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South Pacific

$775+ Cheap flights from Portland, ME (PWM) 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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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 November 4, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/306:00 amPWM - SYD
2 stops34h 30mDelta
Sun 12/710:40 amSYD - PWM
2 stops27h 43mDelta
Deal found 11/2$1,837
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 11/1312:48 pmPWM - SYD
2 stops27h 42mDelta
Mon 11/1710:40 amSYD - PWM
2 stops27h 39mDelta
Deal found 11/3$2,268
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/195:30 amPWM - PPT
2 stops42h 10mUnited Airlines
Fri 12/2610:10 pmPPT - PWM
2 stops20h 49mUnited Airlines
Deal found 11/3$2,352
This Delta deal was found by Cheapflights users on 11/3. 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 11/56:00 amPWM - GUM
2 stops41h 35mDelta
Sun 11/94:50 pmGUM - PWM
2 stops38h 17mDelta
Deal found 11/3$2,507
This Delta deal was found by Cheapflights users on 11/3. 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.
Sat 12/205:45 amPWM - AKL
2 stops32h 50mDelta
Wed 1/72:35 pmAKL - PWM
3 stops27h 45mDelta
Deal found 11/3$2,570
This Booking.com deal was found by Cheapflights users on 11/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:00 amPWM - SYD
3 stops59h 35mAir Canada
Sun 12/711:20 amSYD - PWM
2 stops27h 49mAir Canada
Deal found 11/2$2,836
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/167:22 pmPWM - GUM
2 stops41h 58mUnited Airlines
Sun 11/237:20 pmGUM - PWM
2 stops41h 30mUnited Airlines
Deal found 11/3$2,879
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/69:45 amPWM - MAJ
2 stops55h 50mUnited Airlines
Wed 12/108:05 pmMAJ - PWM
2 stops42h 12mUnited Airlines
Deal found 11/3$3,133
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/1312:38 pmPWM - SYD
2 stops28h 22mAmerican Airlines
Mon 11/179:45 amSYD - PWM
3 stops30h 14mAmerican Airlines
Deal found 11/3$3,293
This Air Canada deal was found by Cheapflights users on 11/2. 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 11/1310:45 amPWM - SYD
2 stops30h 50mAir Canada
Mon 11/1711:20 amSYD - PWM
3 stops27h 57mAir Canada
Deal found 11/2$3,919

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 November 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,333
(American Airlines)

One-way from

$775
(Kiwi.com)
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.
Search Deals
From Portland to South Pacific
Search Deals
One-way flight 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 November 4, 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

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Sat 2/21

7:10 am-5:00 am

2 stops26h 50m

Papeete Faaa

Fri 3/6

9:30 pm-10:59 pm

2 stops20h 29m

$1,418

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Tue 2/24

5:45 am-8:00 pm

2 stops19h 15m

Papeete Faaa

Tue 3/10

9:10 pm-11:11 pm

3 stops44h 01m

$1,743

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sun 11/30

6:00 am-8:30 am

2 stops34h 30m

Sydney Kingsford Smith

Sun 12/7

10:40 am-10:23 pm

2 stops27h 43m

$1,837

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 3/15

4:50 pm-7:35 am

2 stops45h 45m

Auckland Intl

Thu 3/19

1:35 pm-9:59 pm

2 stops25h 24m

$2,035

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Fri 12/19

5:30 am-6:40 pm

2 stops42h 10m

Papeete Faaa

Fri 12/26

10:10 pm-11:59 pm

2 stops20h 49m

$2,352

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sat 12/20

5:45 am-8:35 am

2 stops32h 50m

Auckland Intl

Wed 1/7

2:35 pm-12:20 am

3 stops27h 45m

$2,570

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sun 11/30

6:00 am-9:35 am

3 stops59h 35m

Sydney Kingsford Smith

Sun 12/7

11:20 am-11:09 pm

2 stops27h 49m

$2,836

PortlandTamuning

PWM - GUM

PWMGUM

Portland

Sun 11/16

7:22 pm-4:20 am

2 stops41h 58m

Tamuning Guam Intl

Sun 11/23

7:20 pm-9:50 pm

2 stops41h 30m

$2,879

PortlandMajuro

PWM - MAJ

PWMMAJ

Portland

Sat 12/6

9:45 am-10:35 am

2 stops55h 50m

Majuro Amata Kabua Intl

Wed 12/10

8:05 pm-2:22 pm

2 stops35h 17m

$3,133

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Sun 3/1

7:10 am-5:00 am

2 stops26h 50m

Papeete Faaa

Thu 3/5

11:45 pm-11:49 pm

2 stops19h 04m

$6,942

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 17 results
1
2

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 $253). Flying from Portland, Maine to South Pacific in January is currently the most expensive (average of $879). 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.

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Pacific. Reviews last updated November 4, 2025.
Read reviews from past customers who have flown American Airlines from Portland to South Pacific. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,040 reviews

Crew

8.0

Overall

7.2

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Crew

8.0

Overall

7.2

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 $1,743, American Airlines can have you in South Pacific from Portland, Maine in 19h 15m. 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 - Sydney Kingsford Smith or Portland - Auckland Intl, 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 $253). Flying from Portland, Maine to South Pacific in January is currently the most expensive (average of $879). 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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Top airline flying from Portland to South Pacific

Discover the top airline that operate flights from Portland 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$944Average$1,842FlexibilityNo cancel feeOn-time71%

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