What airlines fly to South Pacific?

United Airlines, Qantas Airways and Air New Zealand 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 35% of people opting to fly with this airline when traveling to South Pacific. Keep in mind that there are 11 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 is 1 operator available for flights from Portland Airport to South Pacific as of September 2026.

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.

$991 Cheap Flights from Portland, Maine to South Pacific in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to South Pacific

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:01 am - 8:30 amPWM Portland-SYD Sydney Kingsford Smith

34h 29m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 11:58 amSYD Sydney Kingsford Smith-PWM Portland

41h 18m2 stops Los Angeles Detroit Metropolitan Wayne County

$1,344Delta

Sat, Nov 7 - Sat, Nov 14

6:30 am - 8:45 pmPWM Portland-MEL Melbourne

47h 15m3 stops New York John F Kennedy Intl Istanbul Singapore Changi

10:35 pm - 11:43 pmMEL Melbourne-PWM Portland

65h 08m3 stops Singapore Changi Istanbul New York John F Kennedy Intl

$1,660Turkish Airlines

Sat, Oct 31 - Wed, Nov 4

6:30 am - 8:45 pmPWM Portland-MEL Melbourne

47h 15m3 stops New York John F Kennedy Intl Istanbul Singapore Changi

10:35 pm - 11:43 pmMEL Melbourne-PWM Portland

65h 08m3 stops Singapore Changi Istanbul New York John F Kennedy Intl

$1,665Turkish Airlines

Sat, Oct 31 - Wed, Nov 4

6:30 am - 8:45 pmPWM Portland-MEL Melbourne

47h 15m3 stops New York John F Kennedy Intl Istanbul Singapore Changi

10:35 pm - 11:43 pmMEL Melbourne-PWM Portland

65h 08m3 stops Singapore Changi Istanbul New York John F Kennedy Intl

$1,666Turkish Airlines

Sat, Oct 31 - Wed, Nov 4

3:23 pm - 10:30 amPWM Portland-MEL Melbourne

52h 07m2 stops Denver Intl San Francisco

11:30 am - 7:02 pmMEL Melbourne-PWM Portland

23h 32m2 stops Los Angeles Washington, D.C. Dulles Intl

$1,765United Airlines

Sat, Oct 31 - Wed, Nov 4

3:23 pm - 10:30 amPWM Portland-MEL Melbourne

52h 07m2 stops Denver Intl San Francisco

12:45 pm - 9:51 pmMEL Melbourne-PWM Portland

25h 06m2 stops San Francisco Chicago O'Hare Intl

$1,765United Airlines

Sat, Oct 31 - Wed, Nov 4

6:30 am - 5:50 pmPWM Portland-MEL Melbourne

44h 20m2 stops New York John F Kennedy Intl Doha Hamad Intl

11:40 pm - 11:43 pmMEL Melbourne-PWM Portland

40h 03m2 stops Doha Hamad Intl New York John F Kennedy Intl

$1,774Qatar Airways

Sat, Oct 31 - Wed, Nov 4

6:30 am - 7:25 pmPWM Portland-SYD Sydney Kingsford Smith

68h 55m3 stops New York John F Kennedy Intl Istanbul Singapore Changi

9:35 pm - 11:43 pmSYD Sydney Kingsford Smith-PWM Portland

42h 08m3 stops Singapore Changi Istanbul New York John F Kennedy Intl

$1,792Turkish Airlines

Sat, Nov 7 - Sat, Nov 14

6:30 am - 6:30 amPWM Portland-SYD Sydney Kingsford Smith

57h 00m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

4:50 pm - 11:43 pmSYD Sydney Kingsford Smith-PWM Portland

46h 53m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$1,828Etihad Airways

Sat, Oct 31 - Wed, Nov 4

10:20 am - 9:25 amPWM Portland-AKL Auckland Intl

29h 05m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

3:50 pm - 11:00 pmAKL Auckland Intl-PWM Portland

25h 10m2 stops Los Angeles Philadelphia

$2,074American Airlines

Tue, Dec 15 - Thu, Dec 24

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Delta flights from Portland, Maine to South Pacific

