What is the cheapest airline that flies from Alaska to Sydney Kingsford Smith?

Alaska Airlines, Qantas Airways, and United Airlines are the most popular carriers operating from Alaska to Sydney Kingsford Smith

When did momondo last update prices for flights from Alaska to Sydney Kingsford Smith Airport?

Prices for flights from Alaska to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How old do you have to be to fly from Alaska to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Alaska to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,000 Cheap Flights from Alaska to Sydney in 2026/27

Find the cheapest flights from Alaska to Sydney

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

23:41 - 06:25ANC Anchorage-SYD Sydney Kingsford Smith

34h 44m1 stop Los Angeles

11:15 - 23:44SYD Sydney Kingsford Smith-ANC Anchorage

32h 29m2 stops Los Angeles Seattle/Tacoma Intl

$1,744Alaska Airlines

Wed, 17 Feb - Fri, 26 Feb

23:41 - 06:25ANC Anchorage-SYD Sydney Kingsford Smith

34h 44m1 stop Los Angeles

11:15 - 23:44SYD Sydney Kingsford Smith-ANC Anchorage

32h 29m2 stops Los Angeles Seattle/Tacoma Intl

$1,747Alaska Airlines

Wed, 17 Feb - Fri, 26 Feb

09:05 - 06:25ANC Anchorage-SYD Sydney Kingsford Smith

25h 20m2 stops Portland Los Angeles

11:15 - 17:30SYD Sydney Kingsford Smith-ANC Anchorage

26h 15m2 stops Los Angeles Portland

$1,750Alaska Airlines

Wed, 17 Feb - Fri, 26 Feb

09:05 - 06:25ANC Anchorage-SYD Sydney Kingsford Smith

25h 20m2 stops Portland Los Angeles

11:15 - 17:30SYD Sydney Kingsford Smith-ANC Anchorage

26h 15m2 stops Los Angeles Portland

$1,753Alaska Airlines

Wed, 17 Feb - Fri, 26 Feb

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

33h 51m1 stop Los Angeles

11:15 - 23:59SYD Sydney Kingsford Smith-ANC Anchorage

32h 44m2 stops Los Angeles Seattle/Tacoma Intl

$1,784Alaska Airlines

Tue, 16 Feb - Fri, 26 Feb

11:41 - 11:45ANC Anchorage-SYD Sydney Kingsford Smith

28h 04m3 stops Seattle/Tacoma Intl Los Angeles Brisbane

11:15 - 14:38SYD Sydney Kingsford Smith-ANC Anchorage

23h 23m2 stops Los Angeles Seattle/Tacoma Intl

$1,864Multiple Airlines

Wed, 17 Feb - Fri, 26 Feb

09:05 - 06:25ANC Anchorage-SYD Sydney Kingsford Smith

25h 20m2 stops Portland Los Angeles

10:25 - 19:17SYD Sydney Kingsford Smith-ANC Anchorage

28h 52m3 stops Brisbane Los Angeles Seattle/Tacoma Intl

$1,878Multiple Airlines

Wed, 17 Feb - Fri, 26 Feb

08:00 - 08:35ANC Anchorage-SYD Sydney Kingsford Smith

28h 35m3 stops Seattle/Tacoma Intl Los Angeles Auckland Intl

11:50 - 00:33SYD Sydney Kingsford Smith-ANC Anchorage

32h 43m2 stops Auckland Intl Los Angeles

$1,926Multiple Airlines

Mon, 1 Feb - Sun, 14 Feb

00:34 - 13:15ANC Anchorage-SYD Sydney Kingsford Smith

40h 41m2 stops Los Angeles Brisbane

11:20 - 23:59SYD Sydney Kingsford Smith-ANC Anchorage

32h 39m1 stop Los Angeles

$1,931Qantas Airways

Tue, 16 Feb - Wed, 24 Feb

08:00 - 08:35ANC Anchorage-SYD Sydney Kingsford Smith

28h 35m3 stops Seattle/Tacoma Intl Los Angeles Auckland Intl

11:50 - 20:41SYD Sydney Kingsford Smith-ANC Anchorage

28h 51m3 stops Auckland Intl Los Angeles Seattle/Tacoma Intl

$1,934Multiple Airlines

Mon, 1 Feb - Sun, 14 Feb

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Alaska Airlines flights from Alaska to Sydney

