Find flights
When to book
FAQs

Cheap flights from Anchorage to Sydney from $1,687

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Anchorage to Sydney

Enter your travel dates to find the best prices.

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 18 December 2025.

Thu 25/1205:45ANC - SYD
2 stops30h 45mDelta
Sun 11/110:40SYD - ANC
2 stops33h 29mDelta
Deal found 16/12$2,427
Thu 25/1223:59ANC - SYD
2 stops34h 21mUnited Airlines
Sun 11/111:20SYD - ANC
2 stops31h 55mUnited Airlines
Deal found 15/12$2,442
Sun 28/1220:30ANC - SYD
2 stops63h 05mQantas Airways
Tue 6/118:10SYD - ANC
2 stops50h 44mQantas Airways
Deal found 16/12$2,548
Sun 28/1223:59ANC - SYD
2 stops35h 01mUnited Airlines
Tue 6/111:50SYD - ANC
2 stops52h 07mUnited Airlines
Deal found 17/12$2,944
Sat 27/1200:32ANC - SYD
1 stop23h 13mMultiple Airlines
Tue 6/121:40SYD - ANC
1 stop22h 52mMultiple Airlines
Deal found 16/12$3,256
Wed 24/1200:32ANC - SYD
1 stop23h 13mMultiple Airlines
Sun 11/121:40SYD - ANC
1 stop27h 36mMultiple Airlines
Deal found 16/12$3,268

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 18 December 2025.

Round-trip from

$1,687

Popular in

September

Cheapest in

March

Average price

$2,696
Delta
  • Delta
  • 16/2-10/3
  • 4 total stops
  • 61h 08m total
  • Anchorage to Sydney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($378 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($196 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 18 December 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

Mon 16/2

05:45-08:30

2 stops30h 45m

Sydney Kingsford Smith

Tue 10/3

13:15-00:38

2 stops30h 23m

$1,687

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 13/4

23:55-07:05

1 stop37h 10m

Sydney Kingsford Smith

Fri 17/4

09:10-00:39

1 stop33h 29m

$1,788

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 13/4

10:00-07:05

2 stops27h 05m

Sydney Kingsford Smith

Fri 17/4

12:00-18:35

1 stop24h 35m

$1,904

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 12/4

01:30-06:35

2 stops35h 05m

Sydney Kingsford Smith

Fri 17/4

09:15-14:44

2 stops23h 29m

$1,974

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 16/2

07:00-10:30

3 stops31h 30m

Sydney Kingsford Smith

Tue 10/3

11:45-23:04

3 stops30h 19m

$2,075

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 11/3

12:20-09:05

2 stops25h 45m

Sydney Kingsford Smith

Wed 18/3

13:55-00:12

3 stops29h 17m

$2,235

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 9/6

12:00-10:40

3 stops28h 40m

Sydney Kingsford Smith

Tue 30/6

09:55-21:39

3 stops29h 44m

$2,287

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 28/12

23:59-07:00

2 stops35h 01m

Sydney Kingsford Smith

Tue 6/1

11:50-19:57

2 stops52h 07m

$2,944

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 19/2

23:45-09:05

2 stops37h 20m

Sydney Kingsford Smith

Mon 23/2

11:20-19:46

2 stops28h 26m

$2,973

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 13/4

10:00-08:45

3 stops28h 45m

Sydney Kingsford Smith

Fri 17/4

09:55-00:39

2 stops32h 44m

$3,110

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 11 results
1
2

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 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 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 $786). Flying from Anchorage to Sydney in February is currently the most expensive (average of $2,388). 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.

How much does it cost for a return flight from Anchorage to Sydney?

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 27h 05m. Fly via Delta, Alaska Airlines, or American Airlines to get the fastest option. Airlines will cover a distance of 11821 km. This flight may include one or multiple stops.

  • 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 holiday 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 $786). Flying from Anchorage to Sydney in February is currently the most expensive (average of $2,388). 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

Travelling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Anchorage to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Anchorage 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 Anchorage to Sydney.

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

Yes, we can. To see specific flights from Anchorage to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Anchorage today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.