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Sao Paulo

$369+ Cheap flights from Portland (PDX) to Sao Paulo, Brazil (SAO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SAO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Portland to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Sao Paulo (SAO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$812
(Trip.com)

One-way from

$369
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,148
From Portland to Sao Paulo (SAO)
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One-way flight from Portland to Sao Paulo (SAO)
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Highest demand for flights based on searches. 9% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Portland to Sao Paulo

Cheapest flights from Portland to Sao Paulo
Explore the most affordable flight options available from Portland to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:21 pmPDX - GRU
2 stops47h 04mMultiple Airlines
Sun 11/1611:10 pmGRU - PDX
1 stop20h 21mMultiple Airlines
Deal found 9/17$812
This lastminute.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:00 pmPDX - GRU
2 stops34h 35mAir Canada
Mon 11/179:45 pmGRU - PDX
2 stops40h 30mAir Canada
Deal found 9/14$830
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:00 pmPDX - GRU
2 stops33h 00mAir Canada
Sun 12/79:45 pmGRU - PDX
2 stops40h 30mAir Canada
Deal found 9/15$831
This Expedia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:50 amPDX - GRU
2 stops43h 10mAir Canada
Sun 11/169:45 pmGRU - PDX
2 stops40h 30mAir Canada
Deal found 9/17$837
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:50 amPDX - GRU
2 stops19h 10mAir Canada
Thu 11/279:30 pmGRU - PDX
2 stops26h 00mAir Canada
Deal found 9/16$838
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:00 pmPDX - GRU
2 stops33h 00mAir Canada
Tue 11/189:30 pmGRU - PDX
2 stops26h 00mAir Canada
Deal found 9/15$845
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:50 amPDX - GRU
2 stops19h 45mAir Canada
Wed 11/199:45 pmGRU - PDX
2 stops22h 00mAir Canada
Deal found 9/16$855
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:15 pmPDX - GRU
2 stops36h 45mAir Canada
Thu 11/139:30 pmGRU - PDX
2 stops22h 15mAir Canada
Deal found 9/16$888
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:00 pmPDX - GRU
2 stops34h 35mAir Canada
Thu 11/139:30 pmGRU - PDX
2 stops26h 00mAir Canada
Deal found 9/16$895
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:00 amPDX - GRU
1 stop32h 55mMultiple Airlines
Tue 11/183:20 pmGRU - PDX
2 stops25h 15mMultiple Airlines
Deal found 9/15$896
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:30 amPDX - GRU
2 stops32h 40mMultiple Airlines
Tue 11/2510:50 pmGRU - PDX
1 stop26h 54mMultiple Airlines
Deal found 9/16$905
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:00 amPDX - VCP
1 stop20h 35mMultiple Airlines
Tue 11/1811:20 pmVCP - PDX
2 stops29h 49mMultiple Airlines
Deal found 9/17$938

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Sao Paulo 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Portland to Sao Paulo that are best for you.

Fly from

Portland

Fly to

Sao Paulo

Route

Depart

Return

Price

PortlandSao Paulo

PDX - GRU

PDXGRU

Portland

Mon 11/3

7:00 pm-10:35 am

2 stops34h 35m

Sao Paulo Guarulhos Intl

Mon 11/17

9:45 pm-9:15 am

2 stops40h 30m

$830

PortlandSao Paulo

PDX - GRU

PDXGRU

Portland

Wed 11/26

7:00 pm-9:00 am

2 stops33h 00m

Sao Paulo Guarulhos Intl

Sun 12/7

9:45 pm-9:15 am

2 stops40h 30m

$831

PortlandSao Paulo

PDX - GRU

PDXGRU

Portland

Tue 11/18

9:50 am-10:35 am

2 stops19h 45m

Sao Paulo Guarulhos Intl

Tue 11/25

9:30 pm-2:45 pm

2 stops22h 15m

$845

PortlandSao Paulo

PDX - GRU

PDXGRU

Portland

Thu 11/6

9:50 am-10:35 am

2 stops19h 45m

Sao Paulo Guarulhos Intl

Wed 11/19

9:45 pm-2:45 pm

2 stops22h 00m

$855

PortlandSao Paulo

PDX - GRU

PDXGRU

Portland

Tue 11/18

10:30 am-12:10 am

2 stops32h 40m

Sao Paulo Guarulhos Intl

Tue 11/25

10:50 pm-8:44 pm

1 stop26h 54m

$905

PortlandSao Paulo

PDX - VCP

PDXVCP

Portland

Tue 11/4

7:00 am-8:35 am

1 stop20h 35m

Sao Paulo Viracopos

Tue 11/18

11:20 pm-12:09 am

2 stops29h 49m

$938

PortlandSao Paulo

PDX - GRU

PDXGRU

Portland

Thu 11/6

7:05 am-9:55 am

1 stop21h 50m

Sao Paulo Guarulhos Intl

Thu 11/13

10:50 pm-11:33 pm

2 stops29h 43m

$965

PortlandSao Paulo

PDX - VCP

PDXVCP

Portland

Tue 11/4

7:00 am-8:35 am

1 stop20h 35m

Sao Paulo Viracopos

Mon 11/17

11:20 pm-12:09 am

2 stops29h 49m

$973

PortlandSao Paulo

PDX - GRU

PDXGRU

Portland

Mon 11/3

7:00 am-8:50 am

1 stop20h 50m

Sao Paulo Guarulhos Intl

Thu 11/13

3:20 pm-4:50 pm

2 stops30h 30m

$1,008

PortlandSao Paulo

PDX - GRU

PDXGRU

Portland

Mon 11/3

7:00 am-8:50 am

1 stop20h 50m

Sao Paulo Guarulhos Intl

Fri 11/14

11:10 am-12:23 pm

2 stops30h 13m

$1,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 28 results
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Best time to book a flight from Portland to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Sao Paulo

What is the cheapest month to book a flight from Portland to Sao Paulo?

Currently, September is the cheapest month in which you can book a flight from Portland to Sao Paulo (average of $680). Flying from Portland to Sao Paulo in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Portland to Sao Paulo?

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sao Paulo. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Portland to Sao Paulo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Portland to Sao Paulo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Sao Paulo?

    Most people fly from Portland (PDX) if they book a flight from Portland to Sao Paulo. On average, Portland has 0 outbound flights to Sao Paulo per day from 4 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • How long is the flight from Portland to Sao Paulo?

    Departing from Portland to Sao Paulo will take you 34h 35m. Airlines will cover a distance of 6730 mi.

  • What are the cheapest airlines flying from Portland to Sao Paulo round-trip?

    Flying on American Airlines is currently your cheapest option to Sao Paulo, with prices starting at $1,091. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and United Airlines, with the lowest prices starting at $1,120 and $1,148, respectively. American Airlines is priced at 10% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Portland to Sao Paulo that include hotel bookings?

    Yes. In addition to deals on Portland to Sao Paulo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Sao Paulo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Sao Paulo.

  • Can I find deals for business class flights from Portland to Sao Paulo?

    Yes. Cheapflights offers flight deals from Portland to Sao Paulo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Sao Paulo?

    Currently, September is the cheapest month in which you can book a flight from Portland to Sao Paulo (average of $680). Flying from Portland to Sao Paulo in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Sao Paulo

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Guarulhos Intl flights
Boise to Guarulhos Intl flights

Top 4 airlines flying from Portland to Sao Paulo

Discover the top 4 airlines that operate flights from Portland to Sao Paulo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,091Average$1,387FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$1,120Average$1,503FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,148Average$1,287FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,148Average$1,362FlexibilityNo cancel feeOn-timeN/A

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