What is the cheapest month to fly from Oregon to Rio de Janeiro Santos Dumont Airport?

October can be a great time to fly to Rio de Janeiro Santos Dumont Airport from Oregon with a flight ticket averaging about $1,282. Cheapflights users have found deals in the month of October for as cheap as $785. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from OR to SDU?

When flying from Oregon to Rio de Janeiro Santos Dumont Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$564+ Flights from Oregon to Rio de Janeiro Santos Dumont Airport, Brazil - Compare & Save Big

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Cheap flight deals from Oregon to Santos Dumont

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$907 (Mytrip)
One-way from	$564 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$1,291

Provider with most accurate pricing for Portland-Rio de Janeiro (RIO) flight deals.

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Provider most trusted by Cheapflights users for Portland-Rio de Janeiro (RIO) flights.

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From Oregon to Rio de Janeiro Santos Dumont

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One-way flight from Oregon to Rio de Janeiro Santos Dumont

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Highest demand for flights based on searches. 1% potential increase in price ($15 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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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 May 1, 2025.

Sat 6/2112:12 pmPDX - SDU

3 stops30h 13mMultiple Airlines

Thu 7/37:45 pmSDU - PDX

3 stops43h 32mMultiple Airlines

Deal found 4/30

$907

Mon 6/232:12 pmPDX - SDU

2 stops21h 38mUnited Airlines

Thu 7/31:00 pmSDU - PDX

2 stops26h 43mUnited Airlines

Deal found 4/30

$1,282

Tue 5/277:14 amPDX - SDU

2 stops26h 21mLATAM Airlines

Sun 6/18:20 pmSDU - PDX

2 stops19h 32mLATAM Airlines

Deal found 4/30

$1,447

Fri 8/16:00 amPDX - SDU

2 stops23h 35mDelta

Fri 8/88:20 pmSDU - PDX

2 stops26h 43mDelta

Deal found 4/30

$5,954

Best flights from Oregon to Santos Dumont
Discover carefully curated flight deals from Oregon to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 6/2112:12 pmPDX - SDU

3 stops30h 13mMultiple Airlines

Thu 7/37:45 pmSDU - PDX

3 stops43h 32mMultiple Airlines

Deal found 4/30

$907

Mon 6/232:12 pmPDX - SDU

2 stops21h 38mUnited Airlines

Thu 7/31:00 pmSDU - PDX

2 stops26h 43mUnited Airlines

Deal found 4/30

$1,282

Tue 5/277:14 amPDX - SDU

2 stops26h 21mLATAM Airlines

Sun 6/18:20 pmSDU - PDX

2 stops19h 32mLATAM Airlines

Deal found 4/30

$1,447

Fri 8/16:00 amPDX - SDU

2 stops23h 35mDelta

Fri 8/88:20 pmSDU - PDX

2 stops26h 43mDelta

Deal found 4/30

$5,954

Last-minute flights from Oregon to Santos Dumont
Discover last-minute flight deals from Oregon to Santos Dumont. Data last updated May 1, 2025 and is based on user searches.

Tue 5/610:51 amPDX - SDU

2 stops24h 59mMultiple Airlines

Mon 5/121:05 pmSDU - PDX

2 stops30h 10mMultiple Airlines

Deal found 4/30

$1,752

Tue 5/132:14 pmPDX - SDU

2 stops21h 36mUnited Airlines

Tue 7/291:00 pmSDU - PDX

2 stops26h 43mUnited Airlines

Deal found 4/30

$1,392

Tue 5/137:00 amPDX - SDU

2 stops28h 50mMultiple Airlines

Mon 5/191:05 pmSDU - PDX

2 stops30h 10mMultiple Airlines

Deal found 4/30

$1,687

Wed 5/146:00 amPDX - SDU

2 stops23h 35mDelta

Thu 6/128:20 pmSDU - PDX

2 stops20h 35mDelta

Deal found 4/30

$7,497

Tue 5/277:14 amPDX - SDU

2 stops26h 21mLATAM Airlines

Sun 6/18:20 pmSDU - PDX

2 stops19h 32mLATAM Airlines

Deal found 4/30

$1,447

One-way flights from Oregon to Santos Dumont
Search for one-way flight options from Oregon to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Fri 5/307:00 amPDX - SDU

3 stops35h 10mMultiple Airlines

Deal found 4/30

$564

Mon 9/17:00 amPDX - SDU

2 stops28h 50mUnited Airlines

Deal found 4/30

$765

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sat 6/21

12:12 pm-10:25 pm

3 stops30h 13m

Rio de Janeiro Santos Dumont

Thu 7/3

7:45 pm-11:17 am

3 stops43h 32m

$907

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 6/23

2:12 pm-3:50 pm

2 stops21h 38m

Rio de Janeiro Santos Dumont

Thu 7/3

1:00 pm-11:43 am

2 stops26h 43m

$1,282

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Tue 5/27

7:14 am-1:35 pm

2 stops26h 21m

Rio de Janeiro Santos Dumont

Sun 6/1

8:20 pm-11:52 am

2 stops19h 32m

$1,447

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Fri 8/1

6:00 am-9:35 am

2 stops23h 35m

Rio de Janeiro Santos Dumont

Fri 8/8

8:20 pm-7:03 pm

2 stops26h 43m

$5,954

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Fri 5/30

7:00 am-10:10 pm

3 stops35h 10m

$564

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 9/1

7:00 am-3:50 pm

2 stops28h 50m

$765

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

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

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

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,767 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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.

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$564+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oregon to Santos Dumont with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Oregon to Santos Dumont

Cheapest flights from Oregon to Santos DumontExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to Rio de Janeiro Santos Dumont Airport that are best for you.

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.

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.

Temperature in Santos Dumont by month

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

Reviews of airlines servicing Santos Dumont

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?

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

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

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

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Travel Smart

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 May 1, 2025.