$2,090 Find Cheap Flights from Sydney to Alaska

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Alaska departing on 26/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Alaska

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Alaska, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Alaska, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Sydney to Alaska Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Alaska that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Alaska

Thu, 26 Feb - Sun, 1 Mar
Multiple Airlines Logo
21:40 - 00:15
SYD
-
ANC
22h 35m1 stop
Multiple Airlines Logo
09:15 - 19:45
ANC
-
SYD
38h 30m1 stop
$2,090Multiple Airlines
Thu, 26 Feb - Sun, 1 Mar
Multiple Airlines Logo
21:40 - 00:30
SYD
-
ANC
46h 50m2 stops
Multiple Airlines Logo
09:15 - 19:45
ANC
-
SYD
38h 30m1 stop
$2,301Multiple Airlines
Thu, 26 Feb - Sun, 1 Mar
United Airlines Logo
11:20 - 23:08
SYD
-
ANC
31h 48m2 stops
United Airlines Logo
09:00 - 07:00
ANC
-
SYD
50h 00m2 stops
$2,393United Airlines
Thu, 26 Feb - Sun, 1 Mar
United Airlines Logo
11:50 - 23:08
SYD
-
ANC
31h 18m2 stops
United Airlines Logo
09:00 - 07:00
ANC
-
SYD
50h 00m2 stops
$2,396United Airlines
Wed, 7 Jan - Sun, 18 Jan
Hawaiian Airlines Logo
21:40 - 23:18
SYD
-
ANC
21h 38m1 stop
Hawaiian Airlines Logo
16:42 - 19:45
ANC
-
SYD
31h 03m1 stop
$2,792Hawaiian Airlines
Wed, 7 Jan - Sun, 18 Jan
Multiple Airlines Logo
21:40 - 23:18
SYD
-
ANC
21h 38m1 stop
Multiple Airlines Logo
15:58 - 19:45
ANC
-
SYD
31h 47m2 stops
$2,889Multiple Airlines
Wed, 7 Jan - Sun, 18 Jan
Multiple Airlines Logo
21:40 - 00:54
SYD
-
ANC
47h 14m2 stops
Multiple Airlines Logo
16:54 - 19:45
ANC
-
SYD
30h 51m2 stops
$2,901Multiple Airlines
Thu, 26 Feb - Sun, 1 Mar
Qantas Airways Logo
17:45 - 00:55
SYD
-
ANC
27h 10m1 stop
Qantas Airways Logo
09:15 - 18:20
ANC
-
SYD
37h 05m1 stop
$3,740Qantas Airways
Thu, 26 Feb - Sun, 1 Mar
Qantas Airways Logo
11:20 - 19:45
SYD
-
ANC
28h 25m2 stops
Qantas Airways Logo
09:15 - 18:20
ANC
-
SYD
37h 05m1 stop
$3,752Qantas Airways
Wed, 7 Jan - Sat, 17 Jan
Multiple Airlines Logo
13:55 - 20:58
SYD
-
ANC
27h 03m3 stops
Multiple Airlines Logo
00:59 - 08:45
ANC
-
SYD
35h 46m2 stops
$4,212Multiple Airlines
Booking Insights

KAYAK's insights & trends for Sydney to Alaska flights

Get data-powered insights and trends into flights from Sydney to Alaska to help you find the cheapest flights, the best time to fly, and much more.

How much is a return flight from Sydney to Alaska?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to Alaska departing in February.

What is the cheapest month to fly from Sydney to Alaska?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Alaska, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Alaska is November, when tickets cost $1,457 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of return tickets is $2,595 and $2,253 respectively.

Good to know

Low seasonApril
Cheapest flight$2,090
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly (3% more expensive on average)
Flight from Sydney to Anchorage

FAQs - booking Alaska flights

  • How does KAYAK find such low prices on flights from Sydney to Alaska?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Alaska.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Alaska?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sydney to Alaska is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Alaska?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Sydney to Alaska with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Alaska?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sydney to Alaska up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Alaska?

    The cheapest time of day to fly to Alaska is generally in the afternoon, when retur flights cost $1,687 on average. Morning departures are around 30% cheaper than evening flights, on average. The most expensive time of day to fly to Alaska is generally at night, which is peak travel time and where the average cost of a ticket is $2,759.

