Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Alaska from $1,530

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ANC
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Sydney to Alaska

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Alaska
Explore the most affordable flight options available from Sydney to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Fri 21/1111:20SYD - ANC
2 stops32h 24mAmerican Airlines
Tue 25/1106:00ANC - SYD
2 stops55h 00mAmerican Airlines
Deal found 4/11$1,530
Fri 14/1111:20SYD - ANC
2 stops27h 27mMultiple Airlines
Sat 22/1123:51ANC - SYD
2 stops34h 19mMultiple Airlines
Deal found 5/11$1,531
Fri 14/1110:40SYD - ANC
2 stops26h 02mDelta
Fri 21/1100:30ANC - SYD
2 stops36h 00mDelta
Deal found 5/11$1,613
Fri 21/1121:40SYD - ANC
1 stop27h 10mHawaiian Airlines
Tue 25/1118:25ANC - SYD
1 stop29h 20mHawaiian Airlines
Deal found 5/11$2,019
Sat 15/1121:40SYD - ANC
1 stop29h 15mHawaiian Airlines
Sun 23/1118:25ANC - SYD
1 stop29h 20mHawaiian Airlines
Deal found 6/11$2,250
Sun 16/1107:45SYD - ANC
2 stops36h 45mMultiple Airlines
Sun 23/1100:09ANC - SYD
2 stops38h 21mMultiple Airlines
Deal found 7/11$2,251
Sat 15/1121:40SYD - ANC
1 stop29h 15mAlaska Airlines
Sun 23/1117:36ANC - SYD
2 stops30h 09mAlaska Airlines
Deal found 6/11$2,302

Cheap flight deals from Sydney to Alaska

Keep the following information in mind while searching for Sydney to Alaska flight deals. Data was last updated 7 November 2025.

Round-trip from

$1,530

Popular in

December

Cheapest in

August

Average price

$2,048
American Airlines
  • American Airlines
  • 21/11-25/11
  • 4 total stops
  • 87h 24m total
  • Sydney to Alaska
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($298 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Sydney to Alaska that are best for you.

Fly from

Sydney

Fly to

Alaska

Route

Depart

Return

Price

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 21/11

21:40-04:50

1 stop27h 10m

Anchorage

Tue 25/11

18:25-19:45

1 stop29h 20m

$2,019

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 21/11

21:40-04:50

1 stop27h 10m

Anchorage

Tue 25/11

18:25-19:45

1 stop29h 20m

$2,370

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Fri 21/11

11:20-23:44

2 stops32h 24m

Anchorage

Tue 25/11

06:00-09:00

2 stops31h 00m

$2,421

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Sun 21/12

19:00-00:37

3 stops49h 37m

$1,656

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Sun 21/12

21:40-00:32

1 stop22h 52m

$1,776

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Tue 10/3

14:00-23:59

3 stops28h 59m

$4,634

SydneyAnchorage

SYD - ANC

SYDANC

Sydney Kingsford Smith

Tue 10/3

21:40-23:59

1 stop21h 19m

$6,794

Flights are sorted by cheapest return flights first.

Deals found on 6/11

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
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 Sydney to Alaska

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

Currently, December is the cheapest month in which you can book a flight from Sydney to Alaska (average of $1,013). Flying from Sydney to Alaska in April is currently the most expensive (average of $2,204). 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.

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

Find hourly flight availability from Sydney to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 37% on flights from Sydney to Alaska by exploring options for tickets in the morning.

How much does it cost for a return flight from Sydney to Alaska?

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated 7 November 2025.
Read reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, andUnited Airlines from Sydney to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
11,247 reviews
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very Good
11,247 reviews
Alaska Airlines
8.0
Very Good
11,247 reviews
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,804 reviews
Alaska Airlines
8.0
Very Good
11,247 reviews
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,007 reviews
Alaska Airlines
8.0
Very Good
11,247 reviews
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Air Canada
7.1
Good
10,416 reviews
Alaska Airlines
8.0
Very Good
11,247 reviews
Check prices

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Alaska. 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 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 $2,019, Hawaiian Airlines can have you in Alaska from Sydney in 27h 10m. 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.

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

    Currently, December is the cheapest month in which you can book a flight from Sydney to Alaska (average of $1,013). Flying from Sydney to Alaska in April is currently the most expensive (average of $2,204). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Los Angeles flights
Sydney to Dallas/Fort Worth flights
Sydney to John F Kennedy Intl flights
Sydney to Newark flights
Sydney to LaGuardia flights
Sydney to San Francisco flights
Sydney to Honolulu flights
Sydney to Ontario flights
Sydney to Las Vegas flights
Sydney to Hobby flights
Sydney to George Bush Intcntl flights
Sydney to Seattle flights
Sydney to O'Hare Intl flights
Sydney to Long Beach flights
Sydney to Orlando flights
Sydney to Atlanta flights
Sydney to Boston flights
Sydney to San Jose flights
Sydney to Denver flights
Sydney to Reagan-National flights
Sydney to Baltimore flights
Sydney to Dulles Intl flights
Sydney to Miami flights
Sydney to Santa Ana flights
Sydney to Midway flights
Sydney to Columbus flights
Sydney to Sky Harbor Intl flights
Sydney to Fort Lauderdale flights
Sydney to Salt Lake City flights
Sydney to Philadelphia flights
Sydney to Minneapolis flights
Sydney to Kahului flights
Sydney to Oakland flights
Coolangatta to Los Angeles flights
Sydney to Tampa flights
Sydney to El Paso flights
Sydney to Austin flights
Sydney to Louisville flights
Coolangatta to Newark flights
Coolangatta to San Francisco flights
Coolangatta to John F Kennedy Intl flights
Sydney to Nashville flights
Sydney to St. Louis flights
Sydney to Cincinnati flights
Sydney to Portland flights
Sydney to Melbourne flights
Sydney to Love Field flights
Sydney to Cleveland flights

Top 4 airlines flying from Sydney to Alaska

Discover the top 4 airlines that operate flights from Sydney to Alaska. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,233Average$1,770FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$1,486Average$1,664FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapest$1,487Average$2,650FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Air CanadaCheapest$1,602Average$1,960FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.