When did momondo last update prices for flights from Portland Airport to Rio de Janeiro Santos Dumont Airport?

Prices for flights from Portland Airport to Rio de Janeiro Santos Dumont Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport 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 required for your trip to Rio de Janeiro Santos Dumont Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio de Janeiro Santos Dumont Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$445 Cheap Flights from Portland to Rio de Janeiro Santos Dumont Airport in 2025/26

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One-way

Cheap round-trip flights

6:15 am - 2:20 pmPDX-SDU

28h 05m3 stops

8:10 am - 2:45 pmSDU-PDX

34h 35m3 stops

$1,047Multiple Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

7:00 am - 9:25 amPDX-SDU

22h 25m2 stops

2:00 pm - 7:52 pmSDU-PDX

33h 52m2 stops

$1,272Multiple Airlines

Find Deal

Wed, Mar 11 - Wed, Mar 18

7:20 am - 1:15 pmPDX-SDU

24h 55m2 stops

2:00 pm - 10:44 amSDU-PDX

25h 44m2 stops

$1,308LATAM Airlines

Find Deal

Wed, Nov 12 - Mon, Dec 1

11:18 pm - 9:25 amPDX-SDU

30h 07m3 stops

11:25 am - 2:45 pmSDU-PDX

31h 20m3 stops

$1,371Multiple Airlines

Find Deal

Wed, Mar 11 - Wed, Mar 18

7:20 am - 9:25 amPDX-SDU

21h 05m2 stops

8:05 pm - 11:50 amSDU-PDX

20h 45m2 stops

$1,382LATAM Airlines

Find Deal

Wed, Nov 12 - Thu, Dec 4

9:45 pm - 9:55 pmPDX-SDU

43h 10m2 stops

8:05 pm - 11:53 amSDU-PDX

20h 48m2 stops

$1,414LATAM Airlines

Find Deal

Sat, Jan 31 - Sun, Feb 8

7:00 am - 9:35 amPDX-SDU

22h 35m2 stops

1:55 pm - 8:45 pmSDU-PDX

34h 50m2 stops

$1,483Multiple Airlines

Find Deal

Mon, Oct 13 - Mon, Oct 20

10:40 am - 11:10 amPDX-SDU

20h 30m2 stops

2:50 pm - 11:48 amSDU-PDX

25h 58m2 stops

$1,568United Airlines

Find Deal

Sat, Oct 18 - Sun, Nov 2

7:00 am - 1:15 pmPDX-SDU

25h 15m2 stops

8:05 pm - 7:18 pmSDU-PDX

28h 13m2 stops

$1,594Delta

Find Deal

Sun, Feb 22 - Tue, Feb 24

11:45 am - 1:15 pmPDX-SDU

20h 30m2 stops

8:05 pm - 7:18 pmSDU-PDX

28h 13m2 stops

$3,249Delta

Find Deal

Sun, Feb 22 - Tue, Feb 24

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

Our best LATAM Airlines deals on Portland to Rio de Janeiro Santos Dumont Airport flight tickets

LATAM Airlines

Nov 12

PDX7:20 amPortland

24h 55m

2 stops

SDU1:15 pmRio de Janeiro Santos Dumont

Dec 1

SDU2:00 pmRio de Janeiro Santos Dumont

25h 44m

2 stops

PDX10:44 amPortland

$1,308

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LATAM Airlines

Nov 12

PDX7:20 amPortland

21h 05m

2 stops

SDU9:25 amRio de Janeiro Santos Dumont

Dec 4

SDU8:05 pmRio de Janeiro Santos Dumont

20h 45m

2 stops

PDX11:50 amPortland

$1,382

Find similar

LATAM Airlines

Jan 31

PDX9:45 pmPortland

43h 10m

2 stops

SDU9:55 pmRio de Janeiro Santos Dumont

Feb 8

SDU8:05 pmRio de Janeiro Santos Dumont

20h 48m

2 stops

PDX11:53 amPortland

$1,414

Find similar

Delta flights from Portland to Rio de Janeiro Santos Dumont Airport

Our best Delta deals on Portland to Rio de Janeiro Santos Dumont Airport flight tickets

Delta

Feb 22

PDX7:00 amPortland

25h 15m

2 stops

SDU1:15 pmRio de Janeiro Santos Dumont

Feb 24

SDU8:05 pmRio de Janeiro Santos Dumont

28h 13m

2 stops

PDX7:18 pmPortland

$1,594

Find similar

Delta

Feb 22

PDX11:45 amPortland

20h 30m

2 stops

SDU1:15 pmRio de Janeiro Santos Dumont

Feb 24

SDU8:05 pmRio de Janeiro Santos Dumont

28h 13m

2 stops

PDX7:18 pmPortland

$3,249

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momondo Fare Finder

Use the filters below to find and compare flights from Portland 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 10/23

