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Cheap flights from Portland to Rio de Janeiro from $380

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 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:05 pm - 11:05 am
PDX
-
GIG
60h 00m2 stops
Air Canada Logo
8:00 pm - 6:30 pm
GIG
-
PDX
26h 30m2 stops
$895Air Canada
Tue, Mar 17 - Wed, Mar 25
Air Canada Logo
9:50 am - 12:05 pm
PDX
-
GIG
21h 15m2 stops
Air Canada Logo
9:00 pm - 9:15 am
GIG
-
PDX
41h 15m2 stops
$970Air Canada
Tue, Feb 24 - Wed, Feb 25
Multiple Airlines Logo
7:05 am - 12:40 am
PDX
-
GIG
36h 35m2 stops
Multiple Airlines Logo
10:55 pm - 8:43 pm
GIG
-
PDX
26h 48m1 stop
$1,020Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
9:50 am - 12:05 pm
PDX
-
GIG
21h 15m2 stops
Multiple Airlines Logo
9:00 pm - 7:02 pm
GIG
-
PDX
26h 02m1 stop
$1,022Multiple Airlines
Tue, Feb 24 - Tue, Apr 28
Multiple Airlines Logo
7:05 pm - 12:05 pm
PDX
-
GIG
36h 00m2 stops
Multiple Airlines Logo
12:40 pm - 12:10 pm
GIG
-
PDX
27h 30m2 stops
$1,027Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
7:05 pm - 12:05 pm
PDX
-
GIG
60h 00m2 stops
Multiple Airlines Logo
12:10 pm - 7:52 pm
GIG
-
PDX
35h 42m2 stops
$1,028Multiple Airlines
Sun, Mar 1 - Tue, Mar 31
Multiple Airlines Logo
7:05 am - 10:15 am
PDX
-
GIG
22h 10m1 stop
Multiple Airlines Logo
10:55 pm - 8:43 pm
GIG
-
PDX
26h 48m1 stop
$1,084Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
LATAM Airlines Logo
11:40 am - 7:20 am
PDX
-
GIG
15h 40m1 stop
LATAM Airlines Logo
9:30 pm - 10:25 am
GIG
-
PDX
16h 55m1 stop
$1,109LATAM Airlines
Tue, Mar 17 - Wed, Mar 25
United Airlines Logo
2:00 pm - 4:40 pm
PDX
-
SDU
22h 40m2 stops
United Airlines Logo
1:45 pm - 11:51 am
SDU
-
PDX
26h 06m2 stops
$1,278United Airlines
Tue, Mar 17 - Wed, Mar 25
United Airlines Logo
12:57 pm - 4:40 pm
PDX
-
SDU
22h 43m2 stops
United Airlines Logo
1:45 pm - 11:51 am
SDU
-
PDX
26h 06m2 stops
$1,308United Airlines
Mon, Mar 2 - Mon, Mar 9

Air Canada flights from Portland to Rio de Janeiro

Our best Air Canada deals on Portland to Rio de Janeiro flight tickets
Air Canada
Mar 17
PDX7:05 pmPortland
60h 00m
2 stops
GIG11:05 amRio de Janeiro–Galeão Intl
Mar 25
GIG8:00 pmRio de Janeiro–Galeão Intl
26h 30m
2 stops
PDX6:30 pmPortland
$895
Find similar
Air Canada
Feb 24
PDX9:50 amPortland
21h 15m
2 stops
GIG12:05 pmRio de Janeiro–Galeão Intl
Feb 25
GIG9:00 pmRio de Janeiro–Galeão Intl
41h 15m
2 stops
PDX9:15 amPortland
$970
Find similar
Air Canada
Feb 13
PDX7:05 pmPortland
36h 00m
2 stops
GIG12:05 pmRio de Janeiro–Galeão Intl
Feb 27
GIG9:00 pmRio de Janeiro–Galeão Intl
41h 15m
2 stops
PDX9:15 amPortland
$1,250
Find similar

