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South Pacific

$1,087+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap 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 January 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,087
(United Airlines)
Provider with most accurate pricing for Portland-Sydney Kingsford Smith flight deals.
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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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Find 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 January 6, 2026.

This United Airlines deal was found by Cheapflights users on 1/5. 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 2/82:31 pmPWM - AKL
2 stops48h 39mUnited Airlines
Thu 2/123:50 pmAKL - PWM
2 stops25h 30mUnited Airlines
Deal found 1/5$1,087
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Sat 2/217:00 amPWM - PPT
2 stops27h 00mAmerican Airlines
Fri 3/69:30 pmPPT - PWM
2 stops20h 29mAmerican Airlines
Deal found 1/5$1,419
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/122:10 pmPWM - SYD
2 stops26h 55mUnited Airlines
Thu 2/1912:10 pmSYD - PWM
2 stops24h 18mUnited Airlines
Deal found 1/5$1,569
This Air France deal was found by Cheapflights users on 1/5. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:50 pmPWM - PPT
2 stops22h 40mAir France
Mon 6/227:40 amPPT - PWM
2 stops28h 21mAir France
Deal found 1/5$1,605
This United Airlines deal was found by Cheapflights users on 1/5. 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 3/299:30 amPWM - PPT
2 stops63h 25mUnited Airlines
Thu 4/29:10 pmPPT - PWM
2 stops20h 18mUnited Airlines
Deal found 1/5$1,738
This Gotogate deal was found by Cheapflights users on 1/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:05 pmPWM - SYD
2 stops26h 30mAir Canada
Thu 2/2611:20 amSYD - PWM
3 stops52h 00mAir Canada
Deal found 1/5$1,913
This Air Canada deal was found by Cheapflights users on 1/5. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 amPWM - SYD
3 stops35h 35mMultiple Airlines
Thu 2/2611:20 amSYD - PWM
3 stops28h 00mMultiple Airlines
Deal found 1/5$1,976
This Air Canada deal was found by Cheapflights users on 1/5. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/123:05 pmPWM - SYD
2 stops26h 30mMultiple Airlines
Thu 2/1911:20 amSYD - PWM
3 stops28h 00mMultiple Airlines
Deal found 1/5$2,182
This Air Canada deal was found by Cheapflights users on 1/5. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/86:00 amPWM - SYD
3 stops59h 35mAir Canada
Thu 2/1211:20 amSYD - PWM
2 stops28h 00mAir Canada
Deal found 1/5$2,194
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/89:40 amPWM - SYD
2 stops28h 40mUnited Airlines
Thu 2/1211:20 amSYD - PWM
2 stops25h 08mUnited Airlines
Deal found 1/5$2,270
This United Airlines deal was found by Cheapflights users on 1/5. 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 10/96:00 amPWM - GUM
2 stops22h 05mUnited Airlines
Tue 10/137:10 amGUM - PWM
3 stops29h 47mUnited Airlines
Deal found 1/5$2,279
This United Airlines deal was found by Cheapflights users on 1/5. 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 1/96:00 amPWM - AKL
2 stops29h 45mUnited Airlines
Sun 1/117:45 pmAKL - PWM
2 stops60h 54mUnited Airlines
Deal found 1/5$2,857

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 January 6, 2026.
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 2/8

4:10 pm-9:10 am

2 stops47h 00m

Auckland Intl

Thu 2/12

3:50 pm-11:20 pm

2 stops25h 30m

$1,087

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Fri 2/20

7:10 am-5:00 am

2 stops26h 50m

Papeete Faaa

Fri 2/27

9:30 pm-10:59 pm

2 stops20h 29m

$1,419

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Sat 2/21

7:00 am-5:00 am

2 stops27h 00m

Papeete Faaa

Fri 3/6

11:45 pm-9:23 am

2 stops28h 38m

$1,419

PortlandSydney

PWM - SYD

PWMSYD

Portland

Thu 2/19

5:31 am-8:30 am

2 stops34h 59m

Sydney Kingsford Smith

Thu 2/26

2:15 pm-12:00 pm

2 stops37h 45m

$1,569

PortlandSydney

PWM - SYD

PWMSYD

Portland

Thu 2/12

2:10 pm-9:05 am

2 stops26h 55m

Sydney Kingsford Smith

Thu 2/19

12:10 pm-8:28 pm

2 stops24h 18m

$1,569

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Wed 6/17

12:50 pm-5:30 am

2 stops22h 40m

Papeete Faaa

Mon 6/22

7:40 am-6:01 pm

2 stops28h 21m

$1,605

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Sun 3/29

9:30 am-6:55 pm

2 stops63h 25m

Papeete Faaa

Thu 4/2

9:10 pm-9:40 pm

2 stops18h 30m

$1,738

PortlandSydney

PWM - SYD

PWMSYD

Portland

Thu 2/19

6:00 am-9:35 am

3 stops35h 35m

Sydney Kingsford Smith

Thu 2/26

11:20 am-11:20 pm

3 stops28h 00m

$1,976

PortlandSydney

PWM - SYD

PWMSYD

Portland

Thu 2/12

3:05 pm-9:35 am

2 stops26h 30m

Sydney Kingsford Smith

Thu 2/19

11:20 am-11:20 pm

3 stops28h 00m

$2,182

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sun 2/8

6:00 am-9:35 am

3 stops59h 35m

Sydney Kingsford Smith

Thu 2/12

11:20 am-11:20 pm

2 stops28h 00m

$2,194

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 12 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 $1,419, United Airlines can have you in South Pacific from Portland, Maine in 26h 50m. The distance between Portland, Maine and South Pacific is about 6531 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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