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$653+ Cheap flights from Alaska to Sydney (SYD)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Cheap flight deals from Alaska to Sydney

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 June 20, 2026.

This Qantas Airways deal was found by Cheapflights users on 6/19. 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.
Mon 6/2211:05 am
ANC
-
SYD
1 stop26h 25m
Multiple Airlines
Mon 7/65:50 pm
SYD
-
ANC
1 stop24h 05m
Multiple Airlines
Deal found 6/19$1,153
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:05 am
ANC
-
SYD
1 stop26h 25m
Multiple Airlines
Mon 7/209:10 am
SYD
-
ANC
1 stop32h 45m
Multiple Airlines
Deal found 6/18$1,181
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2112:35 am
ANC
-
SYD
2 stops36h 15m
Delta
Mon 7/69:15 am
SYD
-
ANC
2 stops43h 06m
Delta
Deal found 6/19$1,191
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:29 am
ANC
-
SYD
2 stops23h 21m
Multiple Airlines
Sun 8/238:45 pm
SYD
-
ANC
1 stop26h 17m
Multiple Airlines
Deal found 6/15$1,194
This BusinessClass deal was found by Cheapflights users on 6/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:09 pm
ANC
-
SYD
2 stops32h 41m
Multiple Airlines
Thu 6/258:45 pm
SYD
-
ANC
1 stop26h 35m
Multiple Airlines
Deal found 6/17$1,278
This Ovago deal was found by Cheapflights users on 6/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:57 am
ANC
-
SYD
2 stops47h 53m
Multiple Airlines
Fri 8/78:45 pm
SYD
-
ANC
1 stop26h 35m
Multiple Airlines
Deal found 6/20$1,283

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 June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,153
(Qantas Airways)

One-way from

$653
(SmartFares)
Provider with most accurate pricing for Anchorage-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Sydney Kingsford Smith flights.
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From Alaska to Sydney Kingsford Smith
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One-way flight from Alaska to Sydney Kingsford Smith
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 20, 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 round-trip

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 7/26

10:00 am-6:50 pm

2 stops38h 50m

Sydney Kingsford Smith

Fri 8/7

8:45 pm-5:20 am

1 stop26h 35m

$1,283

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 11/18

11:40 pm-7:00 am

2 stops35h 20m

Sydney Kingsford Smith

Wed 12/2

12:10 pm-10:39 pm

2 stops54h 29m

$1,386

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

11:09 pm-7:00 am

2 stops61h 51m

Sydney Kingsford Smith

Mon 7/20

10:20 am-10:46 pm

1 stop30h 26m

$1,512

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 7/16

10:29 pm-7:00 am

2 stops38h 31m

Sydney Kingsford Smith

Wed 7/22

10:20 am-10:46 pm

1 stop30h 26m

$1,586
Quickest round-trip

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 11/18

12:08 pm-9:05 am

2 stops24h 57m

Sydney Kingsford Smith

Wed 12/2

2:05 pm-8:39 pm

3 stops26h 34m

$1,636
Cheapest one-way

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 8/29

10:48 pm-6:50 pm

2 stops50h 02m

$653

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 8/29

2:14 pm-6:55 am

1 stop22h 41m

$701
Quickest one-way

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 9/17

3:30 pm-6:55 am

1 stop21h 25m

$774

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 9/17

11:22 am-10:30 am

3 stops29h 08m

$1,184

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Sorted by cheapest first

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 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 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?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Alaska to Sydney. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

  • How long is the flight from Alaska to Sydney?

    A quick flight from Alaska to Sydney can take about 35h 20m. United Airlines provides one of the quickest options available for as low as $1,386. Alaska and Sydney are separated by a distance of 7345 mi.

  • 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 vacation 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

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Top airline flying from Alaska to Sydney

Discover the top airline that operate flights from Alaska to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$1,003Average$1,375FlexibilityNo cancel feeOn-time75%

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