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

Lufthansa is the most popular carrier 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.

$885 Cheap Flights from Alaska to Sydney in 2026

Find the cheapest flights from Alaska to Sydney

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:05 - 07:30

ANC

SYD

26h 25m

1 stop

21:25 - 23:41

SYD

ANC

20h 16m

1 stop

$1,671Multiple Airlines

Tue, 4 Aug - Tue, 11 Aug

23:33 - 18:50

ANC

SYD

25h 17m

2 stops

20:45 - 05:20

SYD

ANC

26h 35m

1 stop

$1,693Multiple Airlines

Sun, 9 Aug - Sun, 16 Aug

23:33 - 18:50

ANC

SYD

25h 17m

2 stops

20:45 - 10:37

SYD

ANC

31h 52m

2 stops

$1,710Multiple Airlines

Sun, 9 Aug - Sun, 16 Aug

16:00 - 18:50

ANC

SYD

32h 50m

1 stop

20:45 - 05:20

SYD

ANC

26h 35m

1 stop

$1,711Multiple Airlines

Tue, 4 Aug - Sun, 16 Aug

16:00 - 18:50

ANC

SYD

32h 50m

1 stop

20:45 - 05:20

SYD

ANC

26h 35m

1 stop

$1,714Multiple Airlines

Tue, 4 Aug - Tue, 11 Aug

06:15 - 06:50

ANC

SYD

30h 35m

2 stops

09:15 - 23:24

SYD

ANC

32h 09m

2 stops

$1,726Delta

Tue, 4 Aug - Tue, 11 Aug

16:00 - 18:50

ANC

SYD

32h 50m

1 stop

20:45 - 00:25

SYD

ANC

21h 40m

2 stops

$1,736Multiple Airlines

Tue, 4 Aug - Sun, 16 Aug

16:00 - 18:50

ANC

SYD

32h 50m

1 stop

20:45 - 09:36

SYD

ANC

30h 51m

2 stops

$1,738Multiple Airlines

Tue, 4 Aug - Tue, 11 Aug

23:09 - 07:00

ANC

SYD

37h 51m

2 stops

10:20 - 14:13

SYD

ANC

21h 53m

1 stop

$1,762United Airlines

Tue, 4 Aug - Wed, 12 Aug

23:33 - 18:50

ANC

SYD

25h 17m

2 stops

20:45 - 05:20

SYD

ANC

26h 35m

1 stop

$1,787Multiple Airlines

Sun, 9 Aug - Sat, 15 Aug

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United Airlines flights from Alaska to Sydney

Our best United Airlines deals on Alaska to Sydney flight tickets

United Airlines

4 Aug

ANC23:09Anchorage

37h 51m

2 stops

SYD07:00Sydney Kingsford Smith

12 Aug

SYD10:20Sydney Kingsford Smith

21h 53m

1 stop

ANC14:13Anchorage

$1,762

United Airlines

6 Aug

ANC14:05Anchorage

22h 50m

1 stop

SYD06:55Sydney Kingsford Smith

16 Aug

SYD10:20Sydney Kingsford Smith

21h 53m

1 stop

ANC14:13Anchorage

$1,791

United Airlines

26 July

ANC23:09Anchorage

37h 51m

2 stops

SYD07:00Sydney Kingsford Smith

7 Aug

SYD09:30Sydney Kingsford Smith

32h 29m

2 stops

ANC23:59Anchorage

$1,797

Qantas Airways flights from Alaska to Sydney

Our best Qantas Airways deals on Alaska to Sydney flight tickets

Qantas Airways

7 July

ANC07:00Anchorage

30h 30m

2 stops

SYD07:30Sydney Kingsford Smith

20 July

SYD17:50Sydney Kingsford Smith

24h 09m

2 stops

ANC23:59Anchorage

$2,316

Qantas Airways

7 July

ANC07:00Anchorage

30h 30m

2 stops

SYD07:30Sydney Kingsford Smith

20 July

SYD12:00Sydney Kingsford Smith

28h 39m

1 stop

ANC22:39Anchorage

$2,348

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 4/8

11:05-07:30

1 stop26h 25m

Sydney Kingsford Smith

Tue 11/8

21:25-23:41

1 stop20h 16m

$1,671

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 9/8

23:33-18:50

2 stops25h 17m

Sydney Kingsford Smith

Sun 16/8

20:45-05:20

1 stop26h 35m

$1,693

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 9/8

23:33-18:50

2 stops25h 17m

Sydney Kingsford Smith

Sun 16/8

20:45-10:37

2 stops31h 52m

$1,710

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 4/8

16:00-18:50

1 stop32h 50m

Sydney Kingsford Smith

Sun 16/8

20:45-05:20

1 stop26h 35m

$1,711

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 4/8

16:00-18:50

1 stop32h 50m

Sydney Kingsford Smith

Tue 11/8

20:45-05:20

1 stop26h 35m

$1,714

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 4/8

06:15-06:50

2 stops30h 35m

Sydney Kingsford Smith

Tue 11/8

09:15-23:24

2 stops32h 09m

$1,726

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 4/8

16:00-18:50

1 stop32h 50m

Sydney Kingsford Smith

Sun 16/8

20:45-00:25

2 stops21h 40m

$1,736

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 4/8

16:00-18:50

1 stop32h 50m

Sydney Kingsford Smith

Tue 11/8

20:45-09:36

2 stops30h 51m

$1,738

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 4/8

23:09-07:00

2 stops37h 51m

Sydney Kingsford Smith

Wed 12/8

10:20-14:13

1 stop21h 53m

$1,762

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 9/8

23:33-18:50

2 stops25h 17m

Sydney Kingsford Smith

Sat 15/8

20:45-05:20

1 stop26h 35m

$1,787

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 24% 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

Fastest flight time	22h 50m
Direct flights	None

The fastest flight from Alaska to Sydney takes 22h 50m

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

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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.

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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.