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

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

What airlines fly to South Pacific?

United Airlines, Air Canada and Air New Zealand are the top three most popular airlines that fly to South Pacific from Portland according to our data. United Airlines is the first choice among our users, with 40% 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 were last updated today.

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

There are 10 operators available for flights from Portland Airport to South Pacific as of September 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to South Pacific.

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

The required travel and health documents for your South Pacific trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Pacific. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$456 Cheap Flights from Portland to South Pacific in 2025

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Find the cheapest flights from Portland to South Pacific

Round-trip

One-way

Last minute

Cheap round-trip flights

9:50 pm - 5:20 amPDX-PPT

33h 30m1 stop

11:30 pm - 4:28 pmPPT-PDX

14h 58m1 stop

$684

Find Deal

Sat, Jan 31 - Mon, Feb 9

3:15 pm - 11:00 amPDX-AKL

22h 45m1 stop

2:00 pm - 9:15 amAKL-PDX

16h 15m1 stop

$827Air Canada

Find Deal

Wed, Dec 3 - Wed, Dec 17

12:40 pm - 8:35 amPDX-AKL

22h 55m1 stop

2:35 pm - 4:22 pmAKL-PDX

22h 47m1 stop

$862Delta

Find Deal

Thu, Nov 6 - Mon, Nov 17

1:25 pm - 7:35 amPDX-AKL

22h 10m2 stops

2:35 pm - 10:41 pmAKL-PDX

29h 06m2 stops

$866Delta

Find Deal

Fri, Oct 31 - Sun, Nov 16

3:54 pm - 9:00 amPDX-MEL

23h 06m1 stop

1:00 pm - 2:46 pmMEL-PDX

20h 46m1 stop

$974United Airlines

Find Deal

Sat, Nov 1 - Thu, Nov 6

3:50 pm - 6:30 amPDX-BNE

21h 40m1 stop

10:30 am - 10:14 amBNE-PDX

16h 44m1 stop

$977United Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

3:54 pm - 9:10 amPDX-AKL

20h 16m1 stop

8:30 pm - 6:30 pmAKL-PDX

19h 00m1 stop

$992Air New Zealand

Find Deal

Sat, Nov 22 - Wed, Dec 3

3:54 pm - 9:10 amPDX-AKL

20h 16m1 stop

8:30 pm - 6:30 pmAKL-PDX

19h 00m1 stop

$1,062Air New Zealand

Find Deal

Mon, Nov 10 - Mon, Dec 1

7:10 am - 9:30 pmPDX-PPT

16h 20m1 stop

11:30 pm - 9:05 pmPPT-PDX

19h 35m1 stop

$1,062Alaska Airlines

Find Deal

Sat, Jan 31 - Sat, Feb 7

5:50 pm - 9:30 pmPDX-PPT

29h 40m1 stop

11:30 pm - 9:05 pmPPT-PDX

19h 35m1 stop

$1,079Alaska Airlines

Find Deal

Fri, Jan 30 - Sat, Feb 7

Qantas Airways flights from Portland to South Pacific

Our best Qantas Airways deals on Portland to South Pacific flight tickets

Qantas Airways

Sep 15

PDX2:56 pmPortland

23h 09m

1 stop

SYD7:05 amSydney Kingsford Smith

Oct 15

SYD10:10 amSydney Kingsford Smith

21h 19m

1 stop

PDX1:29 pmPortland

$937

Find similar

Qantas Airways

Sep 24

PDX2:50 pmPortland

23h 15m

1 stop

SYD7:05 amSydney Kingsford Smith

Oct 4

SYD5:45 pmSydney Kingsford Smith

20h 31m

1 stop

PDX9:16 pmPortland

$1,019

Find similar

Qantas Airways

Sep 27

PDX2:56 pmPortland

23h 09m

1 stop

SYD7:05 amSydney Kingsford Smith

Oct 4

SYD5:45 pmSydney Kingsford Smith

22h 39m

1 stop

PDX11:24 pmPortland

$1,033

Find similar

American Airlines flights from Portland to South Pacific

Our best American Airlines deals on Portland to South Pacific flight tickets

American Airlines

Sep 15

PDX3:23 pmPortland

22h 42m

2 stops

SYD7:05 amSydney Kingsford Smith

Oct 15

SYD10:10 amSydney Kingsford Smith

21h 54m

1 stop

PDX2:04 pmPortland

$974

Find similar

American Airlines

Oct 10

PDX7:45 amPortland

30h 40m

1 stop

AKL10:25 amAuckland Intl

Dec 17

AKL1:20 pmAuckland Intl

19h 53m

1 stop

PDX12:13 pmPortland

$1,002

Find similar

American Airlines

Sep 25

PDX3:23 pmPortland

22h 42m

2 stops

SYD7:05 amSydney Kingsford Smith

Oct 4

SYD5:45 pmSydney Kingsford Smith

20h 31m

1 stop

PDX9:16 pmPortland

$1,074

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandPapeete

PDX - PPT

PDXPPT

Portland

Sat 1/31

9:50 pm-5:20 am

1 stop33h 30m

Papeete Faaa

Mon 2/9

11:30 pm-4:28 pm

1 stop14h 58m

$684

PortlandAuckland

PDX - AKL

PDXAKL

Portland

Wed 12/3

3:15 pm-11:00 am

1 stop22h 45m

Auckland Intl

Wed 12/17

2:00 pm-9:15 am

1 stop16h 15m

$827

PortlandAuckland

PDX - AKL

PDXAKL

Portland

Thu 11/6

12:40 pm-8:35 am

1 stop22h 55m

Auckland Intl

Mon 11/17

2:35 pm-4:22 pm

1 stop22h 47m

$862

PortlandAuckland

PDX - AKL

PDXAKL

Portland

Fri 10/31

1:25 pm-7:35 am

2 stops22h 10m

Auckland Intl

Sun 11/16

2:35 pm-10:41 pm

2 stops29h 06m

$866

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 11/1

3:54 pm-9:00 am

1 stop23h 06m

Melbourne

Thu 11/6

1:00 pm-2:46 pm

1 stop20h 46m

$974

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 10/18

3:50 pm-6:30 am

1 stop21h 40m

Brisbane

Sat 10/25

10:30 am-10:14 am

1 stop16h 44m

$977

PortlandAuckland

PDX - AKL

PDXAKL

Portland

Sat 11/22

3:54 pm-9:10 am

1 stop20h 16m

Auckland Intl

Wed 12/3

8:30 pm-6:30 pm

1 stop19h 00m

$992

PortlandAuckland

PDX - AKL

PDXAKL

Portland

Mon 11/10

3:54 pm-9:10 am

1 stop20h 16m

Auckland Intl

Mon 12/1

8:30 pm-6:30 pm

1 stop19h 00m

$1,062

PortlandPapeete

PDX - PPT

PDXPPT

Portland

Sat 1/31

7:10 am-9:30 pm

1 stop16h 20m

Papeete Faaa

Sat 2/7

11:30 pm-9:05 pm

1 stop19h 35m

$1,062

PortlandPapeete

PDX - PPT

PDXPPT

Portland

Fri 1/30

5:50 pm-9:30 pm

1 stop29h 40m

Papeete Faaa

Sat 2/7

11:30 pm-9:05 pm

1 stop19h 35m

$1,079

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 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 month to fly to South Pacific?

