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Cheap flights from Alaska to Sydney from $878

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Alaska to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Alaska to Sydney
Explore the most affordable flight options available from Alaska to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Thu 27/814:40
ANC
-
SYD
1 stop22h 40m
Air Canada
Wed 9/909:20
SYD
-
ANC
1 stop22h 15m
Air Canada
Deal found 23/7$1,715
Sun 26/711:05
ANC
-
SYD
1 stop26h 00m
Multiple Airlines
Fri 7/817:50
SYD
-
ANC
1 stop24h 05m
Multiple Airlines
Deal found 22/7$1,730
Thu 27/814:40
ANC
-
SYD
1 stop22h 40m
Multiple Airlines
Wed 9/906:00
SYD
-
ANC
2 stops25h 35m
Multiple Airlines
Deal found 23/7$1,744
Sun 26/713:50
ANC
-
SYD
1 stop23h 05m
United Airlines
Fri 7/810:20
SYD
-
ANC
2 stops26h 52m
United Airlines
Deal found 24/7$1,776
Thu 27/823:09
ANC
-
SYD
2 stops37h 51m
United Airlines
Wed 9/910:20
SYD
-
ANC
2 stops27h 15m
United Airlines
Deal found 23/7$1,777
Tue 3/1123:59
ANC
-
SYD
2 stops35h 01m
United Airlines
Wed 18/1111:20
SYD
-
ANC
2 stops31h 19m
United Airlines
Deal found 23/7$1,789
Sat 1/819:05
ANC
-
SYD
2 stops53h 45m
Multiple Airlines
Thu 13/820:45
SYD
-
ANC
1 stop26h 35m
Multiple Airlines
Deal found 20/7$1,797
Sat 1/823:59
ANC
-
SYD
2 stops37h 01m
United Airlines
Thu 13/810:20
SYD
-
ANC
2 stops27h 15m
United Airlines
Deal found 23/7$1,811
Thu 30/716:00
ANC
-
SYD
2 stops69h 00m
United Airlines
Tue 11/810:20
SYD
-
ANC
1 stop21h 53m
United Airlines
Deal found 23/7$1,816

Find flight deals from Alaska to Sydney

Keep the following information in mind while searching for Alaska to Sydney flight deals. Data was last updated 24 July 2026.

Round-trip from

$1,715

One-way from

$878
Air Canada
  • Air Canada
  • 27/8-9/9
  • 2 total stops
  • 44h 55m total
  • Alaska to Sydney
Search Deals
2/8
  • 2/8
  • 2 total stops
  • 22h 22m total
  • Alaska to Sydney
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Alaska to Sydney 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 647,157 searches. Data last updated 24 July 2026.
Use the filters below to find and compare flights from Alaska to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 21/8

14:40-21:40

2 stops37h 00m

Sydney Kingsford Smith

Fri 28/8

06:00-13:38

2 stops25h 38m

$1,829

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 5/9

21:20-06:55

2 stops39h 35m

Sydney Kingsford Smith

Sat 12/9

09:30-14:13

2 stops46h 43m

$1,896

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 19/11

23:59-09:05

2 stops37h 06m

Sydney Kingsford Smith

Wed 25/11

09:15-22:39

2 stops33h 24m

$2,005
Fastest return journey

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 27/8

11:23-08:45

3 stops27h 22m

Sydney Kingsford Smith

Wed 9/9

11:55-21:39

3 stops27h 44m

$2,569

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 3/9

11:23-08:45

3 stops27h 22m

Sydney Kingsford Smith

Thu 10/9

11:55-22:45

3 stops28h 50m

$2,641

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 5/9

09:07-08:45

3 stops29h 38m

Sydney Kingsford Smith

Sat 12/9

11:55-22:45

3 stops28h 50m

$2,784

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 10/12

07:15-08:35

3 stops29h 20m

Sydney Kingsford Smith

Thu 24/12

14:05-20:39

3 stops26h 34m

$2,927

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 28/12

05:46-08:35

3 stops30h 49m

Sydney Kingsford Smith

Sun 10/1

09:55-20:39

3 stops30h 44m

$3,079

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 19/11

08:00-08:35

3 stops28h 35m

Sydney Kingsford Smith

Wed 25/11

14:05-20:39

3 stops26h 34m

$3,142
Cheapest one-way
Fastest single journey

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 2/8

02:28-18:50

2 stops22h 22m

$878

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Alaska to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Alaska 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 Alaska to Sydney

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Alaska to Sydney. 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 into for flights to Sydney from Alaska?

    For a flight from Alaska to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

  • How long is the flight from Alaska to Sydney?

    United Airlines can get you from Alaska to Sydney in just under 39h 35m. Your travel time can differ by up to . There are 11821 km between Alaska and Sydney.

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

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

  • How can I find direct flights from Alaska to Sydney?

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

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

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

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Manly
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

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

Deals for Alaska to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Alaska to Sydney.

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

Need flexible booking options for your flight to Sydney from Alaska? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Alaska to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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