HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Alaska

$1,339+ Cheap flights from Sydney (SYD) to Alaska

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ANC
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sydney to Alaska with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sydney to Alaska

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 December 15, 2025.

This BYOjet deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:40 pmSYD - ANC
1 stop22h 52mHawaiian Airlines
Tue 12/3012:32 amANC - SYD
1 stop23h 13mHawaiian Airlines
Deal found 12/14$1,339
This BYOjet deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:40 pmSYD - ANC
1 stop27h 20mHawaiian Airlines
Wed 12/3112:32 amANC - SYD
1 stop23h 13mHawaiian Airlines
Deal found 12/13$1,369
This Alaska Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:40 pmSYD - ANC
2 stops30h 22mMultiple Airlines
Tue 12/3012:32 amANC - SYD
1 stop23h 13mMultiple Airlines
Deal found 12/14$1,412
This Alaska Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:40 pmSYD - ANC
2 stops23h 04mMultiple Airlines
Wed 12/3112:32 amANC - SYD
1 stop23h 13mMultiple Airlines
Deal found 12/13$1,447
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:40 pmSYD - ANC
1 stop22h 52mMultiple Airlines
Wed 12/3112:32 amANC - SYD
1 stop23h 13mMultiple Airlines
Deal found 12/13$1,460
This BYOjet deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:40 pmSYD - ANC
1 stop22h 52mHawaiian Airlines
Mon 12/2912:32 amANC - SYD
1 stop23h 13mHawaiian Airlines
Deal found 12/13$1,476
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:40 pmSYD - ANC
1 stop22h 52mMultiple Airlines
Mon 12/291:04 amANC - SYD
2 stops22h 41mMultiple Airlines
Deal found 12/13$1,552
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:50 amSYD - ANC
2 stops31h 06mUnited Airlines
Wed 12/311:30 amANC - SYD
2 stops33h 30mUnited Airlines
Deal found 12/15$1,628
This BYOjet deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:40 pmSYD - ANC
1 stop27h 20mHawaiian Airlines
Wed 12/3112:32 amANC - SYD
1 stop23h 13mHawaiian Airlines
Deal found 12/15$1,647

Find flight deals from Sydney to Alaska

Keep the following information in mind while searching for Sydney to Alaska flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,369
(BYOjet)

Popular in

December

Cheapest in

November

Average price

$1,722
Provider with most accurate pricing for Sydney Kingsford Smith-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Anchorage flights.
Search Deals
From Sydney Kingsford Smith to Alaska
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Sydney to Alaska that are best for you.

Fly from

Sydney

Fly to

Alaska

Route

Depart

Return

Price

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 12/26

9:40 pm-5:00 am

1 stop27h 20m

Anchorage

Wed 12/31

12:32 am-7:45 pm

1 stop23h 13m

$1,369

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 2/26

9:40 pm-12:15 am

1 stop22h 35m

Anchorage

Sun 3/1

9:15 am-7:45 pm

1 stop38h 30m

$1,387

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 12/26

9:40 pm-12:44 am

2 stops23h 04m

Anchorage

Wed 12/31

12:32 am-7:45 pm

1 stop23h 13m

$1,447

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Sat 12/27

9:40 pm-12:32 am

1 stop22h 52m

Anchorage

Wed 12/31

12:32 am-7:45 pm

1 stop23h 13m

$1,460

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 2/26

11:50 am-7:46 pm

2 stops27h 56m

Anchorage

Sun 3/1

9:00 am-7:00 am

2 stops50h 00m

$1,590

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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 round-trip 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 $658). Flying from Sydney to Alaska in April is currently the most expensive (average of $1,432). 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.

How much does it cost to fly round-trip from Sydney to Alaska?

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?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Alaska. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • How long is the flight from Sydney to Alaska?

    A quick flight from Sydney to Alaska can take about 27h 20m. Hawaiian Airlines provides one of the quickest options available for as low as $1,369. Sydney and Alaska are separated by a distance of 7345 mi.

  • 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 vacation 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 $658). Flying from Sydney to Alaska in April is currently the most expensive (average of $1,432). 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

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.
Sydney to Los Angeles flights
Sydney to Dallas/Fort Worth flights
Sydney to Honolulu flights
Sydney to Ontario flights
Sydney to San Francisco flights
Sydney to John F Kennedy Intl flights
Sydney to Newark flights
Sydney to LaGuardia flights
Sydney to Hobby flights
Sydney to Las Vegas flights
Sydney to George Bush Intcntl flights
Sydney to Long Beach flights
Sydney to Dulles Intl flights
Sydney to O'Hare Intl flights
Sydney to Seattle flights
Sydney to Orlando flights
Sydney to Miami flights
Sydney to Baltimore flights
Sydney to Reagan-National flights
Sydney to Boston flights
Sydney to Fort Lauderdale flights
Sydney to Atlanta flights
Sydney to Denver flights
Sydney to Santa Ana flights
Sydney to San Jose flights
Sydney to Midway flights
Sydney to Kailua-Kona flights
Sydney to Tampa flights
Sydney to Sky Harbor Intl flights
Sydney to Lihue flights
Sydney to Minneapolis flights
Sydney to San Diego flights
Sydney to Detroit flights
Sydney to Portland flights
Sydney to Oakland flights
Coolangatta to San Francisco flights
Sydney to Philadelphia flights
Sydney to Austin flights
Sydney to Kahului flights
Coolangatta to Los Angeles flights
Sydney to St. Louis flights
Sydney to Nashville flights
Sydney to Kansas City flights
Sydney to Sacramento flights
Sydney to Hartford flights
Sydney to West Palm Beach flights
Sydney to Salt Lake City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.