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Cheap flights from Sydney to Alaska from $1,015

SYD — ANC
22 Nov — 29 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Alaska

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Alaska

Thu 3/1211:20 -
2 stops28h 19m
Sat 12/1220:45 -
2 stops38h 15m
Deal found 22/10$1,562
Wed 2/1209:15 -
2 stops57h 44m
Sat 12/1220:45 -
2 stops38h 15m
Deal found 22/10$1,579
Wed 2/1209:15 -
2 stops54h 24m
Fri 11/1220:45 -
2 stops64h 20m
Deal found 22/10$1,596
Fri 4/1213:20 -
2 stops29h 39m
Sat 12/1220:45 -
2 stops38h 15m
Deal found 22/10$1,632
Fri 4/1211:50 -
2 stops27h 49m
Fri 11/1220:45 -
2 stops62h 15m
Deal found 22/10$1,649
Sun 6/1211:50 -
2 stops51h 49m
Fri 11/1220:45 -
2 stops62h 15m
Deal found 22/10$1,666
Fri 25/1211:20 -
2 stops32h 58m
Sat 2/123:55 -
1 stop37h 25m
Deal found 18/10$1,687
Sat 31/1021:40 -
1 stop28h 42m
Sun 8/1123:59 -
2 stops23h 46m
Deal found 22/10$1,776
Tue 27/1021:40 -
2 stops33h 51m
Wed 4/1123:59 -
2 stops23h 46m
Deal found 18/10$1,779
Thu 22/1020:45 -
2 stops34h 46m
Wed 28/1001:43 -
2 stops23h 02m
Deal found 21/10$1,787
Fri 30/1021:40 -
2 stops38h 47m
Sat 7/1115:51 -
2 stops55h 54m
Deal found 21/10$1,831
Thu 3/1221:40 -
2 stops33h 26m
Thu 10/1215:59 -
2 stops31h 46m
Deal found 18/10$2,068

Find flight deals from Sydney to Alaska

Round-trip from

$1,372

One-way from

$1,015

Popular in

August

Cheapest in

September

Average price

$1,901
United Airlines
  • United Airlines
  • 30/1-22/2
  • 4 total stops
  • 62h 00m total
  • Sydney to Alaska
Search Deals
19/11-31/12
  • 19/11-31/12
  • 3 total stops
  • 47h 13m total
  • Sydney to Alaska
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($1,210 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 21% potential price decrease ($537 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Wed 28/10

09:40-00:35

2 stops33h 55m

Anchorage

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,057

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Thu 19/11

21:40-05:00

1 stop27h 20m

Anchorage

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,072

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Wed 28/10

06:00-23:39

3 stops36h 39m

Anchorage

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,287

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

10:40-16:18

2 stops25h 38m

Anchorage

Mon 22/2

17:15-06:50

2 stops41h 35m

$1,380

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

11:50-23:15

2 stops31h 25m

Anchorage

Sat 20/2

20:44-09:05

2 stops40h 21m

$1,392

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Fri 25/12

11:20-00:18

2 stops32h 58m

Anchorage

Sat 2/1

23:55-09:20

1 stop37h 25m

$1,687

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 30/1

21:40-05:00

1 stop27h 20m

Anchorage

Sun 21/2

01:27-19:45

2 stops22h 18m

$1,830
Fastest return journey

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Wed 28/10

13:05-19:17

1 stop25h 12m

Anchorage

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,851

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Fri 4/12

11:50-22:59

2 stops31h 09m

Anchorage

Sun 20/12

01:20-09:05

2 stops35h 45m

$1,991

SydneyFairbanks

SYD Sydney Kingsford Smith - FAI Fairbanks

SYDFAI

Sydney Kingsford Smith

Thu 3/12

21:40-11:06

2 stops33h 26m

Fairbanks

Thu 10/12

15:59-19:45

2 stops31h 46m

$2,068

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Sydney to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Sydney with our price prediction graph.
Estimated return price

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Alaska

Read reviews from past customers who have flown with United Airlines from Sydney to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.3
Good
10,410 reviews
Check prices

Food

6.7

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.3

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.3
Good
10,410 reviews
United Airlines
7.3
Good
10,410 reviews
Check prices

Food

6.7

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.3

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

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

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Alaska. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

  • How long is the flight from Sydney to Alaska?

    For as low as $1,380, Delta can have you in Alaska from Sydney in 25h 38m. Sydney and Alaska are separated by a distance of 11821 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Sydney to Alaska

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,450Average$1,707FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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