$684+ Cheap flights from Alaska to Sydney (SYD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from Alaska to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Alaska to Sydney
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Best
Last-minute
One-way
Cheapest flights from Alaska to SydneyExplore the most affordable flight options available from Alaska to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Alaska to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:13 pm -
2 stops24h 32m
Tue 11/249:40 pm -
1 stop22h 08m
Deal found 9/17![Multiple Airlines logo]()
$1,265
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:30 am -
2 stops30h 00m
Mon 11/910:40 am -
2 stops32h 44m
Deal found 9/18![Delta logo]()
$1,312
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:29 am -
2 stops25h 21m
Tue 11/310:40 am -
2 stops33h 55m
Deal found 9/17![Delta logo]()
$1,313
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:31 am -
2 stops23h 19m
Tue 11/39:40 pm -
1 stop27h 20m
Deal found 9/17![Multiple Airlines logo]()
$1,314
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:00 am -
2 stops29h 00m
Mon 11/92:05 pm -
1 stop25h 04m
Deal found 9/18![American Airlines logo]()
$1,323
This BYOjet deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:13 pm -
2 stops24h 32m
Sun 11/89:40 pm -
1 stop27h 20m
Deal found 9/17![Multiple Airlines logo]()
$1,357
This BYOjet deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:59 pm -
2 stops23h 46m
Thu 11/129:40 pm -
1 stop27h 20m
Deal found 9/21![Multiple Airlines logo]()
$1,434
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:31 am -
2 stops22h 19m
Fri 10/238:45 pm -
2 stops33h 36m
Deal found 9/17![Multiple Airlines logo]()
$1,446
Best flights from Alaska to SydneyDiscover carefully curated flight deals from Alaska to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Alaska to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Air New Zealand deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/47:25 am -
3 stops29h 10m
Tue 1/269:55 am -
3 stops30h 40m
Deal found 9/17![Multiple Airlines logo]()
$1,284
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/179:00 am -
2 stops28h 05m
Wed 2/2411:50 am -
2 stops30h 49m
Deal found 9/17![United Airlines logo]()
$1,362
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/108:40 pm -
2 stops40h 25m
Sat 3/2010:20 am -
2 stops31h 19m
Deal found 9/19![United Airlines logo]()
$1,432
This Alaska Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:31 am -
2 stops22h 19m
Fri 10/238:45 pm -
2 stops33h 36m
Deal found 9/18![Multiple Airlines logo]()
$1,446
Last-minute flights from Alaska to SydneyDiscover last-minute flight deals from Alaska to Sydney. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Alaska to Sydney. Data last updated September 21, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:09 pm -
2 stops31h 41m
Tue 9/298:45 pm -
1 stop26h 17m
Deal found 9/20![Multiple Airlines logo]()
$1,498
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:31 am -
2 stops22h 19m
Fri 10/238:45 pm -
2 stops33h 36m
Deal found 9/17![Multiple Airlines logo]()
$1,446
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:31 am -
2 stops23h 19m
Tue 11/39:40 pm -
1 stop27h 20m
Deal found 9/17![Multiple Airlines logo]()
$1,314
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:29 am -
2 stops25h 21m
Tue 11/310:40 am -
2 stops33h 55m
Deal found 9/17![Delta logo]()
$1,313
One-way flights from Alaska to SydneySearch for one-way flight options from Alaska to Sydney. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Alaska to Sydney. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/29:05 am -
2 stops25h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:21 pm -
1 stop38h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$695
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/22:28 am -
2 stops31h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$697
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:59 pm -
2 stops63h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$738
This oojo deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:15 pm -
1 stop31h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$775
This FlightHub deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:21 pm -
2 stops52h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Qantas Airways logo]()
$776
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:45 pm -
2 stops61h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$797
This Ovago deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:15 pm -
1 stop31h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$979
Find flight deals from Alaska to Sydney
Keep the following information in mind while searching for Alaska to Sydney flight deals. Data was last updated September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,229 (Air New Zealand) |
One-way from | $684 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Alaska to Sydney 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 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from Alaska to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AnchorageSydney
ANC Anchorage - SYD Sydney Kingsford Smith
ANCSYD
Anchorage
Tue 2/2
9:05 am-6:25 am
2 stops25h 20m
Sydney Kingsford Smith
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$684
AnchorageSydney
ANC Anchorage - SYD Sydney Kingsford Smith
ANCSYD
Anchorage
Tue 2/2
2:28 am-6:25 am
2 stops31h 57m
Sydney Kingsford Smith
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$697
AnchorageSydney
ANC Anchorage - SYD Sydney Kingsford Smith
ANCSYD
Anchorage
Fri 10/16
8:59 pm-7:55 am
2 stops63h 56m
Sydney Kingsford Smith
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$738
AnchorageSydney
ANC Anchorage - SYD Sydney Kingsford Smith
ANCSYD
Anchorage
Sun 10/11
11:45 pm-7:55 am
2 stops61h 10m
Sydney Kingsford Smith
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$797
AnchorageSydney
ANC Anchorage - SYD Sydney Kingsford Smith
ANCSYD
Anchorage
Mon 1/4
7:25 am-8:35 am
3 stops29h 10m
Sydney Kingsford Smith
Tue 1/26
9:55 am-8:35 pm
3 stops30h 40m
$1,284
AnchorageSydney
ANC Anchorage - SYD Sydney Kingsford Smith
ANCSYD
Anchorage
Wed 2/17
9:00 am-9:05 am
2 stops28h 05m
Sydney Kingsford Smith
Wed 2/24
11:50 am-10:39 pm
2 stops30h 49m
$1,362
AnchorageSydney
ANC Anchorage - SYD Sydney Kingsford Smith
ANCSYD
Anchorage
Fri 10/16
5:04 pm-6:55 am
3 stops42h 51m
Sydney Kingsford Smith
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$1,370
AnchorageSydney
ANC Anchorage - SYD Sydney Kingsford Smith
ANCSYD
Anchorage
Wed 3/10
8:40 pm-9:05 am
2 stops40h 25m
Sydney Kingsford Smith
Sat 3/20
10:20 am-10:39 pm
2 stops31h 19m
$1,432
AnchorageSydney
ANC Anchorage - SYD Sydney Kingsford Smith
ANCSYD
Anchorage
Sun 10/18
1:31 am-6:50 pm
2 stops22h 19m
Sydney Kingsford Smith
Fri 10/23
8:45 pm-11:21 am
2 stops33h 36m
$1,446
Sorted by cheapest first
Best time to book a flight from Alaska to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Alaska with our price prediction graph.
ANC-SYD
Estimated round-trip 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 Alaska to Sydney
USAK-SYD
ANC-SYD
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Alaska to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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