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Cheap flights from Anchorage to Sydney from $689

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Anchorage to Sydney departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Anchorage to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:50 pm - 8:05 am
ANC
-
SYD
37h 15m
1 stop
Multiple Airlines Logo
5:50 pm - 12:35 am
SYD
-
ANC
24h 45m
1 stop
$1,183Multiple Airlines
Mon, Mar 30 - Mon, Apr 27
United Airlines Logo
2:05 pm - 6:55 am
ANC
-
SYD
22h 50m
1 stop
United Airlines Logo
10:20 am - 10:46 pm
SYD
-
ANC
30h 26m
1 stop
$1,186United Airlines
Tue, Jul 7 - Mon, Jul 20
United Airlines Logo
2:05 pm - 6:55 am
ANC
-
SYD
22h 50m
1 stop
United Airlines Logo
10:20 am - 10:46 pm
SYD
-
ANC
30h 26m
1 stop
$1,187United Airlines
Tue, Jul 7 - Mon, Jul 20
Delta Logo
8:00 am - 6:50 am
ANC
-
SYD
28h 50m
2 stops
Delta Logo
9:15 am - 8:07 pm
SYD
-
ANC
28h 52m
2 stops
$1,190Delta
Tue, Jul 7 - Mon, Jul 20
United Airlines Logo
2:05 pm - 6:55 am
ANC
-
SYD
22h 50m
1 stop
United Airlines Logo
9:30 am - 7:28 pm
SYD
-
ANC
27h 58m
2 stops
$1,191United Airlines
Tue, Jul 7 - Mon, Jul 20
United Airlines Logo
2:05 pm - 6:55 am
ANC
-
SYD
22h 50m
1 stop
United Airlines Logo
10:20 am - 10:46 pm
SYD
-
ANC
30h 26m
1 stop
$1,198United Airlines
Wed, Jul 1 - Wed, Jul 8
United Airlines Logo
2:05 pm - 6:55 am
ANC
-
SYD
22h 50m
1 stop
United Airlines Logo
9:30 am - 7:28 pm
SYD
-
ANC
27h 58m
2 stops
$1,203United Airlines
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
11:50 pm - 7:30 am
ANC
-
SYD
36h 40m
1 stop
Multiple Airlines Logo
10:00 pm - 12:35 am
SYD
-
ANC
44h 35m
2 stops
$1,207Multiple Airlines
Mon, Mar 30 - Mon, Apr 27
United Airlines Logo
5:15 am - 7:00 am
ANC
-
SYD
31h 45m
2 stops
United Airlines Logo
9:30 am - 7:28 pm
SYD
-
ANC
27h 58m
2 stops
$1,209United Airlines
Thu, Jul 2 - Mon, Aug 10
United Airlines Logo
5:15 am - 7:00 am
ANC
-
SYD
31h 45m
2 stops
United Airlines Logo
10:20 am - 10:46 pm
SYD
-
ANC
30h 26m
1 stop
$1,210United Airlines
Thu, Jul 2 - Mon, Aug 10

United Airlines flights from Anchorage to Sydney

Our best United Airlines deals on Anchorage to Sydney flight tickets
United Airlines
Mar 31
ANC11:47 pmAnchorage
37h 13m
2 stops
SYD8:00 amSydney Kingsford Smith
Apr 28
SYD9:30 amSydney Kingsford Smith
28h 18m
2 stops
ANC7:48 pmAnchorage
$1,203
United Airlines
May 4
ANC11:49 pmAnchorage
37h 11m
2 stops
SYD7:00 amSydney Kingsford Smith
May 8
SYD9:30 amSydney Kingsford Smith
28h 36m
2 stops
ANC8:06 pmAnchorage
$1,222
United Airlines
May 4
ANC8:45 pmAnchorage
40h 15m
2 stops
SYD7:00 amSydney Kingsford Smith
May 8
SYD9:30 amSydney Kingsford Smith
31h 15m
2 stops
ANC10:45 pmAnchorage
$1,234

