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.

$538 Cheap Flights from Portland to Rio de Janeiro Santos Dumont Airport in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to Rio de Janeiro

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 1:40 pmPDX-SDU

27h 10m2 stops

8:20 pm - 7:02 pmSDU-PDX

26h 42m2 stops

$1,360LATAM Airlines

Find Deal

mié., abr. 15 - mié., abr. 22

6:30 am - 9:35 amPDX-SDU

23h 05m2 stops

8:20 pm - 7:02 pmSDU-PDX

26h 42m2 stops

$1,420LATAM Airlines

Find Deal

mié., abr. 15 - mié., abr. 22

6:04 am - 9:35 amPDX-SDU

23h 31m2 stops

8:20 pm - 11:48 amSDU-PDX

19h 28m2 stops

$1,435Delta

Find Deal

sáb., abr. 11 - vie., abr. 17

7:00 am - 1:15 pmPDX-SDU

25h 15m2 stops

2:00 pm - 12:04 pmSDU-PDX

27h 04m2 stops

$1,490LATAM Airlines

Find Deal

dom., feb. 22 - mar., feb. 24

7:00 am - 1:15 pmPDX-SDU

25h 15m2 stops

8:05 pm - 7:03 pmSDU-PDX

27h 58m2 stops

$1,943Delta

Find Deal

dom., feb. 22 - mar., feb. 24

6:10 am - 10:20 pmPDX-SDU

35h 10m2 stops

5:40 pm - 11:01 amSDU-PDX

22h 21m2 stops

$1,965LATAM Airlines

Find Deal

dom., dic. 14 - mar., dic. 23

6:29 am - 9:25 amPDX-SDU

21h 56m2 stops

2:00 pm - 10:44 amSDU-PDX

25h 44m2 stops

$3,100LATAM Airlines

Find Deal

mié., dic. 10 - mié., dic. 17

11:59 pm - 10:45 amPDX-SDU

29h 46m3 stops

4:20 pm - 5:38 pmSDU-PDX

30h 18m3 stops

$3,328Multiple Airlines

Find Deal

sáb., dic. 27 - sáb., ene. 3

6:29 am - 9:25 amPDX-SDU

21h 56m2 stops

8:05 pm - 1:50 pmSDU-PDX

22h 45m2 stops

$4,386LATAM Airlines

Find Deal

lun., dic. 15 - dom., ene. 4

7:00 am - 9:35 amPDX-SDU

21h 35m2 stops

8:05 pm - 9:17 amSDU-PDX

42h 12m2 stops

$5,064Multiple Airlines

Find Deal

sáb., dic. 27 - sáb., ene. 3

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

Apr 15

PDX6:30 amPortland

27h 10m

2 stops

SDU1:40 pmRio de Janeiro Santos Dumont

Apr 22

SDU8:20 pmRio de Janeiro Santos Dumont

26h 42m

2 stops

PDX7:02 pmPortland

$1,360

Find similar

LATAM Airlines

Apr 15

PDX6:30 amPortland

23h 05m

2 stops

SDU9:35 amRio de Janeiro Santos Dumont

Apr 22

SDU8:20 pmRio de Janeiro Santos Dumont

26h 42m

2 stops

PDX7:02 pmPortland

$1,420

Find similar

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

27h 04m

2 stops

PDX12:04 pmPortland

$1,490

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

Apr 11

PDX6:04 amPortland

23h 31m

2 stops

SDU9:35 amRio de Janeiro Santos Dumont

Apr 17

SDU8:20 pmRio de Janeiro Santos Dumont

19h 28m

2 stops

PDX11:48 amPortland

$1,435

Find similar

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

27h 58m

2 stops

PDX7:03 pmPortland

$1,943

Find similar

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

mié. 4/15

6:30 am-1:40 pm

2 stops27h 10m

Rio de Janeiro Santos Dumont

mié. 4/22

8:20 pm-7:02 pm

2 stops26h 42m

$1,360

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

mié. 4/15

6:30 am-9:35 am

2 stops23h 05m

Rio de Janeiro Santos Dumont

mié. 4/22

8:20 pm-7:02 pm

2 stops26h 42m

$1,420

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

sáb. 4/11

6:04 am-9:35 am

2 stops23h 31m

Rio de Janeiro Santos Dumont

vie. 4/17

8:20 pm-11:48 am

2 stops19h 28m

$1,435

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

dom. 2/22

7:00 am-1:15 pm

2 stops25h 15m

Rio de Janeiro Santos Dumont

mar. 2/24

2:00 pm-12:04 pm

2 stops27h 04m

$1,490

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

dom. 2/22

7:00 am-1:15 pm

2 stops25h 15m

Rio de Janeiro Santos Dumont

mar. 2/24

8:05 pm-7:03 pm

2 stops27h 58m

$1,943

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

dom. 12/14

6:10 am-10:20 pm

2 stops35h 10m

Rio de Janeiro Santos Dumont

mar. 12/23

5:40 pm-11:01 am

2 stops22h 21m

$1,965

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

mié. 12/10

6:29 am-9:25 am

2 stops21h 56m

Rio de Janeiro Santos Dumont

mié. 12/17

2:00 pm-10:44 am

2 stops25h 44m

$3,100

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

sáb. 12/27

11:59 pm-10:45 am

3 stops29h 46m

Rio de Janeiro Santos Dumont

sáb. 1/3

4:20 pm-5:38 pm

3 stops30h 18m

$3,328

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

lun. 12/15

6:29 am-9:25 am

2 stops21h 56m

Rio de Janeiro Santos Dumont

dom. 1/4

8:05 pm-1:50 pm

2 stops22h 45m

$4,386

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

sáb. 12/27

7:00 am-9:35 am

2 stops21h 35m

Rio de Janeiro Santos Dumont

sáb. 1/3

8:05 pm-9:17 am

2 stops42h 12m

$5,064

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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?

United Airlines is the most popular carrier 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.

Search flight deals

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 21h 35m 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

sáb. 12/13

sáb. 12/20

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Rio de Janeiro

Popular cities in Brazil

Flights to Sao Paulo Guarulhos Intl Airportfrom $408

Flights to Sao Paulo Viracopos Airportfrom $448

Flights to Sao Paulo Congonhas Airportfrom $425

Flights to Rio de Janeiro–Galeão Intl Airportfrom $450

Cheap flights from Portland to Rio de Janeiro from $538

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 12/28. 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

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland to Rio de Janeiro

Cheap round-trip flights

Cheap one-way flights

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.

See travel insights to Rio de Janeiro from

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?

United Airlines is the most popular carrier 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