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Cheap flights from Alaska to Australia from $810

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
17 May — 24 May1
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 17 April 2026.

Mon 8/614:40
ANC
-
SYD
1 stop22h 40m
Air Canada
Thu 9/709:20
SYD
-
ANC
1 stop22h 18m
Air Canada
Deal found 14/4$1,481
Mon 8/614:40
ANC
-
SYD
1 stop22h 40m
Multiple Airlines
Thu 9/706:00
SYD
-
ANC
2 stops25h 38m
Multiple Airlines
Deal found 14/4$1,509
Tue 9/613:15
ANC
-
SYD
1 stop23h 50m
Multiple Airlines
Wed 8/717:50
SYD
-
ANC
1 stop24h 05m
Multiple Airlines
Deal found 16/4$1,524
Tue 9/614:40
ANC
-
SYD
1 stop22h 40m
Air Canada
Wed 8/713:00
SYD
-
ANC
2 stops42h 38m
Air Canada
Deal found 14/4$1,525
Sat 16/523:13
ANC
-
SYD
1 stop37h 52m
Multiple Airlines
Sun 24/517:50
SYD
-
ANC
1 stop24h 45m
Multiple Airlines
Deal found 15/4$1,550
Sun 3/523:45
ANC
-
SYD
1 stop37h 45m
Multiple Airlines
Sun 10/517:50
SYD
-
ANC
1 stop24h 45m
Multiple Airlines
Deal found 15/4$1,552
Tue 9/614:05
ANC
-
SYD
1 stop22h 50m
United Airlines
Wed 8/710:20
SYD
-
ANC
1 stop30h 26m
United Airlines
Deal found 15/4$1,555
Sat 16/523:59
ANC
-
SYD
2 stops37h 01m
United Airlines
Sun 24/510:20
SYD
-
ANC
1 stop30h 26m
United Airlines
Deal found 15/4$1,560
Sat 30/501:55
ANC
-
SYD
2 stops34h 55m
Delta
Sun 7/609:15
SYD
-
ANC
2 stops28h 52m
Delta
Deal found 16/4$1,561
Wed 3/614:40
ANC
-
MEL
2 stops26h 40m
Air Canada
Sun 7/620:00
MEL
-
ANC
2 stops35h 36m
Air Canada
Deal found 13/4$1,750
Sun 31/523:59
ANC
-
MEL
2 stops37h 31m
United Airlines
Sun 7/610:55
MEL
-
ANC
1 stop29h 51m
United Airlines
Deal found 16/4$1,782
Sun 31/523:13
ANC
-
BNE
1 stop35h 47m
Multiple Airlines
Sun 7/620:35
BNE
-
ANC
1 stop33h 01m
Multiple Airlines
Deal found 16/4$1,787

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 17 April 2026.

Round-trip from

$1,481

One-way from

$810

Popular in

December

Cheapest in

March

Average price

$1,831
Air Canada
  • Air Canada
  • 8/6-9/7
  • 2 total stops
  • 44h 58m total
  • Alaska to Australia
Search Deals
23/8
  • 23/8
  • 3 total stops
  • 50h 20m total
  • Alaska to Australia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($401 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($77 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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 17 April 2026.
Use the filters below to find and compare flights from Alaska to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 16/5

23:59-07:00

2 stops37h 01m

Sydney Kingsford Smith

Sun 24/5

09:30-22:46

2 stops31h 16m

$1,560

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 8/6

01:35-06:50

2 stops35h 15m

Sydney Kingsford Smith

Wed 8/7

09:15-01:55

2 stops34h 40m

$1,560

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 6/7

00:25-06:50

2 stops36h 25m

Sydney Kingsford Smith

Mon 20/7

09:15-01:55

2 stops34h 40m

$1,561

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 2/6

14:05-06:55

1 stop22h 50m

Sydney Kingsford Smith

Thu 18/6

10:20-22:46

1 stop30h 26m

$1,626

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 5/6

16:10-18:50

2 stops32h 40m

Sydney Kingsford Smith

Tue 9/6

20:45-10:02

2 stops31h 17m

$1,694

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 30/5

19:24-18:50

2 stops53h 26m

Sydney Kingsford Smith

Sat 6/6

20:45-09:51

2 stops31h 06m

$1,726

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Wed 3/6

14:40-11:20

2 stops26h 40m

Melbourne

Sun 7/6

20:00-13:36

2 stops35h 36m

$1,750

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sun 31/5

23:13-05:00

1 stop35h 47m

Brisbane

Sun 7/6

20:35-11:36

1 stop33h 01m

$1,787

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sun 31/5

20:04-06:30

2 stops40h 26m

Brisbane

Sun 7/6

06:55-22:46

2 stops33h 51m

$1,808

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sun 23/8

23:09-06:30

2 stops37h 21m

Brisbane

Sat 29/8

17:05-14:05

2 stops39h 00m

$1,818

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 43 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 26h 40m. Alaska and Australia are separated by a distance of 12448 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.

See more FAQs

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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.

Why should you use Cheapflights to find cheap flight tickets from Alaska to Australia?

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.

Can Cheapflights notify me if prices for flights from Alaska to Australia become cheaper?

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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