Our best Alaska Airlines deals on Alaska to Sydney flight tickets

Alaska Airlines

17 Feb

ANC23:41Anchorage

34h 44m

1 stop

SYD06:25Sydney Kingsford Smith

26 Feb

SYD11:15Sydney Kingsford Smith

32h 29m

2 stops

ANC23:44Anchorage

$1,744

Alaska Airlines

17 Feb

ANC23:41Anchorage

34h 44m

1 stop

SYD06:25Sydney Kingsford Smith

26 Feb

SYD11:15Sydney Kingsford Smith

32h 29m

2 stops

ANC23:44Anchorage

$1,746

Alaska Airlines

17 Feb

ANC23:41Anchorage

34h 44m

1 stop

SYD06:25Sydney Kingsford Smith

26 Feb

SYD11:15Sydney Kingsford Smith

32h 29m

2 stops

ANC23:44Anchorage

$1,747

United Airlines flights from Alaska to Sydney

Our best United Airlines deals on Alaska to Sydney flight tickets

United Airlines

4 Feb

ANC09:00Anchorage

28h 05m

2 stops

SYD09:05Sydney Kingsford Smith

8 Feb

SYD11:20Sydney Kingsford Smith

31h 55m

2 stops

ANC23:15Anchorage

$2,170

United Airlines

17 Feb

ANC21:00Anchorage

40h 05m

2 stops

SYD09:05Sydney Kingsford Smith

24 Feb

SYD11:20Sydney Kingsford Smith

52h 33m

2 stops

ANC19:53Anchorage

$2,210

United Airlines

8 Dec

ANC00:07Anchorage

34h 53m

2 stops

SYD07:00Sydney Kingsford Smith

22 Dec

SYD13:20Sydney Kingsford Smith

29h 32m

1 stop

ANC22:52Anchorage

$2,323

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 17/2

23:41-06:25

1 stop34h 44m

Sydney Kingsford Smith

Fri 26/2

11:15-23:44

2 stops32h 29m

$1,744

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 17/2

23:41-06:25

1 stop34h 44m

Sydney Kingsford Smith

Fri 26/2

11:15-23:44

2 stops32h 29m

$1,747

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 17/2

09:05-06:25

2 stops25h 20m

Sydney Kingsford Smith

Fri 26/2

11:15-17:30

2 stops26h 15m

$1,750

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 17/2

09:05-06:25

2 stops25h 20m

Sydney Kingsford Smith

Fri 26/2

11:15-17:30

2 stops26h 15m

$1,753

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Tue 16/2

00:34-06:25

1 stop33h 51m

Sydney Kingsford Smith

Fri 26/2

11:15-23:59

2 stops32h 44m

$1,784

Fastest return journey

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 17/2

11:41-11:45

3 stops28h 04m

Sydney Kingsford Smith

Fri 26/2

11:15-14:38

2 stops23h 23m

$1,864

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 17/2

09:05-06:25

2 stops25h 20m

Sydney Kingsford Smith

Fri 26/2

10:25-19:17

3 stops28h 52m

$1,878

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Mon 1/2

08:00-08:35

3 stops28h 35m

Sydney Kingsford Smith

Sun 14/2

11:50-00:33

2 stops32h 43m

$1,926

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Tue 16/2

00:34-13:15

2 stops40h 41m

Sydney Kingsford Smith

Wed 24/2

11:20-23:59

1 stop32h 39m

$1,931

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Mon 1/2

08:00-08:35

3 stops28h 35m

Sydney Kingsford Smith

Sun 14/2

11:50-20:41

3 stops28h 51m

$1,934

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alaska to Sydney

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 Sydney flights?

You could potentially save up to 16% on your flight if you consider stops on a Alaska to Sydney flight.

Cheap Alaska to Sydney flight deals and tips

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

Best price found	$1,000
Fastest flight time	28h 40m
Direct flights	None

The best one-way flight to Sydney from Alaska in the past 72 hours is $1,000. The best return flight deal from Alaska to Sydney found on momondo in the last 72 hours is $1,744.

The fastest flight from Alaska to Sydney takes 28h 40m

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

Search flight deals

Frequently asked questions about flying from Alaska to Sydney

When did momondo last update prices for flights from Alaska to Sydney Kingsford Smith Airport?
Prices for flights from Alaska to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How old do you have to be to fly from Alaska to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Alaska to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Parramatta

Terrigal

Wollongong

Katoomba

Penrith

Coogee

Lithgow

Manly

Randwick

Cronulla

Leura

Bondi Beach

Charlestown

Newport

Swansea

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Alaska to Sydney. momondo saves you time and could save you money on your trip.

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

Flights from Alaska to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Alaska to Sydney.

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

Price alerts on flights to Sydney from Alaska are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.