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Cheap flights from Alaska to Sydney from $1,071

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
3 Jul — 10 Jul1
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 3 June 2026.

Sun 31/514:40
ANC
-
SYD
1 stop22h 40m
Air Canada
Sun 14/609:20
SYD
-
ANC
1 stop22h 16m
Air Canada
Deal found 29/5$1,429
Sun 31/514:40
ANC
-
SYD
2 stops26h 45m
Multiple Airlines
Sun 14/609:20
SYD
-
ANC
1 stop22h 16m
Multiple Airlines
Deal found 29/5$1,501
Sun 31/505:15
ANC
-
SYD
2 stops31h 40m
United Airlines
Sun 14/609:30
SYD
-
ANC
2 stops31h 16m
United Airlines
Deal found 29/5$1,538
Tue 28/714:05
ANC
-
SYD
1 stop22h 50m
Air New Zealand
Tue 11/810:20
SYD
-
ANC
1 stop21h 53m
Air New Zealand
Deal found 31/5$1,547
Tue 28/714:05
ANC
-
SYD
1 stop22h 50m
United Airlines
Tue 11/809:30
SYD
-
ANC
2 stops22h 43m
United Airlines
Deal found 31/5$1,554
Tue 28/718:02
ANC
-
SYD
2 stops30h 48m
Multiple Airlines
Tue 11/820:45
SYD
-
ANC
2 stops22h 52m
Multiple Airlines
Deal found 31/5$1,602
Tue 2/614:05
ANC
-
SYD
1 stop22h 50m
Air New Zealand
Thu 18/610:20
SYD
-
ANC
1 stop30h 26m
Air New Zealand
Deal found 30/5$1,617
Tue 1/909:00
ANC
-
SYD
2 stops28h 00m
United Airlines
Sat 12/910:20
SYD
-
ANC
1 stop21h 55m
United Airlines
Deal found 1/6$1,619
Tue 2/620:00
ANC
-
SYD
2 stops41h 00m
United Airlines
Thu 18/610:20
SYD
-
ANC
1 stop30h 26m
United Airlines
Deal found 1/6$1,624
Thu 2/711:05
ANC
-
SYD
1 stop26h 25m
Multiple Airlines
Wed 8/717:50
SYD
-
ANC
1 stop24h 05m
Multiple Airlines
Deal found 1/6$1,626
Sat 13/623:09
ANC
-
SYD
2 stops37h 46m
United Airlines
Fri 19/610:20
SYD
-
ANC
2 stops55h 39m
United Airlines
Deal found 29/5$1,661
Tue 2/619:24
ANC
-
SYD
2 stops29h 26m
Multiple Airlines
Thu 18/620:45
SYD
-
ANC
2 stops23h 55m
Multiple Airlines
Deal found 30/5$1,665

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 3 June 2026.

Round-trip from

$1,547

One-way from

$1,071
Air New Zealand
  • Air New Zealand
  • 28/7-11/8
  • 2 total stops
  • 44h 43m total
  • Alaska to Sydney
Search Deals
United Airlines
  • United Airlines
  • 23/10
  • 2 total stops
  • 60h 20m 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 3 June 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

Mon 22/6

08:15-06:50

2 stops28h 35m

Sydney Kingsford Smith

Mon 6/7

09:15-23:20

2 stops32h 05m

$1,670
Fastest return journey

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

14:05-06:55

1 stop22h 50m

Sydney Kingsford Smith

Mon 20/7

09:30-22:46

2 stops31h 16m

$1,841

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 6/7

01:30-06:50

2 stops35h 20m

Sydney Kingsford Smith

Mon 20/7

09:15-20:08

2 stops28h 53m

$2,010

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 29/10

23:40-08:05

2 stops37h 25m

Sydney Kingsford Smith

Mon 2/11

12:10-22:39

2 stops30h 29m

$2,100

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

23:09-07:00

2 stops61h 51m

Sydney Kingsford Smith

Mon 20/7

10:20-22:46

1 stop30h 26m

$2,256

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 1/9

11:25-10:40

3 stops29h 15m

Sydney Kingsford Smith

Sat 12/9

11:55-22:45

3 stops28h 50m

$2,722

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

11:05-10:40

2 stops29h 35m

Sydney Kingsford Smith

Mon 20/7

09:55-21:25

3 stops29h 30m

$2,997

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 26/7

07:00-08:45

3 stops31h 45m

Sydney Kingsford Smith

Fri 7/8

11:55-23:55

2 stops30h 00m

$3,222
Cheapest one-way

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 23/10

23:40-07:00

2 stops60h 20m

$1,071

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 16/10

23:40-08:00

2 stops61h 20m

$1,079

Flights are sorted by cheapest return flights first.

Deals found on 30/5

Showing 1-10 of 11 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?

    Delta and United Airlines can get you from Alaska to Sydney in just under 22h 50m. Your travel time can differ by up to 5h 45m. There are 11821 km between Alaska and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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
Cronulla
Manly
Terrigal
Lithgow
Bondi Beach
Leura
Randwick
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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