What are the cheapest airlines to fly from Alaska to Sydney one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $703. Delta flights start at $708 while deals on Alaska Airlines start at $1,061 one-way.

What are the most popular airlines that fly from Alaska to Sydney?

Alaska Airlines, Delta and United Airlines are the most popular airlines when flying from Alaska to Sydney.

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 $1,418 for the month, but tickets can be as low as $1,064. Due to multiple factors, prepare for potentially higher prices in May.

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.

$703+ Flights from Alaska to Sydney

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Cheap flight deals from Alaska to Sydney

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,032 (Kiwi.com)
One-way from	$703 (United Airlines)
Popular in	May
Cheapest in	March
Average price	$1,064

Provider with most accurate pricing for Anchorage-Sydney Kingsford Smith flight deals.

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Provider most trusted by Cheapflights users for Anchorage-Sydney Kingsford Smith flights.

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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. 7% potential increase in price ($106 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 31, 2025.

Wed 5/285:59 pmANC - SYD

1 stop26h 41mMultiple Airlines

Thu 6/54:20 pmSYD - ANC

2 stops35h 20mMultiple Airlines

Deal found 3/30

$1,032

Thu 5/294:40 pmANC - SYD

1 stop20h 40mAir Canada

Wed 6/49:20 amSYD - ANC

1 stop24h 17mAir Canada

Deal found 3/30

$1,114

Tue 5/274:00 pmANC - SYD

1 stop20h 55mUnited Airlines

Wed 6/49:30 amSYD - ANC

2 stops31h 22mUnited Airlines

Deal found 3/30

$1,259

Sun 5/2512:25 amANC - SYD

2 stops36h 10mDelta

Wed 6/49:25 amSYD - ANC

2 stops34h 07mDelta

Deal found 3/30

$1,268

Sat 11/14:25 pmANC - SYD

1 stop30h 55mQantas Airways

Tue 11/115:25 pmSYD - ANC

1 stop27h 15mQantas Airways

Deal found 3/30

$1,355

Sun 5/251:30 amANC - SYD

2 stops24h 15mAlaska Airlines

Thu 6/59:40 pmSYD - ANC

2 stops30h 00mAlaska Airlines

Deal found 3/30

$1,371

Wed 10/2911:55 pmANC - SYD

3 stops47h 00mSingapore Airlines

Tue 11/412:15 pmSYD - ANC

3 stops56h 25mSingapore Airlines

Deal found 3/30

$2,033

Mon 12/2911:55 pmANC - SYD

3 stops45h 45mAir Tahiti Nui

Thu 1/157:05 amSYD - ANC

3 stops37h 35mAir Tahiti Nui

Deal found 3/30

$2,536

Sat 5/315:59 pmANC - SYD

2 stops23h 46mFiji Airways

Tue 6/31:15 pmSYD - ANC

3 stops36h 00mFiji Airways

Deal found 3/30

$2,635

Tue 5/276:05 amANC - SYD

2 stops30h 15mKorean Air

Mon 6/27:55 amSYD - ANC

2 stops33h 30mKorean Air

Deal found 3/30

$3,138

Fri 4/1812:39 amANC - SYD

2 stops49h 31mCathay Pacific

Sat 5/37:40 amSYD - ANC

2 stops34h 43mCathay Pacific

Deal found 3/30

$10,680

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 March 31, 2025.

Wed 5/285:59 pmANC - SYD

1 stop26h 41mMultiple Airlines

Thu 6/54:20 pmSYD - ANC

2 stops35h 20mMultiple Airlines

Deal found 3/30

$1,032

Thu 5/294:40 pmANC - SYD

1 stop20h 40mAir Canada

Wed 6/49:20 amSYD - ANC

1 stop24h 17mAir Canada

Deal found 3/30

$1,114

Tue 5/274:00 pmANC - SYD

1 stop20h 55mUnited Airlines

Wed 6/49:30 amSYD - ANC

2 stops31h 22mUnited Airlines

Deal found 3/30

$1,259

Sun 5/2512:25 amANC - SYD

2 stops36h 10mDelta

Wed 6/49:25 amSYD - ANC

2 stops34h 07mDelta

Deal found 3/30

$1,268

Sun 5/251:30 amANC - SYD

2 stops24h 15mAlaska Airlines

Thu 6/59:40 pmSYD - ANC

2 stops30h 00mAlaska Airlines

Deal found 3/30

$1,371

Thu 8/2812:29 amANC - SYD

3 stops47h 21mAir Tahiti Nui

Sat 9/612:50 pmSYD - ANC

3 stops53h 30mAir Tahiti Nui

Deal found 3/30

$2,558

Sat 5/315:59 pmANC - SYD

2 stops23h 46mFiji Airways

Tue 6/31:15 pmSYD - ANC

3 stops36h 00mFiji Airways

Deal found 3/30

$2,635

Thu 5/15:55 pmANC - SYD

1 stop30h 35mQantas Airways

Sat 5/245:45 pmSYD - ANC

1 stop24h 35mQantas Airways

Deal found 3/31

$2,778

Tue 5/276:05 amANC - SYD

2 stops30h 15mKorean Air

Mon 6/27:55 amSYD - ANC

2 stops33h 30mKorean Air

Deal found 3/30

$3,138

Fri 4/1812:39 amANC - SYD

2 stops49h 31mCathay Pacific

Sat 5/37:40 amSYD - ANC

2 stops34h 43mCathay Pacific

Deal found 3/30

$10,680

Last-minute flights from Alaska to Sydney
Discover last-minute flight deals from Alaska to Sydney. Data last updated March 31, 2025 and is based on user searches.

Fri 4/181:52 amANC - SYD

2 stops23h 53mAlaska Airlines

Sat 5/39:40 pmSYD - ANC

2 stops31h 58mAlaska Airlines

Deal found 3/31

$7,178

Fri 4/1812:39 amANC - SYD

2 stops49h 31mCathay Pacific

Sat 5/37:40 amSYD - ANC

2 stops34h 43mCathay Pacific

Deal found 3/30

$10,680

Sat 4/196:42 pmANC - SYD

1 stop29h 48mQantas Airways

Sat 5/38:00 amSYD - ANC

2 stops34h 23mQantas Airways

Deal found 3/30

$12,302

Sat 4/196:00 amANC - SYD

2 stops31h 30mMultiple Airlines

Sat 5/39:30 amSYD - ANC

2 stops48h 57mMultiple Airlines

Deal found 3/31

$12,456

Wed 4/301:26 amANC - SYD

2 stops35h 09mDelta

Sat 5/249:25 amSYD - ANC

1 stop21h 54mDelta

Deal found 3/31

$1,518

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 March 31, 2025.

Mon 8/44:08 pmANC - SYD

1 stop20h 47mUnited Airlines

Deal found 3/31

$703

Sun 8/312:30 amANC - SYD

2 stops36h 05mDelta

Deal found 3/31

$708

Sun 8/31:44 amANC - SYD

3 stops24h 01mAlaska Airlines

Deal found 3/31

$1,061

Mon 8/46:55 pmANC - SYD

3 stops46h 50mFiji Airways

Deal found 3/31

$1,198

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Wed 5/28

5:59 pm-2:40 pm

1 stop26h 41m

Sydney Kingsford Smith

Thu 6/5

4:20 pm-9:40 am

2 stops35h 20m

$1,032

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 5/29

4:40 pm-7:20 am

1 stop20h 40m

Sydney Kingsford Smith

Wed 6/4

9:20 am-3:37 pm

1 stop24h 17m

$1,114

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 5/27

4:00 pm-6:55 am

1 stop20h 55m

Sydney Kingsford Smith

Wed 6/4

9:30 am-10:52 pm

2 stops31h 22m

$1,259

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 5/25

12:25 am-6:35 am

2 stops36h 10m

Sydney Kingsford Smith

Wed 6/4

9:25 am-1:32 am

2 stops34h 07m

$1,268

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sun 5/25

1:30 am-7:45 pm

2 stops24h 15m

Sydney Kingsford Smith

Thu 6/5

9:40 pm-9:40 am

2 stops30h 00m

$1,371

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 8/28

12:29 am-5:50 pm

3 stops47h 21m

Sydney Kingsford Smith

Sat 9/6

12:50 pm-12:20 am

3 stops53h 30m

$2,558

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Sat 5/31

5:59 pm-11:45 am

2 stops23h 46m

Sydney Kingsford Smith

Tue 6/3

1:15 pm-7:15 am

3 stops36h 00m

$2,635

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Thu 5/1

5:55 pm-6:30 pm

1 stop30h 35m

Sydney Kingsford Smith

Sat 5/24

5:45 pm-12:20 am

1 stop24h 35m

$2,778

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Tue 5/27

6:05 am-6:20 am

2 stops30h 15m

Sydney Kingsford Smith

Mon 6/2

7:55 am-11:25 pm

2 stops33h 30m

$3,138

AnchorageSydney

ANC - SYD

ANCSYD

Anchorage

Fri 4/18

12:39 am-8:10 pm

2 stops49h 31m

Sydney Kingsford Smith

Sat 5/3

7:40 am-12:23 am

2 stops34h 43m

$10,680

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 14 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, February is the cheapest month in which you can book a flight from Alaska to Sydney (average of $1,046). Flying from Alaska to Sydney in December is currently the most expensive (average of $1,643). 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

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.

Temperature in Sydney 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 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).

Reviews of airlines servicing Sydney

Air Tahiti Nui

8.7

Very good

61 reviews

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

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Korean Air

8.4

Very good

1,051 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Alaska Airlines

8.0

Very good

9,818 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Fiji Airways

8.0

Very good

180 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Delta

8.0

Very good

7,899 reviews

Air Tahiti Nui

8.7

Very good

61 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

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.
What are the cheapest airlines to fly from Alaska to Sydney one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $703. Delta flights start at $708 while deals on Alaska Airlines start at $1,061 one-way.
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, February is the cheapest month in which you can book a flight from Alaska to Sydney (average of $1,046). Flying from Alaska to Sydney in December is currently the most expensive (average of $1,643). 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

Wollongong

Parramatta

Coogee

Manly

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Top 3 airlines flying from Alaska to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$835	Average$1,243	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$1,064	Average$1,369	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$1,340	Average$1,777	FlexibilityNo cancel fee	On-time75%

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$703+ 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 8/4. 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

1. Tell us where you want to go

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3. Compare prices and book

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 March 31, 2025.

Most accurate provider

Most trusted provider

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 March 31, 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 March 31, 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?

Rainfall in Sydney by month

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

Temperature in Sydney by month

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

Reviews of airlines servicing 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?

What are the cheapest airlines to fly from Alaska to Sydney one-way?

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?

Traveling to a place near Alaska?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alaska to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 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 March 31, 2025.