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

American Airlines, Delta, and Hawaiian 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.

$744 Cheap Flights from Alaska to Sydney in 2025/26

1 adult

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

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.

08:20 - 19:45ANC-SYD

39h 25m1 stop

21:40 - 02:39SYD-ANC

24h 59m2 stops

$1,881Alaska Airlines

Find Deal

Tue, 10 Feb - Tue, 17 Feb

14:55 - 19:45ANC-SYD

32h 50m2 stops

21:40 - 10:54SYD-ANC

33h 14m2 stops

$1,901Alaska Airlines

Find Deal

Tue, 10 Feb - Tue, 17 Feb

01:20 - 06:50ANC-SYD

33h 30m2 stops

10:40 - 22:20SYD-ANC

31h 40m2 stops

$1,930Delta

Find Deal

Mon, 9 Feb - Tue, 17 Feb

08:20 - 19:45ANC-SYD

39h 25m1 stop

21:40 - 01:27SYD-ANC

23h 47m2 stops

$2,048Hawaiian Airlines

Find Deal

Tue, 10 Feb - Tue, 17 Feb

18:50 - 19:45ANC-SYD

28h 55m1 stop

21:40 - 12:46SYD-ANC

35h 06m2 stops

$2,080Alaska Airlines

Find Deal

Tue, 11 Nov - Fri, 14 Nov

05:55 - 08:30ANC-SYD

30h 35m2 stops

10:40 - 22:42SYD-ANC

32h 02m2 stops

$2,159Delta

Find Deal

Wed, 10 Dec - Wed, 17 Dec

18:50 - 19:45ANC-SYD

28h 55m1 stop

21:40 - 06:55SYD-ANC

29h 15m1 stop

$2,191Hawaiian Airlines

Find Deal

Tue, 11 Nov - Fri, 14 Nov

01:10 - 09:20ANC-SYD

36h 10m3 stops

11:20 - 13:45SYD-ANC

22h 25m1 stop

$2,228Multiple Airlines

Find Deal

Mon, 9 Feb - Tue, 17 Feb

12:15 - 12:30ANC-SYD

28h 15m3 stops

21:25 - 00:12SYD-ANC

22h 47m2 stops

$2,295Multiple Airlines

Find Deal

Tue, 10 Feb - Tue, 17 Feb

23:59 - 07:00ANC-SYD

35h 01m2 stops

11:20 - 22:56SYD-ANC

31h 36m3 stops

$3,001United Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

Alaska Airlines flights from Alaska to Sydney

Our best Alaska Airlines deals on Alaska to Sydney flight tickets

Alaska Airlines

10 Feb

ANC08:20Anchorage

39h 25m

1 stop

SYD19:45Sydney Kingsford Smith

17 Feb

SYD21:40Sydney Kingsford Smith

24h 59m

2 stops

ANC02:39Anchorage

$1,881

Find similar

Alaska Airlines

10 Feb

ANC14:55Anchorage

32h 50m

2 stops

SYD19:45Sydney Kingsford Smith

17 Feb

SYD21:40Sydney Kingsford Smith

33h 14m

2 stops

ANC10:54Anchorage

$1,901

Find similar

Alaska Airlines

11 Nov

ANC18:50Anchorage

28h 55m

1 stop

SYD19:45Sydney Kingsford Smith

14 Nov

SYD21:40Sydney Kingsford Smith

35h 06m

2 stops

ANC12:46Anchorage

$2,080

Find similar

Delta flights from Alaska to Sydney

Our best Delta deals on Alaska to Sydney flight tickets

Delta

9 Feb

ANC01:20Anchorage

33h 30m

2 stops

SYD06:50Sydney Kingsford Smith

17 Feb

SYD10:40Sydney Kingsford Smith

31h 40m

2 stops

ANC22:20Anchorage

$1,930

Find similar

Delta

29 Oct

ANC06:00Anchorage

30h 10m

2 stops

SYD07:10Sydney Kingsford Smith

19 Nov

SYD10:40Sydney Kingsford Smith

32h 09m

2 stops

ANC22:49Anchorage

$1,976

Find similar

Delta

10 Dec

ANC05:55Anchorage

30h 35m

2 stops

SYD08:30Sydney Kingsford Smith

17 Dec

SYD10:40Sydney Kingsford Smith

32h 02m

2 stops

ANC22:42Anchorage

$2,159

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 10/2

08:20-19:45

1 stop39h 25m

Sydney Kingsford Smith

Tue 17/2

21:40-02:39

2 stops24h 59m

$1,881

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 10/2

14:55-19:45

2 stops32h 50m

Sydney Kingsford Smith

Tue 17/2

21:40-10:54

2 stops33h 14m

$1,901

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 9/2

01:20-06:50

2 stops33h 30m

Sydney Kingsford Smith

Tue 17/2

10:40-22:20

2 stops31h 40m

$1,930

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 10/2

08:20-19:45

1 stop39h 25m

Sydney Kingsford Smith

Tue 17/2

21:40-01:27

2 stops23h 47m

$2,048

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 11/11

18:50-19:45

1 stop28h 55m

Sydney Kingsford Smith

Fri 14/11

21:40-12:46

2 stops35h 06m

$2,080

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 10/12

05:55-08:30

2 stops30h 35m

Sydney Kingsford Smith

Wed 17/12

10:40-22:42

2 stops32h 02m

$2,159

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 11/11

18:50-19:45

1 stop28h 55m

Sydney Kingsford Smith

Fri 14/11

21:40-06:55

1 stop29h 15m

$2,191

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 9/2

01:10-09:20

3 stops36h 10m

Sydney Kingsford Smith

Tue 17/2

11:20-13:45

1 stop22h 25m

$2,228

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 10/2

12:15-12:30

3 stops28h 15m

Sydney Kingsford Smith

Tue 17/2

21:25-00:12

2 stops22h 47m

$2,295

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 4/12

23:59-07:00

2 stops35h 01m

Sydney Kingsford Smith

Mon 8/12

11:20-22:56

3 stops31h 36m

$3,001

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 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 March is, on average, the cheapest month to fly to Sydney from Alaska, with most prices found around $1,295. If you aren’t able to travel to Sydney during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,764.

Can stopping save me money on Alaska to Sydney flights?

You could potentially save up to 11% 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

Direct flights	None

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

Search flight deals

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

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Randwick

Cronulla

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.