Which airlines fly to Alaska?

United Airlines, Air Canada and Alaska Airlines 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 44% 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 December 2025.

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.

$1,830 Cheap Flights from Sydney to Alaska in 2025/26

1 adult

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Find the cheapest flights from Sydney to Alaska

Round-trip

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11:20 - 22:52

SYD

ANC

31h 32m2 stops

05:00 - 09:00

ANC

SYD

32h 00m2 stops

$1,830British Airways

Thu, 5 Feb - Thu, 19 Feb

13:55 - 20:51

SYD

ANC

26h 56m3 stops

07:00 - 10:30

ANC

SYD

31h 30m3 stops

$1,842Multiple Airlines

Thu, 22 Jan - Thu, 29 Jan

13:55 - 00:54

SYD

ANC

30h 59m2 stops

00:59 - 10:30

ANC

SYD

37h 31m2 stops

$1,851Multiple Airlines

Thu, 22 Jan - Wed, 28 Jan

21:40 - 23:18

SYD

ANC

21h 38m1 stop

08:20 - 19:45

ANC

SYD

39h 25m1 stop

$1,924Hawaiian Airlines

Thu, 22 Jan - Thu, 29 Jan

21:40 - 04:31

SYD

ANC

26h 51m2 stops

08:20 - 19:45

ANC

SYD

39h 25m1 stop

$1,958Hawaiian Airlines

Thu, 22 Jan - Thu, 29 Jan

21:40 - 05:16

SYD

ANC

27h 36m1 stop

00:38 - 19:45

ANC

SYD

23h 07m2 stops

$2,043Alaska Airlines

Fri, 23 Jan - Thu, 29 Jan

21:40 - 10:38

SYD

ANC

32h 58m2 stops

00:38 - 19:45

ANC

SYD

23h 07m2 stops

$2,044Alaska Airlines

Fri, 23 Jan - Thu, 29 Jan

21:40 - 23:18

SYD

ANC

21h 38m1 stop

09:15 - 19:45

ANC

SYD

38h 30m1 stop

$2,047Hawaiian Airlines

Thu, 5 Feb - Thu, 19 Feb

21:40 - 00:15

SYD

ANC

22h 35m1 stop

09:15 - 19:45

ANC

SYD

38h 30m1 stop

$2,083Alaska Airlines

Thu, 26 Feb - Sun, 1 Mar

21:40 - 00:15

SYD

ANC

22h 35m1 stop

16:50 - 19:45

ANC

SYD

30h 55m1 stop

$2,085Alaska Airlines

Thu, 26 Feb - Sun, 1 Mar

Alaska Airlines flights from Sydney to Alaska

Our best Alaska Airlines deals on Sydney to Alaska flight tickets

Alaska Airlines

23 Jan

SYD21:40Sydney Kingsford Smith

27h 36m

1 stop

ANC05:16Anchorage

29 Jan

ANC00:38Anchorage

23h 07m

2 stops

SYD19:45Sydney Kingsford Smith

$2,043

Find similar

Alaska Airlines

23 Jan

SYD21:40Sydney Kingsford Smith

32h 58m

2 stops

ANC10:38Anchorage

29 Jan

ANC00:38Anchorage

23h 07m

2 stops

SYD19:45Sydney Kingsford Smith

$2,044

Find similar

Alaska Airlines

26 Feb

SYD21:40Sydney Kingsford Smith

22h 35m

1 stop

ANC00:15Anchorage

1 Mar

ANC09:15Anchorage

38h 30m

1 stop

SYD19:45Sydney Kingsford Smith

$2,083

Find similar

Hawaiian Airlines flights from Sydney to Alaska

Our best Hawaiian Airlines deals on Sydney to Alaska flight tickets

Hawaiian Airlines

22 Jan

SYD21:40Sydney Kingsford Smith

21h 38m

1 stop

ANC23:18Anchorage

29 Jan

ANC08:20Anchorage

39h 25m

1 stop

SYD19:45Sydney Kingsford Smith

$1,924

Find similar

Hawaiian Airlines

22 Jan

SYD21:40Sydney Kingsford Smith

26h 51m

2 stops

ANC04:31Anchorage

29 Jan

ANC08:20Anchorage

39h 25m

1 stop

SYD19:45Sydney Kingsford Smith

$1,958

Find similar

Hawaiian Airlines

5 Feb

SYD21:40Sydney Kingsford Smith

21h 38m

1 stop

ANC23:18Anchorage

19 Feb

ANC09:15Anchorage

38h 30m

1 stop

SYD19:45Sydney Kingsford Smith

$2,047

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 5/2

11:20-22:52

2 stops31h 32m

Anchorage

Thu 19/2

05:00-09:00

2 stops32h 00m

$1,830

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 22/1

13:55-20:51

3 stops26h 56m

Anchorage

Thu 29/1

07:00-10:30

3 stops31h 30m

$1,842

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 22/1

13:55-00:54

2 stops30h 59m

Anchorage

Wed 28/1

00:59-10:30

2 stops37h 31m

$1,851

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 22/1

21:40-23:18

1 stop21h 38m

Anchorage

Thu 29/1

08:20-19:45

1 stop39h 25m

$1,924

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 22/1

21:40-04:31

2 stops26h 51m

Anchorage

Thu 29/1

08:20-19:45

1 stop39h 25m

$1,958

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 23/1

21:40-05:16

1 stop27h 36m

Anchorage

Thu 29/1

00:38-19:45

2 stops23h 07m

$2,043

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 23/1

21:40-10:38

2 stops32h 58m

Anchorage

Thu 29/1

00:38-19:45

2 stops23h 07m

$2,044

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 5/2

21:40-23:18

1 stop21h 38m

Anchorage

Thu 19/2

09:15-19:45

1 stop38h 30m

$2,047

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 26/2

21:40-00:15

1 stop22h 35m

Anchorage

Sun 1/3

09:15-19:45

1 stop38h 30m

$2,083

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 26/2

21:40-00:15

1 stop22h 35m

Anchorage

Sun 1/3

16:50-19:45

1 stop30h 55m

$2,085

Flights are sorted by cheapest return flights first.

Sorted 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 November. Flight prices, which tend to average around $1,457, are often lower during this time because this is during the off-season. If you are unable to visit Alaska during the month of November, then departing from Sydney during the month August is also very affordable. Most momondo users find prices during this month for around $1,505.

What is the cheapest day to depart on your flight to Alaska?

The cheapest day to depart on your flight to Alaska is on a Wednesday when prices can be found for as low as $1,570. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Sydney because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,092.

What is the cheapest time of day to depart on your flight to Alaska?

Our most recent data shows that the best time of day to fly to Alaska is at midday. Flights from Sydney to Alaska during this time can be as low as $1,687. Flights in the evening are often more expensive, with an average ticket price of $2,758.

Can stopping save me money on Sydney to Alaska flights?

You could potentially save up to 21% 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	21h 38m
Direct flights	None

The fastest flight from Sydney to Alaska takes 21h 38m

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

Search flight deals

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 December 2025.
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 $992	Free cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $1,455	Free cancellation	Rating 8.0 11,423 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $1,606	Free cancellation	Rating 7.1 10,515 reviews	Search Air Canada 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.