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South Pacific

$865+ Cheap flights from Portland, ME (PWM) to South Pacific

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Portland to South Pacific

Cheapest flights from Portland to South Pacific
Explore the most affordable flight options available from Portland to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This American Airlines deal was found by Cheapflights users on 12/25. 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 12/295:48 amPWM - PPT
2 stops21h 47mAmerican Airlines
Wed 12/317:00 amPPT - PWM
2 stops30h 15mAmerican Airlines
Deal found 12/25$1,690

Find flight deals from Portland to South Pacific

Keep the following information in mind while searching for Portland to South Pacific flight deals. Data was last updated December 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$865
(American Airlines)
Provider with most accurate pricing for Portland-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Sydney Kingsford Smith flights.
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From Portland to South Pacific
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 26, 2025.
Use the filters below to find and compare flights from Portland to South Pacific that are best for you.

Fly from

Portland

Fly to

South Pacific

Route

Depart

Return

Price

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 2/15

12:13 pm-8:35 am

2 stops26h 22m

Auckland Intl

Fri 2/20

2:35 pm-12:00 pm

2 stops39h 25m

$865

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sat 2/7

6:00 am-9:10 am

2 stops33h 10m

Auckland Intl

Sat 2/14

3:50 pm-2:23 pm

2 stops40h 33m

$865

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sat 2/14

12:45 pm-8:35 am

2 stops49h 50m

Auckland Intl

Fri 2/20

2:35 pm-11:06 pm

2 stops26h 31m

$883

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Wed 3/4

7:00 am-9:10 am

2 stops32h 10m

Auckland Intl

Tue 3/24

12:20 pm-11:50 pm

2 stops28h 30m

$1,016

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Mon 2/16

5:31 am-8:35 am

2 stops33h 04m

Auckland Intl

Thu 2/19

2:35 pm-11:06 pm

2 stops26h 31m

$1,065

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 2/15

12:13 pm-8:35 am

2 stops50h 22m

Auckland Intl

Thu 2/19

2:35 pm-11:06 pm

2 stops26h 31m

$1,085

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 2/8

2:31 pm-9:10 am

2 stops48h 39m

Auckland Intl

Thu 2/12

3:50 pm-11:20 pm

2 stops25h 30m

$1,086

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Fri 1/30

8:40 am-9:10 am

2 stops30h 30m

Auckland Intl

Tue 2/3

3:50 pm-2:39 pm

2 stops40h 49m

$1,115

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Mon 2/16

5:31 am-8:35 am

2 stops33h 04m

Auckland Intl

Fri 2/20

2:35 pm-11:06 pm

2 stops26h 31m

$1,115

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 2/15

12:13 pm-8:35 am

2 stops26h 22m

Auckland Intl

Wed 2/18

2:35 pm-11:06 pm

2 stops26h 31m

$1,115

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 30 results
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Best time to book a flight from Portland to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Portland 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 Portland to South Pacific

What is the cheapest month to book a flight from Portland, Maine to South Pacific?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to South Pacific (average of $251). Flying from Portland, Maine to South Pacific in July is currently the most expensive (average of $817). 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.

Related info for your journey

Find useful and relevant information for your journey from Portland to South Pacific. 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 Portland to South Pacific?

    Portland (PWM) is the airport you will fly out of if you book a flight from Portland to South Pacific. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

  • How long is the flight from Portland, Maine to South Pacific?

    For as low as $865, Delta can have you in South Pacific from Portland, Maine in 26h 22m. The distance between Portland, Maine and South Pacific is about 9059 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Portland, Maine to South Pacific?

    While some choose either Portland - Auckland Intl or Portland - Sydney Kingsford Smith, Portland - Papeete Faaa is the most popular route from Portland, Maine to South Pacific.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland, Maine to South Pacific?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to South Pacific (average of $251). Flying from Portland, Maine to South Pacific in July is currently the most expensive (average of $817). 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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