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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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Portland to South Pacific

Best flights from Portland to South Pacific
Discover carefully curated flight deals from Portland to South Pacific that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. 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.
Sun 1/2512:46 pmPWM - AKL
2 stops26h 24mAmerican Airlines
Sun 2/11:20 pmAKL - PWM
2 stops26h 47mAmerican Airlines
Deal found 12/11$865
This United Airlines deal was found by Cheapflights users on 12/9. 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 2/199:40 amPWM - AKL
2 stops29h 30mUnited Airlines
Mon 2/238:10 pmAKL - PWM
2 stops36h 13mUnited Airlines
Deal found 12/9$1,225
This Delta deal was found by Cheapflights users on 12/11. 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 1/2512:20 pmPWM - AKL
2 stops26h 15mDelta
Sun 2/12:35 pmAKL - PWM
3 stops25h 52mDelta
Deal found 12/11$1,309
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 4/37:10 amPWM - SYD
2 stops33h 55mAmerican Airlines
Wed 4/229:10 amSYD - PWM
2 stops28h 29mAmerican Airlines
Deal found 12/11$1,260
This United Airlines deal was found by Cheapflights users on 12/11. 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 4/66:00 amPWM - SYD
2 stops35h 00mUnited Airlines
Tue 4/2110:20 amSYD - PWM
2 stops26h 38mUnited Airlines
Deal found 12/11$1,297
This Delta deal was found by Cheapflights users on 12/11. 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 4/44:50 pmPWM - SYD
2 stops47h 45mDelta
Tue 4/219:25 amSYD - PWM
2 stops26h 38mDelta
Deal found 12/11$1,316
This American Airlines deal was found by Cheapflights users on 12/10. 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 3/267:10 amPWM - SYD
2 stops33h 15mAmerican Airlines
Sun 4/512:00 pmSYD - PWM
2 stops24h 59mAmerican Airlines
Deal found 12/10$1,272
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 4/72:27 pmPWM - SYD
2 stops26h 33mUnited Airlines
Tue 4/2110:20 amSYD - PWM
2 stops22h 41mUnited Airlines
Deal found 12/11$1,297
This Delta deal was found by Cheapflights users on 12/11. 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 4/44:50 pmPWM - SYD
2 stops47h 45mDelta
Mon 4/209:25 amSYD - PWM
2 stops26h 38mDelta
Deal found 12/11$1,316
This United Airlines deal was found by Cheapflights users on 12/11. 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 4/56:00 amPWM - SYD
2 stops35h 00mUnited Airlines
Mon 4/2010:20 amSYD - PWM
2 stops26h 38mUnited Airlines
Deal found 12/11$1,297
This American Airlines deal was found by Cheapflights users on 12/10. 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 2/215:31 amPWM - PPT
2 stops28h 29mAmerican Airlines
Fri 3/611:45 pmPPT - PWM
2 stops29h 39mAmerican Airlines
Deal found 12/10$1,418
This United Airlines deal was found by Cheapflights users on 12/11. 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 4/66:00 amPWM - SYD
2 stops35h 00mUnited Airlines
Mon 4/209:30 amSYD - PWM
2 stops27h 28mUnited Airlines
Deal found 12/11$1,297
This United Airlines deal was found by Cheapflights users on 12/11. 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 4/36:00 amPWM - SYD
2 stops34h 55mUnited Airlines
Sun 4/199:30 amSYD - PWM
2 stops25h 56mUnited Airlines
Deal found 12/11$1,347
This United Airlines deal was found by Cheapflights users on 12/11. 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 4/36:00 amPWM - SYD
2 stops34h 55mUnited Airlines
Sat 4/1810:20 amSYD - PWM
2 stops25h 06mUnited Airlines
Deal found 12/11$1,397
This United Airlines deal was found by Cheapflights users on 12/11. 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 4/36:00 amPWM - SYD
2 stops34h 55mUnited Airlines
Fri 4/179:30 amSYD - PWM
2 stops23h 31mUnited Airlines
Deal found 12/11$1,397
This United Airlines deal was found by Cheapflights users on 12/9. 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 2/76:00 amPWM - GUM
2 stops31h 20mUnited Airlines
Wed 2/117:20 pmGUM - PWM
2 stops40h 54mUnited Airlines
Deal found 12/9$2,318
This United Airlines deal was found by Cheapflights users on 12/11. 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 1/55:30 amPWM - GUM
2 stops22h 30mUnited Airlines
Fri 1/167:20 pmGUM - PWM
2 stops38h 34mUnited Airlines
Deal found 12/11$2,551
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 1/66:00 amPWM - GUM
2 stops31h 20mUnited Airlines
Fri 1/167:20 pmGUM - PWM
2 stops38h 34mUnited Airlines
Deal found 12/11$2,568
This United Airlines deal was found by Cheapflights users on 12/11. 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 1/76:00 amPWM - GUM
2 stops31h 20mUnited Airlines
Fri 1/167:20 pmGUM - PWM
2 stops38h 34mUnited Airlines
Deal found 12/11$2,568
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 2/247:00 amPWM - PPT
2 stops27h 00mAmerican Airlines
Tue 3/109:30 pmPPT - PWM
3 stops20h 20mAmerican Airlines
Deal found 12/10$6,622
This United Airlines deal was found by Cheapflights users on 12/9. 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 2/194:11 pmPWM - MAJ
2 stops49h 19mUnited Airlines
Mon 2/238:05 pmMAJ - PWM
2 stops42h 09mUnited Airlines
Deal found 12/9$3,235

