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Cheap flights from Alaska to Australia from $1,177

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
27 Aug — 3 Sep1
1 adult

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 22 August 2025.

Round-trip from

$1,664

One-way from

$1,177

Popular in

September

Cheapest in

June

Average price

$2,044
Delta
  • Delta
  • 9/12-17/12
  • 4 total stops
  • 68h 51m total
  • Alaska to Australia
Search Deals
Air Canada
  • Air Canada
  • 26/8
  • 1 total stop
  • 20h 25m total
  • Alaska to Australia
Search Deals
High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($78 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 22 August 2025.

Thu 28/816:40ANC - SYD
1 stop20h 40mAir Canada
Wed 10/909:20SYD - ANC
1 stop24h 36mAir Canada
Deal found 21/8$1,598
Tue 9/1200:40ANC - BNE
2 stops36h 05mDelta
Wed 17/1210:45BNE - ANC
2 stops32h 46mDelta
Deal found 21/8$1,664
Thu 28/816:40ANC - SYD
1 stop20h 40mMultiple Airlines
Wed 10/920:30SYD - ANC
2 stops37h 26mMultiple Airlines
Deal found 21/8$1,665
Wed 3/916:45ANC - SYD
2 stops33h 55mMultiple Airlines
Sun 7/909:20SYD - ANC
1 stop24h 40mMultiple Airlines
Deal found 20/8$1,697
Wed 3/916:45ANC - SYD
1 stop20h 35mAir Canada
Sun 7/909:20SYD - ANC
1 stop24h 40mAir Canada
Deal found 20/8$1,742
Wed 27/800:42ANC - SYD
2 stops35h 53mDelta
Wed 10/909:25SYD - ANC
2 stops42h 55mDelta
Deal found 21/8$1,823
Sun 24/823:44ANC - SYD
2 stops39h 41mMultiple Airlines
Sun 31/809:20SYD - ANC
1 stop24h 27mMultiple Airlines
Deal found 19/8$1,826
Wed 22/1023:49ANC - SYD
2 stops37h 06mUnited Airlines
Mon 3/1112:10SYD - ANC
2 stops30h 46mUnited Airlines
Deal found 20/8$1,841
Tue 21/1000:30ANC - SYD
2 stops36h 05mDelta
Tue 4/1110:40SYD - ANC
2 stops32h 03mDelta
Deal found 20/8$1,843
Fri 24/1000:24ANC - SYD
1 stop37h 36mMultiple Airlines
Sat 1/1117:45SYD - ANC
1 stop25h 45mMultiple Airlines
Deal found 20/8$1,849
Thu 23/1018:41ANC - SYD
1 stop25h 59mMultiple Airlines
Sat 1/1117:45SYD - ANC
1 stop25h 45mMultiple Airlines
Deal found 20/8$1,916
Thu 23/1018:41ANC - SYD
1 stop25h 59mMultiple Airlines
Sun 2/1117:45SYD - ANC
1 stop26h 45mMultiple Airlines
Deal found 20/8$1,918

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 22 August 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

Wed 10/12

06:00-07:45

2 stops30h 45m

Brisbane

Wed 17/12

10:45-00:31

2 stops32h 46m

$1,664

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 3/9

16:45-20:40

2 stops33h 55m

Sydney Kingsford Smith

Sun 7/9

09:20-16:00

1 stop24h 40m

$1,697

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 3/9

16:45-07:20

1 stop20h 35m

Sydney Kingsford Smith

Sun 7/9

09:20-16:00

1 stop24h 40m

$1,742

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 25/10

23:49-07:00

2 stops36h 11m

Sydney Kingsford Smith

Tue 4/11

11:50-22:56

2 stops31h 06m

$1,841

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 26/10

23:59-09:05

2 stops38h 06m

Sydney Kingsford Smith

Mon 3/11

11:20-19:59

2 stops28h 39m

$1,841

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 5/10

00:30-07:35

2 stops36h 05m

Sydney Kingsford Smith

Mon 13/10

10:25-01:59

2 stops34h 34m

$1,841

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 23/10

23:49-08:00

2 stops37h 11m

Sydney Kingsford Smith

Fri 31/10

11:50-22:56

2 stops30h 06m

$1,841

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 4/10

00:55-07:35

2 stops35h 40m

Sydney Kingsford Smith

Sun 12/10

10:25-01:59

2 stops34h 34m

$1,841

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 22/10

23:49-08:00

2 stops37h 11m

Sydney Kingsford Smith

Fri 31/10

11:50-22:56

2 stops30h 06m

$1,841

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 22/10

23:49-07:55

2 stops37h 06m

Sydney Kingsford Smith

Thu 30/10

10:20-19:59

2 stops28h 39m

$1,841

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 39 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, May is the cheapest month in which you can book a flight from Alaska to Australia (average of $129). Flying from Alaska to Australia in October is currently the most expensive (average of $171). 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 20h 35m. Alaska and Australia are separated by a distance of 11821 km. Both multi-stop and direct flights can be found to your destination and back.

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

    $1,177 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $1,401 and $3,220, respectively.

  • 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, May is the cheapest month in which you can book a flight from Alaska to Australia (average of $129). Flying from Alaska to Australia in October is currently the most expensive (average of $171). 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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How does Cheapflights help users find flights from Alaska to Australia?

Cheapflights makes it easy to find Alaska to Australia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Alaska to Australia.

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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