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South Pacific

$1,098+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$1,098
(Delta)
From Portland to South Pacific
Search Deals

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 September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:54 pmPWM - SYD
2 stops25h 21mUnited Airlines
Wed 11/512:10 pmSYD - PWM
2 stops22h 49mUnited Airlines
Deal found 9/14$1,457
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/156:14 amPWM - PPT
2 stops27h 46mAmerican Airlines
Wed 10/227:00 amPPT - PWM
2 stops24h 52mAmerican Airlines
Deal found 9/15$1,483
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:20 pmPWM - SYD
2 stops26h 45mUnited Airlines
Mon 11/1711:50 amSYD - PWM
2 stops27h 27mUnited Airlines
Deal found 9/14$1,655
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 amPWM - GUM
3 stops31h 20mUnited Airlines
Wed 12/247:20 pmGUM - PWM
2 stops43h 39mUnited Airlines
Deal found 9/14$2,009
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:53 pmPWM - GUM
2 stops54h 42mDelta
Wed 12/241:00 amGUM - PWM
2 stops26h 16mDelta
Deal found 9/14$2,015
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/89:45 amPWM - GUM
2 stops27h 35mUnited Airlines
Thu 12/257:00 amGUM - PWM
2 stops31h 59mUnited Airlines
Deal found 9/14$2,019
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amPWM - GUM
2 stops50h 05mDelta
Tue 12/234:50 pmGUM - PWM
2 stops44h 52mDelta
Deal found 9/14$2,131
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:45 amPWM - GUM
2 stops27h 35mUnited Airlines
Sun 11/97:20 pmGUM - PWM
2 stops41h 30mUnited Airlines
Deal found 9/14$2,269
This Fareboom deal was found by Cheapflights users on 9/14. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:14 pmPWM - AKL
2 stops23h 16mAir New Zealand
Sat 9/201:50 pmAKL - PWM
2 stops21h 39mAir New Zealand
Deal found 9/14$2,272
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:00 amPWM - GUM
2 stops26h 05mDelta
Sat 11/81:00 amGUM - PWM
2 stops26h 08mDelta
Deal found 9/14$2,348
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:00 pmPWM - SYD
2 stops26h 35mAir Canada
Mon 11/1711:20 amSYD - PWM
3 stops27h 57mAir Canada
Deal found 9/13$2,788
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amPWM - GUM
2 stops50h 05mDelta
Thu 12/254:50 pmGUM - PWM
2 stops38h 22mDelta
Deal found 9/14$2,832

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 September 16, 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 3/15

5:30 am-7:35 am

2 stops33h 05m

Auckland Intl

Thu 3/19

1:35 pm-9:59 pm

2 stops49h 24m

$1,098

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Tue 2/24

12:13 pm-5:00 am

2 stops21h 47m

Papeete Faaa

Tue 3/10

11:45 pm-12:00 pm

2 stops30h 15m

$1,333

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Sat 2/21

1:16 pm-5:00 am

2 stops20h 44m

Papeete Faaa

Fri 3/6

9:30 pm-10:32 pm

2 stops20h 02m

$1,418

PortlandSydney

PWM - SYD

PWMSYD

Portland

Wed 10/29

4:54 pm-9:15 am

2 stops25h 21m

Sydney Kingsford Smith

Wed 11/5

12:10 pm-6:59 pm

2 stops22h 49m

$1,457

PortlandSydney

PWM - SYD

PWMSYD

Portland

Mon 2/9

3:12 pm-9:15 am

2 stops26h 03m

Sydney Kingsford Smith

Sat 3/28

10:20 am-11:17 pm

2 stops27h 57m

$1,457

PortlandSydney

PWM - SYD

PWMSYD

Portland

Thu 10/30

3:00 pm-9:05 am

2 stops27h 05m

Sydney Kingsford Smith

Thu 11/6

11:20 am-11:17 pm

2 stops27h 57m

$1,457

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 2/10

9:00 am-6:20 am

2 stops29h 20m

Sydney Kingsford Smith

Sat 3/28

11:50 am-9:27 pm

2 stops24h 37m

$1,457

PortlandSydney

PWM - SYD

PWMSYD

Portland

Thu 11/13

6:35 am-8:30 am

2 stops33h 55m

Sydney Kingsford Smith

Mon 11/17

10:40 am-10:19 pm

2 stops27h 39m

$1,655

PortlandSydney

PWM - SYD

PWMSYD

Portland

Thu 11/13

3:00 pm-9:05 am

2 stops26h 05m

Sydney Kingsford Smith

Mon 11/17

11:20 am-6:59 pm

2 stops23h 39m

$1,655

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Tue 2/24

6:00 am-8:00 pm

2 stops19h 00m

Papeete Faaa

Tue 3/10

9:10 pm-11:17 pm

3 stops44h 07m

$1,744

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 26 results
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2
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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, March is the cheapest month in which you can book a flight from Portland, Maine to South Pacific (average of $1,032). Flying from Portland, Maine to South Pacific in December is currently the most expensive (average of $1,627). 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 September 16, 2025.
Read reviews from past customers who have flown United Airlines and 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.
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 $1,333, Delta can have you in South Pacific from Portland, Maine in 21h 47m. 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 - Tamuning Guam 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, March is the cheapest month in which you can book a flight from Portland, Maine to South Pacific (average of $1,032). Flying from Portland, Maine to South Pacific in December is currently the most expensive (average of $1,627). 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 2 airlines flying from Portland to South Pacific

Discover the top 2 airlines 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$944Average$1,763FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$977Average$1,403FlexibilityNo cancel feeOn-time69%

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