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Cheap flights from Oregon to Rio de Janeiro from $732

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 6/19. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:59 pm - 8:40 am
PDX
-
SDU
28h 41m
3 stops
Multiple Airlines Logo
6:05 am - 9:31 am
SDU
-
PDX
31h 26m
3 stops
$1,182Multiple Airlines
Thu, Jun 18 - Thu, Jun 25
LATAM Airlines Logo
7:00 am - 1:10 pm
PDX
-
SDU
26h 10m
2 stops
LATAM Airlines Logo
1:55 pm - 12:36 pm
SDU
-
PDX
26h 41m
2 stops
$1,239LATAM Airlines
Wed, May 27 - Thu, Jun 4
Copa Airlines Logo
7:13 am - 4:45 pm
PDX
-
SDU
29h 32m
2 stops
Copa Airlines Logo
1:45 pm - 6:05 pm
SDU
-
PDX
32h 20m
2 stops
$1,253Copa Airlines
Mon, Sep 14 - Mon, Sep 28
LATAM Airlines Logo
6:04 am - 8:35 am
PDX
-
SDU
21h 31m
2 stops
LATAM Airlines Logo
8:15 pm - 1:25 pm
SDU
-
PDX
22h 10m
2 stops
$1,261LATAM Airlines
Sun, Nov 1 - Thu, Nov 19
Delta Logo
7:00 am - 1:10 pm
PDX
-
SDU
26h 10m
2 stops
Delta Logo
8:15 pm - 9:01 pm
SDU
-
PDX
28h 46m
2 stops
$1,277Delta
Mon, May 25 - Fri, Jun 5
LATAM Airlines Logo
6:04 am - 8:35 am
PDX
-
SDU
22h 31m
2 stops
LATAM Airlines Logo
8:15 pm - 12:18 pm
SDU
-
PDX
21h 03m
2 stops
$1,285LATAM Airlines
Wed, Oct 21 - Wed, Jan 27
Copa Airlines Logo
2:27 pm - 4:45 pm
PDX
-
SDU
22h 18m
2 stops
Copa Airlines Logo
1:45 pm - 11:56 am
SDU
-
PDX
26h 11m
2 stops
$1,297Copa Airlines
Wed, May 27 - Mon, Jun 8
LATAM Airlines Logo
6:04 am - 8:35 am
PDX
-
SDU
21h 31m
2 stops
LATAM Airlines Logo
8:15 pm - 1:25 pm
SDU
-
PDX
22h 10m
2 stops
$1,311LATAM Airlines
Sun, Nov 1 - Thu, Nov 19
United Airlines Logo
6:56 am - 4:45 pm
PDX
-
SDU
29h 49m
2 stops
United Airlines Logo
1:45 pm - 3:05 pm
SDU
-
PDX
29h 20m
2 stops
$1,319United Airlines
Thu, Oct 8 - Tue, Oct 13
Multiple Airlines Logo
11:07 am - 4:45 pm
PDX
-
SDU
25h 38m
2 stops
Multiple Airlines Logo
1:45 pm - 12:00 pm
SDU
-
PDX
26h 15m
2 stops
$1,320Multiple Airlines
Sun, Oct 4 - Wed, Oct 14

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
May 27
PDX7:00 amPortland
26h 10m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Jun 4
SDU1:55 pmRio de Janeiro Santos Dumont
26h 41m
2 stops
PDX12:36 pmPortland
$1,239
LATAM Airlines
Nov 1
PDX6:04 amPortland
21h 31m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
Nov 19
SDU8:15 pmRio de Janeiro Santos Dumont
22h 10m
2 stops
PDX1:25 pmPortland
$1,261
LATAM Airlines
Oct 21
PDX6:04 amPortland
22h 31m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
Jan 27
SDU8:15 pmRio de Janeiro Santos Dumont
21h 03m
2 stops
PDX12:18 pmPortland
$1,285

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
Oct 8
PDX6:56 amPortland
29h 49m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Oct 13
SDU1:45 pmRio de Janeiro Santos Dumont
29h 20m
2 stops
PDX3:05 pmPortland
$1,319
United Airlines
Sep 29
PDX2:14 pmPortland
22h 31m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Oct 5
SDU1:45 pmRio de Janeiro Santos Dumont
25h 50m
2 stops
PDX11:35 amPortland
$1,323
United Airlines
Oct 4
PDX2:14 pmPortland
22h 31m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Oct 11
SDU2:50 pmRio de Janeiro Santos Dumont
31h 15m
2 stops
PDX6:05 pmPortland
$1,332

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 May 8, 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

Thu 6/18

11:59 pm-8:40 am

3 stops28h 41m

Rio de Janeiro Santos Dumont

Thu 6/25

6:05 am-9:31 am

3 stops31h 26m

$1,182

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 5/27

7:00 am-1:10 pm

2 stops26h 10m

Rio de Janeiro Santos Dumont

Thu 6/4

1:55 pm-12:36 pm

2 stops26h 41m

$1,239

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 9/14

7:13 am-4:45 pm

2 stops29h 32m

Rio de Janeiro Santos Dumont

Mon 9/28

1:45 pm-6:05 pm

2 stops32h 20m

$1,253

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 11/1

6:04 am-8:35 am

2 stops21h 31m

Rio de Janeiro Santos Dumont

Thu 11/19

8:15 pm-1:25 pm

2 stops22h 10m

$1,261

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 5/25

7:00 am-1:10 pm

2 stops26h 10m

Rio de Janeiro Santos Dumont

Fri 6/5

8:15 pm-9:01 pm

2 stops28h 46m

$1,277
Quickest round-trip

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 10/21

6:04 am-8:35 am

2 stops22h 31m

Rio de Janeiro Santos Dumont

Wed 1/27

8:15 pm-12:18 pm

2 stops21h 03m

$1,285

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 5/27

2:27 pm-4:45 pm

2 stops22h 18m

Rio de Janeiro Santos Dumont

Mon 6/8

1:45 pm-11:56 am

2 stops26h 11m

$1,297

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 11/1

6:04 am-8:35 am

2 stops21h 31m

Rio de Janeiro Santos Dumont

Thu 11/19

8:15 pm-1:25 pm

2 stops22h 10m

$1,311

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Thu 10/8

6:56 am-4:45 pm

2 stops29h 49m

Rio de Janeiro Santos Dumont

Tue 10/13

1:45 pm-3:05 pm

2 stops29h 20m

$1,319

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 10/4

11:07 am-4:45 pm

2 stops25h 38m

Rio de Janeiro Santos Dumont

Wed 10/14

1:45 pm-12:00 pm

2 stops26h 15m

$1,320

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

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

Fastest flight time

21h 31m

Direct flights

None
The fastest flight from Oregon to Rio de Janeiro Santos Dumont Airport takes 21h 31m
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.
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Frequently asked questions about flying 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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