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

United Airlines and Qantas Airways are the most popular carriers operating from Sydney Kingsford Smith 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 1 as of September 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.

$1,120 Cheap Flights from Sydney to Alaska in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Alaska

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:40 - 00:35SYD Sydney Kingsford Smith-ANC Anchorage

33h 55m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl

06:15 - 08:30ANC Anchorage-SYD Sydney Kingsford Smith

30h 15m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles

$1,799Delta

Mon, 2 Nov - Mon, 9 Nov

10:40 - 00:35SYD Sydney Kingsford Smith-ANC Anchorage

33h 55m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl

01:15 - 08:30ANC Anchorage-SYD Sydney Kingsford Smith

35h 15m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles

$1,803Delta

Wed, 4 Nov - Tue, 10 Nov

09:20 - 22:39SYD Sydney Kingsford Smith-ANC Anchorage

33h 19m2 stops Houston George Bush Intcntl Denver Intl

09:00 - 09:05ANC Anchorage-SYD Sydney Kingsford Smith

28h 05m2 stops Denver Intl Los Angeles Los Angeles

$1,810United Airlines

Sat, 30 Jan - Mon, 22 Feb

09:20 - 22:39SYD Sydney Kingsford Smith-ANC Anchorage

33h 19m2 stops Houston George Bush Intcntl Denver Intl

09:00 - 09:05ANC Anchorage-SYD Sydney Kingsford Smith

28h 05m2 stops Denver Intl Los Angeles Los Angeles

$1,813United Airlines

Sat, 30 Jan - Mon, 22 Feb

09:20 - 22:39SYD Sydney Kingsford Smith-ANC Anchorage

33h 19m2 stops Houston George Bush Intcntl Denver Intl

09:00 - 09:05ANC Anchorage-SYD Sydney Kingsford Smith

28h 05m2 stops Denver Intl Los Angeles Los Angeles

$1,814United Airlines

Sat, 30 Jan - Mon, 22 Feb

09:20 - 22:39SYD Sydney Kingsford Smith-ANC Anchorage

33h 19m2 stops Houston George Bush Intcntl Denver Intl

09:00 - 09:05ANC Anchorage-SYD Sydney Kingsford Smith

28h 05m2 stops Denver Intl Los Angeles Los Angeles

$1,816United Airlines

Sat, 30 Jan - Mon, 22 Feb

09:20 - 22:39SYD Sydney Kingsford Smith-ANC Anchorage

33h 19m2 stops Houston George Bush Intcntl Denver Intl

23:40 - 09:05ANC Anchorage-SYD Sydney Kingsford Smith

37h 25m2 stops Denver Intl Los Angeles Los Angeles

$1,816United Airlines

Sat, 30 Jan - Mon, 22 Feb

11:20 - 22:39SYD Sydney Kingsford Smith-ANC Anchorage

31h 19m2 stops Los Angeles Los Angeles Denver Intl

23:40 - 06:20ANC Anchorage-SYD Sydney Kingsford Smith

34h 40m2 stops Denver Intl San Francisco

$1,830United Airlines

Sat, 30 Jan - Sat, 20 Feb

11:20 - 19:38SYD Sydney Kingsford Smith-ANC Anchorage

28h 18m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

23:40 - 09:05ANC Anchorage-SYD Sydney Kingsford Smith

37h 25m2 stops Denver Intl Los Angeles Los Angeles

$1,830United Airlines

Sat, 30 Jan - Sat, 20 Feb

11:20 - 19:38SYD Sydney Kingsford Smith-ANC Anchorage

28h 18m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

23:40 - 09:05ANC Anchorage-SYD Sydney Kingsford Smith

37h 25m2 stops Denver Intl Los Angeles Los Angeles

$1,831United Airlines

Sat, 30 Jan - Sat, 20 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:15 - 10:04SYD Sydney Kingsford Smith-ANC Anchorage

