$1,439 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 21/7. 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
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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

Tue, 21 Jul - Tue, 28 Jul
United Airlines Logo
09:30 - 22:46
SYD
-
ANC
31h 16m
2 stops
United Airlines Logo
14:05 - 06:55
ANC
-
SYD
22h 50m
1 stop
$1,439United Airlines
Tue, 21 Jul - Tue, 28 Jul
Lufthansa Logo
10:20 - 22:46
SYD
-
ANC
30h 26m
1 stop
Lufthansa Logo
14:05 - 06:55
ANC
-
SYD
22h 50m
1 stop
$1,451Lufthansa
Tue, 21 Jul - Tue, 28 Jul
United Airlines Logo
09:30 - 22:46
SYD
-
ANC
31h 16m
2 stops
United Airlines Logo
14:05 - 07:00
ANC
-
SYD
46h 55m
2 stops
$1,456United Airlines
Thu, 12 Nov - Sat, 14 Nov
American Airlines Logo
11:15 - 22:50
SYD
-
ANC
31h 35m
2 stops
American Airlines Logo
01:36 - 09:00
ANC
-
SYD
35h 24m
2 stops
$1,494American Airlines
Thu, 12 Nov - Sat, 14 Nov
American Airlines Logo
11:15 - 22:50
SYD
-
ANC
31h 35m
2 stops
American Airlines Logo
01:36 - 09:00
ANC
-
SYD
35h 24m
2 stops
$1,498American Airlines
Thu, 12 Nov - Sat, 14 Nov
American Airlines Logo
14:05 - 19:16
SYD
-
ANC
25h 11m
1 stop
American Airlines Logo
01:36 - 09:00
ANC
-
SYD
35h 24m
2 stops
$1,528American Airlines
Thu, 12 Nov - Sat, 14 Nov
American Airlines Logo
14:05 - 19:16
SYD
-
ANC
25h 11m
1 stop
American Airlines Logo
01:36 - 09:00
ANC
-
SYD
35h 24m
2 stops
$1,532American Airlines
Fri, 17 Jul - Thu, 30 Jul
Delta Logo
09:15 - 23:20
SYD
-
ANC
32h 05m
2 stops
Delta Logo
06:00 - 06:50
ANC
-
SYD
30h 50m
2 stops
$1,570Delta
Thu, 12 Nov - Sun, 15 Nov
Multiple Airlines Logo
21:40 - 05:00
SYD
-
ANC
27h 20m
1 stop
Multiple Airlines Logo
23:15 - 19:45
ANC
-
SYD
24h 30m
2 stops
$1,635Multiple Airlines
Thu, 12 Nov - Sun, 15 Nov
Multiple Airlines Logo
21:40 - 05:00
SYD
-
ANC
27h 20m
1 stop
Multiple Airlines Logo
23:15 - 19:45
ANC
-
SYD
24h 30m
2 stops
$1,637Multiple 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 July.

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 August, when tickets cost $1,133 (return) on average. On the other hand, the most expensive months are April and January, when the average cost of return tickets is $1,693 and $1,663 respectively.

Good to know

Low seasonJanuary
Cheapest flight$1,439
Most popular time to fly and prices are also 18% lower 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.

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.
7.9
Alaska AirlinesOverall score based on 12521 reviews
7.1Food
8.5Crew
8.1Boarding
7.0Entertainment
7.8Comfort
Airline reviews

Flying into PAE was so easy because it’s baggage claim is quick and accesible. I had a car rental and the counter is inside the baggage claim area, very convenient.

10.0 ExcellentLinda, June 2026
LAX - PAE
Read more Alaska Airlines reviews

Flying into PAE was so easy because it’s baggage claim is quick and accesible. I had a car rental and the counter is inside the baggage claim area, very convenient.

Crews were friendly enough. To help the airline I checked my carry on baggage. Typical "gonna be a full flight we need 19 carry on bags to be checked to help out". So I helped out only to have to wait 30+ mins for my luggage and risked not getting to my car rental on time. The return flight was delayed. Kept hearing employees say something about "they didn't have any power" which is kind of concerning. The air flow and air conditioning was insufficient. It was warm and stuffy during the flight. Plus no free wi-fi......Booooooo!

Great trip. No complaints. Impressed with the crew’s response to various challenges pre-boarding.

Eva Airlines attendants were wonderful. I really enjoyed the hot meals. They always greeted me with a warm smile. I'm looking forward to flying back to the USA with them again!

Very terrible/ never will I fly this airline again. Poor service in the plane. They cancelled a flight without booking another. All the way around it was too awful.

The whole staff was amazing. Courteous and so helpful. Smiling all the time.

Flight maintenance was on so that flight didn’t go able to fly out to Seattle and Inhad to get another flight,,

3 of the 4 legs of our trip the crews were awesome! 1 leg the trip attendants were rude & dismissive, didn't even greet us when boarding even though both myself & my husband said hello directly to them when we boarded.

It was a very short flight so there really wasn’t any entertainment my. The little pretzels were good though and the cabin crew was awesome.

Well organized boarding. Cabin crew were efficient and professional. Thoroughly enjoyed the flight.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Service was professional and quick. Premium economy seat was comfortable given the class

I'm a United 1K member and have ben for 10 years. The gate agent had no control over the boarding process and had us passengers queued for hours as delays were announced. On the plane, the overhead air nozzle was broken so col over was powering through on me and the passenger next to me. Not a great experience for a million miler on United. Feel free to contact me. Josh Smigel - DM426089

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

The flight was good. My luggage didn’t land with me when I arrived in Columbus. So grateful I was able to get my luggage back within the 2 hours😍👍.

gave me complimentary food as the flight was not full and was attentive to my needs

It was a nice and smooth trip. Gave a friendly environment throughout the journey.

Meal and drink service was good. Old plane with old business class seats were quite disappointing

The flight was smooth, the plane was spacious and clean, the staff was kind and the food was decent.

Pretzels were a bit dry and dusty, however it is nice to have a choice between sweet and savory snacks.

Flight crew was great, and even the crew for checking bags! I had a question for a friend of mine flying tomorrow and the man I talked to was awesome and answered my questions and looked up things for me when he didn’t have to! I was able to give her current & accurate info for her flight and she was so appreciative too!!

Never flown with Air Canada before, but it's now a top choice! Loved it!

Horrible crew, horrible seats configuration, ridiculous space in the toilets, Air Canada is no longer a option.

Crew at gate and onboard were just very OK, not very friendly and honestly seemed bothered to be there. I will give a shout out to still selling headphones for those who forgot.

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

Information on your arrival and departure airports