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Cheap flights from South Pacific to Portland from $487

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Pacific to Portland departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from South Pacific to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:55 am - 9:10 pm
MEL
-
PDX
27h 15m
2 stops
United Airlines Logo
11:45 pm - 7:30 am
PDX
-
MEL
62h 45m
2 stops
$965United Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
10:55 am - 8:55 pm
MEL
-
PDX
27h 00m
2 stops
United Airlines Logo
5:00 am - 8:15 am
PDX
-
MEL
34h 15m
2 stops
$968United Airlines
Sat, Aug 15 - Sat, Aug 22
Delta Logo
10:00 am - 4:00 pm
MEL
-
PDX
23h 00m
2 stops
Delta Logo
11:20 am - 7:50 am
PDX
-
MEL
27h 30m
2 stops
$974Delta
Wed, Jun 3 - Wed, Jun 10
Delta Logo
10:00 am - 4:00 pm
MEL
-
PDX
23h 00m
2 stops
Delta Logo
1:25 pm - 7:50 am
PDX
-
MEL
25h 25m
1 stop
$976Delta
Wed, Jun 3 - Wed, Jun 10
Multiple Airlines Logo
2:00 pm - 8:50 pm
AKL
-
PDX
25h 50m
2 stops
Multiple Airlines Logo
5:50 pm - 12:45 pm
PDX
-
AKL
23h 55m
2 stops
$976Multiple Airlines
Fri, Sep 4 - Fri, Sep 18
Lufthansa Logo
10:55 am - 8:54 pm
MEL
-
PDX
26h 59m
1 stop
Lufthansa Logo
11:16 am - 8:15 am
PDX
-
MEL
27h 59m
1 stop
$980Lufthansa
Mon, Jun 8 - Mon, Jun 15
Multiple Airlines Logo
2:00 pm - 1:31 pm
AKL
-
PDX
42h 31m
2 stops
Multiple Airlines Logo
9:27 pm - 12:45 pm
PDX
-
AKL
44h 18m
2 stops
$999Multiple Airlines
Fri, Jun 5 - Fri, Jun 12
Multiple Airlines Logo
1:15 pm - 11:24 pm
SYD
-
PDX
27h 09m
2 stops
Multiple Airlines Logo
2:50 pm - 11:50 am
PDX
-
SYD
28h 00m
2 stops
$1,010Multiple Airlines
Sat, Sep 5 - Sat, Sep 19
Air Canada Logo
10:00 am - 9:30 am
SYD
-
PDX
40h 30m
2 stops
Air Canada Logo
3:30 pm - 7:20 am
PDX
-
SYD
22h 50m
1 stop
$1,015Air Canada
Mon, Jun 8 - Mon, Jun 15
Air Canada Logo
10:00 am - 9:30 am
SYD
-
PDX
40h 30m
2 stops
Air Canada Logo
7:45 pm - 10:40 am
PDX
-
SYD
21h 55m
2 stops
$1,032Air Canada
Mon, Jun 8 - Mon, Jun 15

Air Tahiti Nui flights from South Pacific to Portland

Our best Air Tahiti Nui deals on South Pacific to Portland flight tickets
Air Tahiti Nui
Jun 28
AKL3:35 pmAuckland Intl
25h 52m
2 stops
PDX10:27 pmPortland
Jul 12
PDX7:00 amPortland
34h 10m
2 stops
AKL12:10 pmAuckland Intl
$1,471
Air Tahiti Nui
Jun 28
AKL3:35 pmAuckland Intl
25h 52m
2 stops
PDX10:27 pmPortland
Jul 12
PDX7:00 amPortland
34h 10m
2 stops
AKL12:10 pmAuckland Intl
$1,477
Air Tahiti Nui
Apr 29
SYD7:25 pmSydney Kingsford Smith
45h 19m
3 stops
PDX11:44 pmPortland
May 14
PDX9:26 pmPortland
48h 44m
3 stops
SYD3:10 pmSydney Kingsford Smith
$1,998

