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South Pacific

$797+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$797
(American 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 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/8. 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.
Mon 2/167:10 amPWM - AKL
2 stops27h 45mAmerican Airlines
Mon 2/234:55 pmAKL - PWM
2 stops24h 55mAmerican Airlines
Deal found 1/8$797
This Delta deal was found by Cheapflights users on 1/8. 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 1/1312:20 pmPWM - AKL
2 stops26h 15mDelta
Tue 1/202:35 pmAKL - PWM
2 stops25h 52mDelta
Deal found 1/8$967
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 Delta deal was found by Cheapflights users on 1/8. 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 2/1612:13 pmPWM - AKL
2 stops26h 22mDelta
Mon 2/232:35 pmAKL - PWM
3 stops27h 43mDelta
Deal found 1/8$1,246
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Mon 5/117:07 amPWM - PPT
2 stops20h 23mAmerican Airlines
Wed 5/1311:45 pmPPT - PWM
2 stops28h 33mAmerican Airlines
Deal found 1/8$1,334
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/215:29 amPWM - PPT
2 stops28h 31mAmerican Airlines
Fri 3/611:45 pmPPT - PWM
2 stops18h 14mAmerican Airlines
Deal found 1/7$1,419
This United Airlines deal was found by Cheapflights users on 1/7. 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 4/19:30 amPWM - SYD
3 stops31h 30mUnited Airlines
Tue 4/2110:20 amSYD - PWM
2 stops22h 38mUnited Airlines
Deal found 1/7$1,469
This United Airlines deal was found by Cheapflights users on 1/8. 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 2/222:10 pmPWM - SYD
2 stops26h 55mUnited Airlines
Sun 3/111:50 amSYD - PWM
2 stops23h 06mUnited Airlines
Deal found 1/8$1,470
This United Airlines deal was found by Cheapflights users on 1/7. 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 4/44:23 pmPWM - SYD
2 stops48h 37mUnited Airlines
Tue 4/2110:20 amSYD - PWM
2 stops22h 38mUnited Airlines
Deal found 1/7$1,489
This United Airlines deal was found by Cheapflights users on 1/7. 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 4/210:00 amPWM - SYD
2 stops31h 00mUnited Airlines
Mon 4/209:30 amSYD - PWM
2 stops23h 28mUnited Airlines
Deal found 1/7$1,519
This Delta deal was found by Cheapflights users on 1/7. 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 4/112:51 pmPWM - SYD
2 stops27h 44mDelta
Sat 4/259:15 amSYD - PWM
2 stops40h 40mDelta
Deal found 1/7$1,520
This United Airlines deal was found by Cheapflights users on 1/7. 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 4/44:23 pmPWM - SYD
2 stops48h 37mUnited Airlines
Thu 4/239:30 amSYD - PWM
2 stops26h 10mUnited Airlines
Deal found 1/7$1,539

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 8, 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

Mon 2/16

7:10 am-4:55 am

2 stops27h 45m

Auckland Intl

Mon 2/23

4:55 pm-11:50 pm

2 stops24h 55m

$797

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 2/8

2:31 pm-9:10 am

2 stops48h 39m

Auckland Intl

Thu 2/12

3:50 pm-11:20 pm

2 stops25h 30m

$1,087

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Mon 2/16

12:13 pm-8:35 am

2 stops26h 22m

Auckland Intl

Mon 2/23

2:35 pm-12:18 am

3 stops27h 43m

$1,246

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Mon 5/11

7:07 am-9:30 pm

2 stops20h 23m

Papeete Faaa

Wed 5/13

11:45 pm-10:18 am

2 stops28h 33m

$1,334

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Sat 2/21

5:29 am-5:00 am

2 stops28h 31m

Papeete Faaa

Fri 3/6

11:45 pm-10:59 pm

2 stops18h 14m

$1,419

PortlandSydney

PWM - SYD

PWMSYD

Portland

Wed 4/1

9:30 am-8:00 am

2 stops31h 30m

Sydney Kingsford Smith

Wed 4/22

9:30 am-6:58 pm

2 stops23h 28m

$1,469

PortlandSydney

PWM - SYD

PWMSYD

Portland

Mon 4/6

11:09 am-6:55 am

2 stops29h 46m

Sydney Kingsford Smith

Tue 4/21

9:30 am-6:58 pm

2 stops23h 28m

$1,469

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sun 4/5

11:09 am-6:55 am

2 stops29h 46m

Sydney Kingsford Smith

Tue 4/21

10:20 am-6:58 pm

2 stops22h 38m

$1,469

PortlandSydney

PWM - SYD

PWMSYD

Portland

Mon 4/6

9:30 am-7:00 am

3 stops31h 30m

Sydney Kingsford Smith

Wed 4/22

10:20 am-9:40 pm

2 stops25h 20m

$1,469

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 4/7

9:30 am-7:00 am

3 stops31h 30m

Sydney Kingsford Smith

Tue 4/21

10:20 am-6:58 pm

2 stops22h 38m

$1,469

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 25 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 $1,246, American Airlines can have you in South Pacific from Portland, Maine in 26h 22m. 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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