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South Pacific

$1,225+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
ene. 9 — ene. 161
vie. 1/9
vie. 1/16
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 diciembre 10, 2025.

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.
jue. 2/199:40 amPWM - AKL
2 stops29h 30mUnited Airlines
lun. 2/238:10 pmAKL - PWM
2 stops36h 13mUnited Airlines
Deal found 12/9$1,225
This American Airlines deal was found by Cheapflights users on 12/8. 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.
jue. 1/223:58 pmPWM - SYD
2 stops25h 02mAmerican Airlines
jue. 1/2911:20 amSYD - PWM
2 stops27h 34mAmerican Airlines
Deal found 12/8$1,320
This Delta deal was found by Cheapflights users on 12/8. 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.
lun. 3/165:30 amPWM - SYD
2 stops34h 55mDelta
dom. 3/229:40 amSYD - PWM
2 stops28h 44mDelta
Deal found 12/8$1,589
This Air Canada deal was found by Cheapflights users on 12/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/98:40 amPWM - SYD
3 stops32h 55mAir Canada
vie. 2/1311:20 amSYD - PWM
2 stops28h 00mAir Canada
Deal found 12/7$1,829
This American Airlines deal was found by Cheapflights users on 12/8. 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.
sáb. 2/217:00 amPWM - PPT
2 stops27h 00mAmerican Airlines
vie. 3/611:45 pmPPT - PWM
2 stops28h 38mAmerican Airlines
Deal found 12/8$1,418
This American Airlines deal was found by Cheapflights users on 12/8. 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.
sáb. 2/2112:17 pmPWM - SYD
2 stops28h 43mAmerican Airlines
sáb. 4/410:10 amSYD - PWM
2 stops27h 40mAmerican Airlines
Deal found 12/8$1,444
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/246:17 amPWM - SYD
2 stops34h 13mDelta
sáb. 1/3110:40 amSYD - PWM
2 stops29h 19mDelta
Deal found 12/9$1,730
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.
sáb. 2/146:00 amPWM - GUM
2 stops31h 20mUnited Airlines
vie. 2/207:20 pmGUM - PWM
2 stops40h 54mUnited Airlines
Deal found 12/9$2,213
This United Airlines deal was found by Cheapflights users on 12/7. 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.
sáb. 2/76:00 amPWM - GUM
2 stops31h 20mUnited Airlines
mié. 2/117:20 pmGUM - PWM
2 stops40h 08mUnited Airlines
Deal found 12/7$2,318
This United Airlines deal was found by Cheapflights users on 12/7. 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.
jue. 2/194:11 pmPWM - MAJ
2 stops49h 19mUnited Airlines
lun. 2/238:05 pmMAJ - PWM
2 stops35h 18mUnited Airlines
Deal found 12/7$3,235
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.
mar. 2/247:00 amPWM - PPT
2 stops27h 00mAmerican Airlines
mar. 3/109:30 pmPPT - PWM
3 stops20h 20mAmerican Airlines
Deal found 12/10$6,622

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 diciembre 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,225
(United Airlines)
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

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 diciembre 10, 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

jue. 2/19

9:40 am-9:10 am

2 stops29h 30m

Auckland Intl

lun. 2/23

8:10 pm-2:23 pm

2 stops36h 13m

$1,225

PortlandSydney

PWM - SYD

PWMSYD

Portland

jue. 1/22

3:58 pm-9:00 am

2 stops25h 02m

Sydney Kingsford Smith

jue. 1/29

11:20 am-10:54 pm

2 stops27h 34m

$1,320

PortlandPapeete

PWM - PPT

PWMPPT

Portland

sáb. 2/21

7:00 am-5:00 am

2 stops27h 00m

Papeete Faaa

vie. 3/6

11:45 pm-9:23 am

2 stops28h 38m

$1,418

PortlandSydney

PWM - SYD

PWMSYD

Portland

sáb. 2/21

12:17 pm-9:00 am

2 stops28h 43m

Sydney Kingsford Smith

sáb. 4/4

10:10 am-10:50 pm

2 stops27h 40m

$1,444

PortlandSydney

PWM - SYD

PWMSYD

Portland

lun. 3/16

5:30 am-7:25 am

2 stops34h 55m

Sydney Kingsford Smith

dom. 3/22

9:40 am-11:24 pm

2 stops28h 44m

$1,589

PortlandSydney

PWM - SYD

PWMSYD

Portland

sáb. 1/24

6:17 am-8:30 am

2 stops34h 13m

Sydney Kingsford Smith

sáb. 1/31

10:40 am-11:59 pm

2 stops29h 19m

$1,730

PortlandSydney

PWM - SYD

PWMSYD

Portland

lun. 2/9

8:40 am-9:35 am

3 stops32h 55m

Sydney Kingsford Smith

vie. 2/13

11:20 am-11:20 pm

2 stops28h 00m

$1,829

PortlandTamuning

PWM - GUM

PWMGUM

Portland

sáb. 2/14

6:00 am-4:20 am

2 stops31h 20m

Tamuning Guam Intl

vie. 2/20

7:20 pm-9:14 pm

2 stops40h 54m

$2,213

PortlandTamuning

PWM - GUM

PWMGUM

Portland

sáb. 2/7

6:00 am-4:20 am

2 stops31h 20m

Tamuning Guam Intl

mié. 2/11

7:20 pm-8:28 pm

2 stops40h 08m

$2,318

PortlandMajuro

PWM - MAJ

PWMMAJ

Portland

jue. 2/19

4:11 pm-10:30 am

2 stops49h 19m

Majuro Amata Kabua Intl

lun. 2/23

8:05 pm-2:23 pm

2 stops35h 18m

$3,235

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 16 results
1
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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 diciembre 10, 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
11,048 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

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
11,048 reviews
American Airlines
7.2
Good
11,048 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

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 $1,320, United Airlines can have you in South Pacific from Portland, Maine in 25h 02m. The distance between Portland, Maine and South Pacific is about 10124 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 - Auckland 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 $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.

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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 diciembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$944Average$1,842FlexibilityNo cancel feeOn-time71%

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