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Cheap flights from Alaska to Australia from $838

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

$1,529

One-way from

$838

Popular in

September

Cheapest in

August

Average price

$1,706
Air Canada
  • Air Canada
  • 20/8-2/9
  • 2 total stops
  • 45h 16m total
  • Alaska to Australia
Search Deals
Air Canada
  • Air Canada
  • 9/8
  • 2 total stops
  • 35h 40m total
  • Alaska to Australia
Search Deals
High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($90 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 13 June 2025.

Wed 20/816:40ANC - SYD
1 stop20h 40mAir Canada
Tue 2/909:20SYD - ANC
1 stop24h 36mAir Canada
Deal found 12/6$1,529
Sat 26/716:40ANC - SYD
2 stops24h 00mMultiple Airlines
Sat 2/821:35SYD - ANC
2 stops36h 12mMultiple Airlines
Deal found 11/6$1,627
Mon 30/601:30ANC - SYD
2 stops35h 05mDelta
Tue 22/709:25SYD - ANC
2 stops31h 35mDelta
Deal found 11/6$1,818
Tue 1/706:09ANC - SYD
1 stop30h 46mAmerican Airlines
Tue 22/710:25SYD - ANC
1 stop30h 33mAmerican Airlines
Deal found 12/6$1,842
Tue 19/801:15ANC - SYD
2 stops24h 30mAlaska Airlines
Tue 2/921:40SYD - ANC
2 stops32h 39mAlaska Airlines
Deal found 12/6$2,091
Sat 26/716:40ANC - MEL
2 stops25h 20mAir Canada
Sat 2/819:40MEL - ANC
2 stops38h 07mAir Canada
Deal found 11/6$2,363
Sat 26/719:55ANC - MEL
2 stops30h 00mMultiple Airlines
Sat 2/809:45MEL - ANC
1 stop32h 23mMultiple Airlines
Deal found 11/6$2,436
Thu 24/712:25ANC - BNE
2 stops28h 10mMultiple Airlines
Thu 31/711:40BNE - ANC
2 stops27h 35mMultiple Airlines
Deal found 12/6$2,533
Thu 25/1223:55ANC - SYD
2 stops37h 20mUnited Airlines
Sun 11/112:10SYD - ANC
2 stops54h 24mUnited Airlines
Deal found 12/6$2,556
Sat 26/720:16ANC - MEL
2 stops41h 59mUnited Airlines
Sat 2/819:40MEL - ANC
2 stops45h 12mUnited Airlines
Deal found 10/6$3,049
Thu 24/716:40ANC - BNE
2 stops27h 50mAir Canada
Thu 31/710:20BNE - ANC
1 stop23h 27mAir Canada
Deal found 12/6$3,161
Fri 25/700:49ANC - MEL
3 stops28h 46mHawaiian Airlines
Sat 2/813:00MEL - ANC
2 stops35h 40mHawaiian Airlines
Deal found 11/6$3,657

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 13 June 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

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 20/8

16:40-07:20

1 stop20h 40m

Sydney Kingsford Smith

Tue 2/9

09:20-15:56

1 stop24h 36m

$1,529

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 26/7

16:40-10:40

2 stops24h 00m

Sydney Kingsford Smith

Sat 2/8

21:35-15:47

2 stops36h 12m

$1,627

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 30/6

01:30-06:35

2 stops35h 05m

Sydney Kingsford Smith

Tue 22/7

09:25-23:00

2 stops31h 35m

$1,818

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 1/7

06:09-06:55

1 stop30h 46m

Sydney Kingsford Smith

Tue 22/7

10:25-22:58

1 stop30h 33m

$1,842

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 19/8

01:15-19:45

2 stops24h 30m

Sydney Kingsford Smith

Tue 2/9

21:40-12:19

2 stops32h 39m

$2,091

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Sat 26/7

16:40-12:00

2 stops25h 20m

Melbourne

Sat 2/8

19:40-15:47

2 stops38h 07m

$2,363

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Sat 26/7

19:55-19:55

2 stops30h 00m

Melbourne

Sat 2/8

09:45-00:08

1 stop32h 23m

$2,436

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Thu 24/7

12:25-10:35

2 stops28h 10m

Brisbane

Thu 31/7

11:40-21:15

2 stops27h 35m

$2,533

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Sat 26/7

20:16-08:15

2 stops41h 59m

Melbourne

Sat 2/8

19:40-22:52

2 stops45h 12m

$3,049

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Thu 24/7

16:40-14:30

2 stops27h 50m

Brisbane

Thu 31/7

10:20-15:47

1 stop23h 27m

$3,161

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 22 results
1
2
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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.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 13 June 2025.
See what other customers who have flown with Air Tahiti Nui, Singapore Airlines and Alaska Airlines from Alaska to Australia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Singapore Airlines
8.1
Very Good
1,304 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Alaska Airlines
8.0
Very Good
10,000 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Delta
8.0
Very Good
7,946 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Hawaiian Airlines
7.9
Good
2,496 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Entertainment

7.3

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.0

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

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

    $838 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 Delta and United Airlines, with prices starting from $906 and $7,080, 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alaska to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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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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