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$632+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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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 agosto 14, 2025.

Round-trip from

$981
(Delta)

One-way from

$632
(Delta)

Popular in

September

Cheapest in

June

Average price

$1,313
From Anchorage to Sydney Kingsford Smith
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One-way flight from Anchorage to Sydney Kingsford Smith
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 agosto 14, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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.
sáb. 9/2712:55 amANC - SYD
2 stops35h 40mDelta
dom. 10/510:25 amSYD - ANC
2 stops34h 12mDelta
Deal found 8/14$981
This Air Canada deal was found by Cheapflights users on 8/12. 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.
mar. 9/94:45 pmANC - SYD
2 stops34h 55mAir Canada
mar. 9/169:20 amSYD - ANC
1 stop24h 36mAir Canada
Deal found 8/12$1,028
This Delta deal was found by Cheapflights users on 8/13. 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.
mié. 10/112:55 amANC - SYD
2 stops35h 40mDelta
mar. 3/3110:25 amSYD - ANC
2 stops33h 03mDelta
Deal found 8/13$1,031
This Delta deal was found by Cheapflights users on 8/12. 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.
vie. 9/2612:55 amANC - SYD
2 stops35h 40mDelta
sáb. 10/49:25 amSYD - ANC
2 stops25h 06mDelta
Deal found 8/12$1,081
This American Airlines deal was found by Cheapflights users on 8/14. 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.
dom. 9/289:53 pmANC - SYD
2 stops39h 12mAmerican Airlines
dom. 10/51:10 pmSYD - ANC
1 stop24h 58mAmerican Airlines
Deal found 8/14$1,104
This Priceline deal was found by Cheapflights users on 8/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/912:50 pmANC - SYD
1 stop23h 15mMultiple Airlines
mar. 9/169:20 amSYD - ANC
1 stop24h 36mMultiple Airlines
Deal found 8/12$1,117
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2812:25 pmANC - SYD
1 stop23h 40mMultiple Airlines
dom. 10/55:20 pmSYD - ANC
1 stop33h 34mMultiple Airlines
Deal found 8/14$1,155
This Delta deal was found by Cheapflights users on 8/12. 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.
lun. 9/812:55 amANC - SYD
2 stops35h 40mDelta
mar. 9/169:25 amSYD - ANC
2 stops24h 55mDelta
Deal found 8/12$1,184
This Delta deal was found by Cheapflights users on 8/12. 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.
sáb. 8/236:00 amANC - SYD
2 stops30h 35mDelta
mié. 8/279:25 amSYD - ANC
2 stops42h 39mDelta
Deal found 8/12$1,251

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 agosto 14, 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

sáb. 9/27

12:55 am-6:35 am

2 stops35h 40m

Sydney Kingsford Smith

dom. 10/5

10:25 am-4:20 pm

2 stops24h 55m

$981

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

mar. 10/28

12:30 am-7:30 am

2 stops36h 00m

Sydney Kingsford Smith

dom. 11/2

10:40 am-11:43 pm

2 stops32h 03m

$981

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

mar. 9/9

4:45 pm-9:40 pm

2 stops34h 55m

Sydney Kingsford Smith

mar. 9/16

9:20 am-3:56 pm

1 stop24h 36m

$1,028

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

jue. 10/2

11:15 am-6:35 am

2 stops25h 20m

Sydney Kingsford Smith

mar. 3/31

10:25 am-12:28 am

2 stops33h 03m

$1,031

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

jue. 10/30

11:15 am-7:30 am

2 stops25h 15m

Sydney Kingsford Smith

dom. 11/2

10:40 am-11:43 pm

2 stops32h 03m

$1,031

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

mié. 10/29

6:00 am-7:30 am

2 stops30h 30m

Sydney Kingsford Smith

sáb. 11/1

9:40 am-10:43 pm

2 stops32h 03m

$1,031

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

vie. 9/26

12:55 am-6:35 am

2 stops35h 40m

Sydney Kingsford Smith

sáb. 10/4

9:25 am-4:31 pm

2 stops25h 06m

$1,081

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

jue. 1/22

6:00 am-6:50 am

2 stops28h 50m

$632

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

jue. 1/22

11:55 pm-5:40 pm

3 stops45h 45m

$838

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

mié. 1/21

1:45 am-9:20 am

3 stops35h 35m

$1,027

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 12 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 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, February is the cheapest month in which you can book a flight from Anchorage to Sydney (average of $1,031). Flying from Anchorage to Sydney in December is currently the most expensive (average of $1,619). 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 to fly round-trip from Anchorage to Sydney?

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 agosto 14, 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
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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.

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

    According to our current data, Delta ($1,064), and Alaska Airlines ($1,340) offers the cheapest pricing from Anchorage to Sydney. Delta is currently priced 33% 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, February is the cheapest month in which you can book a flight from Anchorage to Sydney (average of $1,031). Flying from Anchorage to Sydney in December is currently the most expensive (average of $1,619). 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
Wollongong
Parramatta
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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,064Average$1,423FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$1,340Average$1,777FlexibilityNo cancel feeOn-time75%

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