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South Pacific

$645+ Cheap flights from Alaska to South Pacific

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SYD
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Alaska to South Pacific

Cheapest flights from Alaska to South Pacific
Explore the most affordable flight options available from Alaska to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This FlightHub deal was found by Cheapflights users on 12/12. 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.
Sat 12/135:24 pmANC - PPT
1 stop35h 36mAir Tahiti Nui
Sat 12/2011:59 pmPPT - ANC
1 stop20h 32mAir Tahiti Nui
Deal found 12/12$1,237
This Kiwi.com deal was found by Cheapflights users on 12/12. 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.
Sat 12/139:20 amANC - PPT
1 stop13h 10mMultiple Airlines
Sat 12/2011:30 pmPPT - ANC
2 stops23h 12mMultiple Airlines
Deal found 12/12$1,383
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Thu 12/2511:59 pmANC - SYD
2 stops34h 21mUnited Airlines
Sun 1/1111:20 amSYD - ANC
2 stops31h 55mUnited Airlines
Deal found 12/13$1,616
This Delta deal was found by Cheapflights users on 12/12. 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.
Fri 12/1212:30 amANC - PPT
2 stops30h 45mDelta
Sat 12/208:50 amPPT - ANC
2 stops38h 09mDelta
Deal found 12/12$1,627
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Sat 12/271:30 amANC - SYD
2 stops35h 35mUnited Airlines
Tue 1/611:20 amSYD - ANC
2 stops52h 37mUnited Airlines
Deal found 12/13$1,949
This oojo deal was found by Cheapflights users on 12/12. 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.
Sat 12/1312:53 amANC - CHC
2 stops40h 32mMultiple Airlines
Sat 2/76:05 amCHC - ANC
2 stops40h 49mMultiple Airlines
Deal found 12/12$2,034
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Sat 12/132:55 pmANC - AKL
2 stops56h 25mMultiple Airlines
Sat 12/207:35 pmAKL - ANC
1 stop27h 02mMultiple Airlines
Deal found 12/13$2,226
This Alaska Airlines deal was found by Cheapflights users on 12/12. 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.
Thu 12/256:22 pmANC - SYD
2 stops29h 23mMultiple Airlines
Sun 1/119:40 pmSYD - ANC
1 stop27h 36mMultiple Airlines
Deal found 12/12$2,240
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:32 amANC - SYD
1 stop21h 48mMultiple Airlines
Tue 1/610:00 pmSYD - ANC
2 stops46h 54mMultiple Airlines
Deal found 12/14$2,443
This Delta deal was found by Cheapflights users on 12/13. 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.
Fri 12/1212:30 amANC - AKL
3 stops34h 05mDelta
Sat 12/202:35 pmAKL - ANC
2 stops31h 24mDelta
Deal found 12/13$3,980
This Gurufare deal was found by Cheapflights users on 12/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:34 pmANC - CHC
2 stops49h 51mQantas Airways
Sat 2/75:20 pmCHC - ANC
3 stops57h 56mQantas Airways
Deal found 12/14$4,236

Find flight deals from Alaska to South Pacific

Keep the following information in mind while searching for Alaska to South Pacific flight deals. Data was last updated December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$855
(United Airlines)

One-way from

$645
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$1,784
Provider with most accurate pricing for Anchorage-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Sydney Kingsford Smith flights.
Search Deals
From Alaska to South Pacific
Search Deals
One-way flight from Alaska to South Pacific
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska to South Pacific 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 2,558,603 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from Alaska to South Pacific that are best for you.

Fly from

Alaska

Fly to

South Pacific

Route

Depart

Return

Price

AnchorageAuckland

ANC - AKL

ANCAKL

Anchorage

Sat 1/24

9:00 am-9:10 am

2 stops50h 10m

Auckland Intl

Sun 3/8

2:50 pm-9:50 pm

2 stops29h 00m

$866

AnchorageAuckland

ANC - AKL

ANCAKL

Anchorage

Sun 1/18

9:00 am-9:10 am

2 stops26h 10m

Auckland Intl

Fri 3/6

3:50 pm-10:50 pm

2 stops53h 00m

$866

AnchorageAuckland

ANC - AKL

ANCAKL

Anchorage

Sat 1/24

9:00 am-9:10 am

2 stops50h 10m

Auckland Intl

Fri 3/6

3:50 pm-10:50 pm

2 stops53h 00m

$877

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Wed 2/4

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Sun 2/15

1:00 pm-11:08 pm

2 stops30h 08m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Tue 2/3

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Fri 2/13

1:00 pm-11:08 pm

2 stops30h 08m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Sun 2/1

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Thu 2/19

1:00 pm-11:08 pm

2 stops30h 08m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Tue 2/3

9:00 am-10:00 am

2 stops29h 00m

Melbourne

Thu 2/19

11:30 am-11:08 pm

2 stops31h 38m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Mon 2/16

11:45 pm-9:30 am

2 stops37h 45m

Melbourne

Mon 3/2

11:30 am-7:46 pm

2 stops28h 16m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Mon 2/2

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Wed 2/18

11:30 am-11:08 pm

2 stops31h 38m

$999

AnchorageMelbourne

ANC - MEL

ANCMEL

Anchorage

Tue 2/3

9:00 am-9:30 am

2 stops28h 30m

Melbourne

Sun 2/15

11:30 am-11:08 pm

2 stops31h 38m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 36 results
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Best time to book a flight from Alaska to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Alaska with our price prediction graph.
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 South Pacific

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

Currently, September is the cheapest month in which you can book a flight from Alaska to South Pacific (average of $348). Flying from Alaska to South Pacific in December is currently the most expensive (average of $1,246). 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 AK to SP?

Find hourly flight availability from Alaska to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 14, 2025.

It’s typically best to fly out from Alaska to South Pacific in the evening. Doing so could potentially save you 2% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Alaska to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Alaska to South Pacific?

    For as low as $1,349, United Airlines can have you in South Pacific from Alaska in 23h 42m. The distance from Alaska to South Pacific is about 5436 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Alaska to South Pacific that include hotel bookings?

    Yes. In addition to deals on Alaska to South Pacific flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alaska to South Pacific?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to South Pacific.

  • Can I find deals for business class flights from Alaska to South Pacific?

    Yes. Cheapflights offers flight deals from Alaska to South Pacific 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 Alaska to South Pacific?

    Currently, September is the cheapest month in which you can book a flight from Alaska to South Pacific (average of $348). Flying from Alaska to South Pacific in December is currently the most expensive (average of $1,246). 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

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Alternative routes for Alaska to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Alaska to South Pacific

Discover the top 2 airlines that operate flights from Alaska to South Pacific. 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 2,558,603 searches. Data last updated December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$1,315FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$1,003Average$1,593FlexibilityNo cancel feeOn-time75%

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