How long is the flight from Sydney to Alaska?

For as low as $1,733, Hawaiian Airlines can have you in Alaska from Sydney in 27h 10m. Sydney and Alaska are separated by a distance of 11821 km. Find deals

In terms of precipitation, rainfall in Alaska ranges from 13.0 - 84.0 inches per month. August is typically the wettest month, when rainfall can reach 84.0 mm. April is typically the driest time to visit Alaska when rainfall is around 13.0 mm. Find deals

If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 15.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C). Find deals

What are the most popular airlines that fly from Sydney to Alaska?

The most popular airlines flying from Sydney to Alaska are United Airlines, Air Canada and Alaska Airlines. Something to consider prior to booking your flight.

What airport do you fly from for flights from Sydney to Alaska?

Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Alaska. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

Can I find deals for flights from Sydney to Alaska that include hotel bookings?

Yes. In addition to deals on Sydney to Alaska flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Alaska?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Alaska.

Can I find deals for business class flights from Sydney to Alaska?

Yes. Cheapflights offers flight deals from Sydney to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,733+ Flights from Sydney to Alaska

Find flight deals from Sydney to Alaska

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Alaska
Explore the most affordable flight options available from Sydney to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Fri 21/1121:40SYD - ANC

1 stop27h 10mHawaiian Airlines

Tue 25/1118:25ANC - SYD

1 stop29h 20mHawaiian Airlines

Deal found 8/10$1,733

Sat 18/1011:50SYD - ANC

3 stops29h 55mMultiple Airlines

Sun 26/1009:05ANC - SYD

3 stops28h 40mMultiple Airlines

Deal found 9/10$1,768

Mon 24/1113:55SYD - ANC

3 stops28h 02mMultiple Airlines

Mon 1/1209:00ANC - SYD

3 stops29h 30mMultiple Airlines

Deal found 10/10$1,820

Mon 24/1110:40SYD - ANC

2 stops32h 09mDelta

Sun 30/1100:30ANC - SYD

2 stops36h 00mDelta

Deal found 10/10$2,107

Sun 19/1021:40SYD - ANC

2 stops33h 38mAlaska Airlines

Sun 26/1001:04ANC - SYD

2 stops23h 41mAlaska Airlines

Deal found 10/10$2,134

Sat 18/1021:40SYD - ANC

2 stops35h 35mAlaska Airlines

Sun 26/1017:35ANC - SYD

2 stops31h 10mAlaska Airlines

Deal found 9/10$2,139

Fri 21/1110:40SYD - ANC

2 stops32h 09mDelta

Mon 24/1100:30ANC - SYD

2 stops36h 00mDelta

Deal found 9/10$2,212

Best flights from Sydney to Alaska
Discover carefully curated flight deals from Sydney to Alaska that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2025.

Fri 21/1121:40SYD - ANC

1 stop27h 10mHawaiian Airlines

Tue 25/1118:25ANC - SYD

1 stop29h 20mHawaiian Airlines

Deal found 8/10$1,733

Mon 24/1113:55SYD - ANC

2 stops30h 45mMultiple Airlines

Mon 1/1209:00ANC - SYD

3 stops27h 45mMultiple Airlines

Deal found 10/10$1,820

Mon 24/1110:40SYD - ANC

2 stops32h 09mDelta

Sun 30/1100:30ANC - SYD

2 stops36h 00mDelta

Deal found 10/10$2,107

Fri 21/1111:20SYD - ANC

2 stops32h 24mAmerican Airlines

Mon 24/1101:25ANC - SYD

2 stops35h 35mAmerican Airlines

Deal found 8/10$2,437

Fri 21/1110:40SYD - ANC

2 stops35h 17mDelta

Tue 25/1106:00ANC - SYD

2 stops30h 30mDelta

Deal found 9/10$2,212

Last-minute flights from Sydney to Alaska
Discover last-minute flight deals from Sydney to Alaska. Data last updated 10 October 2025 and is based on user searches.

Sat 18/1011:50SYD - ANC

3 stops29h 55mMultiple Airlines

Sun 26/1009:05ANC - SYD

3 stops28h 40mMultiple Airlines

Deal found 9/10$1,768

Sat 18/1021:40SYD - ANC

2 stops35h 35mAlaska Airlines

Sun 26/1017:35ANC - SYD

2 stops31h 10mAlaska Airlines

Deal found 9/10$2,139

Sun 19/1021:40SYD - ANC

2 stops33h 38mAlaska Airlines

Sun 26/1001:04ANC - SYD

2 stops23h 41mAlaska Airlines

Deal found 10/10$2,134

Fri 21/1121:40SYD - ANC

1 stop27h 10mHawaiian Airlines

Tue 25/1118:25ANC - SYD

1 stop29h 20mHawaiian Airlines

Deal found 8/10$1,733

Fri 21/1110:40SYD - ANC

2 stops35h 17mDelta

Tue 25/1106:00ANC - SYD

2 stops30h 30mDelta

Deal found 9/10$2,212

Mon 24/1113:55SYD - ANC

3 stops28h 02mMultiple Airlines

Mon 1/1209:00ANC - SYD

3 stops29h 30mMultiple Airlines

Deal found 10/10$1,820

Mon 24/1110:40SYD - ANC

2 stops32h 09mDelta

Sun 30/1100:30ANC - SYD

2 stops36h 00mDelta

Deal found 10/10$2,107

Cheap flight deals from Sydney to Alaska

Round-trip from	$1,733
Popular in	December
Cheapest in	August
Average price	$1,986

