HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Pacific

$405+ Cheap flights from Oregon 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
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to South Pacific with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to South Pacific

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) 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

$872
(United Airlines)

One-way from

$405
(Kiwi.com)
From Oregon to South Pacific
Search Deals
One-way flight from Oregon to South Pacific
Search Deals

Find flight deals from Oregon to South Pacific

Cheapest flights from Oregon to South Pacific
Explore the most affordable flight options available from Oregon 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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/207:35 pmPDX - BNE
2 stops42h 10mDelta
mié. 3/511:30 amBNE - PDX
2 stops25h 24mDelta
Deal found 1/21$936
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 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
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. 3/103:25 pmPDX - SYD
2 stops27h 15mAir Canada
jue. 3/207:15 pmSYD - PDX
2 stops32h 19mAir Canada
Deal found 1/19$958

Find flights from Oregon to South Pacific within your budget

Customize your flight search to find flights from Oregon 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

9:55 am-7:30 am

1 stop27h 35m

Brisbane

mié. 3/12

10:40 am-12:37 pm

1 stop18h 57m

$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

dom. 6/1

5:33 pm-2:40 pm

1 stop28h 07m

Sydney Kingsford Smith

dom. 6/8

1:15 pm-3:58 pm

2 stops43h 43m

$915

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

PortlandNadi

PDX - NAN

PDXNAN

Portland

lun. 4/21

9:30 pm-5:45 am

1 stop37h 15m

Nadi

lun. 4/28

9:40 pm-1:25 pm

1 stop34h 45m

$939

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

lun. 3/10

7:45 am-7:45 pm

1 stop18h 00m

Sydney Kingsford Smith

jue. 3/20

9:40 pm-5:05 am

1 stop25h 25m

$946

PortlandSydney

PDX - SYD

PDXSYD

Portland

lun. 3/10

7:05 pm-12:40 pm

2 stops23h 35m

Sydney Kingsford Smith

jue. 3/20

7:15 pm-9:34 am

2 stops32h 19m

$958

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 57 results
1
2
3
...
6

Best time to book a flight from Oregon to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Oregon 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 Oregon to South Pacific

Get recent, data-driven insights about flights from Oregon to South Pacific including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oregon to South Pacific?

Currently, February is the cheapest month in which you can book a flight from Oregon to South Pacific (average of $1,051). Flying from Oregon 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 OR to SP?

Find hourly flight availability from Oregon 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to South Pacific as you normally would.

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

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Crew

9.1

Boarding

8.7

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

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Crew

9.1

Boarding

8.7

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

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Crew

9.1

Boarding

8.7

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.

Japan Airlines
8.3
Very good
1,449 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Crew

9.1

Boarding

8.7

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

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Crew

9.1

Boarding

8.7

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.

Emirates
8.1
Very good
3,360 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Crew

9.1

Boarding

8.7

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 Oregon 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 are the cheapest airlines to fly from Oregon to South Pacific one-way?

    The cheapest airlines for a one-way flight from Oregon to South Pacific are Delta ($412), American Airlines ($435), and United Airlines ($436).

  • Can I find deals for flights from Oregon to South Pacific that include hotel bookings?

    Yes. In addition to deals on Oregon to South Pacific flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to South Pacific?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to South Pacific.

  • Can I find deals for business class flights from Oregon to South Pacific?

    Yes. Cheapflights offers flight deals from Oregon 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 Oregon to South Pacific?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Cancún flights
John F Kennedy Intl to Miami flights
Newark to Cancún flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Orlando flights
Newark to Miami flights
LaGuardia to Miami flights
O'Hare Intl to Cancún flights
Newark to Orlando flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
LaGuardia to Dallas/Fort Worth flights
Reagan-National to Miami flights
LaGuardia to Orlando flights
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Los Angeles flights
Los Angeles to Haneda flights
Los Angeles to John F Kennedy Intl flights
Newark to Heathrow flights
Newark to Luis Munoz Marin Intl flights
Dulles Intl to Miami flights
Newark to Los Angeles flights
Boston to Fort Lauderdale flights
Dallas/Fort Worth to Cancún flights
John F Kennedy Intl to Charles de Gaulle flights
LaGuardia to Cancún flights
O'Hare Intl to Las Vegas flights
Los Angeles to Newark flights
O'Hare Intl to Orlando flights
O'Hare Intl to Sky Harbor Intl flights
Dallas/Fort Worth to Las Vegas flights
Boston to Orlando flights
Minneapolis to Sky Harbor Intl flights
Los Angeles to Dallas/Fort Worth flights
Dulles Intl to Orlando flights
John F Kennedy Intl to San Francisco flights
Dallas/Fort Worth to Orlando flights
Newark to Charles de Gaulle flights
Seattle to Sky Harbor Intl flights
Minneapolis to Las Vegas flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dulles Intl to Cancún flights
John F Kennedy Intl to Haneda flights
Philadelphia to Orlando flights
Dallas/Fort Worth to LaGuardia flights
O'Hare Intl to Fort Lauderdale flights
San Francisco to John F Kennedy Intl flights

Top 10 airlines flying from Oregon to South Pacific

Discover the top 10 airlines that operate flights from Oregon 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$1,217FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$718Average$1,340FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$759Average$1,460FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$791Average$1,260FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$864Average$1,201FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$1,022Average$1,612FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,036Average$1,380FlexibilityNo cancel feeOn-time74%
Fiji AirwaysCheapest$1,042Average$1,294FlexibilityNo cancel feeOn-time74%
Air Tahiti NuiCheapest$1,045Average$1,262FlexibilityNo cancel feeOn-time73%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.