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Cheap flights from Sydney to Anchorage from $1,761

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ANC
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Anchorage

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Anchorage (ANC). 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 14 November 2025.

Round-trip from

$1,761

Popular in

December

Cheapest in

August

Average price

$2,031
21/1-28/1
  • 21/1-28/1
  • 5 total stops
  • 60h 39m total
  • Sydney to Anchorage
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($248 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($88 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Sydney to Anchorage

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Anchorage
Explore the most affordable flight options available from Sydney to Anchorage. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Thu 11/1210:40SYD - ANC
2 stops35h 13mDelta
Thu 18/1205:55ANC - SYD
2 stops30h 35mDelta
Deal found 13/11$2,239
Sat 22/1121:40SYD - ANC
1 stop27h 10mHawaiian Airlines
Sun 30/1118:25ANC - SYD
1 stop29h 20mHawaiian Airlines
Deal found 13/11$2,307
Fri 21/1110:40SYD - ANC
2 stops26h 02mDelta
Tue 25/1106:00ANC - SYD
2 stops30h 30mDelta
Deal found 11/11$2,310
Fri 21/1121:40SYD - ANC
1 stop27h 10mAlaska Airlines
Tue 25/1118:25ANC - SYD
1 stop29h 20mAlaska Airlines
Deal found 11/11$2,359
Sat 22/1121:40SYD - ANC
1 stop27h 10mAlaska Airlines
Sun 30/1117:41ANC - SYD
2 stops30h 04mAlaska Airlines
Deal found 13/11$2,361
Fri 21/1111:50SYD - ANC
2 stops28h 09mUnited Airlines
Sat 29/1123:59ANC - SYD
2 stops35h 01mUnited Airlines
Deal found 12/11$2,438
Fri 21/1114:05SYD - ANC
1 stop25h 11mAmerican Airlines
Mon 24/1101:12ANC - SYD
2 stops35h 48mAmerican Airlines
Deal found 11/11$2,492

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Anchorage 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 14 November 2025.
Use the filters below to find and compare flights from Sydney to Anchorage that are best for you.

Fly from

Sydney

Fly to

Anchorage

Route

Depart

Return

Price

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 21/1

13:55-00:54

2 stops30h 59m

Anchorage

Wed 28/1

07:05-08:45

3 stops29h 40m

$1,761

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 21/1

10:40-22:18

2 stops31h 38m

Anchorage

Wed 28/1

05:55-08:30

2 stops30h 35m

$1,917

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 19/1

14:00-19:57

2 stops25h 57m

Anchorage

Fri 30/1

23:45-06:20

2 stops58h 35m

$1,933

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 21/1

21:40-05:16

1 stop27h 36m

Anchorage

Wed 28/1

16:42-19:45

1 stop31h 03m

$1,978

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 19/1

10:40-00:09

2 stops33h 29m

Anchorage

Thu 29/1

01:20-08:30

2 stops35h 10m

$1,991

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 21/1

21:40-05:16

1 stop27h 36m

Anchorage

Wed 28/1

15:58-19:45

2 stops31h 47m

$2,025

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Mon 19/1

21:40-23:18

1 stop21h 38m

Anchorage

Thu 29/1

00:38-19:45

2 stops23h 07m

$2,059

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Thu 11/12

10:40-01:53

2 stops35h 13m

Anchorage

Thu 18/12

05:55-08:30

2 stops30h 35m

$2,239

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 24/12

21:00-19:38

3 stops42h 38m

$5,004

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Wed 24/12

21:40-00:32

1 stop22h 52m

$5,745

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Best time to book a flight from Sydney to Anchorage

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

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

Currently, December is the cheapest month in which you can book a flight from Sydney to Anchorage (average of $1,004). Flying from Sydney to Anchorage in April is currently the most expensive (average of $2,185). 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.

What is the cheapest time of day to fly from SYD to ANC?

Find hourly flight availability from Sydney to Anchorage. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

When flying from Sydney to Anchorage, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 38% versus a flight in the evening.

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

Reviews of airlines servicing Anchorage

Get insights into the airlines that provide service to Anchorage. 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 Anchorage. Reviews last updated 14 November 2025.
Read through reviews of airlines operating flights from Sydney to Anchorage, such as Alaska Airlines, Hawaiian Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
11,288 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very Good
11,288 reviews
Alaska Airlines
8.0
Very Good
11,288 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,809 reviews
Alaska Airlines
8.0
Very Good
11,288 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,017 reviews
Alaska Airlines
8.0
Very Good
11,288 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Air Canada
7.1
Good
10,450 reviews
Alaska Airlines
8.0
Very Good
11,288 reviews
Check prices

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Anchorage. 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 Sydney to Anchorage?

    There are many flights that can get you from Sydney to Anchorage in 25h 57m. Fly via Delta or United Airlines to get the fastest option. There are 11821 km between Sydney and Anchorage. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Sydney to Anchorage round-trip from $1,223. Other airlines that can offer you cheap pricing are Alaska Airlines, from $1,474, and Hawaiian Airlines, from $1,474. Users have found that United Airlines is 36% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Anchorage 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 Sydney to Anchorage?

    Currently, December is the cheapest month in which you can book a flight from Sydney to Anchorage (average of $1,004). Flying from Sydney to Anchorage in April is currently the most expensive (average of $2,185). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Sydney to Anchorage

Discover the top 4 airlines that operate flights from Sydney to Anchorage. 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 647,157 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,223Average$1,755FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$1,474Average$1,650FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapest$1,474Average$2,627FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Air CanadaCheapest$1,589Average$1,944FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

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 Sydney to Anchorage.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Anchorage flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Sydney to Anchorage on Cheapflights with our Price Alert feature and get notified when better prices are available.

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