average$1,566FlexibilityNo cancel feeOn-timeN/A

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