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Cheap flights from Portland to Rio de Janeiro from $387

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 11/13. 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

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Air Canada Logo
7:00 pm - 11:05 amPDX-GIG
60h 05m2 stops
Air Canada Logo
8:00 pm - 2:40 pmGIG-PDX
22h 40m2 stops
$845Air Canada
Find Deal
Sun, Mar 8 - Wed, Mar 18
Air Canada Logo
7:00 pm - 12:05 pmPDX-GIG
36h 05m2 stops
Air Canada Logo
9:00 pm - 9:15 amGIG-PDX
41h 15m2 stops
$900Air Canada
Find Deal
Mon, Feb 2 - Fri, Feb 13
Multiple Airlines Logo
7:00 pm - 12:40 amPDX-GIG
24h 40m3 stops
Multiple Airlines Logo
1:45 am - 6:30 pmGIG-PDX
45h 45m3 stops
$992Multiple Airlines
Find Deal
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
7:00 pm - 12:40 amPDX-GIG
24h 40m3 stops
Multiple Airlines Logo
7:30 am - 6:30 pmGIG-PDX
40h 00m3 stops
$1,005Multiple Airlines
Find Deal
Sat, Jan 31 - Sun, Feb 8
LATAM Airlines Logo
11:45 am - 4:30 pmPDX-GIG
24h 45m2 stops
LATAM Airlines Logo
5:20 pm - 7:02 pmGIG-PDX
29h 42m2 stops
$1,102LATAM Airlines
Find Deal
Wed, Apr 15 - Wed, Apr 22
LATAM Airlines Logo
6:04 am - 4:30 pmPDX-GIG
30h 26m2 stops
LATAM Airlines Logo
5:20 pm - 7:02 pmGIG-PDX
29h 42m2 stops
$1,103LATAM Airlines
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Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
7:10 am - 8:15 amPDX-GIG
21h 05m1 stop
United Airlines Logo
9:05 pm - 11:49 amGIG-PDX
18h 44m1 stop
$1,110United Airlines
Find Deal
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
7:10 am - 8:15 amPDX-GIG
21h 05m1 stop
United Airlines Logo
9:05 pm - 11:49 amGIG-PDX
18h 44m1 stop
$1,111United Airlines
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Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
10:59 pm - 6:15 amPDX-GIG
27h 16m1 stop
American Airlines Logo
10:55 pm - 11:03 pmGIG-PDX
28h 08m1 stop
$1,151American Airlines
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Sun, Mar 8 - Wed, Mar 18
American Airlines Logo
11:59 pm - 8:20 amPDX-GIG
27h 21m1 stop
American Airlines Logo
10:30 pm - 11:45 amGIG-PDX
18h 15m1 stop
$1,165American Airlines
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Sun, Feb 1 - Sun, Feb 8

LATAM Airlines flights from Portland to Rio de Janeiro

Our best LATAM Airlines deals on Portland to Rio de Janeiro flight tickets
LATAM Airlines
Apr 15
PDX11:45 amPortland
24h 45m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Apr 22
GIG5:20 pmRio de Janeiro–Galeão Intl
29h 42m
2 stops
PDX7:02 pmPortland
$1,102
Find similar
LATAM Airlines
Apr 15
PDX6:04 amPortland
30h 26m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Apr 22
GIG5:20 pmRio de Janeiro–Galeão Intl
29h 42m
2 stops
PDX7:02 pmPortland
$1,103
Find similar
LATAM Airlines
Jan 13
PDX7:00 amPortland
22h 15m
2 stops
GIG10:15 amRio de Janeiro–Galeão Intl
Jan 20
GIG9:30 pmRio de Janeiro–Galeão Intl
18h 19m
1 stop
PDX10:49 amPortland
$1,137
Find similar

United Airlines flights from Portland to Rio de Janeiro

Our best United Airlines deals on Portland to Rio de Janeiro flight tickets
United Airlines
Apr 15
PDX7:10 amPortland
21h 05m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Apr 22
GIG9:05 pmRio de Janeiro–Galeão Intl
18h 44m
1 stop
PDX11:49 amPortland
$1,110
Find similar
United Airlines
Apr 15
PDX7:10 amPortland
21h 05m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Apr 22
GIG9:05 pmRio de Janeiro–Galeão Intl
18h 44m
1 stop
PDX11:49 amPortland
$1,111
Find similar
United Airlines
Jan 31
PDX7:51 pmPortland
56h 44m
2 stops
GIG9:35 amRio de Janeiro–Galeão Intl
Feb 8
GIG9:55 pmRio de Janeiro–Galeão Intl
29h 37m
2 stops
PDX10:32 pmPortland
$1,187
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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 October 30, 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

Sun 3/8

7:00 pm-11:05 am

2 stops60h 05m

Rio de Janeiro–Galeão Intl

Wed 3/18

8:00 pm-2:40 pm

2 stops22h 40m

$845

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Mon 2/2

7:00 pm-12:05 pm

2 stops36h 05m

Rio de Janeiro–Galeão Intl

Fri 2/13

9:00 pm-9:15 am

2 stops41h 15m

$900

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Sat 1/31

7:00 pm-12:40 am

3 stops24h 40m

Rio de Janeiro–Galeão Intl

Sat 2/7

1:45 am-6:30 pm

3 stops45h 45m

$992

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Sat 1/31

7:00 pm-12:40 am

3 stops24h 40m

Rio de Janeiro–Galeão Intl

Sun 2/8

7:30 am-6:30 pm

3 stops40h 00m

$1,005

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Wed 4/15

11:45 am-4:30 pm

2 stops24h 45m

Rio de Janeiro–Galeão Intl

Wed 4/22

5:20 pm-7:02 pm

2 stops29h 42m

$1,102

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Wed 4/15

6:04 am-4:30 pm

2 stops30h 26m

Rio de Janeiro–Galeão Intl

Wed 4/22

5:20 pm-7:02 pm

2 stops29h 42m

$1,103

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Wed 4/15

7:10 am-8:15 am

1 stop21h 05m

Rio de Janeiro–Galeão Intl

Wed 4/22

9:05 pm-11:49 am

1 stop18h 44m

$1,110

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Wed 4/15

7:10 am-8:15 am

1 stop21h 05m

Rio de Janeiro–Galeão Intl

Wed 4/22

9:05 pm-11:49 am

1 stop18h 44m

$1,111

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Sun 3/8

10:59 pm-6:15 am

1 stop27h 16m

Rio de Janeiro–Galeão Intl

Wed 3/18

10:55 pm-11:03 pm

1 stop28h 08m

$1,151

PortlandRio de Janeiro

PDX - GIG

PDXGIG

Portland

Sun 2/1

11:59 pm-8:20 am

1 stop27h 21m

Rio de Janeiro–Galeão Intl

Sun 2/8

10:30 pm-11:45 am

1 stop18h 15m

$1,165

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 34% 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

Direct flights

None
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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  • 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 14h 45m.

  • 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
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,103Free CancellationRating
7.2
11,035 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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Sat 11/29
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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