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Cheap flights from Oregon to Rio de Janeiro from $497

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 2/15. 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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Cheap round-trip flights

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Multiple Airlines Logo
5:39 pm - 9:25 am
PDX
-
SDU
34h 46m2 stops
Multiple Airlines Logo
1:55 pm - 7:52 pm
SDU
-
PDX
33h 57m2 stops
$1,187Multiple Airlines
Sun, Mar 1 - Tue, Mar 31
United Airlines Logo
2:00 pm - 4:40 pm
PDX
-
SDU
22h 40m2 stops
United Airlines Logo
1:45 pm - 11:51 am
SDU
-
PDX
26h 06m2 stops
$1,278United Airlines
Tue, Mar 17 - Wed, Mar 25
United Airlines Logo
11:59 pm - 4:40 pm
PDX
-
SDU
35h 41m2 stops
United Airlines Logo
1:45 pm - 7:14 pm
SDU
-
PDX
34h 29m2 stops
$1,391United Airlines
Sun, Mar 1 - Thu, Mar 5
United Airlines Logo
11:59 pm - 4:40 pm
PDX
-
SDU
35h 41m2 stops
United Airlines Logo
1:45 pm - 8:40 pm
SDU
-
PDX
35h 55m2 stops
$1,392United Airlines
Sun, Mar 1 - Thu, Mar 5
Multiple Airlines Logo
7:09 am - 8:35 am
PDX
-
SDU
21h 26m2 stops
Multiple Airlines Logo
8:15 pm - 8:30 pm
SDU
-
PDX
52h 15m2 stops
$1,398Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
1:18 pm - 4:40 pm
PDX
-
SDU
46h 22m3 stops
United Airlines Logo
1:45 pm - 12:35 pm
SDU
-
PDX
27h 50m2 stops
$1,414United Airlines
Sun, Mar 1 - Thu, Mar 5
Multiple Airlines Logo
9:50 am - 4:40 pm
PDX
-
SDU
26h 50m3 stops
Multiple Airlines Logo
8:15 am - 2:40 pm
SDU
-
PDX
34h 25m3 stops
$1,424Multiple Airlines
Tue, Mar 17 - Wed, Mar 25
United Airlines Logo
1:18 pm - 4:40 pm
PDX
-
SDU
46h 22m3 stops
United Airlines Logo
1:45 pm - 12:35 pm
SDU
-
PDX
27h 50m2 stops
$1,461United Airlines
Sun, Mar 1 - Thu, Mar 5
United Airlines Logo
6:53 am - 11:10 am
PDX
-
SDU
24h 17m2 stops
United Airlines Logo
1:45 pm - 11:42 am
SDU
-
PDX
25h 57m2 stops
$1,516United Airlines
Sat, Apr 11 - Fri, Apr 17
Multiple Airlines Logo
11:18 pm - 11:50 am
PDX
-
SDU
31h 32m3 stops
Multiple Airlines Logo
11:20 am - 2:40 pm
SDU
-
PDX
32h 20m3 stops
$1,524Multiple Airlines
Fri, Jan 30 - Fri, Feb 6

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

Our best United Airlines deals on Oregon to Rio de Janeiro Santos Dumont Airport flight tickets
United Airlines
Mar 17
PDX2:00 pmPortland
22h 40m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Mar 25
SDU1:45 pmRio de Janeiro Santos Dumont
26h 06m
2 stops
PDX11:51 amPortland
$1,278
Find similar
United Airlines
Mar 1
PDX11:59 pmPortland
35h 41m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Mar 5
SDU1:45 pmRio de Janeiro Santos Dumont
34h 29m
2 stops
PDX7:14 pmPortland
$1,391
Find similar
United Airlines
Mar 1
PDX11:59 pmPortland
35h 41m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Mar 5
SDU1:45 pmRio de Janeiro Santos Dumont
34h 29m
2 stops
PDX7:14 pmPortland
$1,392
Find similar

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
Mar 28
PDX6:30 amPortland
26h 10m
2 stops
SDU12:40 pmRio de Janeiro Santos Dumont
Apr 4
SDU2:45 pmRio de Janeiro Santos Dumont
25h 25m
2 stops
PDX12:10 pmPortland
$1,744
Find similar
LATAM Airlines
Jan 31
PDX9:45 pmPortland
30h 40m
2 stops
SDU9:25 amRio de Janeiro Santos Dumont
Feb 7
SDU2:00 pmRio de Janeiro Santos Dumont
25h 47m
2 stops
PDX10:47 amPortland
$2,578
Find similar
LATAM Airlines
Dec 22
PDX6:00 amPortland
22h 25m
2 stops
SDU9:25 amRio de Janeiro Santos Dumont
Jan 3
SDU8:05 pmRio de Janeiro Santos Dumont
27h 48m
2 stops
PDX6:53 pmPortland
$4,310
Find similar

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 December 18, 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

Sun 3/1

5:39 pm-9:25 am

2 stops34h 46m

Rio de Janeiro Santos Dumont

Tue 3/31

1:55 pm-7:52 pm

2 stops33h 57m

$1,187

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Tue 3/17

2:00 pm-4:40 pm

2 stops22h 40m

Rio de Janeiro Santos Dumont

Wed 3/25

1:45 pm-11:51 am

2 stops26h 06m

$1,278

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 3/1

11:59 pm-4:40 pm

2 stops35h 41m

Rio de Janeiro Santos Dumont

Thu 3/5

1:45 pm-7:14 pm

2 stops34h 29m

$1,391

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 3/1

11:59 pm-4:40 pm

2 stops35h 41m

Rio de Janeiro Santos Dumont

Thu 3/5

1:45 pm-8:40 pm

2 stops35h 55m

$1,392

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sat 4/11

7:09 am-8:35 am

2 stops21h 26m

Rio de Janeiro Santos Dumont

Sat 4/18

8:15 pm-8:30 pm

2 stops52h 15m

$1,398

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 3/1

1:18 pm-4:40 pm

3 stops46h 22m

Rio de Janeiro Santos Dumont

Thu 3/5

1:45 pm-12:35 pm

2 stops27h 50m

$1,414

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Tue 3/17

9:50 am-4:40 pm

3 stops26h 50m

Rio de Janeiro Santos Dumont

Wed 3/25

8:15 am-2:40 pm

3 stops34h 25m

$1,424

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 3/1

1:18 pm-4:40 pm

3 stops46h 22m

Rio de Janeiro Santos Dumont

Thu 3/5

1:45 pm-12:35 pm

2 stops27h 50m

$1,461

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sat 4/11

6:53 am-11:10 am

2 stops24h 17m

Rio de Janeiro Santos Dumont

Fri 4/17

1:45 pm-11:42 am

2 stops25h 57m

$1,516

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Fri 1/30

11:18 pm-11:50 am

3 stops31h 32m

Rio de Janeiro Santos Dumont

Fri 2/6

11:20 am-2:40 pm

3 stops32h 20m

$1,524

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted 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?

LATAM Airlines and Delta are the most popular carriers 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

Fastest flight time

21h 26m

Direct flights

None
The fastest flight from Oregon to Rio de Janeiro Santos Dumont Airport takes 21h 26m
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.
Search flight deals

  • 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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