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Cheap flights from Alaska to Sydney from $1,165

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Alaska to Sydney

Keep the following information in mind while searching for Alaska to Sydney flight deals. Data was last updated 21 February 2025.

Round-trip from

$1,812

One-way from

$1,165

Popular in

December

Cheapest in

August

Average price

$2,029
Air Canada
  • Air Canada
  • 1/7-22/7
  • 3 total stops
  • 47h 22m total
  • Alaska to Sydney
Search Deals
Air Canada
  • Air Canada
  • 5/6
  • 1 total stop
  • 20h 40m total
  • Alaska to Sydney
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($683 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($96 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Alaska to Sydney

Cheapest flights from Alaska to Sydney
Explore the most affordable flight options available from Alaska to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sun 31/816:35ANC - SYD
1 stop20h 45mAir Canada
Sat 20/909:20SYD - ANC
1 stop24h 26mAir Canada
Deal found 20/2$1,698
Mon 1/922:34ANC - SYD
2 stops38h 26mUnited Airlines
Sat 20/909:30SYD - ANC
2 stops45h 29mUnited Airlines
Deal found 20/2$1,850
Mon 30/600:30ANC - SYD
2 stops36h 05mDelta
Tue 22/709:25SYD - ANC
2 stops31h 58mDelta
Deal found 20/2$1,864
Mon 1/906:28ANC - SYD
1 stop30h 27mAmerican Airlines
Sat 20/912:10SYD - ANC
1 stop24h 27mAmerican Airlines
Deal found 20/2$2,225
Sun 6/418:42ANC - SYD
1 stop25h 58mMultiple Airlines
Sun 13/420:25SYD - ANC
1 stop29h 49mMultiple Airlines
Deal found 20/2$2,460
Sat 30/823:55ANC - SYD
1 stop37h 10mAlaska Airlines
Sat 20/909:10SYD - ANC
1 stop33h 30mAlaska Airlines
Deal found 20/2$2,573
Mon 1/923:55ANC - SYD
3 stops45h 10mAir Tahiti Nui
Sat 20/917:50SYD - ANC
3 stops48h 50mAir Tahiti Nui
Deal found 20/2$3,993
Thu 1/517:55ANC - SYD
1 stop30h 35mQantas Airways
Sat 24/520:25SYD - ANC
1 stop28h 50mQantas Airways
Deal found 20/2$5,182
Fri 18/402:31ANC - SYD
2 stops33h 24mSingapore Airlines
Sat 3/515:00SYD - ANC
2 stops40h 29mSingapore Airlines
Deal found 20/2$19,695

Find flights from Alaska to Sydney within your budget

Customise your flight search to find flights from Alaska 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 21 February 2025.

Fly from

Alaska

Fly to

Sydney

Route

Depart

Return

Price

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 1/7

16:35-07:20

1 stop20h 45m

Sydney Kingsford Smith

Tue 22/7

07:00-15:37

2 stops26h 37m

$1,812

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 30/6

00:30-06:35

2 stops36h 05m

Sydney Kingsford Smith

Tue 22/7

09:25-23:23

2 stops31h 58m

$1,864

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 1/7

16:00-06:55

1 stop20h 55m

Sydney Kingsford Smith

Tue 22/7

10:20-22:52

1 stop30h 32m

$1,872

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 6/4

18:42-14:40

1 stop25h 58m

Sydney Kingsford Smith

Sun 13/4

20:25-08:14

1 stop29h 49m

$2,460

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 6/4

22:05-19:45

2 stops27h 40m

Sydney Kingsford Smith

Sun 13/4

21:40-08:14

1 stop28h 34m

$3,134

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 1/5

17:55-18:30

1 stop30h 35m

Sydney Kingsford Smith

Sat 24/5

20:25-07:15

1 stop28h 50m

$5,182

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 5/4

00:39-15:05

3 stops44h 26m

Sydney Kingsford Smith

Sun 13/4

07:20-00:29

3 stops35h 09m

$11,331

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 18/4

02:31-05:55

2 stops33h 24m

Sydney Kingsford Smith

Sat 3/5

15:00-13:29

2 stops40h 29m

$19,695

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 5/6

16:40-07:20

1 stop20h 40m

$1,165

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Best time to book a flight from Alaska to Sydney

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

Travel insights for flights from Alaska to Sydney

Get recent, data-driven insights about flights from Alaska to Sydney including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from Alaska to Sydney (average of $129). Flying from Alaska to Sydney in October is currently the most expensive (average of $171). 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.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 21 February 2025.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Singapore Airlines
8.1
Very Good
1,297 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Alaska Airlines
8.0
Very Good
9,697 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Delta
8.0
Very Good
8,212 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Qantas Airways
7.4
Good
813 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Alaska to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Alaska?

    For a flight from Alaska to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Alaska to Sydney (average of $129). Flying from Alaska to Sydney in October is currently the most expensive (average of $171). 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 Alaska?

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

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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

Deals for Alaska to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Need flexible booking options for your flight to Sydney from Alaska? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Alaska to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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