How long is the flight from Alaska to Sydney?

A quick flight from Alaska to Sydney can take about 30h 30m. Delta provides one of the quickest options available for as low as $1,186. Alaska and Sydney are separated by a distance of 7345 mi.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest month to fly from Alaska to Sydney?

Our data shows that March tends to be the cheapest month to fly to Sydney from Alaska. Users have commonly found prices around $1,559 for the month, but tickets can be as low as $526. Due to multiple factors, prepare for potentially higher prices in September.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alaska to Sydney as you normally would.

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

Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Alaska to Sydney. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

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 vacation 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.

$632+ Cheap Flights from Alaska to Sydney

Q: How much does it cost to fly round-trip from Alaska to Sydney?

Airfare is below average for this route at the moment. Alaska to Sydney flights typically cost between $1,873 and $3,356 in October. The cheapest round-trip price found within the last 3 days was $1,186 on Delta (Oct 12-Oct 20).

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Cheap flight deals from Alaska to Sydney

Round-trip from	$1,186 (Delta)
One-way from	$632 (Delta)
Popular in	September
Cheapest in	March
Average price	$2,488

From Alaska to Sydney Kingsford Smith

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One-way flight from Alaska to Sydney Kingsford Smith

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Highest demand for flights based on searches. 9% potential increase in price ($155 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($85 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 September 15, 2025.

Thu 9/1812:50 pmANC - SYD

1 stop23h 15mMultiple Airlines

Thu 10/25:45 pmSYD - ANC

1 stop24h 49mMultiple Airlines

Deal found 9/14

$1,140

Thu 9/182:11 pmANC - SYD

1 stop22h 44mUnited Airlines

Thu 10/29:30 amSYD - ANC

2 stops28h 27mUnited Airlines

Deal found 9/14

$1,176

Sun 10/1212:30 amANC - SYD

2 stops36h 05mDelta

Mon 10/2010:25 amSYD - ANC

2 stops31h 18mDelta

Deal found 9/14

$1,186

Sun 11/912:12 amANC - SYD

1 stop36h 48mMultiple Airlines

Thu 11/205:45 pmSYD - ANC

1 stop26h 45mMultiple Airlines

Deal found 9/15

$1,191

Mon 11/1012:12 amANC - SYD

3 stops45h 28mAir Tahiti Nui

Thu 11/208:55 amSYD - ANC

3 stops35h 35mAir Tahiti Nui

Deal found 9/15

$1,227

Thu 10/307:52 pmANC - SYD

2 stops42h 08mAmerican Airlines

Thu 11/68:10 pmSYD - ANC

2 stops43h 05mAmerican Airlines

Deal found 9/15

$1,236

Wed 10/291:04 amANC - SYD

2 stops23h 41mAlaska Airlines

Thu 11/69:40 pmSYD - ANC

2 stops23h 09mAlaska Airlines

Deal found 9/15

$1,251

Mon 10/138:00 amANC - SYD

3 stops31h 35mMultiple Airlines

Mon 10/2011:50 amSYD - ANC

3 stops30h 54mMultiple Airlines

Deal found 9/14

$1,272

Tue 9/2312:55 amANC - SYD

2 stops35h 40mDelta

Sun 9/289:25 amSYD - ANC

2 stops42h 55mDelta

Deal found 9/14

$1,330

Best flights from Alaska to Sydney
Discover carefully curated flight deals from Alaska to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Mon 11/106:00 amANC - SYD

2 stops30h 30mDelta

Thu 11/2010:40 amSYD - ANC

2 stops35h 18mDelta

Deal found 9/15

$1,186

Thu 10/307:52 pmANC - SYD

1 stop40h 03mAmerican Airlines

Thu 11/68:10 pmSYD - ANC

2 stops43h 05mAmerican Airlines

Deal found 9/15

$1,237

Mon 10/138:00 amANC - SYD

3 stops31h 35mMultiple Airlines

Mon 10/2011:50 amSYD - ANC

3 stops30h 54mMultiple Airlines

Deal found 9/14

$1,272

Tue 11/116:00 amANC - SYD

2 stops30h 30mDelta

Thu 11/2010:40 amSYD - ANC

2 stops35h 18mDelta

Deal found 9/15

$1,186

Sun 10/1212:30 amANC - SYD

2 stops36h 05mDelta

Mon 10/2010:25 amSYD - ANC

2 stops31h 18mDelta

Deal found 9/14

$1,186

Mon 11/109:05 amANC - SYD

3 stops27h 40mMultiple Airlines

Thu 11/2011:45 amSYD - ANC

2 stops32h 45mMultiple Airlines

Deal found 9/15

$1,317

Wed 10/2912:30 amANC - SYD

2 stops35h 40mDelta

Thu 11/610:40 amSYD - ANC

2 stops35h 19mDelta

Deal found 9/14

$1,186

Tue 11/119:05 amANC - SYD

3 stops27h 40mMultiple Airlines

Thu 11/2011:45 amSYD - ANC

2 stops32h 45mMultiple Airlines

Deal found 9/15

$1,317

Last-minute flights from Alaska to Sydney
Discover last-minute flight deals from Alaska to Sydney. Data last updated September 15, 2025 and is based on user searches.

