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South Pacific

$851+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 4, 2025.

This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:00 pmPWM - SYD
2 stops26h 35mMultiple Airlines
Thu 12/1111:20 amSYD - PWM
2 stops27h 49mMultiple Airlines
Deal found 12/3$2,081
This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amPWM - AKL
2 stops33h 10mUnited Airlines
Sun 12/73:50 pmAKL - PWM
2 stops25h 19mUnited Airlines
Deal found 12/2$2,115
This Delta deal was found by Cheapflights users on 12/3. 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 12/42:34 pmPWM - SYD
2 stops25h 56mDelta
Wed 12/1010:40 amSYD - PWM
2 stops27h 43mDelta
Deal found 12/3$2,267
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/46:00 amPWM - SYD
3 stops35h 15mUnited Airlines
Thu 12/1111:50 amSYD - PWM
2 stops22h 52mUnited Airlines
Deal found 12/3$2,317
This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amPWM - SYD
3 stops59h 35mAir Canada
Thu 12/1111:20 amSYD - PWM
2 stops27h 49mAir Canada
Deal found 12/3$2,610
This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amPWM - SYD
2 stops35h 35mAir Canada
Wed 12/1011:20 amSYD - PWM
3 stops51h 49mAir Canada
Deal found 12/3$2,981
This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amPWM - SYD
2 stops35h 35mAir Canada
Fri 12/1211:20 amSYD - PWM
3 stops51h 52mAir Canada
Deal found 12/3$3,075
This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amPWM - SYD
2 stops35h 35mAir Canada
Wed 12/1011:20 amSYD - PWM
3 stops37h 50mAir Canada
Deal found 12/3$3,385
This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amPWM - SYD
2 stops35h 35mAir Canada
Fri 12/1211:20 amSYD - PWM
3 stops37h 50mAir Canada
Deal found 12/3$3,508
This Expedia deal was found by Cheapflights users on 12/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:00 pmPWM - SYD
3 stops50h 35mAir Canada
Thu 12/1111:20 amSYD - PWM
3 stops51h 49mAir Canada
Deal found 12/3$4,147

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 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$915
(American Airlines)

One-way from

$851
(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 December 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

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Mon 3/2

12:17 pm-9:10 am

2 stops26h 53m

Auckland Intl

Fri 3/13

12:20 pm-11:50 pm

2 stops28h 30m

$915

PortlandSydney

PWM - SYD

PWMSYD

Portland

Mon 2/2

12:10 pm-8:30 am

2 stops28h 20m

Sydney Kingsford Smith

Wed 2/18

10:40 am-11:06 pm

2 stops28h 26m

$1,296

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 2/3

11:12 am-6:20 am

2 stops27h 08m

Sydney Kingsford Smith

Tue 2/17

11:50 am-6:56 pm

2 stops23h 06m

$1,296

PortlandSydney

PWM - SYD

PWMSYD

Portland

Wed 2/4

5:30 am-8:30 am

2 stops35h 00m

Sydney Kingsford Smith

Wed 2/18

10:40 am-11:06 pm

2 stops28h 26m

$1,296

PortlandSydney

PWM - SYD

PWMSYD

Portland

Mon 2/2

5:30 am-8:30 am

2 stops35h 00m

Sydney Kingsford Smith

Mon 2/16

10:40 am-11:06 pm

2 stops28h 26m

$1,296

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 2/3

5:30 am-6:50 am

2 stops33h 20m

Sydney Kingsford Smith

Wed 2/18

10:40 am-11:06 pm

2 stops28h 26m

$1,296

PortlandSydney

PWM - SYD

PWMSYD

Portland

Mon 2/2

5:30 am-8:30 am

2 stops35h 00m

Sydney Kingsford Smith

Tue 2/17

2:15 pm-11:06 pm

2 stops24h 51m

$1,296

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Fri 2/27

7:00 am-5:00 am

2 stops27h 00m

Papeete Faaa

Fri 3/13

9:30 pm-10:23 am

2 stops30h 53m

$1,333

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-11:17 pm

2 stops18h 32m

$1,418

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Mon 3/2

5:31 am-8:35 am

2 stops33h 04m

Auckland Intl

Fri 3/13

1:35 pm-11:24 pm

3 stops26h 49m

$1,615

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 23 results
1
2
3

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 $252). Flying from Portland, Maine to South Pacific in January is currently the most expensive (average of $824). 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 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
11,047 reviews

Boarding

7.5

Entertainment

6.9

Food

6.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Boarding

7.5

Entertainment

6.9

Food

6.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 $915, American Airlines can have you in South Pacific from Portland, Maine in 26h 53m. 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 - Tamuning Guam 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 $252). Flying from Portland, Maine to South Pacific in January is currently the most expensive (average of $824). 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$944Average$1,763FlexibilityNo cancel feeOn-time71%

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