How long is the flight from Australia to Alaska?

The average flight duration from Australia to Alaska depends on which airport you fly into and out of. Flying from Sydney to Anchorage is 25h 42m on average, while flying from Brisbane to Anchorage is 27h 05m on average. Anchorage is the most popular airport in Alaska.

Which airlines fly to Alaska?

United Airlines, Air Canada and Alaska Airlines are the top three most popular airlines that fly to Alaska from Australia according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Alaska. Keep in mind that there are 5 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 Australia to Alaska?

Prices for flights from Australia to Alaska are updated daily.

How many operators does momondo search for flights from Australia to Alaska?

As of September 2025, there are 5 operators available to choose from for flights from Australia to Alaska.

How old do you have to be to fly from Australia to Alaska?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Alaska.

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

The travel and health documents required for your trip to Alaska can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Alaska. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,194 Cheap Flights from Australia to Alaska in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

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 Australia to Alaska

Round-trip

Recent return flight deals from Australia to Alaska

10:25 - 10:19SYD-ANC

42h 54m2 stops

00:30 - 08:30ANC-SYD

36h 00m2 stops

$1,194Delta

Find Deal

Thu, 23 Oct - Tue, 4 Nov

10:25 - 01:59SYD-ANC

34h 34m2 stops

06:00 - 08:30ANC-SYD

30h 30m2 stops

$1,200Delta

Find Deal

Thu, 23 Oct - Wed, 5 Nov

10:40 - 16:22SYD-ANC

25h 42m2 stops

06:00 - 08:30ANC-SYD

30h 30m2 stops

$1,240Delta

Find Deal

Thu, 6 Nov - Thu, 13 Nov

12:00 - 22:56MEL-ANC

29h 56m2 stops

21:07 - 10:00ANC-MEL

40h 53m2 stops

$1,269United Airlines

Find Deal

Fri, 31 Oct - Sat, 15 Nov

11:40 - 22:56BNE-ANC

30h 16m3 stops

23:59 - 07:30ANC-BNE

36h 31m2 stops

$1,353United Airlines

Find Deal

Wed, 5 Nov - Wed, 12 Nov

21:40 - 10:07SYD-ANC

31h 27m1 stop

18:25 - 19:45ANC-SYD

29h 20m2 stops

$1,838Alaska Airlines

Find Deal

Thu, 23 Oct - Wed, 5 Nov

21:40 - 04:50SYD-ANC

27h 10m1 stop

18:25 - 19:45ANC-SYD

29h 20m1 stop

$2,084Alaska Airlines

Find Deal

Fri, 21 Nov - Tue, 25 Nov

10:20 - 19:57SYD-ANC

52h 37m3 stops

21:07 - 09:35ANC-SYD

40h 28m3 stops

$3,568Air Canada

Find Deal

Thu, 23 Oct - Wed, 5 Nov

10:30 - 16:33PER-ANC

46h 03m3 stops

06:00 - 23:55ANC-PER

48h 55m3 stops

$8,114Japan Airlines

Find Deal

Sun, 2 Nov - Sun, 9 Nov

00:10 - 15:34PER-ANC

31h 24m3 stops

06:30 - 22:40ANC-PER

48h 10m3 stops

$8,587Japan Airlines

Find Deal

Fri, 17 Oct - Thu, 23 Oct

Delta flights from Australia to Alaska

Our best Delta deals on Australia to Alaska flight tickets

Delta

23 Oct

SYD10:25Sydney Kingsford Smith

42h 54m

2 stops

ANC10:19Anchorage

4 Nov

ANC00:30Anchorage

36h 00m

2 stops

SYD08:30Sydney Kingsford Smith

$1,194

Find similar

Delta

23 Oct

SYD10:25Sydney Kingsford Smith

34h 34m

2 stops

ANC01:59Anchorage

5 Nov

ANC06:00Anchorage

30h 30m

2 stops

SYD08:30Sydney Kingsford Smith

$1,200

Find similar

Delta

6 Nov

SYD10:40Sydney Kingsford Smith

25h 42m

2 stops

ANC16:22Anchorage

13 Nov

ANC06:00Anchorage

30h 30m

2 stops

SYD08:30Sydney Kingsford Smith

$1,240

Find similar

United Airlines flights from Australia to Alaska

Our best United Airlines deals on Australia to Alaska flight tickets

United Airlines

31 Oct

MEL12:00Melbourne

29h 56m

2 stops

ANC22:56Anchorage

15 Nov

ANC21:07Anchorage

40h 53m

2 stops

MEL10:00Melbourne

$1,268

Find similar

United Airlines

5 Nov

BNE11:40Brisbane

30h 16m

3 stops

ANC22:56Anchorage

12 Nov

ANC23:59Anchorage

36h 31m

2 stops

BNE07:30Brisbane

$1,353

Find similar

United Airlines

26 Jan

BNE11:40Brisbane

30h 35m

2 stops

ANC23:15Anchorage

8 Feb

ANC23:45Anchorage

36h 45m

2 stops

BNE07:30Brisbane

$1,358

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 23/10

10:25-10:19

2 stops42h 54m

Anchorage

Tue 4/11

00:30-08:30

2 stops36h 00m

