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

Air Canada is the most popular carrier operating from Sydney Kingsford Smith to Alaska

Which airlines fly to Alaska?

United Airlines, Alaska Airlines and Air Canada are the top three most popular airlines that fly to Alaska from Sydney according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Alaska. Keep in mind that there are 3 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Sydney Kingsford Smith Airport to Alaska were last updated today.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Alaska?

The number of operators available for flights from Sydney Kingsford Smith Airport to Alaska is 3 as of April 2026.

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

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 Sydney Kingsford Smith Airport to Alaska.

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

The necessary travel and health documents for your Alaska 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.

$899 Cheap Flights from Sydney to Alaska in 2026

1 adult

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Find the cheapest flights from Sydney to Alaska

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:10 - 18:50

SYD

ANC

27h 40m

2 stops

20:17 - 06:55

ANC

SYD

40h 38m

1 stop

$2,095American Airlines

Fri, 15 May - Fri, 22 May

09:15 - 00:50

SYD

ANC

33h 35m

2 stops

06:00 - 06:50

ANC

SYD

30h 50m

2 stops

$2,096Delta

Fri, 15 May - Fri, 22 May

17:50 - 00:35

SYD

ANC

24h 45m

1 stop

17:02 - 07:30

ANC

SYD

44h 28m

2 stops

$2,334Multiple Airlines

Fri, 15 May - Fri, 22 May

21:50 - 00:25

SYD

ANC

44h 35m

2 stops

18:00 - 06:25

ANC

SYD

42h 25m

2 stops

$2,417Multiple Airlines

Fri, 26 Jun - Mon, 6 Jul

09:10 - 00:25

SYD

ANC

33h 15m

1 stop

18:00 - 06:25

ANC

SYD

42h 25m

2 stops

$2,485Multiple Airlines

Fri, 26 Jun - Mon, 6 Jul

21:50 - 00:25

SYD

ANC

44h 35m

2 stops

17:23 - 06:25

ANC

SYD

43h 02m

2 stops

$2,506Multiple Airlines

Fri, 26 Jun - Mon, 6 Jul

20:45 - 05:20

SYD

ANC

26h 35m

1 stop

23:33 - 18:50

ANC

SYD

49h 17m

2 stops

$2,508Multiple Airlines

Fri, 26 Jun - Mon, 6 Jul

20:45 - 05:20

SYD

ANC

26h 35m

1 stop

23:33 - 18:50

ANC

SYD

49h 17m

2 stops

$2,509Multiple Airlines

Fri, 26 Jun - Mon, 6 Jul

17:50 - 23:55

SYD

ANC

24h 05m

1 stop

23:33 - 07:30

ANC

SYD

37h 57m

1 stop

$2,513Multiple Airlines

Tue, 30 Jun - Mon, 3 Aug

20:45 - 05:20

SYD

ANC

26h 35m

1 stop

00:57 - 18:50

ANC

SYD

23h 53m

2 stops

$2,518Multiple Airlines

Fri, 26 Jun - Sun, 5 Jul

Qantas Airways flights from Sydney to Alaska

Our best Qantas Airways deals on Sydney to Alaska flight tickets

Qantas Airways

26 June

SYD09:10Sydney Kingsford Smith

33h 15m

1 stop

ANC00:25Anchorage

6 July

ANC23:31Anchorage

37h 34m

1 stop

SYD07:05Sydney Kingsford Smith

$3,049

Qantas Airways

26 June

SYD09:10Sydney Kingsford Smith

33h 15m

1 stop

ANC00:25Anchorage

6 July

ANC23:31Anchorage

37h 34m

1 stop

SYD07:05Sydney Kingsford Smith

$3,066

Qantas Airways

6 Apr

SYD09:10Sydney Kingsford Smith

33h 17m

1 stop

ANC00:27Anchorage

14 Apr

ANC23:50Anchorage

37h 15m

1 stop

SYD07:05Sydney Kingsford Smith

$3,724

United Airlines flights from Sydney to Alaska

Our best United Airlines deals on Sydney to Alaska flight tickets

United Airlines

21 May

SYD10:20Sydney Kingsford Smith

30h 26m

1 stop

ANC22:46Anchorage

25 May

ANC14:05Anchorage

22h 50m

1 stop

SYD06:55Sydney Kingsford Smith

$2,720

United Airlines

21 May

SYD09:30Sydney Kingsford Smith

31h 16m

2 stops

ANC22:46Anchorage

25 May

ANC05:15Anchorage

31h 45m

2 stops

SYD07:00Sydney Kingsford Smith

$2,725

United Airlines

21 May

SYD10:20Sydney Kingsford Smith

30h 26m

1 stop

ANC22:46Anchorage

25 May

ANC14:05Anchorage

22h 50m

1 stop

SYD06:55Sydney Kingsford Smith

$2,727

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 15/5

09:10-18:50

2 stops27h 40m

Anchorage

Fri 22/5

20:17-06:55

