HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sao Paulo

$1,163+ Cheap flights from Portland, ME (PWM) to Sao Paulo, Brazil (SAO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SAO
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Sao Paulo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 June 10, 2026.

This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:35 pm
PWM
-
GRU
1 stop12h 55m
United Airlines
Tue 9/2210:20 pm
GRU
-
PWM
1 stop20h 34m
United Airlines
Deal found 6/10$1,163
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Wed 7/811:07 am
PWM
-
GRU
2 stops39h 43m
Multiple Airlines
Tue 7/1411:40 am
GRU
-
PWM
1 stop23h 47m
Multiple Airlines
Deal found 6/8$1,212
This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:55 pm
PWM
-
GRU
1 stop14h 45m
Multiple Airlines
Tue 7/1410:55 pm
GRU
-
PWM
1 stop15h 50m
Multiple Airlines
Deal found 6/9$1,267
This lastminute.com deal was found by Cheapflights users on 6/8. 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 7/136:00 am
PWM
-
GRU
2 stops25h 50m
LATAM Airlines
Mon 7/208:30 pm
GRU
-
PWM
2 stops27h 44m
LATAM Airlines
Deal found 6/8$1,291
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:25 pm
PWM
-
GRU
1 stop16h 50m
American Airlines
Mon 7/2010:30 pm
GRU
-
PWM
1 stop15h 07m
American Airlines
Deal found 6/8$1,294
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:15 am
PWM
-
GRU
2 stops48h 55m
United Airlines
Sat 8/810:20 pm
GRU
-
PWM
2 stops26h 31m
United Airlines
Deal found 6/7$1,299
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
PWM
-
GRU
2 stops25h 50m
LATAM Airlines
Tue 7/148:30 pm
GRU
-
PWM
2 stops27h 44m
LATAM Airlines
Deal found 6/9$1,317
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am
PWM
-
GRU
1 stop22h 40m
LATAM Airlines
Sat 10/178:30 pm
GRU
-
PWM
1 stop18h 23m
LATAM Airlines
Deal found 6/10$1,333
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:17 am
PWM
-
GRU
1 stop19h 38m
United Airlines
Sun 11/2210:15 pm
GRU
-
PWM
2 stops26h 42m
United Airlines
Deal found 6/9$1,363
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am
PWM
-
GRU
2 stops26h 30m
United Airlines
Sat 10/179:00 pm
GRU
-
PWM
2 stops27h 59m
United Airlines
Deal found 6/10$1,367

Find flight deals from Portland to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,163
(United Airlines)
Provider with most accurate pricing for Portland-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Sao Paulo (SAO) flights.
Search Deals
From Portland to Sao Paulo (SAO)
Search Deals

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 June 10, 2026.
Use the filters below to find and compare flights from Portland to Sao Paulo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Tue 9/1

7:35 pm-9:30 am

1 stop12h 55m

Sao Paulo Guarulhos Intl

Tue 9/22

10:20 pm-5:54 pm

1 stop20h 34m

$1,163

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Wed 9/2

2:53 pm-8:50 am

1 stop16h 57m

Sao Paulo Guarulhos Intl

Wed 9/16

11:45 pm-11:25 pm

2 stops24h 40m

$1,163
Quickest round-trip

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Wed 9/2

2:38 pm-9:30 am

1 stop17h 52m

Sao Paulo Guarulhos Intl

Wed 9/16

9:30 pm-10:04 am

1 stop13h 34m

$1,163

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Tue 9/1

6:30 am-5:05 am

2 stops21h 35m

Sao Paulo Guarulhos Intl

Tue 9/22

8:30 pm-11:25 pm

2 stops27h 55m

$1,167

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Wed 9/2

10:56 am-8:20 am

2 stops20h 24m

Sao Paulo Guarulhos Intl

Wed 9/16

11:15 pm-3:51 pm

2 stops17h 36m

$1,167
Cheapest one-way
Quickest one-way

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Wed 6/17

1:36 pm-7:15 am

1 stop16h 39m

$1,468

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Wed 6/17

1:55 pm-4:50 am

3 stops37h 55m

$1,924

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Portland, Maine-Sao Paulo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Sao Paulo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Sao Paulo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Sao Paulo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Sao Paulo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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
No data available for this route at this time. Please check back soon.

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?

    For a flight from Portland to Sao Paulo, you will be flying from Portland. Portland (PWM) is just 2.9 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Sao Paulo per day. 0 airlines have flights to Sao Paulo from Portland on a regular basis.

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

    United Airlines can get you from Portland, Maine to Sao Paulo in just under 12h 55m. Your travel time can differ by up to . Portland, Maine and Sao Paulo are separated by a distance of 4872 mi.

  • 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.

See more FAQs

Traveling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Santos

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Sao Paulo

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights