What is the cheapest airline that flies from Alaska to Australia?

United Airlines and Air Canada are the most popular carriers operating from Alaska to Australia

When did momondo last update prices for flights from Alaska to Australia?

Prices for flights from Alaska to Australia refresh daily.

How old do you have to be to fly from Alaska to Australia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Alaska to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$950 Cheap Flights from Alaska to Australia in 2026

Find the cheapest flights from Alaska to Australia

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:25 - 08:35ANC Anchorage-SYD Sydney Kingsford Smith

29h 10m3 stops Seattle/Tacoma Intl Los Angeles Los Angeles Auckland Intl

09:55 - 22:48SYD Sydney Kingsford Smith-ANC Anchorage

32h 53m2 stops Auckland Intl Los Angeles Los Angeles

$1,704Multiple Airlines

Mon, 4 Jan - Tue, 26 Jan

07:25 - 08:35ANC Anchorage-SYD Sydney Kingsford Smith

29h 10m3 stops Seattle/Tacoma Intl Los Angeles Los Angeles Auckland Intl

11:50 - 22:48SYD Sydney Kingsford Smith-ANC Anchorage

30h 58m2 stops Auckland Intl Los Angeles Los Angeles

$1,706Multiple Airlines

Mon, 4 Jan - Tue, 26 Jan

07:25 - 08:35ANC Anchorage-SYD Sydney Kingsford Smith

29h 10m3 stops Seattle/Tacoma Intl Los Angeles Los Angeles Auckland Intl

09:55 - 20:35SYD Sydney Kingsford Smith-ANC Anchorage

30h 40m3 stops Auckland Intl San Francisco Seattle/Tacoma Intl

$1,710Multiple Airlines

Mon, 4 Jan - Tue, 26 Jan

20:14 - 06:30ANC Anchorage-BNE Brisbane

39h 16m1 stop Dallas/Fort Worth

09:40 - 19:09BNE Brisbane-ANC Anchorage

28h 29m1 stop Dallas/Fort Worth

$1,714American Airlines

Mon, 2 Nov - Sat, 7 Nov

09:00 - 10:30ANC Anchorage-MEL Melbourne

29h 30m2 stops Denver Intl San Francisco

12:45 - 22:39MEL Melbourne-ANC Anchorage

29h 54m2 stops San Francisco Denver Intl

$1,755United Airlines

Fri, 22 Jan - Sat, 30 Jan

00:31 - 18:50ANC Anchorage-SYD Sydney Kingsford Smith

23h 19m2 stops Seattle/Tacoma Intl Honolulu

21:40 - 01:39SYD Sydney Kingsford Smith-ANC Anchorage

22h 59m2 stops Honolulu Seattle/Tacoma Intl

$1,755Multiple Airlines

Wed, 21 Oct - Thu, 29 Oct

00:34 - 06:25ANC Anchorage-SYD Sydney Kingsford Smith

33h 51m1 stop Los Angeles Los Angeles

14:00 - 00:11SYD Sydney Kingsford Smith-ANC Anchorage

30h 11m2 stops Nadi Los Angeles Los Angeles

$1,761Multiple Airlines

Wed, 17 Feb - Tue, 23 Feb

01:31 - 18:50ANC Anchorage-SYD Sydney Kingsford Smith

22h 19m2 stops Seattle/Tacoma Intl Honolulu

21:40 - 07:22SYD Sydney Kingsford Smith-ANC Anchorage

28h 42m1 stop Honolulu

$1,764Multiple Airlines

Wed, 21 Oct - Thu, 29 Oct

01:36 - 19:45ANC Anchorage-SYD Sydney Kingsford Smith

22h 09m2 stops Portland Honolulu

21:40 - 05:36SYD Sydney Kingsford Smith-ANC Anchorage

27h 56m1 stop Honolulu

$1,765Multiple Airlines

Fri, 13 Nov - Sun, 22 Nov

09:00 - 10:35ANC Anchorage-SYD Sydney Kingsford Smith

29h 35m3 stops Seattle/Tacoma Intl Los Angeles Los Angeles Auckland Intl

09:55 - 22:48SYD Sydney Kingsford Smith-ANC Anchorage

32h 53m2 stops Auckland Intl Los Angeles Los Angeles

$1,773Multiple Airlines

Wed, 13 Jan - Wed, 3 Feb

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Delta flights from Alaska to Australia

