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Alaska

$764+ Cheap flights from Sydney (SYD) to Alaska

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ANC
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:20 amSYD - ANC
2 stops32h 24mAmerican Airlines
Tue 11/256:00 amANC - SYD
2 stops55h 00mAmerican Airlines
Deal found 10/29$1,007
This Qantas Airways deal was found by Cheapflights users on 10/30. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:45 pmSYD - ANC
1 stop26h 45mMultiple Airlines
Sun 11/1611:05 amANC - SYD
2 stops24h 20mMultiple Airlines
Deal found 10/30$1,010
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:05 pmSYD - ANC
1 stop25h 10mAmerican Airlines
Sun 11/168:21 pmANC - SYD
1 stop38h 34mAmerican Airlines
Deal found 10/30$1,108
This Air New Zealand deal was found by Cheapflights users on 10/28. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:55 pmSYD - ANC
3 stops27h 53mMultiple Airlines
Fri 11/149:05 amANC - SYD
3 stops27h 40mMultiple Airlines
Deal found 10/28$1,118
This Air New Zealand deal was found by Cheapflights users on 10/29. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:45 amSYD - ANC
2 stops32h 45mMultiple Airlines
Sat 11/159:05 amANC - SYD
3 stops27h 40mMultiple Airlines
Deal found 10/29$1,121
This Hawaiian Airlines deal was found by Cheapflights users on 10/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:40 pmSYD - ANC
1 stop27h 10mHawaiian Airlines
Tue 11/256:25 pmANC - SYD
1 stop29h 20mHawaiian Airlines
Deal found 10/29$1,219

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$960
(Qantas Airways)

One-way from

$764
(Delta)

Popular in

December

Cheapest in

August

Average price

$1,297
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
One-way flight from Sydney Kingsford Smith to Alaska
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 30, 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

Thu 2/19

11:20 am-1:45 pm

1 stop22h 25m

Anchorage

Tue 2/24

10:00 am-7:25 am

2 stops25h 25m

$960

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Sun 1/25

9:40 pm-5:18 am

1 stop27h 38m

Anchorage

Tue 2/10

2:55 pm-7:45 pm

2 stops32h 50m

$1,037

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Sun 1/25

9:40 pm-5:18 am

1 stop27h 38m

Anchorage

Tue 2/10

8:20 am-7:45 pm

1 stop39h 25m

$1,061

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Sun 1/25

11:45 am-8:51 pm

3 stops29h 06m

Anchorage

Tue 2/10

7:05 am-8:45 am

3 stops29h 40m

$1,118

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 11/21

9:40 pm-4:50 am

1 stop27h 10m

Anchorage

Tue 11/25

6:25 pm-7:45 pm

1 stop29h 20m

$1,121

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Sun 1/25

10:40 am-12:09 am

2 stops33h 29m

Anchorage

Mon 2/9

1:20 am-6:50 am

2 stops33h 30m

$1,216

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 4/15

9:25 am-8:20 pm

2 stops28h 55m

$764

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 4/15

9:10 am-12:39 am

1 stop33h 29m

$776

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 4/15

11:50 am-12:39 am

3 stops30h 49m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 38m. Alaska Airlines provides one of the quickest options available for as low as $1,037. 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

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