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Cheap flights from Oregon to Rio de Janeiro from $494

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 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Azul Logo
2:30 pm - 4:45 pm
PDX
-
SDU
22h 15m
2 stops
Azul Logo
1:45 pm - 6:47 pm
SDU
-
PDX
33h 02m
2 stops
$1,472Azul
Wed, Apr 22 - Mon, May 25
United Airlines Logo
2:41 pm - 4:45 pm
PDX
-
SDU
22h 04m
2 stops
United Airlines Logo
1:45 pm - 11:56 am
SDU
-
PDX
26h 11m
2 stops
$1,498United Airlines
Mon, May 11 - Wed, May 27
United Airlines Logo
7:00 am - 4:45 pm
PDX
-
SDU
29h 45m
2 stops
United Airlines Logo
1:45 pm - 7:18 pm
SDU
-
PDX
33h 33m
2 stops
$1,506United Airlines
Wed, Apr 22 - Mon, May 25
United Airlines Logo
10:55 pm - 4:45 pm
PDX
-
SDU
37h 50m
2 stops
United Airlines Logo
2:50 pm - 7:38 pm
SDU
-
PDX
32h 48m
2 stops
$1,605United Airlines
Sun, May 10 - Sun, May 17
United Airlines Logo
7:00 am - 4:45 pm
PDX
-
SDU
29h 45m
2 stops
United Airlines Logo
1:45 pm - 11:38 am
SDU
-
PDX
25h 53m
2 stops
$1,606United Airlines
Wed, Apr 22 - Mon, May 25
Multiple Airlines Logo
6:28 am - 1:10 pm
PDX
-
SDU
26h 42m
2 stops
Multiple Airlines Logo
8:15 pm - 8:47 pm
SDU
-
PDX
28h 32m
2 stops
$1,623Multiple Airlines
Tue, May 5 - Tue, May 12
LATAM Airlines Logo
7:00 am - 1:10 pm
PDX
-
SDU
26h 10m
2 stops
LATAM Airlines Logo
1:55 pm - 7:05 pm
SDU
-
PDX
33h 10m
2 stops
$1,815LATAM Airlines
Fri, Apr 24 - Sat, May 2
Multiple Airlines Logo
10:10 am - 1:10 pm
PDX
-
SDU
23h 00m
3 stops
Multiple Airlines Logo
3:40 pm - 5:26 pm
SDU
-
PDX
29h 46m
3 stops
$1,863Multiple Airlines
Mon, May 11 - Wed, May 27
Multiple Airlines Logo
11:15 pm - 10:30 am
PDX
-
SDU
31h 15m
3 stops
Multiple Airlines Logo
5:35 pm - 1:50 pm
SDU
-
PDX
24h 15m
3 stops
$1,952Multiple Airlines
Wed, Apr 22 - Mon, May 25
LATAM Airlines Logo
6:45 am - 8:35 am
PDX
-
SDU
21h 50m
2 stops
LATAM Airlines Logo
1:55 pm - 12:08 pm
SDU
-
PDX
26h 13m
2 stops
$2,120LATAM Airlines
Fri, Apr 24 - Sat, May 2

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
Jul 25
PDX10:05 pmPortland
35h 55m
2 stops
SDU2:00 pmRio de Janeiro Santos Dumont
Jul 29
SDU8:00 amRio de Janeiro Santos Dumont
32h 13m
2 stops
PDX12:13 pmPortland
$1,716
LATAM Airlines
Apr 24
PDX7:00 amPortland
26h 10m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
May 2
SDU1:55 pmRio de Janeiro Santos Dumont
33h 10m
2 stops
PDX7:05 pmPortland
$1,815
LATAM Airlines
Apr 24
PDX6:45 amPortland
21h 50m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
May 2
SDU1:55 pmRio de Janeiro Santos Dumont
26h 13m
2 stops
PDX12:08 pmPortland
$2,120

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
Sep 1
PDX2:15 pmPortland
22h 30m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Sep 17
SDU1:45 pmRio de Janeiro Santos Dumont
25h 50m
2 stops
PDX11:35 amPortland
$1,421
United Airlines
May 11
PDX2:41 pmPortland
22h 04m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
May 27
SDU1:45 pmRio de Janeiro Santos Dumont
26h 11m
2 stops
PDX11:56 amPortland
$1,498
United Airlines
Apr 22
PDX7:00 amPortland
29h 45m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
May 25
SDU1:45 pmRio de Janeiro Santos Dumont
33h 33m
2 stops
PDX7:18 pmPortland
$1,506

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 March 26, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 4/22

2:30 pm-4:45 pm

2 stops22h 15m

Rio de Janeiro Santos Dumont

Mon 5/25

1:45 pm-6:47 pm

2 stops33h 02m

$1,472

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 5/11

2:41 pm-4:45 pm

2 stops22h 04m

Rio de Janeiro Santos Dumont

Wed 5/27

1:45 pm-11:56 am

2 stops26h 11m

$1,498

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 4/22

7:00 am-4:45 pm

2 stops29h 45m

Rio de Janeiro Santos Dumont

Mon 5/25

1:45 pm-7:18 pm

2 stops33h 33m

$1,506

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 5/10

10:55 pm-4:45 pm

2 stops37h 50m

Rio de Janeiro Santos Dumont

Sun 5/17

2:50 pm-7:38 pm

2 stops32h 48m

$1,605

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 4/22

7:00 am-4:45 pm

2 stops29h 45m

Rio de Janeiro Santos Dumont

Mon 5/25

1:45 pm-11:38 am

2 stops25h 53m

$1,606

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Tue 5/5

6:28 am-1:10 pm

2 stops26h 42m

Rio de Janeiro Santos Dumont

Tue 5/12

8:15 pm-8:47 pm

2 stops28h 32m

$1,623

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Fri 4/24

7:00 am-1:10 pm

2 stops26h 10m

Rio de Janeiro Santos Dumont

Sat 5/2

1:55 pm-7:05 pm

2 stops33h 10m

$1,815

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 5/11

10:10 am-1:10 pm

3 stops23h 00m

Rio de Janeiro Santos Dumont

Wed 5/27

3:40 pm-5:26 pm

3 stops29h 46m

$1,863

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 4/22

11:15 pm-10:30 am

3 stops31h 15m

Rio de Janeiro Santos Dumont

Mon 5/25

5:35 pm-1:50 pm

3 stops24h 15m

$1,952
Quickest round-trip

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Fri 4/24

6:45 am-8:35 am

2 stops21h 50m

Rio de Janeiro Santos Dumont

Sat 5/2

1:55 pm-12:08 pm

2 stops26h 13m

$2,120

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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

Fastest flight time

22h 04m

Direct flights

None
The fastest flight from Oregon to Rio de Janeiro Santos Dumont Airport takes 22h 04m
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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