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South America

$195+ Cheap flights from Oregon to South America

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BOG
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Oregon to South America

Cheapest flights from Oregon to South America
Explore the most affordable flight options available from Oregon to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:00 amPDX - UIO
1 stop20h 10mUnited Airlines
Mon 12/228:00 amUIO - PDX
1 stop17h 59mUnited Airlines
Deal found 12/14$785
This United Airlines deal was found by Cheapflights users on 12/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:45 pmPDX - UIO
2 stops30h 45mUnited Airlines
Tue 12/301:35 amUIO - PDX
2 stops19h 02mUnited Airlines
Deal found 12/14$859
This United Airlines deal was found by Cheapflights users on 12/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:55 pmPDX - UIO
1 stop32h 35mUnited Airlines
Fri 12/198:00 amUIO - PDX
1 stop17h 59mUnited Airlines
Deal found 12/12$904
This United Airlines deal was found by Cheapflights users on 12/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:45 pmPDX - BOG
2 stops28h 50mUnited Airlines
Thu 12/251:30 amBOG - PDX
1 stop21h 13mUnited Airlines
Deal found 12/14$907
This United Airlines deal was found by Cheapflights users on 12/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:45 pmPDX - UIO
2 stops30h 45mUnited Airlines
Wed 12/311:35 amUIO - PDX
2 stops22h 32mUnited Airlines
Deal found 12/14$929
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Tue 12/238:30 amPDX - BOG
1 stop11h 42mMultiple Airlines
Wed 12/243:05 pmBOG - PDX
2 stops36h 07mMultiple Airlines
Deal found 12/14$943
This United Airlines deal was found by Cheapflights users on 12/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:45 pmPDX - BOG
2 stops28h 50mUnited Airlines
Mon 12/291:30 amBOG - PDX
2 stops22h 37mUnited Airlines
Deal found 12/14$961
This United Airlines deal was found by Cheapflights users on 12/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:27 pmPDX - BOG
2 stops25h 08mUnited Airlines
Mon 12/291:30 amBOG - PDX
2 stops22h 37mUnited Airlines
Deal found 12/14$967
This eDestinos deal was found by Cheapflights users on 12/12. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:36 pmPDX - LIM
2 stops32h 14mMultiple Airlines
Tue 3/3112:00 pmLIM - PDX
3 stops50h 21mMultiple Airlines
Deal found 12/12$972
This United Airlines deal was found by Cheapflights users on 12/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 amPDX - BOG
2 stops21h 10mUnited Airlines
Fri 12/268:15 amBOG - PDX
2 stops17h 44mUnited Airlines
Deal found 12/14$974
This United Airlines deal was found by Cheapflights users on 12/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:35 pmPDX - BOG
1 stop11h 35mUnited Airlines
Sat 12/278:15 amBOG - PDX
1 stop14h 28mUnited Airlines
Deal found 12/14$984
This United Airlines deal was found by Cheapflights users on 12/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 amPDX - BOG
2 stops21h 10mUnited Airlines
Mon 12/298:15 amBOG - PDX
2 stops28h 46mUnited Airlines
Deal found 12/14$991

Find flight deals from Oregon to South America

Keep the following information in mind while searching for Oregon to South America flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$430
(Avianca)

One-way from

$195
(Avianca)

Popular in

December

Cheapest in

May

Average price

$1,392
Provider with most accurate pricing for Portland-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Sao Paulo (SAO) flights.
Search Deals
From Oregon to South America
Search Deals
One-way flight from Oregon to South America
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to South America 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 December 15, 2025.
Use the filters below to find and compare flights from Oregon to South America that are best for you.

Fly from

Oregon

Fly to

South America

Route

Depart

Return

Price

PortlandLima

PDX - LIM

PDXLIM

Portland

Sun 1/18

7:24 am-3:30 am

2 stops17h 06m

Lima J Chavez Intl

Tue 1/27

3:00 am-4:49 pm

2 stops16h 49m

$479

PortlandLima

PDX - LIM

PDXLIM

Portland

Fri 2/6

7:24 am-3:30 am

3 stops17h 06m

Lima J Chavez Intl

Tue 2/24

3:00 am-9:35 am

2 stops33h 35m

$489

PortlandQuito

PDX - UIO

PDXUIO

Portland

Mon 2/16

7:16 am-2:50 am

2 stops16h 34m

Quito Mariscal Sucr

Mon 2/23

4:00 am-4:41 pm

2 stops15h 41m

$492

PortlandLima

PDX - LIM

PDXLIM

Portland

Wed 3/4

7:16 am-3:30 am

2 stops17h 14m

Lima J Chavez Intl

Tue 4/7

1:40 am-9:32 am

2 stops33h 52m

$496

PortlandQuito

PDX - UIO

PDXUIO

Portland

Fri 5/1

7:30 am-2:45 am

3 stops17h 15m

Quito Mariscal Sucr

Sat 5/9

3:15 am-9:32 am

2 stops32h 17m

$501

PortlandLima

PDX - LIM

PDXLIM

Portland

Sat 3/7

7:16 am-3:30 am

2 stops17h 14m

Lima J Chavez Intl

Tue 3/17

3:00 am-9:32 am

2 stops32h 32m

$509

PortlandBogotá

PDX - BOG

PDXBOG

Portland

Wed 4/8

2:40 pm-1:20 pm

2 stops20h 40m

Bogotá El Dorado

Wed 4/15

7:15 am-9:32 am

2 stops28h 17m

$510

PortlandBogotá

PDX - BOG

PDXBOG

Portland

Tue 2/17

10:30 am-11:50 am

2 stops22h 20m

Bogotá El Dorado

Sat 2/28

9:10 am-9:35 am

2 stops27h 25m

$530

PortlandBogotá

PDX - BOG

PDXBOG

Portland

Fri 2/20

7:16 am-1:50 am

3 stops15h 34m

Bogotá El Dorado

Sat 2/28

9:10 am-9:35 am

2 stops27h 25m

$530

PortlandCartagena

PDX - CTG

PDXCTG

Portland

Mon 5/18

7:40 pm-1:18 pm

2 stops15h 38m

Cartagena Rafael Nunez

Thu 5/28

2:30 pm-10:44 am

1 stop22h 14m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
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Best time to book a flight from Oregon to South America

Have a flexible travel schedule? Discover the best time to fly to South America 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.

Cheapflights Insights

Everything you need to know about your flight from Oregon to South America

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

Currently, September is the cheapest month in which you can book a flight from Oregon to South America (average of $433). Flying from Oregon to South America in March is currently the most expensive (average of $685). 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 SA?

Find hourly flight availability from Oregon to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

When flying from Oregon to South America, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 27% versus a flight in the morning.

What is the cheapest day to fly from Oregon to South America?

Use this chart to determine the cheapest time to fly round-trip from Oregon to South America. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Oregon to South America flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Oregon to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oregon to South America?

    Airlines like Delta, United Airlines, and LATAM Airlines fly from Oregon to South America in about 15h 38m. The time it takes to get you to your destination can typically vary by up to 15h 29m. Airlines will cover a distance of 3678 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Oregon to South America one-way?

    The cheapest airlines for a one-way flight from Oregon to South America are Delta ($332), United Airlines ($338), and American Airlines ($342).

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Oregon to South America (average of $433). Flying from Oregon to South America in March is currently the most expensive (average of $685). 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 Oregon to South America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Oregon to South America

Discover the top 5 airlines that operate flights from Oregon to South America. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$493Average$1,044FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$565Average$1,080FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$608Average$1,138FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$678Average$1,058FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$731Average$1,157FlexibilityNo cancel feeOn-time67%

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