Hawaiian Airlines
21/11-25/11
2 total stops
56h 30m total
Sydney to Alaska

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($467 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($78 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

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

$1,733

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 24/11

13:55-00:40

2 stops30h 45m

Anchorage

Mon 1/12

09:00-08:45

3 stops27h 45m

$1,820

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 24/11

10:40-22:49

2 stops32h 09m

Anchorage

Sun 30/11

00:30-08:30

2 stops36h 00m

$2,107

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 21/11

10:40-01:57

2 stops35h 17m

Anchorage

Tue 25/11

06:00-08:30

2 stops30h 30m

$2,212

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 21/11

11:20-23:44

2 stops32h 24m

Anchorage

Mon 24/11

01:25-09:00

2 stops35h 35m

$2,437

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Best time to book a flight from Sydney to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Sydney with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Alaska

What is the cheapest month to book a flight from Sydney to Alaska?

Currently, December is the cheapest month in which you can book a flight from Sydney to Alaska (average of $1,007). Flying from Sydney to Alaska in April is currently the most expensive (average of $2,192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to AK?

Unlike in the evening, when flights are generally more expensive, you can save up to 37% on flights from Sydney to Alaska by exploring options for tickets in the morning.

Reviews of airlines servicing Alaska

Read reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, andUnited Airlines from Sydney to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very Good

11,051 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Alaska Airlines

8.0

Very Good

11,051 reviews

Alaska Airlines

8.0

Very Good

11,051 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Hawaiian Airlines

7.8

Good

2,775 reviews

Alaska Airlines

8.0

Very Good

11,051 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

United Airlines

7.4

Good

8,969 reviews

Alaska Airlines

8.0

Very Good

11,051 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Air Canada

7.1

Good

10,263 reviews

Alaska Airlines

8.0

Very Good

11,051 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

What airport do you fly from for flights from Sydney to Alaska?
Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Alaska. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.
How long is the flight from Sydney to Alaska?
For as low as $1,733, Hawaiian Airlines can have you in Alaska from Sydney in 27h 10m. Sydney and Alaska are separated by a distance of 11821 km.
Can I find deals for flights from Sydney to Alaska that include hotel bookings?
Yes. In addition to deals on Sydney to Alaska flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Alaska?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Alaska.
Can I find deals for business class flights from Sydney to Alaska?
Yes. Cheapflights offers flight deals from Sydney to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Alaska?
Currently, December is the cheapest month in which you can book a flight from Sydney to Alaska (average of $1,007). Flying from Sydney to Alaska in April is currently the most expensive (average of $2,192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Sydney to Alaska

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,227	Average$1,760	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Alaska Airlines	Cheapest$1,479	Average$1,694	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Hawaiian Airlines	Cheapest$1,479	Average$2,636	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Air Canada	Cheapest$1,594	Average$1,950	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Alaska?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Alaska. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Alaska?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Alaska for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Alaska with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Alaska, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to Alaska become cheaper?

Not ready to book yet? You can track prices for flights from Sydney to Alaska on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Sydney to Alaska from $1,733

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Sydney to Alaska

Cheapest flights from Sydney to AlaskaExplore the most affordable flight options available from Sydney to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Explore the most affordable flight options available from Sydney to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Cheap flight deals from Sydney to Alaska

Keep the following information in mind while searching for Sydney to Alaska flight deals. Data was last updated 10 October 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Alaska that are best for you.

Best time to book a flight from Sydney to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Sydney with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Alaska

What is the cheapest month to book a flight from Sydney to Alaska?

What is the cheapest time of day to fly from SYD to AK?

Find hourly flight availability from Sydney to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 October 2025.

Reviews of airlines servicing Alaska

Read reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, andUnited Airlines from Sydney to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Sydney to Alaska?

How long is the flight from Sydney to Alaska?

Can I find deals for flights from Sydney to Alaska that include hotel bookings?

How can I find direct flights from Sydney to Alaska?

Can I find deals for business class flights from Sydney to Alaska?

What is the cheapest month to book a flight from Sydney to Alaska?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Alaska

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Sydney to Alaska

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Alaska?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Alaska?

Can Cheapflights find flights from Sydney to Alaska with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Alaska become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Sydney to Alaska
Explore the most affordable flight options available from Sydney to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.