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

United Airlines 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.

$1,008 Cheap Flights from Alaska to Sydney in 2026

1 adult

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Find the cheapest flights from Alaska to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:40 - 07:20

ANC

SYD

22h 40m

1 stop

06:00 - 13:38

SYD

ANC

25h 38m

2 stops

$1,518Multiple Airlines

Tue, 9 Jun - Wed, 8 Jul

14:40 - 11:40

ANC

SYD

27h 00m

2 stops

06:00 - 13:38

SYD

ANC

25h 38m

2 stops

$1,548Multiple Airlines

Tue, 9 Jun - Wed, 8 Jul

14:40 - 07:20

ANC

SYD

22h 40m

1 stop

09:20 - 13:38

SYD

ANC

22h 18m

1 stop

$1,550Air Canada

Mon, 8 Jun - Thu, 9 Jul

14:40 - 07:20

ANC

SYD

22h 40m

1 stop

09:20 - 13:38

SYD

ANC

22h 18m

1 stop

$1,561Air Canada

Tue, 9 Jun - Wed, 8 Jul

14:40 - 07:20

ANC

SYD

22h 40m

1 stop

06:00 - 13:38

SYD

ANC

25h 38m

2 stops

$1,577Multiple Airlines

Mon, 8 Jun - Thu, 9 Jul

14:05 - 06:55

ANC

SYD

22h 50m

1 stop

10:20 - 22:46

SYD

ANC

30h 26m

1 stop

$1,599Air New Zealand

Tue, 9 Jun - Wed, 8 Jul

14:40 - 07:20

ANC

SYD

22h 40m

1 stop

06:00 - 13:38

SYD

ANC

25h 38m

2 stops

$1,605Multiple Airlines

Mon, 8 Jun - Thu, 9 Jul

14:05 - 06:55

ANC

SYD

22h 50m

1 stop

09:30 - 22:46

SYD

ANC

31h 16m

2 stops

$1,606United Airlines

Tue, 9 Jun - Wed, 8 Jul

14:40 - 19:40

ANC

SYD

35h 00m

2 stops

06:00 - 13:38

SYD

ANC

25h 38m

2 stops

$1,608Multiple Airlines

Mon, 8 Jun - Thu, 9 Jul

13:15 - 07:05

ANC

SYD

23h 50m

1 stop

17:50 - 23:55

SYD

ANC

24h 05m

1 stop

$1,622Multiple Airlines

Tue, 9 Jun - Wed, 8 Jul

Air New Zealand flights from Alaska to Sydney

Our best Air New Zealand deals on Alaska to Sydney flight tickets

Air New Zealand

9 June

ANC14:05Anchorage

22h 50m

1 stop

SYD06:55Sydney Kingsford Smith

8 July

SYD10:20Sydney Kingsford Smith

30h 26m

1 stop

ANC22:46Anchorage

$1,599

Air New Zealand

8 June

ANC14:05Anchorage

22h 50m

1 stop

SYD06:55Sydney Kingsford Smith

9 July

SYD10:20Sydney Kingsford Smith

30h 26m

1 stop

ANC22:46Anchorage

$1,669

Air New Zealand

21 May

ANC14:05Anchorage

22h 50m

1 stop

SYD06:55Sydney Kingsford Smith

26 May

SYD10:20Sydney Kingsford Smith

30h 26m

1 stop

ANC22:46Anchorage

$1,970

United Airlines flights from Alaska to Sydney

Our best United Airlines deals on Alaska to Sydney flight tickets

United Airlines

9 June

ANC14:05Anchorage

22h 50m

1 stop

SYD06:55Sydney Kingsford Smith

8 July

SYD09:30Sydney Kingsford Smith

31h 16m

2 stops

ANC22:46Anchorage

$1,606

United Airlines

9 June

ANC14:05Anchorage

46h 55m

2 stops

SYD07:00Sydney Kingsford Smith

8 July

SYD09:30Sydney Kingsford Smith

31h 16m

2 stops

ANC22:46Anchorage

$1,641

United Airlines

26 July

ANC23:09Anchorage

37h 51m

2 stops

SYD07:00Sydney Kingsford Smith

7 Aug

SYD09:30Sydney Kingsford Smith

27h 42m

2 stops

ANC19:12Anchorage

$1,675

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 9/6

14:40-07:20

1 stop22h 40m

Sydney Kingsford Smith

Wed 8/7

06:00-13:38

2 stops25h 38m

$1,518

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 9/6

14:40-11:40

2 stops27h 00m

Sydney Kingsford Smith

Wed 8/7

06:00-13:38

2 stops25h 38m

$1,548

Fastest return journey

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 8/6

14:40-07:20

1 stop22h 40m

Sydney Kingsford Smith

Thu 9/7

09:20-13:38

1 stop22h 18m

$1,550

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 9/6

14:40-07:20

1 stop22h 40m

Sydney Kingsford Smith

Wed 8/7

09:20-13:38

1 stop22h 18m

$1,561

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 8/6

14:40-07:20

1 stop22h 40m

Sydney Kingsford Smith

Thu 9/7

06:00-13:38

2 stops25h 38m

$1,577

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 9/6

14:05-06:55

1 stop22h 50m

Sydney Kingsford Smith

Wed 8/7

10:20-22:46

1 stop30h 26m

$1,599

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 8/6

14:40-07:20

1 stop22h 40m

Sydney Kingsford Smith

Thu 9/7

06:00-13:38

2 stops25h 38m

$1,605

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 9/6

14:05-06:55

1 stop22h 50m

Sydney Kingsford Smith

Wed 8/7

09:30-22:46

2 stops31h 16m

$1,606

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 8/6

14:40-19:40

2 stops35h 00m

Sydney Kingsford Smith

Thu 9/7

06:00-13:38

2 stops25h 38m

$1,608

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 9/6

13:15-07:05

1 stop23h 50m

Sydney Kingsford Smith

Wed 8/7

17:50-23:55

1 stop24h 05m

$1,622

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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

What is the cheapest month to fly to Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from Alaska, with most prices found around $0. If you aren’t able to travel to Sydney during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Alaska to Sydney flights?

You could potentially save up to 28% 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.

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.

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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.