How long is the flight from Sydney to Alaska?

For as low as $1,933, Delta can have you in Alaska from Sydney in 25h 57m. Sydney and Alaska are separated by a distance of 11821 km. Both multi-stop and direct flights can be found to your destination and back. 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).

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 British Airways. 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.

$1,761+ Flights from Sydney to Alaska

Q: How much does it cost for a return flight from Sydney to Alaska?

Airfare is typical for this route at the moment. Sydney to Alaska flights typically cost between $1,527 and $2,629 in January. The cheapest return flight price found within the last 3 days was $1,761 on Multiple Airlines (21 Jan-28 Jan). Find deals

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 14 November 2025.

Thu 11/1210:40SYD - ANC

2 stops35h 13mDelta

Thu 18/1205:55ANC - SYD

2 stops30h 35mDelta

Deal found 13/11$2,239

Sat 22/1121:40SYD - ANC

1 stop27h 10mHawaiian Airlines

Sun 30/1118:25ANC - SYD

1 stop29h 20mHawaiian Airlines

Deal found 13/11$2,307

Fri 21/1110:40SYD - ANC

2 stops26h 02mDelta

Tue 25/1106:00ANC - SYD

2 stops30h 30mDelta

Deal found 11/11$2,310

Fri 21/1121:40SYD - ANC

1 stop27h 10mAlaska Airlines

Tue 25/1118:25ANC - SYD

1 stop29h 20mAlaska Airlines

Deal found 11/11$2,359

Sat 22/1121:40SYD - ANC

1 stop27h 10mAlaska Airlines

Sun 30/1117:41ANC - SYD

2 stops30h 04mAlaska Airlines

Deal found 13/11$2,361

Fri 21/1111:50SYD - ANC

2 stops28h 09mUnited Airlines

Sat 29/1123:59ANC - SYD

2 stops35h 01mUnited Airlines

Deal found 12/11$2,438

Fri 21/1114:05SYD - ANC

1 stop25h 11mAmerican Airlines

Mon 24/1101:12ANC - SYD

2 stops35h 48mAmerican Airlines

Deal found 11/11$2,492

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 14 November 2025.

Wed 21/113:55SYD - ANC

2 stops30h 59mMultiple Airlines

Wed 28/107:05ANC - SYD

3 stops29h 40mMultiple Airlines

Deal found 12/11$1,761

Wed 21/110:40SYD - ANC

2 stops31h 38mDelta

Wed 28/105:55ANC - SYD

2 stops30h 35mDelta

Deal found 12/11$1,917

Mon 19/114:00SYD - ANC

2 stops25h 57mUnited Airlines

Fri 30/123:45ANC - SYD

2 stops58h 35mUnited Airlines

Deal found 12/11$1,933

Wed 21/121:40SYD - ANC

1 stop27h 36mHawaiian Airlines

Wed 28/116:42ANC - SYD

1 stop31h 03mHawaiian Airlines

Deal found 12/11$1,978

Wed 21/121:40SYD - ANC

1 stop27h 36mAlaska Airlines

Wed 28/115:58ANC - SYD

2 stops31h 47mAlaska Airlines

Deal found 12/11$2,025

Mon 19/110:40SYD - ANC

2 stops33h 29mDelta

Thu 29/101:20ANC - SYD

2 stops35h 10mDelta

Deal found 12/11$1,991

Mon 19/121:40SYD - ANC

1 stop21h 38mAlaska Airlines

Thu 29/100:38ANC - SYD

2 stops23h 07mAlaska Airlines

Deal found 12/11$2,059

Thu 11/1210:40SYD - ANC

2 stops35h 13mDelta

Thu 18/1205:55ANC - SYD

2 stops30h 35mDelta

Deal found 13/11$2,239

Last-minute flights from Sydney to Alaska
Discover last-minute flight deals from Sydney to Alaska. Data last updated 14 November 2025 and is based on user searches.

