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$597+ Cheap flights from Alaska to Australia

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
Jun 1 — Jun 81
Mon 6/1
Mon 6/8
1 adult, Economy
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Cheap 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 May 2, 2026.

This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 5/46:00 am
ANC
-
MEL
2 stops31h 50m
Delta
Wed 5/1310:00 am
MEL
-
ANC
2 stops42h 34m
Delta
Deal found 5/1$1,103
This Delta deal was found by Cheapflights users on 5/1. 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.
Sun 5/31:41 pm
ANC
-
MEL
2 stops48h 09m
Delta
Wed 5/1310:00 am
MEL
-
ANC
2 stops42h 34m
Delta
Deal found 5/1$1,127
This flugladen.de deal was found by Cheapflights users on 4/27. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:40 pm
ANC
-
SYD
1 stop22h 40m
Air Canada
Sun 5/249:20 am
SYD
-
ANC
1 stop22h 16m
Air Canada
Deal found 4/27$1,129
This Justfly.com deal was found by Cheapflights users on 5/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:45 pm
ANC
-
MEL
1 stop37h 00m
Multiple Airlines
Fri 5/159:45 am
MEL
-
ANC
1 stop32h 50m
Multiple Airlines
Deal found 5/1$1,132
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:15 pm
ANC
-
SYD
1 stop23h 50m
Multiple Airlines
Wed 7/85:50 pm
SYD
-
ANC
1 stop24h 05m
Multiple Airlines
Deal found 4/29$1,175
This Air Canada deal was found by Cheapflights users on 4/27. 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 5/102:40 pm
ANC
-
SYD
1 stop22h 40m
Multiple Airlines
Sun 5/246:00 am
SYD
-
ANC
2 stops25h 36m
Multiple Airlines
Deal found 4/27$1,189
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:34 am
ANC
-
BNE
1 stop34h 26m
Multiple Airlines
Thu 10/291:10 pm
BNE
-
ANC
1 stop41h 16m
Multiple Airlines
Deal found 4/29$1,223
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:15 pm
ANC
-
SYD
1 stop23h 50m
Multiple Airlines
Thu 7/95:50 pm
SYD
-
ANC
1 stop24h 05m
Multiple Airlines
Deal found 4/29$1,224
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:15 pm
ANC
-
SYD
1 stop23h 50m
Alaska Airlines
Wed 7/89:10 am
SYD
-
ANC
1 stop32h 45m
Alaska Airlines
Deal found 4/27$1,227
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 7/2011:59 pm
ANC
-
SYD
2 stops37h 01m
United Airlines
Wed 8/2610:20 am
SYD
-
ANC
1 stop21h 45m
United Airlines
Deal found 4/28$1,232
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 6/92:05 pm
ANC
-
SYD
1 stop22h 50m
United Airlines
Wed 7/810:20 am
SYD
-
ANC
1 stop30h 26m
United Airlines
Deal found 4/27$1,238
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:45 pm
ANC
-
MEL
1 stop37h 00m
Multiple Airlines
Sat 5/169:45 am
MEL
-
ANC
1 stop32h 50m
Multiple Airlines
Deal found 4/30$1,248

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 May 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,175
(oojo)

One-way from

$597
(Delta)

Popular in

December

Cheapest in

March

Average price

$894
Provider with most accurate pricing for Anchorage-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Sydney Kingsford Smith flights.
Search Deals
From Alaska to Australia
Search Deals
One-way flight from Alaska to Australia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 2, 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 round-trip

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Fri 6/12

2:05 pm-8:15 am

1 stop24h 10m

Melbourne

Fri 6/19

9:30 am-10:46 pm

2 stops31h 16m

$1,278

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 6/2

2:05 pm-6:55 am

1 stop22h 50m

Sydney Kingsford Smith

Thu 6/18

10:20 am-10:46 pm

1 stop30h 26m

$1,288

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 7/26

11:09 pm-7:00 am

2 stops37h 51m

Sydney Kingsford Smith

Fri 8/7

10:20 am-8:49 pm

1 stop28h 29m

$1,293
Quickest round-trip

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 5/31

11:13 pm-6:50 pm

2 stops25h 37m

Sydney Kingsford Smith

Thu 6/4

8:45 pm-1:59 am

2 stops23h 14m

$1,298

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 6/8

2:05 pm-7:00 am

2 stops46h 55m

Sydney Kingsford Smith

Thu 7/9

9:30 am-10:46 pm

2 stops31h 16m

$1,318

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 6/11

5:15 am-6:55 am

2 stops31h 40m

Sydney Kingsford Smith

Thu 6/18

10:20 am-10:46 pm

1 stop30h 26m

$1,342

AnchorageBrisbane

ANC - BNE

ANCBNE

Anchorage

Sun 8/23

2:26 pm-6:30 am

1 stop22h 04m

Brisbane

Sat 8/29

5:05 pm-2:05 pm

2 stops39h 00m

$1,430

AnchorageHobart

ANC - HBA

ANCHBA

Anchorage

Sat 10/17

12:34 am-8:25 pm

2 stops48h 51m

Hobart

Thu 10/29

4:25 pm-12:26 pm

2 stops39h 01m

$1,441

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

11:59 pm-7:00 am

2 stops37h 01m

Sydney Kingsford Smith

Mon 7/20

9:30 am-10:46 pm

2 stops31h 16m

$1,457

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 5/19

11:13 pm-6:50 pm

2 stops25h 37m

Sydney Kingsford Smith

Sat 5/23

8:45 pm-5:26 am

1 stop26h 41m

$1,490

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 51 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 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
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?

    For as low as $1,278, United Airlines can have you in Australia from Alaska in 24h 10m. Alaska and Australia are separated by a distance of 7735 mi. Both multi-stop and nonstop 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 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 May 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$508Average$1,337FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$1,003Average$1,375FlexibilityNo cancel feeOn-time75%

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