United Airlines flights from South Pacific to Portland

Our best United Airlines deals on South Pacific to Portland flight tickets
United Airlines
May 23
MEL10:55 amMelbourne
27h 15m
2 stops
PDX9:10 pmPortland
May 30
PDX11:45 pmPortland
62h 45m
2 stops
MEL7:30 amMelbourne
$965
United Airlines
Aug 15
MEL10:55 amMelbourne
27h 00m
2 stops
PDX8:55 pmPortland
Aug 22
PDX5:00 amPortland
34h 15m
2 stops
MEL8:15 amMelbourne
$968
United Airlines
Jun 12
MEL10:55 amMelbourne
18h 13m
1 stop
PDX12:08 pmPortland
Jun 29
PDX5:48 amPortland
33h 27m
1 stop
MEL8:15 amMelbourne
$1,061

momondo Fare Finder

 
Customize your flight search to find flights from South Pacific to Portland 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, momondo users made 832,500 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from South Pacific to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sat 5/23

10:55 am-9:10 pm

2 stops27h 15m

Portland

Sat 5/30

11:45 pm-7:30 am

2 stops62h 45m

$965

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sat 8/15

10:55 am-8:55 pm

2 stops27h 00m

Portland

Sat 8/22

5:00 am-8:15 am

2 stops34h 15m

$968

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 6/3

10:00 am-4:00 pm

2 stops23h 00m

Portland

Wed 6/10

11:20 am-7:50 am

2 stops27h 30m

$974
Quickest round-trip

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 6/3

10:00 am-4:00 pm

2 stops23h 00m

Portland

Wed 6/10

1:25 pm-7:50 am

1 stop25h 25m

$976

AucklandPortland

AKL - PDX

AKLPDX

Auckland Intl

Fri 9/4

2:00 pm-8:50 pm

2 stops25h 50m

Portland

Fri 9/18

5:50 pm-12:45 pm

2 stops23h 55m

$976

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Mon 6/8

10:55 am-8:54 pm

1 stop26h 59m

Portland

Mon 6/15

11:16 am-8:15 am

1 stop27h 59m

$980

AucklandPortland

AKL - PDX

AKLPDX

Auckland Intl

Fri 6/5

2:00 pm-1:31 pm

2 stops42h 31m

Portland

Fri 6/12

9:27 pm-12:45 pm

2 stops44h 18m

$999

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sat 9/5

1:15 pm-11:24 pm

2 stops27h 09m

Portland

Sat 9/19

2:50 pm-11:50 am

2 stops28h 00m

$1,010

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Mon 6/8

10:00 am-9:30 am

2 stops40h 30m

Portland

Mon 6/15

3:30 pm-7:20 am

1 stop22h 50m

$1,015

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Mon 6/8

10:00 am-9:30 am

2 stops40h 30m

Portland

Mon 6/15

7:45 pm-10:40 am

2 stops21h 55m

$1,032

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

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

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 Portland?

The cheapest month to fly to Portland from South Pacific is in November. Flight prices, which tend to average around $806, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until January to fly from South Pacific, when ticket prices are also cheap, with an average price of $829.

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

You are more likely to see cheaper flights to Portland from South Pacific when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $1,045 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from South Pacific for as low as $930 on momondo.

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

You could potentially save up to 44% on your flight if you consider stops on a South Pacific to Portland flight.

Cheap South Pacific to Portland flight deals and tips

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

Fastest flight time

19h 23m

Direct flights

None
The fastest flight from South Pacific to Portland takes 19h 23m
There are no direct flights from South Pacific to Portland. There are no popular flight routes from South Pacific to Portland.
Search flight deals

Frequently asked questions about flying from South Pacific to Portland

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Pacific to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Pacific to Portland

Compare and see reviews for airlines that fly from South Pacific to Portland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $892Free CancellationRating
7.4
9,650 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Hood River
Longview
Newberg
Troutdale
McMinnville
The Dalles
Manzanita
Pacific City

Why use momondo?

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

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 South Pacific to Portland for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from South Pacific.

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

Price alerts on flights to Portland from South Pacific are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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