Fri 21/1110:40SYD - ANC

2 stops26h 02mDelta

Mon 24/1100:30ANC - SYD

2 stops36h 00mDelta

Deal found 11/11$2,310

Fri 21/1121:40SYD - ANC

1 stop27h 10mAlaska Airlines

Tue 25/1118:25ANC - SYD

1 stop29h 20mAlaska Airlines

Deal found 11/11$2,359

Fri 21/1111:50SYD - ANC

2 stops28h 09mUnited Airlines

Sat 29/1123:59ANC - SYD

2 stops35h 01mUnited Airlines

Deal found 12/11$2,438

Fri 21/1114:05SYD - ANC

1 stop25h 11mAmerican Airlines

Mon 24/1101:12ANC - SYD

2 stops35h 48mAmerican Airlines

Deal found 11/11$2,492

Sat 22/1121:40SYD - ANC

1 stop27h 10mHawaiian Airlines

Sun 30/1118:25ANC - SYD

1 stop29h 20mHawaiian Airlines

Deal found 13/11$2,307

Sat 22/1121:40SYD - ANC

1 stop27h 10mAlaska Airlines

Sun 30/1117:41ANC - SYD

2 stops30h 04mAlaska Airlines

Deal found 13/11$2,361

Thu 11/1210:40SYD - ANC

2 stops35h 13mDelta

Thu 18/1205:55ANC - SYD

2 stops30h 35mDelta

Deal found 13/11$2,239

Cheap flight deals from Sydney to Alaska

Round-trip from	$1,761
Popular in	December
Cheapest in	August
Average price	$2,031

21/1-28/1
5 total stops
60h 39m total
Sydney to Alaska

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($248 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($88 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 21/1

13:55-00:54

2 stops30h 59m

Anchorage

Wed 28/1

07:05-08:45

3 stops29h 40m

$1,761

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 21/1

10:40-22:18

2 stops31h 38m

Anchorage

Wed 28/1

05:55-08:30

2 stops30h 35m

$1,917

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 19/1

14:00-19:57

2 stops25h 57m

Anchorage

Fri 30/1

23:45-06:20

2 stops58h 35m

$1,933

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 21/1

21:40-05:16

1 stop27h 36m

Anchorage

Wed 28/1

16:42-19:45

1 stop31h 03m

$1,978

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 19/1

10:40-00:09

2 stops33h 29m

Anchorage

Thu 29/1

01:20-08:30

2 stops35h 10m

$1,991

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 21/1

21:40-05:16

1 stop27h 36m

Anchorage

Wed 28/1

15:58-19:45

2 stops31h 47m

$2,025

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 19/1

21:40-23:18

1 stop21h 38m

Anchorage

Thu 29/1

00:38-19:45

2 stops23h 07m

$2,059

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 11/12

10:40-01:53

2 stops35h 13m

Anchorage

Thu 18/12

05:55-08:30

2 stops30h 35m

$2,239

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 24/12

21:00-19:38

3 stops42h 38m

$5,004

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 24/12

21:40-00:32

1 stop22h 52m

$5,745

Flights are sorted by cheapest return flights first.

Deals found on 11/11

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 $1,004). Flying from Sydney to Alaska in April is currently the most expensive (average of $2,185). 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.

How much does it cost for a return flight from Sydney to Alaska?

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

11,287 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

11,287 reviews

Alaska Airlines

8.0

Very Good

11,287 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

2,809 reviews

Alaska Airlines

8.0

Very Good

11,287 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

9,017 reviews

Alaska Airlines

8.0

Very Good

11,287 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

10,448 reviews

Alaska Airlines

8.0

Very Good

11,287 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 $1,933, Delta can have you in Alaska from Sydney in 25h 57m. Sydney and Alaska are separated by a distance of 11821 km. Both multi-stop and direct flights can be found to your destination and back.
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 $1,004). Flying from Sydney to Alaska in April is currently the most expensive (average of $2,185). 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$1,223	Average$1,755	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Alaska Airlines	Cheapest$1,474	Average$1,650	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Hawaiian Airlines	Cheapest$1,474	Average$2,627	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Air Canada	Cheapest$1,589	Average$1,944	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 $1,761

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. 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 14 November 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 14 November 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 14 November 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 14 November 2025.

How much does it cost for a return flight from Sydney to Alaska?

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 14 November 2025.