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Santos Dumont

$442+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SDU
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:04 am
PDX
-
SDU
2 stops22h 31m
LATAM Airlines
Fri 8/211:55 pm
SDU
-
PDX
2 stops25h 48m
LATAM Airlines
Deal found 2/11$1,203
This Travelocity deal was found by Cheapflights users on 2/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:05 am
PDX
-
SDU
2 stops26h 05m
Multiple Airlines
Mon 4/271:55 pm
SDU
-
PDX
2 stops33h 45m
Multiple Airlines
Deal found 2/11$1,305
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:10 pm
PDX
-
SDU
2 stops22h 35m
Azul
Wed 4/291:45 pm
SDU
-
PDX
2 stops26h 58m
Azul
Deal found 2/10$1,323
This United Airlines deal was found by Cheapflights users on 2/9. 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 4/62:10 pm
PDX
-
SDU
2 stops22h 35m
United Airlines
Tue 4/211:45 pm
SDU
-
PDX
2 stops26h 01m
United Airlines
Deal found 2/9$1,330
This United Airlines deal was found by Cheapflights users on 2/8. 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 4/72:10 pm
PDX
-
SDU
2 stops22h 35m
United Airlines
Tue 4/141:45 pm
SDU
-
PDX
2 stops26h 01m
United Airlines
Deal found 2/8$1,331
This Mytrip deal was found by Cheapflights users on 2/9. 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.
Wed 4/159:50 am
PDX
-
SDU
3 stops26h 55m
Multiple Airlines
Wed 4/293:15 pm
SDU
-
PDX
3 stops27h 25m
Multiple Airlines
Deal found 2/9$1,333
This Priceline deal was found by Cheapflights users on 2/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:55 pm
PDX
-
SDU
2 stops34h 15m
LATAM Airlines
Sat 5/98:15 pm
SDU
-
PDX
2 stops20h 13m
LATAM Airlines
Deal found 2/11$1,457
This BusinessClass deal was found by Cheapflights users on 2/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:39 pm
PDX
-
SDU
2 stops30h 56m
LATAM Airlines
Fri 5/228:15 pm
SDU
-
PDX
2 stops29h 31m
LATAM Airlines
Deal found 2/12$1,464
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/112:05 pm
PDX
-
SDU
2 stops22h 40m
United Airlines
Wed 3/181:50 pm
SDU
-
PDX
2 stops26h 01m
United Airlines
Deal found 2/9$1,481
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:00 am
PDX
-
SDU
2 stops26h 10m
LATAM Airlines
Tue 4/148:15 pm
SDU
-
PDX
2 stops19h 51m
LATAM Airlines
Deal found 2/11$1,493
This Mytrip deal was found by Cheapflights users on 2/10. 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.
Mon 3/95:30 am
PDX
-
SDU
3 stops31h 15m
Multiple Airlines
Wed 3/188:15 am
SDU
-
PDX
3 stops34h 25m
Multiple Airlines
Deal found 2/10$1,505

Find 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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,203
(KAYAK)

One-way from

$442
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$794
Provider with most accurate pricing for Portland-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Rio de Janeiro (RIO) flights.
Search Deals
From Oregon to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Oregon to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 12, 2026.
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

