Santos Dumont

$399+ Cheap flights from Oregon to Santos Dumont, Brazil (SDU)

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SDU
Apr 8 — Apr 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Santos Dumont 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 Santos Dumont

Keep the following information in mind while searching for Oregon to Santos Dumont flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$806
(Mytrip)

One-way from

$399
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$1,356
Provider with most accurate pricing for Portland-Rio de Janeiro (RIO) flight deals.
Provider most trusted by Cheapflights users for Portland-Rio de Janeiro (RIO) flights.
From Oregon to Rio de Janeiro Santos Dumont
One-way flight from Oregon to Rio de Janeiro Santos Dumont
Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Oregon to Santos Dumont

Cheapest flights from Oregon to Santos Dumont
Explore the most affordable flight options available from Oregon to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:40 pmPDX - SDU
3 stops33h 30mMultiple Airlines
Sat 5/246:15 amSDU - PDX
3 stops34h 27mMultiple Airlines
Deal found 4/1$806
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:11 amPDX - SDU
2 stops34h 34mLATAM Airlines
Sat 6/148:20 pmSDU - PDX
2 stops41h 50mLATAM Airlines
Deal found 4/2$1,333
This United Airlines deal was found by Cheapflights users on 4/2. 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 5/217:00 amPDX - SDU
2 stops28h 50mUnited Airlines
Tue 6/31:00 pmSDU - PDX
2 stops26h 36mUnited Airlines
Deal found 4/2$1,357

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon to Santos Dumont 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 April 3, 2025.
Use the filters below to find and compare flights from Oregon to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Oregon

Fly to

Santos Dumont

Route

Depart

Return

Price

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sat 5/17

5:40 pm-7:10 am

3 stops33h 30m

Rio de Janeiro Santos Dumont

Sat 5/24

6:15 am-12:42 pm

3 stops34h 27m

$806

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sat 6/7

6:11 am-8:45 pm

2 stops34h 34m

Rio de Janeiro Santos Dumont

Sat 6/14

8:20 pm-10:10 am

2 stops41h 50m

$1,333

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 5/21

7:00 am-3:50 pm

2 stops28h 50m

Rio de Janeiro Santos Dumont

Tue 6/3

1:00 pm-11:36 am

2 stops26h 36m

$1,357

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Thu 4/24

7:01 pm-7:10 am

3 stops32h 09m

$399

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 9/1

7:00 am-9:35 am

2 stops22h 35m

$692

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 9/24

7:00 am-3:50 pm

3 stops28h 50m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Best time to book a flight from Oregon to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont 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 Rio de Janeiro Santos Dumont Airport

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. 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 Santos Dumont. Reviews last updated April 3, 2025.

Boarding

7.6

Entertainment

7.0

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Boarding

7.6

Entertainment

7.0

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Boarding

7.6

Entertainment

7.0

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Oregon to Santos Dumont that include hotel bookings?

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

  • How can I find direct flights from Oregon to Santos Dumont?

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

  • Can I find deals for business class flights from Oregon to Santos Dumont?

    Yes. Cheapflights offers flight deals from Oregon to Santos Dumont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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 Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.

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.