1 stop40h 38m

$2,095

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 15/5

09:15-00:50

2 stops33h 35m

Anchorage

Fri 22/5

06:00-06:50

2 stops30h 50m

$2,096

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 15/5

17:50-00:35

1 stop24h 45m

Anchorage

Fri 22/5

17:02-07:30

2 stops44h 28m

$2,334

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

21:50-00:25

2 stops44h 35m

Anchorage

Mon 6/7

18:00-06:25

2 stops42h 25m

$2,417

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

09:10-00:25

1 stop33h 15m

Anchorage

Mon 6/7

18:00-06:25

2 stops42h 25m

$2,485

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

21:50-00:25

2 stops44h 35m

Anchorage

Mon 6/7

17:23-06:25

2 stops43h 02m

$2,506

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

20:45-05:20

1 stop26h 35m

Anchorage

Mon 6/7

23:33-18:50

2 stops49h 17m

$2,508

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

20:45-05:20

1 stop26h 35m

Anchorage

Mon 6/7

23:33-18:50

2 stops49h 17m

$2,509

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Tue 30/6

17:50-23:55

1 stop24h 05m

Anchorage

Mon 3/8

23:33-07:30

1 stop37h 57m

$2,513

Fastest return journey

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

20:45-05:20

1 stop26h 35m

Anchorage

Sun 5/7

00:57-18:50

2 stops23h 53m

$2,518

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 Sydney to Alaska

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 Alaska?

The cheapest month to fly to Alaska from Sydney is in September. Flight prices, which tend to average around $1,332, are often lower during this time because this is during the off-season. If you are unable to visit Alaska during the month of September, then departing from Sydney during the month November is also very affordable. Most momondo users find prices during this month for around $1,395.

Can stopping save me money on Sydney to Alaska flights?

You could potentially save up to 1% on your flight if you consider stops on a Sydney to Alaska flight.

Cheap Sydney to Alaska flight deals and tips

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

Fastest flight time	24h 05m
Direct flights	None

The fastest flight from Sydney to Alaska takes 24h 05m

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

Search flight deals

Frequently asked questions about flying from Sydney to Alaska

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Alaska?
Prices for flights from Sydney Kingsford Smith Airport to Alaska were last updated today.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Alaska?
The number of operators available for flights from Sydney Kingsford Smith Airport to Alaska is 3 as of April 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Alaska?
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 Sydney Kingsford Smith Airport to Alaska.
What documentation or ID do you need to fly to Alaska?
The necessary travel and health documents for your Alaska 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.

Best airlines flying from Sydney to Alaska

Compare and see reviews for airlines that fly from Sydney to Alaska with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $950	Free cancellation	Rating 7.4 9,533 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,234	Free cancellation	Rating 7.1 10,880 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $1,394	Free cancellation	Rating 7.9 12,149 reviews	Search Alaska Airlines flights

Why use momondo?

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

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

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

Flights from Sydney to Alaska 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 Sydney to Alaska?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Alaska from Sydney.

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

Yes momondo offers price alerts on flights to Alaska from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.