In general, September is the cheapest month to fly from Portland to South Pacific. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,001. If you’re not able to fly to South Pacific in September, then May is your next best option. Flight prices from Portland to South Pacific during May average around $1,046.

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

According to our data, Saturday is the cheapest day to fly to South Pacific from Portland. The lowest ticket price found for a Saturday departure recently was $1,040. 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 to South Pacific on a Thursday will generally be more expensive and average around $1,146. 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 in the morning. momondo users have found flights departing from Portland to South Pacific in the morning for as low as $1,060. 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 at noon, with an average ticket price of $1,135. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to South Pacific?

You are more likely to see cheaper flights to South Pacific from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to South Pacific for around $1,138 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Pacific from Portland for as low as $952 on momondo.

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

You could potentially save up to 34% on your flight if you consider stops on a Portland to South Pacific flight.

Cheap Portland to South Pacific flight deals and tips

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

Direct flights	None

There are no direct flights from Portland to South Pacific. There are no popular flight routes from Portland 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 were last updated today.
How many operators does momondo search for flights from Portland Airport to South Pacific?
There are 10 operators available for flights from Portland Airport to South Pacific as of September 2025.
How old do you have to be to fly from Portland Airport to South Pacific?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to South Pacific.
What documentation or ID do you need to fly to South Pacific?
The required travel and health documents for your South Pacific trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Pacific. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to South Pacific

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $456	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $550	Free Cancellation	Rating 7.8 2,709 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $646	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
American Airlines	PriceFrom $699	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $718	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $788	Free Cancellation	Rating 7.4 8,939 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $853	Free Cancellation	Rating 7.5 905 reviews	Search Qantas Airways flights
Air Tahiti Nui	PriceFrom $902	Free Cancellation	Rating 8.6 69 reviews	Search Air Tahiti Nui flights
Air New Zealand	PriceFrom $961	Free Cancellation	Rating 8.0 505 reviews	Search Air New Zealand flights
Fiji Airways	PriceFrom $1,042	Free Cancellation	Rating 8.0 205 reviews	Search Fiji Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to South Pacific for you.

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

All flight searches from Portland to South Pacific on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Portland and South Pacific by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to South Pacific, momondo offers a useful price alert feature which will track prices for flights to South Pacific from Portland and alert you when they 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

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Tue 9/9

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Find better results for your trip to South Pacific

Popular cities in South Pacific

Flights to Sydneyfrom $472

Flights to Aucklandfrom $719

Flights to Melbournefrom $689

Flights to Brisbanefrom $690

Flights to Perthfrom $830

Flights to Nadifrom $722

Flights to Christchurchfrom $757

Flights to Papeetefrom $516

Flights to Adelaidefrom $947

Flights to Queenstownfrom $873

Flights to Cairnsfrom $866

Flights to Wellingtonfrom $737

Cheap flights from Portland to South Pacific from $456

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 to South Pacific departing on 9/25. 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 to South Pacific

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Qantas Airways flights from Portland to South Pacific

Our best Qantas Airways deals on Portland to South Pacific flight tickets

American Airlines flights from Portland to South Pacific

Our best American Airlines deals on Portland to South Pacific flight tickets

momondo Fare Finder

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

How to get the cheapest flight ticket from Portland 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 month to fly to South Pacific?

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?

How far in advance should I book a flight to South Pacific?

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

You could potentially save up to 34% on your flight if you consider stops on a Portland to South Pacific flight.

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

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

What airlines fly to South Pacific?

Cheap Portland to South Pacific flight deals and tips

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

Compare and see reviews for airlines that fly from Portland 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