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Cheap flights from Sydney to Alaska from $1,214

SYD — ANC
22 Sep — 29 Sep1
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 27/810:20 -
2 stops27h 39m
Fri 4/920:00 -
2 stops64h 55m
Deal found 17/8$1,578
Thu 27/820:45 -
1 stop26h 17m
Fri 4/916:12 -
1 stop32h 38m
Deal found 17/8$1,599
Sat 29/810:20 -
2 stops29h 09m
Sun 6/914:14 -
1 stop22h 41m
Deal found 19/8$1,628
Sun 30/809:30 -
2 stops28h 05m
Mon 7/923:09 -
2 stops37h 51m
Deal found 20/8$1,633
Fri 28/809:30 -
2 stops32h 29m
Sat 5/914:14 -
1 stop22h 41m
Deal found 18/8$1,698
Thu 22/1010:10 -
2 stops30h 38m
Sat 24/1006:02 -
2 stops31h 58m
Deal found 21/8$1,750
Fri 13/1111:50 -
2 stops31h 06m
Tue 24/1120:54 -
2 stops38h 06m
Deal found 17/8$1,800
Fri 13/1111:20 -
2 stops27h 49m
Tue 24/1120:14 -
1 stop38h 41m
Deal found 17/8$1,808
Fri 13/1114:55 -
3 stops27h 51m
Tue 24/1110:19 -
3 stops30h 16m
Deal found 17/8$1,902

Find flight deals from Sydney to Alaska

Round-trip from

$1,733

One-way from

$1,214

Popular in

May

Cheapest in

August

Average price

$1,164
American Airlines
  • American Airlines
  • 30/1-21/2
  • 4 total stops
  • 68h 35m total
  • Sydney to Alaska
Search Deals
7/9
  • 7/9
  • 3 total stops
  • 50h 39m total
  • Sydney to Alaska
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($1,861 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 27% potential price decrease ($619 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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

Thu 27/8

10:20-19:59

2 stops27h 39m

Anchorage

Fri 4/9

20:00-06:55

2 stops64h 55m

$1,578

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Fri 28/8

10:20-19:59

2 stops27h 39m

Anchorage

Sat 5/9

21:20-06:55

2 stops39h 35m

$1,628
Fastest return journey

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Sat 29/8

10:20-21:29

2 stops29h 09m

Anchorage

Sun 6/9

14:14-06:55

1 stop22h 41m

$1,628

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Fri 13/11

11:50-22:56

2 stops31h 06m

Anchorage

Tue 24/11

20:54-07:00

2 stops38h 06m

$1,800

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Fri 13/11

09:55-18:48

3 stops28h 53m

Anchorage

Tue 24/11

23:20-10:35

2 stops39h 15m

$2,074

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Mon 31/8

09:30-19:35

2 stops28h 05m

Anchorage

Tue 8/9

23:59-07:00

2 stops37h 01m

$2,079

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Mon 5/10

10:15-20:15

2 stops29h 00m

Anchorage

Sun 11/10

01:40-07:50

2 stops35h 10m

$2,151
Cheapest one-way

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Mon 7/9

13:00-21:39

3 stops50h 39m

$1,214

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Mon 7/9

10:00-13:35

2 stops45h 35m

$1,483
Fastest single journey

SydneyAnchorage

SYD Sydney Kingsford Smith - ANC Anchorage

SYDANC

Sydney Kingsford Smith

Mon 7/9

09:20-13:38

1 stop22h 18m

$1,574

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Sorted by cheapest first

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

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

Currently, August is the cheapest month in which you can book a flight from Sydney to Alaska (average of $1,164). Flying from Sydney to Alaska in May is currently the most expensive (average of $6,964). 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 for a return flight from Sydney to Alaska?

Airfare is typical for this route at the moment.
Sydney to Alaska flights typically cost between $1,159 and $3,647 in January.
The cheapest return price found within the last 5 days was $1,733 on American Airlines (30 Jan–21 Feb).

Reviews of airlines servicing Alaska

Read reviews from past customers who have flown with United Airlines and Air Canada from Sydney to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,112 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
United Airlines
7.4
Good
10,112 reviews
United Airlines
7.4
Good
10,112 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
Air Canada
7.1
Good
11,515 reviews
United Airlines
7.4
Good
10,112 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

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 $1,578, United Airlines can have you in Alaska from Sydney in 27h 39m. Sydney and Alaska are separated by a distance of 11821 km.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Sydney to Alaska (average of $1,164). Flying from Sydney to Alaska in May is currently the most expensive (average of $6,964). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Sydney to Alaska

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,125Average$1,527FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,193Average$1,543FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Alaska. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Alaska for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Alaska, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Sydney to Alaska on Cheapflights with our Price Alert feature and get notified when better prices are available.

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