6:15 am-2:20 pm

3 stops28h 05m

Rio de Janeiro Santos Dumont

Mon 10/27

8:10 am-2:45 pm

3 stops34h 35m

$1,047

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 3/11

7:00 am-9:25 am

2 stops22h 25m

Rio de Janeiro Santos Dumont

Wed 3/18

2:00 pm-7:52 pm

2 stops33h 52m

$1,272

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 11/12

7:20 am-1:15 pm

2 stops24h 55m

Rio de Janeiro Santos Dumont

Mon 12/1

2:00 pm-10:44 am

2 stops25h 44m

$1,308

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 3/11

11:18 pm-9:25 am

3 stops30h 07m

Rio de Janeiro Santos Dumont

Wed 3/18

11:25 am-2:45 pm

3 stops31h 20m

$1,371

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Wed 11/12

7:20 am-9:25 am

2 stops21h 05m

Rio de Janeiro Santos Dumont

Thu 12/4

8:05 pm-11:50 am

2 stops20h 45m

$1,382

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sat 1/31

9:45 pm-9:55 pm

2 stops43h 10m

Rio de Janeiro Santos Dumont

Sun 2/8

8:05 pm-11:53 am

2 stops20h 48m

$1,414

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 10/13

7:00 am-9:35 am

2 stops22h 35m

Rio de Janeiro Santos Dumont

Mon 10/20

1:55 pm-8:45 pm

2 stops34h 50m

$1,483

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sat 10/18

10:40 am-11:10 am

2 stops20h 30m

Rio de Janeiro Santos Dumont

Sun 11/2

2:50 pm-11:48 am

2 stops25h 58m

$1,568

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

8:05 pm-7:18 pm

2 stops28h 13m

$1,594

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Sun 2/22

11:45 am-1:15 pm

2 stops20h 30m

Rio de Janeiro Santos Dumont

Tue 2/24

8:05 pm-7:18 pm

2 stops28h 13m

$3,249

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Portland 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 Portland to Rio de Janeiro Santos Dumont?

LATAM Airlines and United Airlines are the most popular carriers operating from Portland to Rio de Janeiro Santos Dumont

When to book flights from Portland to Rio de Janeiro Santos Dumont Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Rio de Janeiro Santos Dumont Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Rio de Janeiro Santos Dumont Airport (PDX to SDU) flight deals and tips

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

Direct flights	None

There are no direct flights from Portland to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Portland to Rio de Janeiro Santos Dumont Airport.

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How far is Portland to Rio de Janeiro Santos Dumont by plane?
The straight-line distance from Portland to Rio de Janeiro Santos Dumont is 6851.0 mi. Typically, this will take 20h 30m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Rio de Janeiro Santos Dumont Airport?
Prices for flights from Portland Airport to Rio de Janeiro Santos Dumont Airport were last updated today.
How old do you have to be to fly from Portland Airport to Rio de Janeiro Santos Dumont Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport 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 required for your trip to Rio de Janeiro Santos Dumont Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio de Janeiro Santos Dumont Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Rio de Janeiro from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rio de Janeiro quick and easy, saving you time and money.

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

Flights from Portland to Rio de Janeiro with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rio de Janeiro from Portland.

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

If you are simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from Portland and alert you when they change.

An easier way to manage your Rio de Janeiro Santos Dumont Airport trip

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Cheap flights from Portland to Rio de Janeiro from $445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Rio de Janeiro departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

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Trusted and free

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Find the cheapest flights from Portland to Rio de Janeiro

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

Our best LATAM Airlines deals on Portland to Rio de Janeiro Santos Dumont Airport flight tickets

Delta flights from Portland to Rio de Janeiro Santos Dumont Airport

Our best Delta deals on Portland to Rio de Janeiro Santos Dumont Airport flight tickets

momondo Fare Finder

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

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How to get the cheapest flight ticket from Portland 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 Portland to Rio de Janeiro Santos Dumont?

LATAM Airlines and United Airlines are the most popular carriers operating from Portland to Rio de Janeiro Santos Dumont

When to book flights from Portland to Rio de Janeiro Santos Dumont Airport

Cheap Portland to Rio de Janeiro Santos Dumont Airport (PDX to SDU) flight deals and tips

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

Direct flights

How far is Portland to Rio de Janeiro Santos Dumont by plane?

When did momondo last update prices for flights from Portland Airport to Rio de Janeiro Santos Dumont Airport?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Rio de Janeiro Santos Dumont Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Rio de Janeiro

Popular cities in Brazil

Popular flights according to clicks in the last 7 days on momondo