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$710+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 11/29:07 pmANC - MEL
2 stops40h 23mUnited Airlines
Sun 11/161:00 pmMEL - ANC
2 stops29h 56mUnited Airlines
Deal found 10/29$1,082
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:21 pmANC - SYD
2 stops40h 39mAmerican Airlines
Thu 11/611:20 amSYD - ANC
2 stops27h 56mAmerican Airlines
Deal found 10/27$1,237
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:21 pmANC - MEL
2 stops41h 09mAmerican Airlines
Sun 11/1612:00 pmMEL - ANC
2 stops51h 15mAmerican Airlines
Deal found 10/28$1,314
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 12/1211:59 pmANC - MEL
2 stops37h 31mUnited Airlines
Fri 12/191:00 pmMEL - ANC
2 stops31h 25mUnited Airlines
Deal found 10/28$1,433
This Delta deal was found by Cheapflights users on 10/27. 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 stops30h 04mDelta
Deal found 10/27$1,434
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/116:50 pmANC - SYD
1 stop28h 55mAlaska Airlines
Fri 11/149:40 pmSYD - ANC
2 stops35h 52mAlaska Airlines
Deal found 10/28$1,438
This Jetabroad deal was found by Cheapflights users on 10/28. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:50 pmANC - SYD
1 stop28h 55mHawaiian Airlines
Fri 11/149:40 pmSYD - ANC
1 stop29h 15mHawaiian Airlines
Deal found 10/28$1,496
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/291:30 amANC - MEL
2 stops36h 30mUnited Airlines
Thu 1/811:30 amMEL - ANC
2 stops31h 45mUnited Airlines
Deal found 10/28$1,522
This Aunt Betty deal was found by Cheapflights users on 10/28. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:12 amANC - MEL
1 stop38h 18mMultiple Airlines
Sun 11/164:25 pmMEL - ANC
2 stops28h 05mMultiple Airlines
Deal found 10/28$1,549
This Delta deal was found by Cheapflights users on 10/28. 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 12/1112:30 amANC - MEL
2 stops35h 30mDelta
Fri 12/1910:10 amMEL - ANC
2 stops32h 32mDelta
Deal found 10/28$1,629
This Delta deal was found by Cheapflights users on 10/28. 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.
Mon 11/1012:30 amANC - SYD
2 stops36h 00mDelta
Fri 11/1410:40 amSYD - ANC
2 stops32h 09mDelta
Deal found 10/28$1,656
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/241:30 amANC - SYD
2 stops35h 35mUnited Airlines
Sun 1/112:00 pmSYD - ANC
2 stops49h 57mUnited Airlines
Deal found 10/29$1,671

Cheap flight deals from Alaska to Australia

Keep the following information in mind while searching for Alaska to Australia flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,041
(United Airlines)

One-way from

$710
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$1,342
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
Highest demand for flights based on searches. 8% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 30, 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

Mon 3/2

11:45 pm-9:30 am

2 stops37h 45m

Melbourne

Mon 3/9

12:00 pm-10:36 pm

2 stops29h 36m

$1,090

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Sun 3/1

11:45 pm-9:30 am

2 stops37h 45m

Melbourne

Wed 3/11

12:00 pm-10:36 pm

2 stops29h 36m

$1,090

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Tue 3/3

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Tue 3/10

12:00 pm-10:36 pm

2 stops29h 36m

$1,090

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Mon 3/2

11:45 pm-10:00 am

2 stops38h 15m

Melbourne

Tue 3/10

10:30 am-10:36 pm

2 stops31h 06m

$1,090

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Mon 3/2

11:45 pm-10:00 am

2 stops38h 15m

Melbourne

Sun 3/8

12:00 pm-9:36 pm

2 stops29h 36m

$1,090

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Mon 3/2

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Wed 3/11

10:30 am-10:36 pm

2 stops31h 06m

$1,090

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Sun 3/1

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Tue 3/10

10:30 am-10:36 pm

2 stops31h 06m

$1,090

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Tue 3/3

1:20 am-8:00 am

2 stops34h 40m

Melbourne

Wed 3/11

9:10 am-12:28 am

2 stops34h 18m

$1,097

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Mon 3/2

11:45 pm-9:30 am

2 stops37h 45m

Melbourne

Sat 3/14

10:30 am-10:36 pm

2 stops31h 06m

$1,114

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Mon 3/2

11:45 pm-9:30 am

2 stops37h 45m

Melbourne

Thu 3/12

10:30 am-10:36 pm

2 stops31h 06m

$1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 33 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 $526). Flying from Alaska to Australia in April is currently the most expensive (average of $1,363). 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 $1,434, United Airlines can have you in Australia from Alaska in 30h 45m. Alaska and Australia are separated by a distance of 7345 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Alaska to Australia one-way?

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $736. However, be on the lookout for offers from Delta and China Airlines, as they are both options that can get you from Alaska to Australia for a low price.

  • 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 $526). Flying from Alaska to Australia in April is currently the most expensive (average of $1,363). 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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Alternative routes for Alaska to Australia

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$1,003Average$1,593FlexibilityNo cancel feeOn-time75%
DeltaCheapest$1,064Average$1,423FlexibilityNo cancel feeOn-timeN/A

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