Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Alaska to Sydney from $686

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Alaska to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
11:41 pm - 6:25 amANC  Anchorage-SYD Sydney Kingsford Smith
34h 44m1 stop Los Angeles
Alaska Airlines Logo
11:15 am - 9:44 pmSYD  Sydney Kingsford Smith-ANC Anchorage
30h 29m2 stops Los Angeles Seattle/Tacoma Intl
$1,199Alaska Airlines
Wed, Feb 17 - Fri, Feb 26
Alaska Airlines Logo
9:05 am - 6:25 amANC  Anchorage-SYD Sydney Kingsford Smith
25h 20m2 stops Portland Los Angeles
Alaska Airlines Logo
11:15 am - 11:44 pmSYD  Sydney Kingsford Smith-ANC Anchorage
32h 29m2 stops Los Angeles Seattle/Tacoma Intl
$1,203Alaska Airlines
Wed, Feb 17 - Fri, Feb 26
Alaska Airlines Logo
12:34 am - 6:25 amANC  Anchorage-SYD Sydney Kingsford Smith
33h 51m1 stop Los Angeles
Alaska Airlines Logo
11:15 am - 9:39 pmSYD  Sydney Kingsford Smith-ANC Anchorage
30h 24m2 stops Los Angeles Seattle/Tacoma Intl
$1,224Alaska Airlines
Tue, Feb 16 - Fri, Feb 26
Alaska Airlines Logo
12:34 am - 6:25 amANC  Anchorage-SYD Sydney Kingsford Smith
33h 51m1 stop Los Angeles
Alaska Airlines Logo
11:15 am - 9:39 pmSYD  Sydney Kingsford Smith-ANC Anchorage
30h 24m2 stops Los Angeles Seattle/Tacoma Intl
$1,225Alaska Airlines
Tue, Feb 16 - Fri, Feb 26
Multiple Airlines Logo
4:30 pm - 7:45 pmANC  Anchorage-SYD Sydney Kingsford Smith
31h 15m2 stops Seattle/Tacoma Intl Honolulu
Multiple Airlines Logo
9:40 pm - 1:30 pmSYD  Sydney Kingsford Smith-ANC Anchorage
35h 50m2 stops Honolulu Portland
$1,241Multiple Airlines
Wed, Feb 17 - Fri, Feb 26
Multiple Airlines Logo
11:59 pm - 7:45 pmANC  Anchorage-SYD Sydney Kingsford Smith
23h 46m1 stop Honolulu
Multiple Airlines Logo
9:40 pm - 6:42 amSYD  Sydney Kingsford Smith-ANC Anchorage
29h 02m1 stop Honolulu
$1,256Multiple Airlines
Wed, Feb 17 - Fri, Feb 26
Multiple Airlines Logo
8:00 am - 10:35 amANC  Anchorage-SYD Sydney Kingsford Smith
30h 35m3 stops Seattle/Tacoma Intl Los Angeles Auckland Intl
Multiple Airlines Logo
11:50 am - 10:38 pmSYD  Sydney Kingsford Smith-ANC Anchorage
30h 48m2 stops Auckland Intl Los Angeles
$1,275Multiple Airlines
Mon, Jan 25 - Tue, Feb 9
Multiple Airlines Logo
10:14 am - 10:20 amANC  Anchorage-SYD Sydney Kingsford Smith
28h 06m3 stops Seattle/Tacoma Intl Los Angeles Brisbane
Multiple Airlines Logo
9:25 pm - 11:59 pmSYD  Sydney Kingsford Smith-ANC Anchorage
22h 34m2 stops San Francisco Seattle/Tacoma Intl
$1,279Multiple Airlines
Wed, Feb 17 - Fri, Feb 26
Multiple Airlines Logo
11:41 am - 11:45 amANC  Anchorage-SYD Sydney Kingsford Smith
28h 04m3 stops Seattle/Tacoma Intl Los Angeles Brisbane
Multiple Airlines Logo
11:15 am - 2:38 pmSYD  Sydney Kingsford Smith-ANC Anchorage
23h 23m2 stops Los Angeles Seattle/Tacoma Intl
$1,280Multiple Airlines
Wed, Feb 17 - Fri, Feb 26
Multiple Airlines Logo
9:05 am - 6:25 amANC  Anchorage-SYD Sydney Kingsford Smith
25h 20m2 stops Portland Los Angeles
Multiple Airlines Logo
10:25 am - 7:17 pmSYD  Sydney Kingsford Smith-ANC Anchorage
28h 52m3 stops Brisbane Los Angeles Seattle/Tacoma Intl
$1,289Multiple Airlines
Wed, Feb 17 - Fri, Feb 26

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Alaska Airlines flights from Alaska to Sydney