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

Delta

Nov 7

PWM6:01 amPortland

34h 29m

2 stops

SYD8:30 amSydney Kingsford Smith

Nov 14

SYD10:40 amSydney Kingsford Smith

41h 18m

2 stops

PWM11:58 amPortland

$1,344

Delta

Dec 9

PWM4:00 pmPortland

48h 00m

2 stops

MEL8:00 amMelbourne

Jan 12

MEL10:10 amMelbourne

28h 13m

2 stops

PWM10:23 pmPortland

$2,111

Etihad Airways flights from Portland, Maine to South Pacific

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

Etihad Airways

Oct 31

PWM6:30 amPortland

57h 00m

2 stops

SYD6:30 amSydney Kingsford Smith

Nov 4

SYD4:50 pmSydney Kingsford Smith

46h 53m

2 stops

PWM11:43 pmPortland

$1,926

Etihad Airways

Oct 31

PWM6:30 amPortland

57h 00m

2 stops

SYD6:30 amSydney Kingsford Smith

Nov 4

SYD4:50 pmSydney Kingsford Smith

46h 53m

2 stops

PWM11:43 pmPortland

$1,927

Etihad Airways

Oct 31

PWM6:30 amPortland

57h 00m

2 stops

SYD6:30 amSydney Kingsford Smith

Nov 4

SYD4:50 pmSydney Kingsford Smith

46h 53m

2 stops

PWM11:43 pmPortland

$1,928

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

Cheapest round-trip

PortlandSydney

PWM Portland - SYD Sydney Kingsford Smith

PWMSYD

Portland

Sat 11/7

6:01 am-8:30 am

2 stops34h 29m

Sydney Kingsford Smith

Sat 11/14

10:40 am-11:58 am

2 stops41h 18m

$1,344

PortlandMelbourne

PWM Portland - MEL Melbourne

PWMMEL

Portland

Sat 10/31

6:30 am-8:45 pm

3 stops47h 15m

Melbourne

Wed 11/4

10:35 pm-11:43 pm

3 stops65h 08m

$1,660

PortlandMelbourne

PWM Portland - MEL Melbourne

PWMMEL

Portland

Sat 10/31

6:30 am-8:45 pm

3 stops47h 15m

Melbourne

Wed 11/4

10:35 pm-11:43 pm

3 stops65h 08m

$1,665

PortlandMelbourne

PWM Portland - MEL Melbourne

PWMMEL

Portland

Sat 10/31

6:30 am-8:45 pm

3 stops47h 15m

Melbourne

Wed 11/4

10:35 pm-11:43 pm

3 stops65h 08m

$1,666

PortlandMelbourne

PWM Portland - MEL Melbourne

PWMMEL

Portland

Sat 10/31

3:23 pm-10:30 am

2 stops52h 07m

Melbourne

Wed 11/4

11:30 am-7:02 pm

2 stops23h 32m

$1,765

PortlandMelbourne

PWM Portland - MEL Melbourne

PWMMEL

Portland

Sat 10/31

3:23 pm-10:30 am

2 stops52h 07m

Melbourne

Wed 11/4

12:45 pm-9:51 pm

2 stops25h 06m

$1,765

PortlandMelbourne

PWM Portland - MEL Melbourne

PWMMEL

Portland

Sat 10/31

6:30 am-5:50 pm

2 stops44h 20m

Melbourne

Wed 11/4

11:40 pm-11:43 pm

2 stops40h 03m

$1,774

PortlandSydney

PWM Portland - SYD Sydney Kingsford Smith

PWMSYD

Portland

Sat 11/7

6:30 am-7:25 pm

3 stops68h 55m

Sydney Kingsford Smith

Sat 11/14

9:35 pm-11:43 pm

3 stops42h 08m

$1,792

PortlandSydney

PWM Portland - SYD Sydney Kingsford Smith

PWMSYD

Portland

Sat 10/31

6:30 am-6:30 am

2 stops57h 00m

Sydney Kingsford Smith

Wed 11/4

4:50 pm-11:43 pm

2 stops46h 53m

$1,828

Quickest round-trip

PortlandAuckland

PWM Portland - AKL Auckland Intl

PWMAKL

Portland

Tue 12/15

10:20 am-9:25 am

2 stops29h 05m

Auckland Intl

Thu 12/24

3:50 pm-11:00 pm

2 stops25h 10m

$2,074

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

Can stopping save me money on Portland, Maine to South Pacific flights?

You could potentially save up to 72% on your flight if you consider stops on a Portland, Maine to South Pacific flight.

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

Best Price Found	$991
Fastest flight time	22h 05m
Direct flights	None

The best one-way flight to South Pacific from Portland, Maine in the past 72 hours is $991. The best round-trip flight deal from Portland, Maine to South Pacific found on momondo in the last 72 hours is $1,344.

The fastest flight from Portland, Maine to South Pacific takes 22h 05m

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

Frequently asked questions about flying from Portland, Maine to South Pacific

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 is 1 operator available for flights from Portland Airport to South Pacific as of September 2026.
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 $1,691	Free Cancellation	Rating 7.0 12,098 reviews		Search American 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.