Our best Delta deals on Alaska to Australia flight tickets

Delta

16 Feb

ANC01:30Anchorage

35h 00m

2 stops

SYD08:30Sydney Kingsford Smith

24 Feb

SYD10:40Sydney Kingsford Smith

31h 56m

2 stops

ANC22:36Anchorage

$1,819

Delta

17 Feb

ANC01:30Anchorage

35h 00m

2 stops

SYD08:30Sydney Kingsford Smith

23 Feb

SYD10:40Sydney Kingsford Smith

31h 56m

2 stops

ANC22:36Anchorage

$1,944

Delta

3 Oct

ANC08:00Anchorage

28h 50m

2 stops

SYD07:50Sydney Kingsford Smith

10 Oct

SYD10:15Sydney Kingsford Smith

33h 20m

2 stops

ANC00:35Anchorage

$1,958

United Airlines flights from Alaska to Australia

Our best United Airlines deals on Alaska to Australia flight tickets

United Airlines

22 Jan

ANC09:00Anchorage

29h 30m

2 stops

MEL10:30Melbourne

30 Jan

MEL12:45Melbourne

29h 54m

2 stops

ANC22:39Anchorage

$1,755

United Airlines

12 Feb

ANC09:00Anchorage

28h 20m

2 stops

SYD09:20Sydney Kingsford Smith

26 Feb

SYD13:20Sydney Kingsford Smith

29h 19m

2 stops

ANC22:39Anchorage

$1,818

United Airlines

16 Nov

ANC20:43Anchorage

40h 37m

2 stops

SYD09:20Sydney Kingsford Smith

30 Nov

SYD09:20Sydney Kingsford Smith

54h 00m

2 stops

ANC19:20Anchorage

$1,855

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Mon 4/1

07:25-08:35

3 stops29h 10m

Sydney Kingsford Smith

Tue 26/1

09:55-22:48

2 stops32h 53m

$1,704

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Mon 4/1

07:25-08:35

3 stops29h 10m

Sydney Kingsford Smith

Tue 26/1

11:50-22:48

2 stops30h 58m

$1,706

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Mon 4/1

07:25-08:35

3 stops29h 10m

Sydney Kingsford Smith

Tue 26/1

09:55-20:35

3 stops30h 40m

$1,710

AnchorageBrisbane

ANC Anchorage - BNE Brisbane

ANCBNE

Anchorage

Mon 2/11

20:14-06:30

1 stop39h 16m

Brisbane

Sat 7/11

09:40-19:09

1 stop28h 29m

$1,714

AnchorageMelbourne

ANC Anchorage - MEL Melbourne

ANCMEL

Anchorage

Fri 22/1

09:00-10:30

2 stops29h 30m

Melbourne

Sat 30/1

12:45-22:39

2 stops29h 54m

$1,755

Fastest return journey

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 21/10

00:31-18:50

2 stops23h 19m

Sydney Kingsford Smith

Thu 29/10

21:40-01:39

2 stops22h 59m

$1,755

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 17/2

00:34-06:25

1 stop33h 51m

Sydney Kingsford Smith

Tue 23/2

14:00-00:11

2 stops30h 11m

$1,761

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 21/10

01:31-18:50

2 stops22h 19m

Sydney Kingsford Smith

Thu 29/10

21:40-07:22

1 stop28h 42m

$1,764

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Fri 13/11

01:36-19:45

2 stops22h 09m

Sydney Kingsford Smith

Sun 22/11

21:40-05:36

1 stop27h 56m

$1,765

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 13/1

09:00-10:35

3 stops29h 35m

Sydney Kingsford Smith

Wed 3/2

09:55-22:48

2 stops32h 53m

$1,773

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alaska to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Alaska to Australia flights?

You could potentially save up to 25% on your flight if you consider stops on a Alaska to Australia flight.

Cheap Alaska to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alaska to Australia

Best price found	$950
Fastest flight time	29h 10m
Direct flights	None

The best one-way flight to Australia from Alaska in the past 72 hours is $950. The best return flight deal from Alaska to Australia found on momondo in the last 72 hours is $1,704.

The fastest flight from Alaska to Australia takes 29h 10m

There are no direct flights from Alaska to Australia. There are no popular flight routes from Alaska to Australia.

Search flight deals

Frequently asked questions about flying from Alaska to Australia

When did momondo last update prices for flights from Alaska to Australia?
Prices for flights from Alaska to Australia refresh daily.
How old do you have to be to fly from Alaska to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Alaska to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Alaska to Australia?

It is quick and easy to find Alaska to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

Can I find flights from Alaska to Australia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Alaska to Australia flights to just show those with flexible booking policies.

How can momondo help me find flights from Alaska to Australia?

momondo helps you find the best flight between Alaska and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Alaska to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Alaska to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.