Our best Alaska Airlines deals on Alaska to Sydney flight tickets
Alaska Airlines
Feb 17
ANC11:41 pmAnchorage
34h 44m
1 stop
SYD6:25 amSydney Kingsford Smith
Feb 26
SYD11:15 amSydney Kingsford Smith
30h 29m
2 stops
ANC9:44 pmAnchorage
$1,199
Alaska Airlines
Feb 17
ANC9:05 amAnchorage
25h 20m
2 stops
SYD6:25 amSydney Kingsford Smith
Feb 26
SYD11:15 amSydney Kingsford Smith
32h 29m
2 stops
ANC11:44 pmAnchorage
$1,203
Alaska Airlines
Feb 16
ANC12:34 amAnchorage
33h 51m
1 stop
SYD6:25 amSydney Kingsford Smith
Feb 26
SYD11:15 amSydney Kingsford Smith
30h 24m
2 stops
ANC9:39 pmAnchorage
$1,224

United Airlines flights from Alaska to Sydney

Our best United Airlines deals on Alaska to Sydney flight tickets
United Airlines
Feb 14
ANC9:10 amAnchorage
28h 10m
2 stops
SYD9:20 amSydney Kingsford Smith
Feb 18
SYD9:20 amSydney Kingsford Smith
30h 33m
2 stops
ANC7:53 pmAnchorage
$1,490
United Airlines
Feb 14
ANC9:10 amAnchorage
28h 10m
2 stops
SYD9:20 amSydney Kingsford Smith
Feb 18
SYD9:20 amSydney Kingsford Smith
30h 33m
2 stops
ANC7:53 pmAnchorage
$1,491
United Airlines
Jan 18
ANC9:00 amAnchorage
49h 20m
2 stops
SYD6:20 amSydney Kingsford Smith
Jan 29
SYD1:20 pmSydney Kingsford Smith
29h 55m
2 stops
ANC11:15 pmAnchorage
$1,525

momondo 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

Cheapest round-trip

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 2/17

11:41 pm-6:25 am

1 stop34h 44m

Sydney Kingsford Smith

Fri 2/26

11:15 am-9:44 pm

2 stops30h 29m

$1,199

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 2/17

9:05 am-6:25 am

2 stops25h 20m

Sydney Kingsford Smith

Fri 2/26

11:15 am-11:44 pm

2 stops32h 29m

$1,203

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Tue 2/16

12:34 am-6:25 am

1 stop33h 51m

Sydney Kingsford Smith

Fri 2/26

11:15 am-9:39 pm

2 stops30h 24m

$1,224

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Tue 2/16

12:34 am-6:25 am

1 stop33h 51m

Sydney Kingsford Smith

Fri 2/26

11:15 am-9:39 pm

2 stops30h 24m

$1,225

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 2/17

4:30 pm-7:45 pm

2 stops31h 15m

Sydney Kingsford Smith

Fri 2/26

9:40 pm-1:30 pm

2 stops35h 50m

$1,241

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 2/17

11:59 pm-7:45 pm

1 stop23h 46m

Sydney Kingsford Smith

Fri 2/26

9:40 pm-6:42 am

1 stop29h 02m

$1,256

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Mon 1/25

8:00 am-10:35 am

3 stops30h 35m

Sydney Kingsford Smith

Tue 2/9

11:50 am-10:38 pm

2 stops30h 48m

$1,275
Quickest round-trip

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 2/17

10:14 am-10:20 am

3 stops28h 06m

Sydney Kingsford Smith

Fri 2/26

9:25 pm-11:59 pm

2 stops22h 34m

$1,279

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 2/17

11:41 am-11:45 am

3 stops28h 04m

Sydney Kingsford Smith

Fri 2/26

11:15 am-2:38 pm

2 stops23h 23m

$1,280

AnchorageSydney

ANC Anchorage - SYD Sydney Kingsford Smith

ANCSYD

Anchorage

Wed 2/17

9:05 am-6:25 am

2 stops25h 20m

Sydney Kingsford Smith

Fri 2/26

10:25 am-7:17 pm

3 stops28h 52m

$1,289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

How to get the cheapest flight ticket from Alaska to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Alaska to Sydney flights?

You could potentially save up to 34% on your flight if you consider stops on a Alaska to Sydney flight.

Cheap Alaska to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alaska to Sydney

Best Price Found

$686

Fastest flight time

25h 20m

Direct flights

None
The best one-way flight to Sydney from Alaska in the past 72 hours is $686. The best round-trip flight deal from Alaska to Sydney found on momondo in the last 72 hours is $1,199.
The fastest flight from Alaska to Sydney takes 25h 20m
There are no direct flights from Alaska to Sydney. There are no popular flight routes from Alaska to Sydney.
Search flight deals

Frequently asked questions about flying from Alaska to Sydney

  • When did momondo last update prices for flights from Alaska to Sydney Kingsford Smith Airport?

    Prices for flights from Alaska to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Alaska to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Alaska to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Alaska to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Alaska.

Can I find flights from Alaska to Sydney with flexible booking policies on momondo?

Flights from Alaska to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Alaska to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Alaska to Sydney.

I’m not ready to book a flight from Alaska to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Alaska and alert you when they change.

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/9
Wed 12/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia