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Cheap flights from Portland to Rio de Janeiro from $369

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 10/24. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:10 pm - 11:05 amPDX  Portland-GIG Rio de Janeiro–Galeão Intl
35h 55m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
9:00 pm - 9:26 amGIG  Rio de Janeiro–Galeão Intl-PDX Portland
41h 26m2 stops Toronto Pearson Intl Vancouver Intl
$890Air Canada
Wed, Oct 28 - Sun, Nov 1
Air Canada Logo
7:10 pm - 12:05 pmPDX  Portland-GIG Rio de Janeiro–Galeão Intl
35h 55m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
9:00 pm - 6:31 pmGIG  Rio de Janeiro–Galeão Intl-PDX Portland
26h 31m2 stops Toronto Pearson Intl Vancouver Intl
$920Air Canada
Wed, Nov 4 - Wed, Nov 11
Air Canada Logo
7:10 pm - 12:05 pmPDX  Portland-GIG Rio de Janeiro–Galeão Intl
35h 55m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
9:00 pm - 6:31 pmGIG  Rio de Janeiro–Galeão Intl-PDX Portland
26h 31m2 stops Toronto Pearson Intl Vancouver Intl
$928Air Canada
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
7:00 am - 9:35 amPDX  Portland-GIG Rio de Janeiro–Galeão Intl
22h 35m1 stop Houston George Bush Intcntl
United Airlines Logo
9:55 pm - 12:13 pmGIG  Rio de Janeiro–Galeão Intl-PDX Portland
19h 18m1 stop Houston George Bush Intcntl
$1,183United Airlines
Thu, Oct 29 - Thu, Nov 5
United Airlines Logo
12:57 pm - 9:35 amPDX  Portland-GIG Rio de Janeiro–Galeão Intl
15h 38m1 stop Houston George Bush Intcntl
United Airlines Logo
9:55 pm - 12:13 pmGIG  Rio de Janeiro–Galeão Intl-PDX Portland
19h 18m1 stop Houston George Bush Intcntl
$1,183United Airlines
Thu, Nov 19 - Thu, Dec 3
American Airlines Logo
7:30 am - 8:20 amPDX  Portland-GIG Rio de Janeiro–Galeão Intl
19h 50m1 stop Dallas/Fort Worth
American Airlines Logo
10:30 pm - 11:18 amGIG  Rio de Janeiro–Galeão Intl-PDX Portland
17h 48m1 stop Dallas/Fort Worth
$1,183American Airlines
Mon, Feb 1 - Mon, Feb 15
United Airlines Logo
12:57 pm - 9:35 amPDX  Portland-GIG Rio de Janeiro–Galeão Intl
15h 38m1 stop Houston George Bush Intcntl
United Airlines Logo
9:55 pm - 12:13 pmGIG  Rio de Janeiro–Galeão Intl-PDX Portland
19h 18m1 stop Houston George Bush Intcntl
$1,183United Airlines
Wed, Nov 18 - Thu, Dec 3
American Airlines Logo
7:30 am - 9:25 amPDX  Portland-GIG Rio de Janeiro–Galeão Intl
20h 55m2 stops Dallas/Fort Worth Miami
American Airlines Logo
10:25 pm - 1:46 pmGIG  Rio de Janeiro–Galeão Intl-PDX Portland
20h 21m2 stops Miami Dallas/Fort Worth
$1,187American Airlines
Mon, Feb 1 - Mon, Feb 15
Delta Logo
7:05 am - 5:25 pmPDX  Portland-SDU Rio de Janeiro Santos Dumont
29h 20m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
Delta Logo
6:15 am - 7:08 pmSDU  Rio de Janeiro Santos Dumont-PDX Portland
41h 53m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$1,203Delta
Mon, Nov 23 - Tue, Dec 1
Delta Logo
11:10 pm - 5:25 pmPDX  Portland-SDU Rio de Janeiro Santos Dumont
37h 15m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
Delta Logo
6:15 am - 7:08 pmSDU  Rio de Janeiro Santos Dumont-PDX Portland
41h 53m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$1,203Delta
Sun, Nov 22 - Tue, Dec 1

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Air Canada flights from Portland to Rio de Janeiro

Our best Air Canada deals on Portland to Rio de Janeiro flight tickets
Air Canada
Oct 28
PDX7:10 pmPortland
35h 55m
2 stops
GIG11:05 amRio de Janeiro–Galeão Intl
Nov 1
GIG9:00 pmRio de Janeiro–Galeão Intl
41h 26m
2 stops
PDX9:26 amPortland
$890
Air Canada
Nov 4
PDX7:10 pmPortland
35h 55m
2 stops
GIG12:05 pmRio de Janeiro–Galeão Intl
Nov 11
GIG9:00 pmRio de Janeiro–Galeão Intl
26h 31m
2 stops
PDX6:31 pmPortland
$920
Air Canada
Nov 4
PDX7:10 pmPortland
35h 55m
2 stops
GIG12:05 pmRio de Janeiro–Galeão Intl
Nov 11
GIG9:00 pmRio de Janeiro–Galeão Intl
26h 31m
2 stops
PDX6:31 pmPortland
$928

