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South Pacific

$405+ Cheap flights from Portland (PDX) to South Pacific

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SYD
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Portland to South Pacific

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to South Pacific (0SP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$756
(Kiwi.com)

One-way from

$405
(Kiwi.com)
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 enero 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/259:38 amPDX - MEL
1 stop35h 42mMultiple Airlines
mié. 3/124:50 pmMEL - PDX
2 stops24h 47mMultiple Airlines
Deal found 1/20$756
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/187:30 amPDX - RAR
1 stop18h 20mAlaska Airlines
dom. 10/2611:30 pmRAR - PDX
1 stop14h 00mAlaska Airlines
Deal found 1/20$846
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/213:50 pmPDX - BNE
1 stop21h 40mUnited Airlines
lun. 3/3110:45 amBNE - PDX
1 stop26h 24mUnited Airlines
Deal found 1/21$872
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/187:05 pmPDX - AKL
2 stops25h 15mAir Canada
dom. 11/302:00 pmAKL - PDX
1 stop21h 44mAir Canada
Deal found 1/20$882
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/69:40 amPDX - CHC
2 stops30h 40mMultiple Airlines
jue. 3/132:20 pmCHC - PDX
2 stops26h 08mMultiple Airlines
Deal found 1/20$890
This American Airlines deal was found by Cheapflights users on 1/20. 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.
mié. 2/192:14 pmPDX - BNE
1 stop22h 01mAmerican Airlines
mié. 2/269:40 amBNE - PDX
1 stop26h 10mAmerican Airlines
Deal found 1/20$914
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/15:33 pmPDX - SYD
1 stop28h 07mMultiple Airlines
dom. 6/81:15 pmSYD - PDX
2 stops43h 43mMultiple Airlines
Deal found 1/21$915
This American Airlines deal was found by Cheapflights users on 1/20. 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.
sáb. 2/86:00 amPDX - SYD
1 stop32h 00mAmerican Airlines
vie. 2/2111:15 amSYD - PDX
1 stop22h 58mAmerican Airlines
Deal found 1/20$938
This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/1010:10 amPDX - SYD
1 stop28h 25mAir Canada
jue. 3/207:15 pmSYD - PDX
2 stops32h 19mAir Canada
Deal found 1/19$940
This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/147:05 pmPDX - AKL
2 stops25h 15mMultiple Airlines
lun. 12/12:00 pmAKL - PDX
1 stop25h 24mMultiple Airlines
Deal found 1/19$942
This Justfly.com deal was found by Cheapflights users on 1/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/77:05 pmPDX - BNE
1 stop19h 35mAir Canada
sáb. 2/1510:45 amBNE - PDX
1 stop21h 59mAir Canada
Deal found 1/20$946
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/107:45 amPDX - SYD
1 stop18h 00mAlaska Airlines
jue. 3/209:40 pmSYD - PDX
1 stop25h 25mAlaska Airlines
Deal found 1/20$946

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

mar. 2/25

9:38 am-4:20 pm

1 stop35h 42m

Melbourne

mié. 3/12

4:50 pm-11:37 pm

2 stops24h 47m

$756

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

mié. 3/5

1:34 pm-7:30 am

1 stop23h 56m

Brisbane

mié. 3/12

10:40 am-6:35 pm

1 stop24h 55m

$872

PortlandChristchurch

PDX - CHC

PDXCHC

Portland

jue. 3/6

9:40 am-1:20 pm

2 stops30h 40m

Christchurch

jue. 3/13

2:20 pm-8:28 pm

2 stops26h 08m

$890

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

mié. 2/19

2:14 pm-6:15 am

1 stop22h 01m

Brisbane

mié. 2/26

9:40 am-5:50 pm

1 stop26h 10m

$914

PortlandSydney

PDX - SYD

PDXSYD

Portland

jue. 2/13

9:50 am-1:00 pm

2 stops32h 10m

Sydney Kingsford Smith

vie. 2/28

5:25 pm-7:00 pm

1 stop20h 35m

$917

PortlandSydney

PDX - SYD

PDXSYD

Portland

sáb. 2/8

6:00 am-9:00 am

1 stop32h 00m

Sydney Kingsford Smith

vie. 2/21

11:15 am-3:13 pm

1 stop22h 58m

$938

PortlandSydney

PDX - SYD

PDXSYD

Portland

lun. 3/10

10:10 am-8:35 am

1 stop28h 25m

Sydney Kingsford Smith

jue. 3/20

7:15 pm-9:34 am

2 stops32h 19m

$940

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

vie. 2/7

7:05 pm-8:40 am

1 stop19h 35m

Brisbane

sáb. 2/15

10:45 am-2:44 pm

1 stop21h 59m

$946

PortlandSydney

PDX - SYD

PDXSYD

Portland

sáb. 4/19

7:35 pm-6:55 am

1 stop18h 20m

Sydney Kingsford Smith

sáb. 5/3

10:20 am-12:39 pm

1 stop19h 19m

$963

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

sáb. 2/8

7:05 pm-11:35 am

2 stops22h 30m

Brisbane

sáb. 2/15

10:45 am-9:34 am

1 stop16h 49m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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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 to South Pacific?

Currently, February is the cheapest month in which you can book a flight from Portland to South Pacific (average of $1,051). Flying from Portland 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 PDX 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 enero 21, 2025.

When flying from Portland 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 enero 21, 2025.
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Korean Air
8.5
Very good
1,039 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Asiana Airlines
8.3
Very good
466 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Singapore Airlines
8.1
Very good
1,328 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Fiji Airways
8.1
Very good
188 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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?

    Most people fly from Portland (PDX) if they book a flight from Portland to South Pacific. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • What are the cheapest airlines to fly from Portland to South Pacific one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $412. Users have also found prices from $436 and $492 on United Airlines and American Airlines, respectively.

  • What are the most popular routes from Portland to South Pacific?

    While some choose either Portland - Auckland Intl or Portland - Melbourne, Portland - Sydney Kingsford Smith is the most popular route from Portland 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 to South Pacific?

    Currently, February is the cheapest month in which you can book a flight from Portland to South Pacific (average of $1,051). Flying from Portland 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 10 airlines flying from Portland to South Pacific

Discover the top 10 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$444Average$1,033FlexibilityNo cancel feeOn-time85%
DeltaCheapest$456Average$1,273FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$718Average$1,331FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$759Average$1,470FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$791Average$1,257FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$856Average$1,380FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$864Average$1,201FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,022Average$1,430FlexibilityNo cancel feeOn-time78%
Fiji AirwaysCheapest$1,042Average$1,249FlexibilityNo cancel feeOn-time74%
Air Tahiti NuiCheapest$1,045Average$1,249FlexibilityNo cancel feeOn-time73%
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