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$696+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Find 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 December 1, 2025.

This United Airlines deal was found by Cheapflights users on 11/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 amANC - SYD
2 stops33h 30mUnited Airlines
Sun 1/112:00 pmSYD - ANC
2 stops25h 57mUnited Airlines
Deal found 11/30$1,614
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:45 amANC - SYD
2 stops30h 45mDelta
Sun 1/1110:40 amSYD - ANC
2 stops30h 04mDelta
Deal found 11/29$1,902
This Alaska Airlines deal was found by Cheapflights users on 12/1. 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.
Sun 12/213:22 pmANC - SYD
1 stop32h 23mAlaska Airlines
Mon 12/299:40 pmSYD - ANC
1 stop22h 52mAlaska Airlines
Deal found 12/1$2,274
This Alaska Airlines deal was found by Cheapflights users on 11/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:32 amANC - SYD
1 stop23h 13mAlaska Airlines
Sun 1/119:40 pmSYD - ANC
1 stop27h 36mAlaska Airlines
Deal found 11/29$2,291
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Sun 12/2111:59 pmANC - SYD
2 stops59h 01mUnited Airlines
Mon 12/2911:20 amSYD - ANC
2 stops28h 25mUnited Airlines
Deal found 12/1$2,298

Cheap 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 December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$826
(Air Canada)

One-way from

$696
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$1,752
Provider with most accurate pricing for Anchorage-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Anchorage-Sydney Kingsford Smith flights.
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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. 8% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 1, 2025.
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 5/12

4:45 pm-7:20 am

1 stop20h 35m

Sydney Kingsford Smith

Wed 5/27

6:00 am-3:41 pm

2 stops27h 41m

$826

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 5/11

1:30 am-6:35 am

2 stops35h 05m

Sydney Kingsford Smith

Wed 5/27

9:25 am-10:22 pm

2 stops30h 57m

$1,114

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 2/6

11:45 pm-7:00 am

2 stops59h 15m

Sydney Kingsford Smith

Tue 2/17

12:10 pm-7:46 pm

2 stops27h 36m

$1,140

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 2/5

1:20 am-8:30 am

2 stops35h 10m

Sydney Kingsford Smith

Tue 2/17

10:40 am-2:21 pm

2 stops23h 41m

$1,164

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 1/13

9:00 am-9:15 am

2 stops28h 15m

Sydney Kingsford Smith

Tue 1/20

12:10 pm-11:15 pm

2 stops31h 05m

$1,290

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 2/5

12:59 am-10:30 am

2 stops37h 31m

Sydney Kingsford Smith

Tue 2/17

11:45 am-8:48 pm

3 stops29h 03m

$1,299

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 2/15

1:20 am-8:30 am

2 stops35h 10m

Sydney Kingsford Smith

Fri 2/20

10:40 am-12:09 am

2 stops33h 29m

$1,304

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 5/29

11:00 am-11:45 am

2 stops30h 45m

$696

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 1/12

1:10 am-7:45 pm

2 stops22h 35m

$780

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 12/6

11:20 am-9:00 am

2 stops25h 40m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 13 results
1
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Anchorage-Sydney flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $526). Flying from Anchorage to Sydney in January is currently the most expensive (average of $1,401). 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 December 1, 2025.
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
11,383 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Alaska Airlines
8.0
Very good
11,383 reviews
Alaska Airlines
8.0
Very good
11,383 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Delta
7.9
Good
8,010 reviews
Alaska Airlines
8.0
Very good
11,383 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.

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 35h 05m. Fly via Delta 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 26% 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 $526). Flying from Anchorage to Sydney in January is currently the most expensive (average of $1,401). 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
Coogee

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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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,155Average$1,566FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$1,268Average$1,630FlexibilityNo cancel feeOn-time75%

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