Thu 9/1812:50 pmANC - SYD

1 stop23h 15mMultiple Airlines

Thu 10/25:45 pmSYD - ANC

1 stop24h 49mMultiple Airlines

Deal found 9/14

$1,140

Thu 9/182:11 pmANC - SYD

1 stop22h 44mUnited Airlines

Thu 10/29:30 amSYD - ANC

2 stops28h 27mUnited Airlines

Deal found 9/14

$1,176

Tue 9/2312:55 amANC - SYD

2 stops35h 40mDelta

Sun 9/289:25 amSYD - ANC

2 stops42h 55mDelta

Deal found 9/14

$1,330

Sun 10/1212:30 amANC - SYD

2 stops36h 05mDelta

Mon 10/2010:25 amSYD - ANC

2 stops31h 18mDelta

Deal found 9/14

$1,186

Mon 10/138:00 amANC - SYD

3 stops31h 35mMultiple Airlines

Mon 10/2011:50 amSYD - ANC

3 stops30h 54mMultiple Airlines

Deal found 9/14

$1,272

Wed 10/291:04 amANC - SYD

2 stops23h 41mAlaska Airlines

Thu 11/69:40 pmSYD - ANC

2 stops23h 09mAlaska Airlines

Deal found 9/15

$1,251

Wed 10/291:04 amANC - SYD

2 stops23h 41mHawaiian Airlines

Thu 11/69:40 pmSYD - ANC

1 stop29h 15mHawaiian Airlines

Deal found 9/15

$1,334

Thu 10/307:52 pmANC - SYD

2 stops42h 08mAmerican Airlines

Thu 11/68:10 pmSYD - ANC

2 stops43h 05mAmerican Airlines

Deal found 9/15

$1,236

One-way flights from Alaska to Sydney
Search for one-way flight options from Alaska to Sydney. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Fri 10/3112:30 amANC - SYD

2 stops36h 00mDelta

Deal found 9/14

$632

Fri 10/311:20 amANC - SYD

2 stops23h 25mAlaska Airlines

Deal found 9/15

$878

Sat 11/19:05 amANC - SYD

3 stops28h 40mMultiple Airlines

Deal found 9/15

$1,110

Sat 11/16:50 pmANC - SYD

1 stop28h 30mQantas Airways

Deal found 9/14

$2,534

Sun 11/3012:09 amANC - SYD

3 stops59h 46mMultiple Airlines

Deal found 9/15

$3,108

Sun 11/301:25 amANC - SYD

2 stops22h 20mHawaiian Airlines

Deal found 9/15

$4,097

Fly from

Fly to

Route

Depart

Return

Price

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 11/10

6:00 am-8:30 am

2 stops30h 30m

Sydney Kingsford Smith

Thu 11/20

10:40 am-1:58 am

2 stops35h 18m

$1,186

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 11/11

6:00 am-8:30 am

2 stops30h 30m

Sydney Kingsford Smith

Thu 11/20

10:40 am-1:58 am

2 stops35h 18m

$1,186

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 10/12

12:30 am-7:35 am

2 stops36h 05m

Sydney Kingsford Smith

Mon 10/20

10:25 am-10:43 pm

2 stops31h 18m

$1,186

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 10/29

12:30 am-7:10 am

2 stops35h 40m

Sydney Kingsford Smith

Thu 11/6

10:40 am-1:59 am

2 stops35h 19m

$1,186

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 10/30

7:52 pm-6:55 am

1 stop40h 03m

Sydney Kingsford Smith

Thu 11/6

8:10 pm-7:15 pm

2 stops43h 05m

$1,237

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 10/13

8:00 am-10:35 am

3 stops31h 35m

Sydney Kingsford Smith

Mon 10/20

11:50 am-11:44 pm

3 stops30h 54m

$1,272

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Mon 11/10

9:05 am-8:45 am

3 stops27h 40m

Sydney Kingsford Smith

Thu 11/20

11:45 am-12:30 am

2 stops32h 45m

$1,317

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 11/11

9:05 am-8:45 am

3 stops27h 40m

Sydney Kingsford Smith

Thu 11/20

11:45 am-12:30 am

2 stops32h 45m

$1,317

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 11/1

6:00 am-7:30 am

2 stops30h 30m

$632

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 10/31

1:20 am-7:45 pm

2 stops23h 25m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 13 results

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 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 Alaska to Sydney

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

Currently, March is the cheapest month in which you can book a flight from Alaska to Sydney (average of $1,032). Flying from Alaska to Sydney in December is currently the most expensive (average of $1,627). 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 Alaska to Sydney?

Related info for your journey

What airport do you fly into for flights to Sydney from Alaska?
Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Alaska to Sydney. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.
How long is the flight from Alaska to Sydney?
A quick flight from Alaska to Sydney can take about 30h 30m. Delta provides one of the quickest options available for as low as $1,186. Alaska and Sydney are separated by a distance of 7345 mi.
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 vacation 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, March is the cheapest month in which you can book a flight from Alaska to Sydney (average of $1,032). Flying from Alaska to Sydney in December is currently the most expensive (average of $1,627). 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

Parramatta

Wollongong

Manly

Coogee

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Top 2 airlines flying from Alaska to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$1,064	Average$1,423	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$1,340	Average$1,777	FlexibilityNo cancel fee	On-time75%

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$632+ Cheap flights from Alaska 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Alaska to Sydney with Cheapflights

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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 September 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Alaska to Sydney

Cheapest flights from Alaska to SydneyExplore 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 September 15, 2025.

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 September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Alaska to Sydney that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Alaska to Sydney

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

How much does it cost to fly round-trip from Alaska to Sydney?

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?

How long is the flight from Alaska to Sydney?

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

How can I find direct flights from Alaska to Sydney?

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

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

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Alternative routes for Alaska to Sydney

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Top 2 airlines flying from Alaska to Sydney

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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 September 15, 2025.