41h 49m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl

00:31 - 18:50ANC Anchorage-SYD Sydney Kingsford Smith

23h 19m2 stops Seattle/Tacoma Intl Honolulu

$2,725Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

09:30 - 19:57SYD Sydney Kingsford Smith-ANC Anchorage

28h 27m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

23:45 - 06:55ANC Anchorage-SYD Sydney Kingsford Smith

61h 10m2 stops Denver Intl San Francisco

$2,837United Airlines

Fri, 25 Sep - Fri, 2 Oct

17:50 - 00:17SYD Sydney Kingsford Smith-ANC Anchorage

24h 27m1 stop Los Angeles Los Angeles

01:43 - 07:30ANC Anchorage-SYD Sydney Kingsford Smith

34h 47m2 stops Portland Los Angeles Los Angeles

$3,031Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

20:45 - 05:02SYD Sydney Kingsford Smith-ANC Anchorage

26h 17m1 stop Honolulu

16:12 - 17:50ANC Anchorage-SYD Sydney Kingsford Smith

31h 38m1 stop Honolulu

$3,173Multiple Airlines

Fri, 25 Sep - Fri, 2 Oct

17:50 - 14:18SYD Sydney Kingsford Smith-ANC Anchorage

38h 28m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl

22:48 - 07:05ANC Anchorage-SYD Sydney Kingsford Smith

38h 17m1 stop Los Angeles Los Angeles

$3,289Qantas Airways

Fri, 25 Sep - Fri, 2 Oct

17:30 - 00:17SYD Sydney Kingsford Smith-ANC Anchorage

24h 47m2 stops Brisbane Los Angeles Los Angeles

10:22 - 10:20ANC Anchorage-SYD Sydney Kingsford Smith

28h 58m3 stops Seattle/Tacoma Intl Los Angeles Los Angeles Brisbane

$3,449Multiple Airlines

Sun, 27 Sep - Mon, 5 Oct

06:00 - 16:39SYD Sydney Kingsford Smith-ANC Anchorage

28h 39m3 stops Melbourne Los Angeles Los Angeles Seattle/Tacoma Intl

01:59 - 18:30ANC Anchorage-SYD Sydney Kingsford Smith

22h 31m2 stops Seattle/Tacoma Intl Honolulu

$4,467Multiple Airlines

Fri, 25 Sep - Thu, 1 Oct

12:00 - 19:13SYD Sydney Kingsford Smith-ANC Anchorage

25h 13m1 stop Dallas/Fort Worth

20:22 - 06:55ANC Anchorage-SYD Sydney Kingsford Smith

39h 33m1 stop Dallas/Fort Worth

$4,554American Airlines

Sun, 27 Sep - Mon, 5 Oct

14:10 - 00:17SYD Sydney Kingsford Smith-ANC Anchorage

28h 07m3 stops Melbourne Brisbane Los Angeles Los Angeles

10:22 - 09:10ANC Anchorage-SYD Sydney Kingsford Smith

27h 48m3 stops Seattle/Tacoma Intl Los Angeles Los Angeles Brisbane

$4,580Multiple Airlines

Sun, 27 Sep - Mon, 5 Oct

09:55 - 22:45SYD Sydney Kingsford Smith-ANC Anchorage

30h 50m3 stops Auckland Intl San Francisco Seattle/Tacoma Intl

09:07 - 07:45ANC Anchorage-SYD Sydney Kingsford Smith

28h 38m3 stops Seattle/Tacoma Intl San Francisco Auckland Intl

$6,316Multiple Airlines

Fri, 25 Sep - Fri, 2 Oct

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Delta flights from Sydney to Alaska

Our best Delta deals on Sydney to Alaska flight tickets

Delta

2 Nov

SYD10:40Sydney Kingsford Smith

33h 55m

2 stops

ANC00:35Anchorage

9 Nov

ANC06:15Anchorage

30h 15m

2 stops

SYD08:30Sydney Kingsford Smith

$1,799

Delta

4 Nov

SYD10:40Sydney Kingsford Smith

33h 55m

2 stops

ANC00:35Anchorage

10 Nov

ANC01:15Anchorage

35h 15m

2 stops

SYD08:30Sydney Kingsford Smith

$1,803

American Airlines flights from Sydney to Alaska

Our best American Airlines deals on Sydney to Alaska flight tickets

American Airlines

4 Nov

SYD14:05Sydney Kingsford Smith

25h 04m

1 stop

ANC19:09Anchorage

11 Nov

ANC20:14Anchorage

40h 46m

2 stops

SYD09:00Sydney Kingsford Smith

$1,931

American Airlines

2 Nov

SYD18:30Sydney Kingsford Smith

44h 39m

2 stops

ANC19:09Anchorage

9 Nov

ANC20:14Anchorage

38h 41m

1 stop

SYD06:55Sydney Kingsford Smith

$1,962

American Airlines

21 Oct

SYD13:00Sydney Kingsford Smith

25h 17m

1 stop

ANC19:17Anchorage

24 Oct

ANC12:24Anchorage

49h 36m

2 stops

SYD09:00Sydney Kingsford Smith

$3,117

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Mon 2/11

10:40-00:35

2 stops33h 55m

Anchorage

Mon 9/11

06:15-08:30

2 stops30h 15m

$1,799

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Wed 4/11

10:40-00:35

2 stops33h 55m

Anchorage

Tue 10/11

01:15-08:30

2 stops35h 15m

$1,803

Fastest return journey

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

09:20-22:39

2 stops33h 19m

Anchorage

Mon 22/2

09:00-09:05

2 stops28h 05m

$1,810

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

09:20-22:39

2 stops33h 19m

Anchorage

Mon 22/2

09:00-09:05

2 stops28h 05m

$1,813

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

09:20-22:39

2 stops33h 19m

Anchorage

Mon 22/2

09:00-09:05

2 stops28h 05m

$1,814

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

09:20-22:39

2 stops33h 19m

Anchorage

Mon 22/2

09:00-09:05

2 stops28h 05m

$1,816

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

09:20-22:39

2 stops33h 19m

Anchorage

Mon 22/2

23:40-09:05

2 stops37h 25m

$1,816

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

11:20-22:39

2 stops31h 19m

Anchorage

Sat 20/2

23:40-06:20

2 stops34h 40m

$1,830

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

11:20-19:38

2 stops28h 18m

Anchorage

Sat 20/2

23:40-09:05

2 stops37h 25m

$1,830

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

11:20-19:38

2 stops28h 18m

Anchorage

Sat 20/2

23:40-09:05

2 stops37h 25m

$1,831

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 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 $1,518, 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 January is also very affordable. Most momondo users find prices during this month for around $1,525.

Can stopping save me money on Sydney to Alaska flights?

You could potentially save up to 38% 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

Best price found	$1,120
Fastest flight time	26h 17m
Direct flights	None

The best one-way flight to Alaska from Sydney in the past 72 hours is $1,120. The best return flight deal from Sydney to Alaska found on momondo in the last 72 hours is $1,799.

The fastest flight from Sydney to Alaska takes 26h 17m

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 1 as of September 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 $1,292	Free cancellation	Rating 7.4 10,220 reviews		Search United 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.