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Cheap flights from Alaska to Australia from $859

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Alaska to Australia

Enter your travel dates to find the best prices.

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 14 November 2025.

Thu 13/1108:00ANC - BNE
2 stops27h 30mAmerican Airlines
Thu 20/1109:40BNE - ANC
1 stop28h 36mAmerican Airlines
Deal found 13/11$1,482
Thu 13/1118:50ANC - SYD
1 stop28h 55mHawaiian Airlines
Thu 27/1121:40SYD - ANC
1 stop27h 10mHawaiian Airlines
Deal found 12/11$2,026
Fri 5/1200:53ANC - MEL
1 stop36h 37mMultiple Airlines
Sat 13/1223:55MEL - ANC
2 stops44h 35mMultiple Airlines
Deal found 11/11$2,063
Thu 13/1117:35ANC - SYD
2 stops30h 10mAlaska Airlines
Thu 27/1121:40SYD - ANC
2 stops34h 38mAlaska Airlines
Deal found 12/11$2,078
Wed 31/1201:30ANC - MEL
2 stops36h 30mUnited Airlines
Thu 15/113:00MEL - ANC
2 stops26h 57mUnited Airlines
Deal found 12/11$2,083
Sat 6/1223:59ANC - MEL
2 stops37h 31mUnited Airlines
Sat 13/1211:30MEL - ANC
2 stops31h 26mUnited Airlines
Deal found 11/11$2,413
Wed 24/1201:15ANC - SYD
2 stops33h 35mDelta
Sun 11/110:40SYD - ANC
2 stops30h 04mDelta
Deal found 12/11$2,532
Wed 31/1200:09ANC - MEL
2 stops59h 26mMultiple Airlines
Thu 15/112:00MEL - ANC
1 stop32h 54mMultiple Airlines
Deal found 12/11$2,573
Sat 15/1100:12ANC - SYD
2 stops36h 33mMultiple Airlines
Tue 18/1112:10SYD - ANC
2 stops24h 25mMultiple Airlines
Deal found 12/11$2,878
Sat 6/1223:59ANC - MEL
2 stops38h 01mQantas Airways
Sat 13/1212:00MEL - ANC
1 stop32h 30mQantas Airways
Deal found 11/11$2,956
Wed 19/1123:59ANC - SYD
2 stops37h 16mUnited Airlines
Wed 26/1111:20SYD - ANC
2 stops28h 39mUnited Airlines
Deal found 12/11$2,999
Wed 24/1200:32ANC - SYD
1 stop23h 13mAlaska Airlines
Sun 11/121:40SYD - ANC
1 stop21h 38mAlaska Airlines
Deal found 11/11$3,136

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 14 November 2025.

Round-trip from

$1,587

One-way from

$859

Popular in

September

Cheapest in

March

Average price

$2,901
Delta
  • Delta
  • 19/2-6/3
  • 4 total stops
  • 68h 29m total
  • Alaska to Australia
Search Deals
Delta
  • Delta
  • 19/2
  • 2 total stops
  • 36h 00m total
  • Alaska to Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($338 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($196 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 14 November 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

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Mon 23/2

05:45-08:20

2 stops31h 35m

Brisbane

Fri 6/3

10:40-20:48

2 stops29h 08m

$1,587

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Mon 23/2

13:15-08:20

2 stops24h 05m

Brisbane

Sun 1/3

10:40-00:09

2 stops32h 29m

$1,587

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Thu 19/2

01:20-08:20

2 stops36h 00m

Brisbane

Fri 6/3

10:40-00:09

2 stops32h 29m

$1,587

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Fri 20/2

05:45-08:20

2 stops31h 35m

Brisbane

Wed 4/3

11:05-22:46

2 stops30h 41m

$1,587

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Mon 23/2

05:45-08:20

2 stops31h 35m

Brisbane

Wed 4/3

11:05-22:46

2 stops30h 41m

$1,587

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Wed 25/2

13:15-08:20

2 stops24h 05m

Brisbane

Fri 6/3

10:40-00:09

2 stops32h 29m

$1,587

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sat 21/2

00:53-05:00

1 stop33h 07m

Brisbane

Tue 3/3

19:40-00:55

1 stop24h 15m

$1,918

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Mon 23/2

09:00-07:30

2 stops27h 30m

Brisbane

Mon 2/3

11:40-19:46

2 stops27h 06m

$1,923

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sat 21/2

23:45-07:30

2 stops36h 45m

Brisbane

Sun 1/3

11:40-19:46

2 stops27h 06m

$1,923

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 22/3

23:55-09:15

2 stops38h 20m

Sydney Kingsford Smith

Mon 30/3

11:20-22:39

2 stops54h 19m

$1,968

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 42 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 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.

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 $803). Flying from Alaska to Australia in January is currently the most expensive (average of $2,202). 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?

    Departing from Alaska to Australia will take you 31h 35m. Alaska and Australia are separated by a distance of 11084 km. Both multi-stop and direct 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 holiday 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 $803). Flying from Alaska to Australia in January is currently the most expensive (average of $2,202). 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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Can Cheapflights find flights from Alaska to Australia with no change fees?

Need flexible booking options for your flight to Australia from Alaska? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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