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 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$865
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,918
Provider with most accurate pricing for Boston Logan Intl-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Sydney Kingsford Smith flights.
Search Deals
From Portland to South Pacific
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 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 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 12, 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 1/25

12:46 pm-9:10 am

2 stops26h 24m

Auckland Intl

Sun 2/1

1:20 pm-10:07 pm

2 stops26h 47m

$865

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Thu 2/19

9:40 am-9:10 am

2 stops29h 30m

Auckland Intl

Mon 2/23

8:10 pm-2:23 pm

2 stops36h 13m

$1,225

PortlandSydney

PWM - SYD

PWMSYD

Portland

Fri 4/3

7:10 am-8:05 am

2 stops33h 55m

Sydney Kingsford Smith

Wed 4/22

9:10 am-11:39 pm

2 stops28h 29m

$1,260

PortlandSydney

PWM - SYD

PWMSYD

Portland

Thu 3/26

7:10 am-7:25 am

2 stops33h 15m

Sydney Kingsford Smith

Sun 4/5

12:00 pm-10:59 pm

2 stops24h 59m

$1,272

PortlandSydney

PWM - SYD

PWMSYD

Portland

Mon 4/6

6:00 am-7:00 am

2 stops35h 00m

Sydney Kingsford Smith

Tue 4/21

10:20 am-10:58 pm

2 stops26h 38m

$1,297

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 4/7

2:27 pm-7:00 am

2 stops26h 33m

Sydney Kingsford Smith

Tue 4/21

10:20 am-7:01 pm

2 stops22h 41m

$1,297

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sun 4/5

6:00 am-7:00 am

2 stops35h 00m

Sydney Kingsford Smith

Mon 4/20

10:20 am-10:58 pm

2 stops26h 38m

$1,297

PortlandSydney

PWM - SYD

PWMSYD

Portland

Mon 4/6

6:00 am-7:00 am

2 stops35h 00m

Sydney Kingsford Smith

Mon 4/20

9:30 am-10:58 pm

2 stops27h 28m

$1,297

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 1/25

12:20 pm-8:35 am

2 stops26h 15m

Auckland Intl

Sun 2/1

2:35 pm-10:27 pm

3 stops25h 52m

$1,309

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sat 4/4

4:50 pm-6:35 am

2 stops47h 45m

Sydney Kingsford Smith

Tue 4/21

9:25 am-10:03 pm

2 stops26h 38m

$1,316

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 26 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.

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 December 12, 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
11,050 reviews

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 $1,309, American Airlines can have you in South Pacific from Portland, Maine in 26h 15m. 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 - 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 $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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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$944Average$1,842FlexibilityNo cancel feeOn-time71%

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