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South Pacific

$1,057+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
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 March 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,809
(United Airlines)

One-way from

$1,087
(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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One-way flight 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 March 5, 2025.

This Delta deal was found by Cheapflights users on 3/4. 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.
Fri 3/75:34 amPWM - AKL
2 stops33h 21mDelta
Fri 3/141:50 pmAKL - PWM
2 stops27h 08mDelta
Deal found 3/4$1,057
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Mon 11/106:00 amPWM - SYD
3 stops35h 15mUnited Airlines
Mon 12/112:10 pmSYD - PWM
2 stops62h 34mUnited Airlines
Deal found 3/5$1,581
This American Airlines deal was found by Cheapflights users on 3/4. 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 3/1612:38 pmPWM - SYD
2 stops29h 22mAmerican Airlines
Tue 4/110:10 amSYD - PWM
2 stops27h 34mAmerican Airlines
Deal found 3/4$1,844
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Wed 4/26:15 amPWM - AKL
2 stops30h 15mUnited Airlines
Wed 4/97:45 pmAKL - PWM
2 stops30h 07mUnited Airlines
Deal found 3/5$2,210
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/27:20 amPWM - AKL
2 stops29h 35mAmerican Airlines
Wed 4/94:25 pmAKL - PWM
2 stops23h 29mAmerican Airlines
Deal found 3/5$2,215
This Qatar Airways deal was found by Cheapflights users on 3/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/121:01 pmPWM - SYD
2 stops38h 49mQatar Airways
Tue 3/188:00 pmSYD - PWM
3 stops41h 57mQatar Airways
Deal found 3/4$2,451
This Flightnetwork deal was found by Cheapflights users on 3/4. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:10 amPWM - SYD
3 stops35h 25mAir Canada
Tue 3/1810:25 amSYD - PWM
3 stops27h 50mAir Canada
Deal found 3/4$2,621
This Korean Air deal was found by Cheapflights users on 3/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/85:34 amPWM - SYD
2 stops33h 21mMultiple Airlines
Mon 3/109:10 amSYD - PWM
2 stops54h 05mMultiple Airlines
Deal found 3/5$2,728
This FlightHub deal was found by Cheapflights users on 3/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/43:20 pmPWM - AKL
2 stops49h 05mSingapore Airlines
Fri 5/911:55 pmAKL - PWM
3 stops63h 24mSingapore Airlines
Deal found 3/5$3,876
This Qatar Airways deal was found by Cheapflights users on 3/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/74:11 pmPWM - AKL
2 stops42h 49mQatar Airways
Thu 3/131:40 amAKL - PWM
3 stops62h 17mQatar Airways
Deal found 3/4$4,019

Find flights from Portland to South Pacific within your budget

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 March 5, 2025.

Fly from

Portland

Fly to

South Pacific

Route

Depart

Return

Price

PortlandSydney

PWM - SYD

PWMSYD

Portland

Fri 4/18

11:45 am-6:55 am

2 stops29h 10m

Sydney Kingsford Smith

Fri 4/25

9:30 am-11:27 pm

2 stops27h 57m

$1,809

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sun 3/16

12:38 pm-9:00 am

2 stops29h 22m

Sydney Kingsford Smith

Tue 4/1

10:10 am-10:44 pm

2 stops27h 34m

$1,844

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Wed 4/2

6:15 am-5:30 am

2 stops30h 15m

Auckland Intl

Wed 4/9

7:45 pm-9:52 am

2 stops30h 07m

$2,210

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Wed 4/2

7:20 am-5:55 am

2 stops29h 35m

Auckland Intl

Wed 4/9

4:25 pm-11:54 pm

2 stops23h 29m

$2,215

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sun 3/16

1:01 pm-6:50 pm

2 stops38h 49m

Sydney Kingsford Smith

Tue 4/1

11:30 am-12:30 pm

3 stops40h 00m

$2,451

PortlandSydney

PWM - SYD

PWMSYD

Portland

Sun 3/16

3:55 pm-8:35 am

3 stops49h 40m

Sydney Kingsford Smith

Tue 4/1

9:55 pm-4:40 pm

3 stops57h 45m

$2,813

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 5/4

3:20 pm-8:25 am

2 stops49h 05m

Auckland Intl

Fri 5/9

11:55 pm-11:19 pm

3 stops63h 24m

$3,876

PortlandSydney

PWM - SYD

PWMSYD

Portland

Mon 3/31

4:11 pm-8:05 am

2 stops24h 54m

$1,087

PortlandSydney

PWM - SYD

PWMSYD

Portland

Mon 3/31

6:00 am-7:55 am

3 stops34h 55m

$1,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

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.

Travel insights for flights from Portland to South Pacific

Get recent, data-driven insights about flights from Portland to South Pacific including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portland, Maine to South Pacific?

Currently, February is the cheapest month in which you can book a flight from Portland, Maine to South Pacific (average of $1,051). Flying from Portland, Maine to South Pacific in December is currently the most expensive (average of $1,643). 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.

What is the cheapest time of day to fly from PWM to SP?

Find hourly flight availability from Portland to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 5, 2025.

When flying from Portland, Maine to South Pacific, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in South Pacific by month

Plan your trip to South Pacific by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Pacific ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit South Pacific when rainfall is around 2.0 in.

Temperature in South Pacific by month

Plan your trip to South Pacific by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 March 5, 2025.
Singapore Airlines
8.1
Very good
1,284 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Singapore Airlines
8.1
Very good
1,284 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Qatar Airways
7.4
Good
3,558 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

United Airlines
7.4
Good
8,655 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

American Airlines
7.2
Good
10,000 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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.

  • 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 - Auckland Intl 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, February is the cheapest month in which you can book a flight from Portland, Maine to South Pacific (average of $1,051). Flying from Portland, Maine to South Pacific in December is currently the most expensive (average of $1,643). 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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Alternative routes for Portland to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$977Average$1,403FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,251Average$1,445FlexibilityNo cancel feeOn-time71%
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