LATAM Airlines flights from Portland to Rio de Janeiro

Our best LATAM Airlines deals on Portland to Rio de Janeiro flight tickets
LATAM Airlines
Mar 17
PDX11:40 amPortland
15h 40m
1 stop
GIG7:20 amRio de Janeiro–Galeão Intl
Mar 25
GIG9:30 pmRio de Janeiro–Galeão Intl
16h 55m
1 stop
PDX10:25 amPortland
$1,109
Find similar
LATAM Airlines
Feb 26
PDX7:00 amPortland
22h 15m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Mar 31
GIG9:00 pmRio de Janeiro–Galeão Intl
26h 03m
1 stop
PDX7:03 pmPortland
$1,132
Find similar
LATAM Airlines
Mar 2
PDX12:09 pmPortland
15h 11m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Mar 9
GIG9:30 pmRio de Janeiro–Galeão Intl
25h 33m
1 stop
PDX7:03 pmPortland
$1,137
Find similar

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 December 16, 2025.
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

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Tue 3/17

7:05 pm-11:05 am

2 stops60h 00m

Rio de Janeiro–Galeão Intl

Wed 3/25

8:00 pm-6:30 pm

2 stops26h 30m

$895

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Tue 2/24

9:50 am-12:05 pm

2 stops21h 15m

Rio de Janeiro–Galeão Intl

Wed 2/25

9:00 pm-9:15 am

2 stops41h 15m

$970

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Wed 1/28

7:05 am-12:40 am

2 stops36h 35m

Rio de Janeiro–Galeão Intl

Wed 2/4

10:55 pm-8:43 pm

1 stop26h 48m

$1,020

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Tue 2/24

9:50 am-12:05 pm

2 stops21h 15m

Rio de Janeiro–Galeão Intl

Tue 4/28

9:00 pm-7:02 pm

1 stop26h 02m

$1,022

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Mon 3/2

7:05 pm-12:05 pm

2 stops36h 00m

Rio de Janeiro–Galeão Intl

Mon 3/9

12:40 pm-12:10 pm

2 stops27h 30m

$1,027

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Sun 3/1

7:05 pm-12:05 pm

2 stops60h 00m

Rio de Janeiro–Galeão Intl

Tue 3/31

12:10 pm-7:52 pm

2 stops35h 42m

$1,028

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Fri 1/30

7:05 am-10:15 am

1 stop22h 10m

Rio de Janeiro–Galeão Intl

Fri 2/6

10:55 pm-8:43 pm

1 stop26h 48m

$1,084

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Tue 3/17

11:40 am-7:20 am

1 stop15h 40m

Rio de Janeiro–Galeão Intl

Wed 3/25

9:30 pm-10:25 am

1 stop16h 55m

$1,109

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Tue 3/17

2:00 pm-4:40 pm

2 stops22h 40m

Rio de Janeiro Santos Dumont

Wed 3/25

1:45 pm-11:51 am

2 stops26h 06m

$1,278

PortlandRio de Janeiro

PDX - SDU

PDXSDU

Portland

Mon 3/2

12:57 pm-4:40 pm

2 stops22h 43m

Rio de Janeiro Santos Dumont

Mon 3/9

1:45 pm-11:51 am

2 stops26h 06m

$1,308

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 day to depart on your flight to Rio de Janeiro?

According to our data, Monday is the cheapest day to fly to Rio de Janeiro from Portland. The lowest ticket price found for a Monday departure recently was $1,136. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,624.

What is the cheapest time of day to depart on your flight to Rio de Janeiro?

In the morning is the cheapest time of day to fly from Portland to Rio de Janeiro when you can find flight prices for as low as $1,225. Flying to Rio de Janeiro in the morning is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Rio de Janeiro, so prices are often more expensive at around $1,362 per ticket.

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

You could potentially save up to 77% 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 15m

Direct flights

None
The fastest flight from Portland to Rio de Janeiro takes 21h 15m
There are no direct flights from Portland to Rio de Janeiro. There are no popular flight routes from Portland to Rio de Janeiro.
Search flight deals

  • 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 15m.

  • 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 $1,068Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,180Free CancellationRating
7.2
11,049 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.

An easier way to manage your Rio de Janeiro trip

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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