What is the cheapest airline that flies from Portland to South Pacific?

Delta, American Airlines, and LATAM Airlines are the most popular carriers operating from Portland to South Pacific

What airlines fly to South Pacific?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to South Pacific from Portland, Maine according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to South Pacific. Keep in mind that there are 13 different airlines that fly to South Pacific on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to South Pacific?

Prices for flights from Portland Airport to South Pacific are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to South Pacific?

There are 2 operators available for flights from Portland Airport to South Pacific as of August 2025.

How old do you have to be to fly from Portland Airport to South Pacific?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to South Pacific.

What documentation or ID do you need to fly to South Pacific?

The travel and health documents you'll need for your trip to South Pacific may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Pacific. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$795 Cheap Flights from Portland to South Pacific in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland, Maine to South Pacific

Round-trip

One-way

Cheap round-trip flights

12:05 pm - 9:10 amPWM-AKL

27h 05m2 stops

3:50 pm - 3:01 pmAKL-PWM

41h 11m2 stops

$1,237American Airlines

Find Deal

Sun, Dec 14 - Tue, Dec 30

2:31 pm - 9:10 amPWM-AKL

24h 39m2 stops

3:50 pm - 11:43 pmAKL-PWM

25h 53m2 stops

$1,367American Airlines

Find Deal

Sun, Dec 14 - Mon, Jan 5

1:09 pm - 9:10 amPWM-AKL

26h 01m2 stops

3:50 pm - 11:53 amAKL-PWM

38h 03m2 stops

$1,391American Airlines

Find Deal

Sun, Dec 14 - Thu, Jan 1

9:34 am - 9:15 amPWM-SYD

31h 41m2 stops

11:50 am - 11:17 pmSYD-PWM

26h 27m2 stops

$1,455United Airlines

Find Deal

Tue, Feb 10 - Sat, Mar 28

12:21 pm - 4:00 amPWM-PPT

21h 39m2 stops

7:00 am - 11:27 amPPT-PWM

22h 27m2 stops

$1,482American Airlines

Find Deal

Sun, Oct 5 - Sun, Oct 12

2:17 pm - 8:10 pmPWM-SYD

39h 53m2 stops

9:50 pm - 10:07 pmSYD-PWM

38h 17m2 stops

$1,547Cathay Pacific

Find Deal

Wed, Sep 10 - Sun, Sep 14

12:50 pm - 8:30 amPWM-SYD

27h 40m2 stops

10:40 am - 9:59 pmSYD-PWM

27h 19m2 stops

$1,653Delta

Find Deal

Thu, Nov 13 - Mon, Nov 17

2:17 pm - 7:00 pmPWM-SYD

38h 43m3 stops

8:55 pm - 1:21 pmSYD-PWM

54h 26m3 stops

$1,679Turkish Airlines

Find Deal

Wed, Sep 10 - Sun, Sep 14

6:14 am - 6:55 pmPWM-PPT

18h 41m2 stops

9:10 pm - 11:59 pmPPT-PWM

20h 49m3 stops

$1,707United Airlines

Find Deal

Sun, Oct 5 - Sun, Oct 12

12:50 pm - 8:35 amPWM-AKL

25h 45m2 stops

2:35 pm - 12:13 pmAKL-PWM

39h 38m3 stops

$2,327Delta

Find Deal

Mon, Dec 15 - Thu, Jan 1

Delta flights from Portland, Maine to South Pacific

Our best Delta deals on Portland, Maine to South Pacific flight tickets

Delta

Nov 13

PWM12:50 pmPortland

27h 40m

2 stops

SYD8:30 amSydney Kingsford Smith

Nov 17

SYD10:40 amSydney Kingsford Smith

27h 19m

2 stops

PWM9:59 pmPortland

$1,653

Find similar

Delta

Dec 15

PWM12:50 pmPortland

25h 45m

2 stops

AKL8:35 amAuckland Intl

Jan 1

AKL2:35 pmAuckland Intl

39h 38m

3 stops

PWM12:13 pmPortland

$2,327

Find similar

Delta

Dec 15

PWM5:40 amPortland

32h 55m

3 stops

AKL8:35 amAuckland Intl

Jan 1

AKL2:35 pmAuckland Intl

39h 38m

3 stops

PWM12:13 pmPortland

$2,477

Find similar

United Airlines flights from Portland, Maine to South Pacific

Our best United Airlines deals on Portland, Maine to South Pacific flight tickets

United Airlines

Feb 10

PWM9:34 amPortland

31h 41m

2 stops

SYD9:15 amSydney Kingsford Smith

Mar 28

SYD11:50 amSydney Kingsford Smith

26h 27m

2 stops

PWM11:17 pmPortland

$1,455

Find similar

United Airlines

Oct 5

PWM6:14 amPortland

18h 41m

2 stops

PPT6:55 pmPapeete Faaa

Oct 12

PPT9:10 pmPapeete Faaa

20h 49m

3 stops

PWM11:59 pmPortland

$1,707

Find similar

United Airlines

Oct 4

PWM7:25 pmPortland

45h 30m

2 stops

SYD7:55 amSydney Kingsford Smith

Oct 11

SYD11:20 amSydney Kingsford Smith

27h 39m

2 stops

PWM11:59 pmPortland

$1,778

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to South Pacific that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 12/14