American Airlines flights from Anchorage to Sydney

Our best American Airlines deals on Anchorage to Sydney flight tickets
American Airlines
Apr 12
ANC8:30 pmAnchorage
40h 35m
2 stops
SYD7:05 amSydney Kingsford Smith
Apr 19
SYD12:00 pmSydney Kingsford Smith
24h 50m
1 stop
ANC6:50 pmAnchorage
$1,237
American Airlines
Apr 12
ANC8:30 pmAnchorage
40h 25m
1 stop
SYD6:55 amSydney Kingsford Smith
Apr 19
SYD12:00 pmSydney Kingsford Smith
24h 50m
1 stop
ANC6:50 pmAnchorage
$1,244
American Airlines
Apr 11
ANC8:30 pmAnchorage
40h 35m
2 stops
SYD7:05 amSydney Kingsford Smith
Apr 18
SYD12:00 pmSydney Kingsford Smith
24h 50m
1 stop
ANC6:50 pmAnchorage
$1,284

momondo 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, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Anchorage to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 3/30

11:50 pm-8:05 am

1 stop37h 15m

Sydney Kingsford Smith

Mon 4/27

5:50 pm-12:35 am

1 stop24h 45m

$1,183

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

2:05 pm-6:55 am

1 stop22h 50m

Sydney Kingsford Smith

Mon 7/20

10:20 am-10:46 pm

1 stop30h 26m

$1,186

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

2:05 pm-6:55 am

1 stop22h 50m

Sydney Kingsford Smith

Mon 7/20

10:20 am-10:46 pm

1 stop30h 26m

$1,187

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

8:00 am-6:50 am

2 stops28h 50m

Sydney Kingsford Smith

Mon 7/20

9:15 am-8:07 pm

2 stops28h 52m

$1,190

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 7/7

2:05 pm-6:55 am

1 stop22h 50m

Sydney Kingsford Smith

Mon 7/20

9:30 am-7:28 pm

2 stops27h 58m

$1,191

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 7/1

2:05 pm-6:55 am

1 stop22h 50m

Sydney Kingsford Smith

Wed 7/8

10:20 am-10:46 pm

1 stop30h 26m

$1,198

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 7/1

2:05 pm-6:55 am

1 stop22h 50m

Sydney Kingsford Smith

Wed 7/8

9:30 am-7:28 pm

2 stops27h 58m

$1,203

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 3/30

11:50 pm-7:30 am

1 stop36h 40m

Sydney Kingsford Smith

Mon 4/27

10:00 pm-12:35 am

2 stops44h 35m

$1,207

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 7/2

5:15 am-7:00 am

2 stops31h 45m

Sydney Kingsford Smith

Mon 8/10

9:30 am-7:28 pm

2 stops27h 58m

$1,209

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 7/2

5:15 am-7:00 am

2 stops31h 45m

Sydney Kingsford Smith

Mon 8/10

10:20 am-10:46 pm

1 stop30h 26m

$1,210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Anchorage to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Anchorage and Sydney?

What is the cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Anchorage to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $631. If you are unable to visit Sydney during the month of March, then departing from Anchorage during the month May is also very affordable. Most momondo users find prices during this month for around $894.

Can stopping save me money on Anchorage to Sydney flights?

You could potentially save up to 58% on your flight if you consider stops on a Anchorage to Sydney flight.

When to book flights from Anchorage to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Anchorage to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Anchorage to Sydney (ANC to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Anchorage to Sydney

Fastest flight time

22h 50m

Direct flights

None
The fastest flight from Anchorage to Sydney takes 22h 50m
There are no direct flights from Anchorage to Sydney. There are no popular flight routes from Anchorage to Sydney.
Search flight deals

  • How far is Anchorage to Sydney Kingsford Smith by plane?

    Anchorage and Sydney Kingsford Smith are 7345.2 mi apart from one another. A reasonable flight in good conditions will take 22h 50m.

  • When did momondo last update prices for flights from Anchorage Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Anchorage Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Anchorage Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Anchorage Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Anchorage Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Anchorage to Sydney?

Best airlines flying from Anchorage to Sydney

Compare and see reviews for airlines that fly from Anchorage to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $1,115Free CancellationRating
8.0
11,972 reviews
Search Alaska Airlines flights
DeltaPriceFrom $1,135Free CancellationRating
7.9
8,244 reviews
Search Delta flights

Traveling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Anchorage to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Anchorage to Sydney for you.

Can I find flights from Anchorage to Sydney with flexible booking policies on momondo?

Flights from Anchorage to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Anchorage to Sydney?

Once you have performed a search for Anchorage to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Anchorage to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from Anchorage. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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