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.

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

Qantas Airways, United Airlines, and Delta 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 3 as of February 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.

$984 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

Cheap return flights

Enter your travel dates to find the best prices.

10:25 - 22:50

SYD

ANC

31h 25m

2 stops

23:52 - 08:05

ANC

SYD

37h 13m

2 stops

$1,525United Airlines

Thu, 19 Mar - Mon, 23 Mar

10:25 - 22:50

SYD

ANC

31h 25m

2 stops

21:10 - 08:05

ANC

SYD

39h 55m

2 stops

$1,526United Airlines

Thu, 19 Mar - Mon, 23 Mar

13:05 - 19:06

SYD

ANC

25h 01m

1 stop

06:00 - 09:00

ANC

SYD

32h 00m

2 stops

$1,538American Airlines

Thu, 19 Mar - Mon, 23 Mar

10:20 - 20:03

SYD

ANC

27h 43m

1 stop

23:13 - 07:00

ANC

SYD

37h 47m

2 stops

$1,828United Airlines

Fri, 26 Jun - Mon, 6 Jul

10:20 - 20:03

SYD

ANC

27h 43m

1 stop

23:13 - 07:00

ANC

SYD

37h 47m

2 stops

$1,832United Airlines

Fri, 26 Jun - Mon, 6 Jul

09:30 - 22:55

SYD

ANC

31h 25m

2 stops

16:00 - 06:55

ANC

SYD

44h 55m

2 stops

$1,834United Airlines

Fri, 26 Jun - Mon, 6 Jul

09:30 - 20:03

SYD

ANC

28h 33m

2 stops

16:00 - 06:55

ANC

SYD

44h 55m

2 stops

$1,835United Airlines

Fri, 26 Jun - Mon, 6 Jul

10:20 - 20:03

SYD

ANC

27h 43m

1 stop

23:13 - 07:00

ANC

SYD

37h 47m

2 stops

$1,841United Airlines

Fri, 26 Jun - Mon, 6 Jul

09:30 - 22:55

SYD

ANC

31h 25m

2 stops

16:00 - 06:55

ANC

SYD

44h 55m

2 stops

$1,844United Airlines

Fri, 26 Jun - Mon, 6 Jul

10:25 - 22:50

SYD

ANC

31h 25m

2 stops

23:52 - 07:00

ANC

SYD

36h 08m

2 stops

$1,909United Airlines

Thu, 12 Mar - Mon, 16 Mar

United Airlines flights from Sydney to Alaska

Our best United Airlines deals on Sydney to Alaska flight tickets

United Airlines

19 Mar

SYD10:25Sydney Kingsford Smith

31h 25m

2 stops

ANC22:50Anchorage

23 Mar

ANC23:52Anchorage

36h 08m

2 stops

SYD07:00Sydney Kingsford Smith

$1,523

United Airlines

19 Mar

SYD10:25Sydney Kingsford Smith

31h 25m

2 stops

ANC22:50Anchorage

23 Mar

ANC23:52Anchorage

37h 13m

2 stops

SYD08:05Sydney Kingsford Smith

$1,525

United Airlines

19 Mar

SYD10:25Sydney Kingsford Smith

31h 25m

2 stops

ANC22:50Anchorage

23 Mar

ANC21:10Anchorage

39h 55m

2 stops

SYD08:05Sydney Kingsford Smith

$1,526

American Airlines flights from Sydney to Alaska

Our best American Airlines deals on Sydney to Alaska flight tickets

American Airlines

19 Mar

SYD13:05Sydney Kingsford Smith

25h 01m

1 stop

ANC19:06Anchorage

23 Mar

ANC05:00Anchorage

33h 00m

2 stops

SYD09:00Sydney Kingsford Smith

$1,536

American Airlines

19 Mar

SYD13:05Sydney Kingsford Smith

25h 01m

1 stop

ANC19:06Anchorage

23 Mar

ANC06:00Anchorage

32h 00m

2 stops

SYD09:00Sydney Kingsford Smith

$1,538

American Airlines

19 Mar

SYD13:05Sydney Kingsford Smith

25h 01m

1 stop

ANC19:06Anchorage

23 Mar

ANC05:00Anchorage

33h 00m

2 stops

SYD09:00Sydney Kingsford Smith

$2,304

Fly from

Fly to

Route

Depart

Return

Price

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 19/3

10:25-22:50

2 stops31h 25m

Anchorage

Mon 23/3

23:52-08:05

2 stops37h 13m

$1,525

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 19/3

10:25-22:50

2 stops31h 25m

Anchorage

Mon 23/3

21:10-08:05

2 stops39h 55m

$1,526

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 19/3

13:05-19:06

1 stop25h 01m

Anchorage

Mon 23/3

06:00-09:00

2 stops32h 00m

$1,538

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

10:20-20:03

1 stop27h 43m

Anchorage

Mon 6/7

23:13-07:00

2 stops37h 47m

$1,828

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

10:20-20:03

1 stop27h 43m

Anchorage

Mon 6/7

23:13-07:00

2 stops37h 47m

$1,832

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

09:30-22:55

2 stops31h 25m

Anchorage

Mon 6/7

16:00-06:55

2 stops44h 55m

$1,834

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

09:30-20:03

2 stops28h 33m

Anchorage

Mon 6/7

16:00-06:55

2 stops44h 55m

$1,835

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

10:20-20:03

1 stop27h 43m

Anchorage

Mon 6/7

23:13-07:00

2 stops37h 47m

$1,841

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 26/6

09:30-22:55

2 stops31h 25m

Anchorage

Mon 6/7

16:00-06:55

2 stops44h 55m

$1,844

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 12/3

10:25-22:50

2 stops31h 25m

Anchorage

Mon 16/3

23:52-07:00

2 stops36h 08m

$1,909

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 $1,308, 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 $1,370.

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	27h 43m
Direct flights	None

The fastest flight from Sydney to Alaska takes 27h 43m

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 February 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 $933	Free cancellation	Rating 7.4 9,331 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $1,369	Free cancellation	Rating 8.0 11,909 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $1,537	Free cancellation	Rating 7.1 10,733 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.