$1,194

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 23/10

10:25-01:59

2 stops34h 34m

Anchorage

Wed 5/11

06:00-08:30

2 stops30h 30m

$1,200

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 6/11

10:40-16:22

2 stops25h 42m

Anchorage

Thu 13/11

06:00-08:30

2 stops30h 30m

$1,240

MelbourneAnchorage

MEL - ANC

MELANC

Melbourne

Fri 31/10

12:00-22:56

2 stops29h 56m

Anchorage

Sat 15/11

21:07-10:00

2 stops40h 53m

$1,268

BrisbaneAnchorage

BNE - ANC

BNEANC

Brisbane

Wed 5/11

11:40-22:56

3 stops30h 16m

Anchorage

Wed 12/11

23:59-07:30

2 stops36h 31m

$1,353

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 23/10

21:40-10:07

1 stop31h 27m

Anchorage

Wed 5/11

18:25-19:45

2 stops29h 20m

$1,838

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 21/11

21:40-04:50

1 stop27h 10m

Anchorage

Tue 25/11

18:25-19:45

1 stop29h 20m

$2,084

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 23/10

10:20-19:57

3 stops52h 37m

Anchorage

Wed 5/11

21:07-09:35

3 stops40h 28m

$3,568

PerthAnchorage

PER - ANC

PERANC

Perth

Sun 2/11

10:30-16:33

3 stops46h 03m

Anchorage

Sun 9/11

06:00-23:55

3 stops48h 55m

$8,114

PerthAnchorage

PER - ANC

PERANC

Perth

Fri 17/10

00:10-15:34

3 stops31h 24m

Anchorage

Thu 23/10

06:30-22:40

3 stops48h 10m

$8,587

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Australia 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

Other information

What is the cheapest month to fly to Alaska?

The cheapest month to fly to Alaska from Australia is in August. Flight prices, which tend to average around $1,514, are often lower during this time because this is during the off-season. If you are unable to visit Alaska during the month of August, then departing from Australia during the month September is also very affordable. Most momondo users find prices during this month for around $1,616.

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 $1,580. 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 Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,105.

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 Australia to Alaska during this time can be as low as $1,697. Flights in the evening are often more expensive, with an average ticket price of $2,775.

Can stopping save me money on Australia to Alaska flights?

You could potentially save up to 41% on your flight if you consider stops on a Australia to Alaska flight.

Cheap Australia to Alaska flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Australia to Alaska?
Prices for flights from Australia to Alaska are updated daily.
How many operators does momondo search for flights from Australia to Alaska?
As of September 2025, there are 5 operators available to choose from for flights from Australia to Alaska.
How old do you have to be to fly from Australia to Alaska?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Alaska.
What documentation or ID do you need to fly to Alaska?
The travel and health documents required for your trip to Alaska can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Alaska. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Alaska

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

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,215	Free cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,381	Free cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $1,464	Free cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $1,464	Free cancellation	Rating 7.8 2,743 reviews	Search Hawaiian Airlines flights
Japan Airlines	PriceFrom $2,077	Free cancellation	Rating 8.3 1,560 reviews	Search Japan Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to Alaska for you.

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

Yes. All flights to Alaska from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Australia to Alaska?

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 Australia to Alaska.

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

If you are simply researching potential flights to Alaska, momondo offers a useful price alert feature which will track prices for flights to Alaska from Australia and alert you when they change.