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Cheap flights from Alaska to Australia from $1,430

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 December 2025.

Thu 11/1223:59ANC - MEL
2 stops61h 31mUnited Airlines
Thu 18/1211:30MEL - ANC
2 stops31h 26mUnited Airlines
Deal found 10/12$1,956
Wed 10/1223:59ANC - BNE
2 stops36h 31mUnited Airlines
Tue 16/1211:40BNE - ANC
2 stops54h 16mUnited Airlines
Deal found 10/12$2,280
Wed 24/1201:15ANC - SYD
2 stops33h 35mDelta
Sun 11/110:40SYD - ANC
2 stops33h 29mDelta
Deal found 10/12$2,352
Sun 28/1223:59ANC - SYD
2 stops37h 16mUnited Airlines
Tue 6/111:20SYD - ANC
2 stops55h 55mUnited Airlines
Deal found 10/12$3,074
Thu 25/1218:22ANC - SYD
2 stops29h 23mMultiple Airlines
Sun 11/121:40SYD - ANC
1 stop27h 36mMultiple Airlines
Deal found 10/12$3,274
Thu 11/1209:05ANC - MEL
3 stops28h 20mMultiple Airlines
Thu 18/1212:10MEL - ANC
3 stops28h 31mMultiple Airlines
Deal found 10/12$3,405
Thu 25/1218:22ANC - SYD
2 stops29h 23mAlaska Airlines
Sun 11/121:40SYD - ANC
1 stop27h 36mAlaska Airlines
Deal found 9/12$3,629
Sat 13/1200:53ANC - BNE
2 stops35h 07mMultiple Airlines
Tue 16/1211:10BNE - ANC
2 stops32h 09mMultiple Airlines
Deal found 10/12$3,988
Wed 10/1207:05ANC - BNE
3 stops31h 50mMultiple Airlines
Tue 16/1211:10BNE - ANC
3 stops28h 34mMultiple Airlines
Deal found 10/12$4,030
Sat 27/1200:32ANC - SYD
1 stop23h 13mMultiple Airlines
Tue 6/121:40SYD - ANC
2 stops34h 16mMultiple Airlines
Deal found 11/12$4,186

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 12 December 2025.

Round-trip from

$1,367

Popular in

September

Cheapest in

March

Average price

$2,679
Air Canada
  • Air Canada
  • 10/5-24/5
  • 2 total stops
  • 44h 56m total
  • Alaska to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($373 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($194 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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 12 December 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 26/1

05:55-08:20

2 stops31h 25m

Brisbane

Fri 30/1

10:40-00:09

2 stops32h 29m

$1,430

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Thu 5/2

23:45-07:30

2 stops36h 45m

Brisbane

Mon 9/2

11:40-23:15

2 stops30h 35m

$1,565

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sun 25/1

09:00-07:30

2 stops27h 30m

Brisbane

Sun 1/2

11:40-23:15

2 stops54h 35m

$1,601

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 1/2

09:00-09:05

2 stops28h 05m

Sydney Kingsford Smith

Mon 9/2

11:50-23:15

2 stops31h 25m

$1,676

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 31/1

09:00-06:20

2 stops49h 20m

Sydney Kingsford Smith

Sun 8/2

11:20-23:15

2 stops31h 55m

$1,714

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 31/1

09:00-06:20

2 stops49h 20m

Sydney Kingsford Smith

Mon 9/2

11:50-23:15

2 stops31h 25m

$1,714

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 9/2

05:55-08:30

2 stops30h 35m

Sydney Kingsford Smith

Thu 26/2

14:15-00:09

2 stops29h 54m

$1,751

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 30/1

09:00-09:05

2 stops28h 05m

Sydney Kingsford Smith

Sun 8/2

12:10-19:57

2 stops27h 47m

$1,751

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 30/1

00:59-09:00

1 stop36h 01m

Sydney Kingsford Smith

Thu 5/2

11:20-00:54

1 stop33h 34m

$1,813

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 30/1

00:59-09:00

1 stop36h 01m

Sydney Kingsford Smith

Fri 6/2

11:20-00:54

1 stop33h 34m

$1,813

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 28 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 $781). Flying from Alaska to Australia in February is currently the most expensive (average of $2,373). 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 25m. 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 $781). Flying from Alaska to Australia in February is currently the most expensive (average of $2,373). 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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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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