Reviews of the top 3 airlines flying from Sydney to Alaska

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Alaska. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Alaska? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11465 reviews
7.1Food
7.0Entertainment
8.1Boarding
7.8Comfort
8.5Crew
Airline reviews

The plane was delayed which was annoying. No seat back screens is a bummer. Staff if great

8.0 ExcellentAnonymous, Dec 2025
SEA - SFO
Read more Alaska Airlines reviews

The plane was delayed which was annoying. No seat back screens is a bummer. Staff if great

I got my seat changed last minute so a parent coumd sit with their child wich i found out was a teenager

See previous. It was the flight from Honolulu to Kapalua that was cancelled.

Poor, the last leg of our trip was cancelled and we didn't know about it until we arrived at the airport. Another flight on the same airline was not available until three days later which would have ruined our vacation. Luckily we were able to get re-blooked on another airline after spending hours at the airport.

I wish you would have just canceled the Saturday flight from sea to rdd on Dec 13. the diversion cost me more time and money than if I had just rebooked to Sacramento. It was a huge headache and cost.

The delays were awful and the constant gate changes were annoying and the forceful bag checking was rude.

The flight attendants were excellent and I was in the back of the plane. Much much better than recent JetBlue experiences on that route and better than Delta on that route.

I’m not sure there is anything that can be improved, even the cost was fantastic.

I liked that I made it onto the flight rather than “missing” the connection. We left PDX early in the morning along with half of Portland arriving at about the same time as we did- 2 hours prior to our flight leaving. The layover was for less than an hour and we were concerned that we would not make the connection, but as it turns out, the flight leaving LAX was even more delayed in departure due to needing some maintenance repair for the a/c of the plane. As for the food- it seems not so very nice that you are not feeding people and offering complementary alcohol on the international flights any more.

I was standing in line to use the restroom. A First Class passenger wanted to use the restroom after me, but Jaques made me wait on Flight 3418 from BOI to SJC on December 12, 2025. I felt this was inappropriate and rude.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

Staff on board was excellent. Positive upbeat helpful- like it used to be.

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

For an expensive flight to another country, United has a lot of nerve serving pretzels and no meals (unless, of course, you want to buy something to eat). Unacceptable.

The food is terrible. The same pasta or chicken with bad taste and presentation

United have really come back. Airport and boarding process is clear and good, app and information also very good

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

My seat was covered in vomit and I will be reaching out to Air Canada

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Baggage delayed we had to catch our cruise without any clothes 😒

Air Canada Rouge is great. Toronto Airport is the usual nightmare

Good but need to be better with the flight times.

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

The staff was great and made the long trip easy peasy!

Air Canada cancelled our flight and reschedule it 26 hours later that completely interrupted my family's long waited Japan trip, it wasn't due to natural reason such as weather but under the company's control. On the day we wasted 9 hours of our time from 6am to 3pm, including a few hours in the customer counter waiting for supervisor to handle our rescheduling. When we came to the counter for rebooking help there were at least 4 employees on the counter but we were told they were not trained to handle customer rebooking, we were also told the supervisor could come 10:30 to handle our rebooking, but she showed up more than one hour later, the end result was exactly the same so the few hours we spent waiting for her was completely wasted; We already prepaid hotel and all the tickets for the our stay in Tokyo so all of the cost for the first day is completed wasted; The $80 meal voucher issues was far less than our financial loss due to the financial cancellation, and it was not surprisingly invalid (as Your company screw up everything possible along the flight), the vouchers were supposed to last 72 hours, when we tried to used it at our lounge next day less than 24 hours from its issuing at a designated restaurant, the worker there couldn't scan the vouchers after multiple tries on all 4 vouchers issued, so we had to pay the food from our own money; For the two return flights they were also full of unfortunate events that caused bad experience and further delay and waste of our time, both flights departed late and the last leg had another significant delay of more than half an hour after touchdown, the gate was for some reason not available so we waited more than half an hour, when we got out of plane it was almost one hour later than the supposed arrival time; The gate you arranged is the farthest in Vancouver airport, also was the luggage pickup location in Seattle airport; We also called customer service for rescheduling help and after a long time wait (more than an hour) we got a call back but the CS representative was equally clueless and unhelpful. Other than a fatal crash, your company couldn't do anything right and provided the worst service possible among the tons of flights we have taken in our lives.

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

Information on your arrival and departure airports