Cheap flights from Oregon to Rio de Janeiro from $785

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Rio de Janeiro departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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LATAM Airlines Logo
11:53 am - 9:25 pmPDX-SDU
28h 32m2 stops
LATAM Airlines Logo
8:05 pm - 7:35 pmSDU-PDX
28h 30m2 stops
$1,348LATAM Airlines
Find Deal
Thu, Nov 27 - Wed, Dec 10
LATAM Airlines Logo
7:00 am - 1:15 pmPDX-SDU
25h 15m2 stops
LATAM Airlines Logo
2:00 pm - 11:53 amSDU-PDX
26h 53m2 stops
$1,689LATAM Airlines
Find Deal
Sun, Feb 22 - Tue, Feb 24
Multiple Airlines Logo
6:18 pm - 10:45 amPDX-SDU
35h 27m3 stops
Multiple Airlines Logo
2:00 pm - 2:40 pmSDU-PDX
29h 40m3 stops
$1,793Multiple Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
LATAM Airlines Logo
6:29 am - 9:35 amPDX-SDU
22h 06m2 stops
LATAM Airlines Logo
2:00 pm - 10:43 amSDU-PDX
25h 43m2 stops
$2,249LATAM Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
Multiple Airlines Logo
9:29 pm - 1:15 pmPDX-SDU
34h 46m2 stops
Multiple Airlines Logo
8:05 pm - 9:17 amSDU-PDX
42h 12m2 stops
$3,963Multiple Airlines
Find Deal
Sat, Dec 20 - Sat, Dec 27
Multiple Airlines Logo
9:45 pm - 9:25 amPDX-SDU
30h 40m2 stops
Multiple Airlines Logo
8:05 pm - 11:05 amSDU-PDX
20h 00m2 stops
$6,510Multiple Airlines
Find Deal
Tue, Dec 30 - Tue, Jan 6

LATAM Airlines flights from Oregon to Rio de Janeiro Santos Dumont Airport

Our best LATAM Airlines deals on Oregon to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Nov 27
PDX11:53 amPortland
28h 32m
2 stops
SDU9:25 pmRio de Janeiro Santos Dumont
Dec 10
SDU8:05 pmRio de Janeiro Santos Dumont
28h 30m
2 stops
PDX7:35 pmPortland
LATAM Airlines
Feb 22
PDX7:00 amPortland
25h 15m
2 stops
SDU1:15 pmRio de Janeiro Santos Dumont
Feb 24
SDU2:00 pmRio de Janeiro Santos Dumont
26h 53m
2 stops
PDX11:53 amPortland
LATAM Airlines
Nov 21
PDX6:29 amPortland
22h 06m
2 stops
SDU9:35 amRio de Janeiro Santos Dumont
Nov 28
SDU2:00 pmRio de Janeiro Santos Dumont
25h 43m
2 stops
PDX10:43 amPortland

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Rio de Janeiro Santos Dumont Airport 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, momondo users made 832,500 searches. Data last updated October 8, 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

Fly to

Route

Depart

Return

Price

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Thu 11/27

11:53 am-9:25 pm

2 stops28h 32m

Rio de Janeiro Santos Dumont

Wed 12/10

8:05 pm-7:35 pm

2 stops28h 30m

$1,348

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 2/22

7:00 am-1:15 pm

2 stops25h 15m

Rio de Janeiro Santos Dumont

Tue 2/24

2:00 pm-11:53 am

2 stops26h 53m

$1,689

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Fri 11/21

6:18 pm-10:45 am

3 stops35h 27m

Rio de Janeiro Santos Dumont

Fri 11/28

2:00 pm-2:40 pm

3 stops29h 40m

$1,793

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Fri 11/21

6:29 am-9:35 am

2 stops22h 06m

Rio de Janeiro Santos Dumont

Fri 11/28

2:00 pm-10:43 am

2 stops25h 43m

$2,249

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sat 12/20

9:29 pm-1:15 pm

2 stops34h 46m

Rio de Janeiro Santos Dumont

Sat 12/27

8:05 pm-9:17 am

2 stops42h 12m

$3,963

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Tue 12/30

9:45 pm-9:25 am

2 stops30h 40m

Rio de Janeiro Santos Dumont

Tue 1/6

8:05 pm-11:05 am

2 stops20h 00m

$6,510

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 1/14

12:59 pm-2:30 pm

2 stops20h 31m

$785

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Oregon to Rio de Janeiro Santos Dumont Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Oregon to Rio de Janeiro Santos Dumont?

United Airlines is the most popular carrier operating from Oregon to Rio de Janeiro Santos Dumont

Cheap Oregon to Rio de Janeiro Santos Dumont Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Rio de Janeiro Santos Dumont Airport

Direct flights

None
There are no direct flights from Oregon to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Oregon to Rio de Janeiro Santos Dumont Airport.
  • When did momondo last update prices for flights from Oregon to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from Oregon to Rio de Janeiro Santos Dumont Airport refresh daily.

  • How old do you have to be to fly from Oregon to Rio de Janeiro Santos Dumont Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The travel and health documents you'll need for your trip to Rio de Janeiro Santos Dumont Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rio de Janeiro Santos Dumont Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Rio de Janeiro?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio de Janeiro from Oregon.

Can I find flights from Oregon to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Oregon with this policy.

How can momondo help me find flights from Oregon to Rio de Janeiro?

momondo helps you find the best flight between Oregon and Rio de Janeiro by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oregon to Rio de Janeiro right now. Can momondo alert me if prices change?

Price alerts on flights to Rio de Janeiro from Oregon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Fri 11/7
Fri 11/14

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