Australia

$863+ Cheap flights from Alaska to Australia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
Aug 5 — Aug 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Alaska to Australia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 31, 2025.

Round-trip from

$863
(Air Canada)

Popular in

September

Cheapest in

August

Average price

$1,693
From Alaska to Australia
High demand for flights, 6% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 31, 2025.

This Air Canada deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/204:40 pmANC - MEL
2 stops27h 05mMultiple Airlines
Sun 8/249:40 pmMEL - ANC
2 stops36h 07mMultiple Airlines
Deal found 7/31$863
This Air Canada deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/144:45 pmANC - SYD
1 stop20h 35mAir Canada
Sun 9/219:20 amSYD - ANC
1 stop24h 36mAir Canada
Deal found 7/31$883
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/104:40 pmANC - SYD
1 stop20h 40mMultiple Airlines
Sat 8/169:35 pmSYD - ANC
2 stops36h 12mMultiple Airlines
Deal found 7/29$924
This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/144:45 pmANC - MEL
2 stops25h 35mAir Canada
Sun 9/218:45 pmMEL - ANC
2 stops37h 11mAir Canada
Deal found 7/30$926
This Ovago deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:50 pmANC - SYD
1 stop23h 15mQantas Airways
Thu 9/185:45 pmSYD - ANC
1 stop24h 49mQantas Airways
Deal found 7/31$1,013
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:11 pmANC - SYD
1 stop22h 44mUnited Airlines
Sat 9/2010:20 amSYD - ANC
1 stop30h 31mUnited Airlines
Deal found 7/30$1,027
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:15 amANC - SYD
2 stops25h 20mDelta
Thu 9/189:25 amSYD - ANC
2 stops24h 55mDelta
Deal found 7/31$1,043
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:59 pmANC - BNE
2 stops37h 31mUnited Airlines
Fri 11/2111:40 amBNE - ANC
2 stops30h 16mUnited Airlines
Deal found 7/31$1,069
This Air Canada deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/234:40 pmANC - BNE
1 stop20h 25mAir Canada
Wed 8/2710:00 amBNE - ANC
1 stop23h 47mAir Canada
Deal found 7/31$1,240
This Air New Zealand deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:00 amANC - BNE
3 stops32h 00mMultiple Airlines
Sun 11/911:10 amBNE - ANC
3 stops29h 38mMultiple Airlines
Deal found 7/31$1,312
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:50 pmANC - AVV
2 stops33h 15mMultiple Airlines
Thu 9/46:00 amAVV - ANC
2 stops36h 34mMultiple Airlines
Deal found 7/29$1,321
This SmartFares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:15 amANC - SYD
2 stops24h 30mAlaska Airlines
Sat 9/209:40 pmSYD - ANC
1 stop27h 30mAlaska Airlines
Deal found 7/30$1,338

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 31, 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

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Wed 8/20

4:40 pm-1:45 pm

2 stops27h 05m

Melbourne

Sun 8/24

9:40 pm-3:47 pm

2 stops36h 07m

$863

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 9/14

4:45 pm-7:20 am

1 stop20h 35m

Sydney Kingsford Smith

Sun 9/21

9:20 am-3:56 pm

1 stop24h 36m

$883

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 8/10

4:40 pm-7:20 am

1 stop20h 40m

Sydney Kingsford Smith

Sat 8/16

9:35 pm-3:47 pm

2 stops36h 12m

$924

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Sun 9/14

4:45 pm-12:20 pm

2 stops25h 35m

Melbourne

Sun 9/21

8:45 pm-3:56 pm

2 stops37h 11m

$926

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 9/11

12:50 pm-6:05 am

1 stop23h 15m

Sydney Kingsford Smith

Thu 9/18

5:45 pm-12:34 am

1 stop24h 49m

$1,013

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 9/13

2:11 pm-6:55 am

1 stop22h 44m

Sydney Kingsford Smith

Sat 9/20

9:30 am-10:41 pm

2 stops31h 11m

$1,027

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 9/11

11:15 am-6:35 am

2 stops25h 20m

Sydney Kingsford Smith

Thu 9/18

9:25 am-4:20 pm

2 stops24h 55m

$1,043

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sat 11/1

11:59 pm-7:30 am

2 stops37h 31m

Brisbane

Fri 11/21

11:40 am-10:56 pm

2 stops30h 16m

$1,069

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Mon 1/19

11:55 pm-6:00 am

1 stop35h 05m

Brisbane

Thu 1/29

11:30 am-1:45 pm

1 stop21h 15m

$1,202

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sat 8/23

4:40 pm-7:05 am

1 stop20h 25m

Brisbane

Wed 8/27

10:00 am-3:47 pm

1 stop23h 47m

$1,240

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 28 results
1
2
3

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 round-trip 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, February is the cheapest month in which you can book a flight from Alaska to Australia (average of $1,028). Flying from Alaska to Australia in December is currently the most expensive (average of $1,619). 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.

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 July 31, 2025.
Read through reviews of airlines operating flights from Alaska to Australia, such as Singapore Airlines, Alaska Airlines, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
8.0
Very good

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.1

Boarding

8.2

Food

7.7

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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.
  • 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 vacation 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, February is the cheapest month in which you can book a flight from Alaska to Australia (average of $1,028). Flying from Alaska to Australia in December is currently the most expensive (average of $1,619). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Alaska to Australia

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

Top 2 airlines flying from Alaska to Australia

Discover the top 2 airlines that operate flights from Alaska to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,064Average$1,423FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$1,340Average$1,764FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.