12:05 pm-9:10 am

2 stops27h 05m

Auckland Intl

Tue 12/30

3:50 pm-3:01 pm

2 stops41h 11m

$1,237

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 12/14

2:31 pm-9:10 am

2 stops24h 39m

Auckland Intl

Mon 1/5

3:50 pm-11:43 pm

2 stops25h 53m

$1,367

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Sun 12/14

1:09 pm-9:10 am

2 stops26h 01m

Auckland Intl

Thu 1/1

3:50 pm-11:53 am

2 stops38h 03m

$1,391

PortlandSydney

PWM - SYD

PWMSYD

Portland

Tue 2/10

9:34 am-9:15 am

2 stops31h 41m

Sydney Kingsford Smith

Sat 3/28

11:50 am-11:17 pm

2 stops26h 27m

$1,455

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Sun 10/5

12:21 pm-4:00 am

2 stops21h 39m

Papeete Faaa

Sun 10/12

7:00 am-11:27 am

2 stops22h 27m

$1,482

PortlandSydney

PWM - SYD

PWMSYD

Portland

Wed 9/10

2:17 pm-8:10 pm

2 stops39h 53m

Sydney Kingsford Smith

Sun 9/14

9:50 pm-10:07 pm

2 stops38h 17m

$1,547

PortlandSydney

PWM - SYD

PWMSYD

Portland

Thu 11/13

12:50 pm-8:30 am

2 stops27h 40m

Sydney Kingsford Smith

Mon 11/17

10:40 am-9:59 pm

2 stops27h 19m

$1,653

PortlandSydney

PWM - SYD

PWMSYD

Portland

Wed 9/10

2:17 pm-7:00 pm

3 stops38h 43m

Sydney Kingsford Smith

Sun 9/14

8:55 pm-1:21 pm

3 stops54h 26m

$1,679

PortlandPapeete

PWM - PPT

PWMPPT

Portland

Sun 10/5

6:14 am-6:55 pm

2 stops18h 41m

Papeete Faaa

Sun 10/12

9:10 pm-11:59 pm

3 stops20h 49m

$1,707

PortlandAuckland

PWM - AKL

PWMAKL

Portland

Mon 12/15

12:50 pm-8:35 am

2 stops25h 45m

Auckland Intl

Thu 1/1

2:35 pm-12:13 pm

3 stops39h 38m

$2,327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to South Pacific

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to South Pacific?

According to our data, Wednesday is the cheapest day to fly to South Pacific from Portland, Maine. The lowest ticket price found for a Wednesday departure recently was $1,446. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Portland, Maine to South Pacific on a Monday will generally be more expensive and average around $2,111. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to South Pacific?

According to our data, the cheapest time of day to fly to South Pacific is at noon. momondo users have found flights departing from Portland, Maine to South Pacific at noon for as low as $1,492. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to South Pacific are more costly in the afternoon, with an average ticket price of $1,496. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Portland, Maine to South Pacific flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to South Pacific

Direct flights	None

There are no direct flights from Portland, Maine to South Pacific. There are no popular flight routes from Portland, Maine to South Pacific.

Search flight deals

When did momondo last update prices for flights from Portland Airport to South Pacific?
Prices for flights from Portland Airport to South Pacific are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to South Pacific?
There are 2 operators available for flights from Portland Airport to South Pacific as of August 2025.
How old do you have to be to fly from Portland Airport to South Pacific?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to South Pacific.
What documentation or ID do you need to fly to South Pacific?
The travel and health documents you'll need for your trip to South Pacific may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Pacific. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland, Maine to South Pacific

Compare and see reviews for airlines that fly from Portland, Maine to South Pacific with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $944	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $977	Free Cancellation	Rating 7.4 8,930 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to South Pacific?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Pacific from Portland.

Can I find flights from Portland to South Pacific with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Pacific from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to South Pacific?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to South Pacific.

I’m not ready to book a flight from Portland to South Pacific right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Pacific from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your South Pacific trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 8/26

Tue 9/2

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Pacific

Popular cities in South Pacific

Flights to Sydneyfrom $430

Flights to Aucklandfrom $628

Flights to Melbournefrom $674

Flights to Brisbanefrom $695

Flights to Perthfrom $762

Flights to Nadifrom $732

Flights to Christchurchfrom $710

Flights to Papeetefrom $535

Flights to Adelaidefrom $756

Flights to Queenstownfrom $972

Flights to Cairnsfrom $915

Flights to Wellingtonfrom $824

Cheap flights from Portland, Maine to South Pacific from $795

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to South Pacific departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland, Maine to South Pacific

Cheap round-trip flights

Cheap one-way flights

Delta flights from Portland, Maine to South Pacific

Our best Delta deals on Portland, Maine to South Pacific flight tickets

United Airlines flights from Portland, Maine to South Pacific

Our best United Airlines deals on Portland, Maine to South Pacific flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to South Pacific that are best for you.

How to get the cheapest flight ticket from Portland, Maine to South Pacific

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to South Pacific?

What is the cheapest time of day to depart on your flight to South Pacific?

What is the cheapest airline that flies from Portland to South Pacific?

Delta, American Airlines, and LATAM Airlines are the most popular carriers operating from Portland to South Pacific

What airlines fly to South Pacific?

Cheap Portland, Maine to South Pacific flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to South Pacific

Direct flights

When did momondo last update prices for flights from Portland Airport to South Pacific?

How many operators does momondo search for flights from Portland Airport to South Pacific?

How old do you have to be to fly from Portland Airport to South Pacific?

What documentation or ID do you need to fly to South Pacific?

Best airlines flying from Portland, Maine to South Pacific

Compare and see reviews for airlines that fly from Portland, Maine to South Pacific with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Portland to South Pacific?

Can I find flights from Portland to South Pacific with flexible booking policies on momondo?

How can momondo help me find flights from Portland to South Pacific?

I’m not ready to book a flight from Portland to South Pacific right now. Can momondo alert me if prices change?

An easier way to manage your South Pacific trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Pacific

Popular cities in South Pacific

Popular flights according to clicks in the last 7 days on momondo