Wed 4/15

2:10 pm-4:45 pm

2 stops22h 35m

Rio de Janeiro Santos Dumont

Wed 4/29

1:45 pm-12:43 pm

2 stops26h 58m

$1,323

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 4/6

2:10 pm-4:45 pm

2 stops22h 35m

Rio de Janeiro Santos Dumont

Tue 4/21

1:45 pm-11:46 am

2 stops26h 01m

$1,330

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Tue 4/7

2:10 pm-4:45 pm

2 stops22h 35m

Rio de Janeiro Santos Dumont

Tue 4/14

1:45 pm-11:46 am

2 stops26h 01m

$1,331

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 4/15

9:50 am-4:45 pm

3 stops26h 55m

Rio de Janeiro Santos Dumont

Wed 4/29

3:40 pm-2:40 pm

3 stops27h 00m

$1,403

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sat 5/2

10:55 pm-1:10 pm

2 stops34h 15m

Rio de Janeiro Santos Dumont

Sat 5/9

8:15 pm-12:28 pm

2 stops20h 13m

$1,457

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 3/11

2:05 pm-4:45 pm

2 stops22h 40m

Rio de Janeiro Santos Dumont

Wed 3/18

1:50 pm-11:51 am

2 stops26h 01m

$1,481

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Tue 4/7

7:00 am-1:10 pm

2 stops26h 10m

Rio de Janeiro Santos Dumont

Tue 4/14

8:15 pm-12:06 pm

2 stops19h 51m

$1,493

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 3/9

5:30 am-4:45 pm

3 stops31h 15m

Rio de Janeiro Santos Dumont

Wed 3/18

8:15 am-2:40 pm

3 stops34h 25m

$1,505

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 3/11

11:18 pm-11:35 am

3 stops32h 17m

Rio de Janeiro Santos Dumont

Wed 3/18

8:15 am-2:40 pm

3 stops34h 25m

$1,530

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Fri 3/6

7:25 am-1:15 pm

2 stops24h 50m

Rio de Janeiro Santos Dumont

Sat 3/14

8:05 pm-8:44 pm

2 stops52h 39m

$1,536

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 21 results
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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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Oregon to Rio de Janeiro Santos Dumont Airport?

    Departing from Oregon to Rio de Janeiro Santos Dumont Airport will take you 22h 35m. The distance from Oregon to Rio de Janeiro Santos Dumont Airport is about 6849 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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Alternative routes for Oregon to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Rio de Janeiro–Galeão Intl flights
Miami to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Santos Dumont flights
Dulles Intl to Rio de Janeiro–Galeão Intl flights
Newark to Rio de Janeiro–Galeão Intl flights
LaGuardia to Rio de Janeiro–Galeão Intl flights
Baltimore to Rio de Janeiro–Galeão Intl flights
Reagan-National to Rio de Janeiro–Galeão Intl flights
Los Angeles to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Santos Dumont flights
Newark to Santos Dumont flights
Miami to Santos Dumont flights
O'Hare Intl to Rio de Janeiro–Galeão Intl flights
Los Angeles to Santos Dumont flights
Orlando to Rio de Janeiro–Galeão Intl flights
Hobby to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
LaGuardia to Santos Dumont flights
Atlanta to Rio de Janeiro–Galeão Intl flights
Orlando to Santos Dumont flights
Boston to Rio de Janeiro–Galeão Intl flights
O'Hare Intl to Santos Dumont flights
Seattle to Rio de Janeiro–Galeão Intl flights
San Francisco to Rio de Janeiro–Galeão Intl flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
Seattle to Santos Dumont flights
Fort Lauderdale to Rio de Janeiro–Galeão Intl flights
Boston to Santos Dumont flights
Austin to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Santos Dumont flights
Dallas/Fort Worth to Santos Dumont flights
Raleigh to Rio de Janeiro–Galeão Intl flights
San Francisco to Santos Dumont flights
Midway to Rio de Janeiro–Galeão Intl flights
Austin to Santos Dumont flights
Love Field to Rio de Janeiro–Galeão Intl flights
Ontario to Rio de Janeiro–Galeão Intl flights
Columbus to Rio de Janeiro–Galeão Intl flights
Columbus to Santos Dumont flights
Atlanta to Santos Dumont flights
Denver to Rio de Janeiro–Galeão Intl flights
Tampa to Rio de Janeiro–Galeão Intl flights
Raleigh to Santos Dumont flights
Philadelphia to Santos Dumont flights
Tampa to Santos Dumont flights
Philadelphia to Rio de Janeiro–Galeão Intl flights

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