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$598+ Cheap flights from Anchorage (ANC) 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Anchorage to Sydney

Cheapest flights from Anchorage to Sydney
Explore the most affordable flight options available from Anchorage to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This Air Canada deal was found by Cheapflights users on 1/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:40 pm
ANC
-
SYD
2 stops26h 45m
Multiple Airlines
Mon 7/209:20 am
SYD
-
ANC
1 stop22h 18m
Multiple Airlines
Deal found 1/17$1,153
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:45 pm
ANC
-
SYD
1 stop37h 20m
Multiple Airlines
Wed 5/205:50 pm
SYD
-
ANC
1 stop24h 30m
Multiple Airlines
Deal found 1/20$1,251
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:15 am
ANC
-
SYD
2 stops25h 50m
American Airlines
Wed 5/2012:00 pm
SYD
-
ANC
1 stop24h 50m
American Airlines
Deal found 1/20$1,261
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:59 pm
ANC
-
SYD
2 stops36h 56m
United Airlines
Wed 5/209:30 am
SYD
-
ANC
2 stops31h 15m
United Airlines
Deal found 1/20$1,268
This Delta deal was found by Cheapflights users on 1/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:15 am
ANC
-
SYD
2 stops30h 10m
Delta
Sun 3/2910:15 am
SYD
-
ANC
2 stops33h 14m
Delta
Deal found 1/17$1,278
This Delta deal was found by Cheapflights users on 1/19. 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.
Mon 7/612:55 am
ANC
-
SYD
1 stop35h 40m
Delta
Mon 7/209:15 am
SYD
-
ANC
1 stop32h 41m
Delta
Deal found 1/19$1,298
This Qantas Airways deal was found by Cheapflights users on 1/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:45 pm
ANC
-
SYD
1 stop37h 20m
Qantas Airways
Fri 5/85:50 pm
SYD
-
ANC
1 stop24h 45m
Qantas Airways
Deal found 1/18$1,310
This Air Canada deal was found by Cheapflights users on 1/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:40 pm
ANC
-
SYD
1 stop22h 40m
Air Canada
Mon 7/209:20 am
SYD
-
ANC
1 stop22h 18m
Air Canada
Deal found 1/17$1,339
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/221:10 am
ANC
-
SYD
2 stops22h 35m
Multiple Airlines
Sun 1/259:40 pm
SYD
-
ANC
1 stop21h 38m
Multiple Airlines
Deal found 1/19$1,359
This United Airlines deal was found by Cheapflights users on 1/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:00 am
ANC
-
SYD
2 stops28h 15m
United Airlines
Wed 3/1110:25 am
SYD
-
ANC
2 stops31h 25m
United Airlines
Deal found 1/17$1,373

Find flight deals from Anchorage to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Anchorage (ANC) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,153
(Air Canada)

One-way from

$598
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$1,481
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.
Search Deals
From Anchorage to Sydney Kingsford Smith
Search Deals
One-way flight from Anchorage to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Anchorage 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 January 20, 2026.
Use the filters below to find and compare flights from Anchorage to Sydney that are best for you.

Fly from

Anchorage

Fly to

Sydney

Route

Depart

Return

Price

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

2:40 pm-11:25 am

2 stops26h 45m

Sydney Kingsford Smith

Mon 7/20

9:20 am-1:38 pm

1 stop22h 18m

$1,153

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 5/11

11:45 pm-7:05 am

1 stop37h 20m

Sydney Kingsford Smith

Wed 5/20

5:50 pm-12:20 am

1 stop24h 30m

$1,251

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 5/11

11:15 am-7:05 am

2 stops25h 50m

Sydney Kingsford Smith

Wed 5/20

12:00 pm-6:50 pm

1 stop24h 50m

$1,261

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 5/11

11:59 pm-6:55 am

2 stops36h 56m

Sydney Kingsford Smith

Wed 5/20

9:30 am-10:45 pm

2 stops31h 15m

$1,268

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 5/11

6:00 am-6:35 am

2 stops30h 35m

Sydney Kingsford Smith

Wed 5/20

9:15 am-10:22 pm

2 stops31h 07m

$1,268

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 3/23

6:15 am-7:25 am

2 stops30h 10m

Sydney Kingsford Smith

Sun 3/29

10:15 am-12:29 am

2 stops33h 14m

$1,278

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 7/6

12:55 am-6:35 am

1 stop35h 40m

Sydney Kingsford Smith

Mon 7/20

9:15 am-11:56 pm

1 stop32h 41m

$1,298

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 5/4

11:45 pm-7:05 am

1 stop37h 20m

Sydney Kingsford Smith

Fri 5/8

5:50 pm-12:35 am

1 stop24h 45m

$1,310

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

2:40 pm-7:20 am

1 stop22h 40m

Sydney Kingsford Smith

Mon 7/20

9:20 am-1:38 pm

1 stop22h 18m

$1,339

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 4/22

2:26 am-11:45 am

3 stops39h 19m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 14 results
1
2

Compare providers for flights from Anchorage to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Anchorage to Sydney in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Anchorage-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Anchorage-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Anchorage-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Anchorage-Sydney flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Anchorage-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Anchorage to Sydney

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

What is the cheapest month to book a flight from Anchorage to Sydney?

Currently, March is the cheapest month in which you can book a flight from Anchorage to Sydney (average of $520). Flying from Anchorage to Sydney in February is currently the most expensive (average of $1,580). 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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated January 20, 2026.
Read reviews from past customers who have flown Alaska Airlines and Delta from Anchorage to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,762 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,762 reviews
Alaska Airlines
8.0
Very good
11,762 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,080 reviews
Alaska Airlines
8.0
Very good
11,762 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Anchorage to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Anchorage to Sydney?

    There are many flights that can get you from Anchorage to Sydney in 25h 50m. Fly via American Airlines or United Airlines to get the fastest option. The distance from Anchorage to Sydney is about 7345 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Anchorage to Sydney round-trip?

    According to our current data, Delta ($1,155), and Alaska Airlines ($1,268) offers the cheapest pricing from Anchorage to Sydney. Delta is currently priced 25% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Anchorage 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.

  • What is the cheapest month to book a flight from Anchorage to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Anchorage to Sydney (average of $520). Flying from Anchorage to Sydney in February is currently the most expensive (average of $1,580). 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

Traveling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Anchorage to Sydney

Discover the top 2 airlines that operate flights from Anchorage 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,155Average$1,693FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$1,268Average$1,777FlexibilityNo cancel feeOn-time75%

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