United Airlines flights from Portland to Rio de Janeiro

Our best United Airlines deals on Portland to Rio de Janeiro flight tickets
United Airlines
Oct 29
PDX7:00 amPortland
22h 35m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Nov 5
GIG9:55 pmRio de Janeiro–Galeão Intl
19h 18m
1 stop
PDX12:13 pmPortland
$1,183
United Airlines
Nov 4
PDX7:00 amPortland
21h 35m
2 stops
GIG9:35 amRio de Janeiro–Galeão Intl
Nov 11
GIG9:55 pmRio de Janeiro–Galeão Intl
19h 18m
1 stop
PDX12:13 pmPortland
$1,187
United Airlines
Oct 29
PDX12:57 pmPortland
16h 38m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Nov 1
GIG9:55 pmRio de Janeiro–Galeão Intl
21h 42m
2 stops
PDX2:37 pmPortland
$1,217

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Rio de Janeiro 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 August 11, 2026.
Use the filters below to find and compare flights from Portland to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Wed 10/28

7:10 pm-11:05 am

2 stops35h 55m

Rio de Janeiro–Galeão Intl

Sun 11/1

9:00 pm-9:26 am

2 stops41h 26m

$890

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Wed 11/4

7:10 pm-12:05 pm

2 stops35h 55m

Rio de Janeiro–Galeão Intl

Wed 11/11

9:00 pm-6:31 pm

2 stops26h 31m

$920

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Wed 11/4

7:10 pm-12:05 pm

2 stops35h 55m

Rio de Janeiro–Galeão Intl

Wed 11/11

9:00 pm-6:31 pm

2 stops26h 31m

$928

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Thu 10/29

7:00 am-9:35 am

1 stop22h 35m

Rio de Janeiro–Galeão Intl

Thu 11/5

9:55 pm-12:13 pm

1 stop19h 18m

$1,183
Quickest round-trip

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Thu 11/19

12:57 pm-9:35 am

1 stop15h 38m

Rio de Janeiro–Galeão Intl

Thu 12/3

9:55 pm-12:13 pm

1 stop19h 18m

$1,183

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Mon 2/1

7:30 am-8:20 am

1 stop19h 50m

Rio de Janeiro–Galeão Intl

Mon 2/15

10:30 pm-11:18 am

1 stop17h 48m

$1,183

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Wed 11/18

12:57 pm-9:35 am

1 stop15h 38m

Rio de Janeiro–Galeão Intl

Thu 12/3

9:55 pm-12:13 pm

1 stop19h 18m

$1,183

PortlandRio de Janeiro

PDX Portland - GIG Rio de Janeiro–Galeão Intl

PDXGIG

Portland

Mon 2/1

7:30 am-9:25 am

2 stops20h 55m

Rio de Janeiro–Galeão Intl

Mon 2/15

10:25 pm-1:46 pm

2 stops20h 21m

$1,187

PortlandRio de Janeiro

PDX Portland - SDU Rio de Janeiro Santos Dumont

PDXSDU

Portland

Mon 11/23

7:05 am-5:25 pm

2 stops29h 20m

Rio de Janeiro Santos Dumont

Tue 12/1

6:15 am-7:08 pm

2 stops41h 53m

$1,203

PortlandRio de Janeiro

PDX Portland - SDU Rio de Janeiro Santos Dumont

PDXSDU

Portland

Sun 11/22

11:10 pm-5:25 pm

2 stops37h 15m

Rio de Janeiro Santos Dumont

Tue 12/1

6:15 am-7:08 pm

2 stops41h 53m

$1,203

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Rio de Janeiro from

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

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 month to fly to Rio de Janeiro?

The cheapest month to fly to Rio de Janeiro from Portland is in June. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Rio de Janeiro, with average flight prices from Portland averaging around $0.

Can stopping save me money on Portland to Rio de Janeiro flights?

You could potentially save up to 46% on your flight if you consider stops on a Portland to Rio de Janeiro flight.

When to book flights from Portland to Rio de Janeiro

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Rio de Janeiro 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 (PDX to RIO) flight deals and tips

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

Fastest flight time

21h 05m

Direct flights

None
The fastest flight from Portland to Rio de Janeiro takes 21h 05m
There are no direct flights from Portland to Rio de Janeiro. There are no popular flight routes from Portland to Rio de Janeiro.
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Frequently asked questions about flying from Portland to Rio de Janeiro

  • How far is Portland to Rio de Janeiro by plane?

    There are 6850.0 mi between Portland and Rio de Janeiro. A reasonable flight in good conditions will take 21h 05m.

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

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

  • How many operators does momondo search for flights from Portland Airport to Rio de Janeiro?

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

    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 Portland Airport to Rio de Janeiro.

  • What documentation or ID do you need to fly to Rio de Janeiro?

    The required travel and health documents for your Rio de Janeiro trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rio de Janeiro. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland to Rio de Janeiro?

Best airlines flying from Portland to Rio de Janeiro

Compare and see reviews for airlines that fly from Portland to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $672Free CancellationRating
7.4
10,103 reviews
Search United Airlines flights
DeltaPriceFrom $1,140Free CancellationRating
7.8
8,505 reviews
Search Delta flights
American AirlinesPriceFrom $1,512Free CancellationRating
7.1
11,902 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Rio de Janeiro for you.

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

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Portland with this policy.

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.

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Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Airports listed have a maximum distance of 8.1 mi from Rio de Janeiro
Rio de Janeiro–Galeão Intl Airport
Rio de Janeiro Santos Dumont Airport