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 33h 27m. Your travel time can differ by up to . Portland, Maine and Sao Paulo are separated by a distance of 4872 mi.

In terms of precipitation, rainfall in Sao Paulo ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Sao Paulo when rainfall is around 0.8 in.

If weather is an important factor for your trip to Sao Paulo, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

What is the cheapest time of day to fly from PWM to SAO?

When flying from Portland, Maine to Sao Paulo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

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.

$1,292+ Cheap Flights from Portland, ME to Sao Paulo, Brazil

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Cheap flight deals from Portland to Sao Paulo

Cheapest

Best

Last-minute

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 October 24, 2026.

Wed 11/182:05 pm -

1 stop13h 35m

Thu 11/2611:45 pm -

1 stop15h 21m

Deal found 10/20

$1,363

Thu 11/198:49 am -

1 stop20h 21m

Wed 11/2510:25 pm -

1 stop13h 42m

Deal found 10/20

$1,364

Wed 11/185:50 am -

2 stops23h 25m

Wed 11/2510:25 pm -

1 stop13h 42m

Deal found 10/20

$1,369

Wed 11/186:00 am -

2 stops21h 40m

Mon 11/3011:45 pm -

2 stops17h 35m

Deal found 10/20

$1,379

Wed 11/186:00 am -

1 stop21h 40m

Fri 11/2711:45 pm -

1 stop15h 16m

Deal found 10/21

$1,388

Wed 11/188:47 am -

1 stop20h 28m

Sat 11/289:45 pm -

1 stop13h 15m

Deal found 10/20

$1,394

Fri 11/205:50 am -

2 stops23h 25m

Thu 11/2610:25 pm -

1 stop13h 42m

Deal found 10/20

$1,399

Wed 11/1810:50 am -

1 stop18h 20m

Sun 11/2910:25 pm -

1 stop27h 27m

Deal found 10/20

$1,404

Best flights from Portland to Sao Paulo
Discover carefully curated flight deals from Portland to Sao Paulo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.

Sun 2/147:43 pm -

1 stop33h 27m

Mon 3/19:30 pm -

1 stop19h 23m

Deal found 10/20

$1,292

Sat 2/137:11 am -

2 stops25h 09m

Mon 3/110:15 pm -

2 stops18h 26m

Deal found 10/19

$1,329

Wed 11/188:49 am -

1 stop20h 21m

Wed 11/259:45 pm -

1 stop17h 41m

Deal found 10/20

$1,364

Thu 11/197:35 pm -

1 stop12h 45m

Wed 11/259:45 pm -

1 stop13h 15m

Deal found 10/22

$1,364

Last-minute flights from Portland to Sao Paulo
Discover last-minute flight deals from Portland to Sao Paulo. Data last updated October 24, 2026 and is based on user searches.

Wed 11/182:05 pm -

1 stop13h 35m

Thu 11/2611:45 pm -

1 stop15h 21m

Deal found 10/20

$1,363

Wed 11/185:50 am -

2 stops23h 25m

Wed 11/2510:25 pm -

1 stop13h 42m

Deal found 10/20

$1,369

Wed 11/186:00 am -

2 stops21h 40m

Mon 11/3011:45 pm -

2 stops17h 35m

Deal found 10/20

$1,379

Wed 11/186:00 am -

1 stop21h 40m

Fri 11/2711:45 pm -

1 stop15h 16m

Deal found 10/21

$1,388

Wed 11/188:47 am -

1 stop20h 28m

Fri 11/2710:25 pm -

1 stop18h 02m

Deal found 10/20

$1,394

Wed 11/188:49 am -

1 stop20h 21m

Sat 11/289:45 pm -

1 stop27h 36m

Deal found 10/21

$1,402

Wed 11/1810:50 am -

1 stop18h 20m

Sun 11/2910:25 pm -

1 stop27h 27m

Deal found 10/20

$1,404

Thu 11/198:49 am -

1 stop20h 21m

Wed 11/2510:25 pm -

1 stop13h 42m

Deal found 10/20

$1,364

Fri 11/205:50 am -

2 stops23h 25m

Thu 11/2610:25 pm -

1 stop13h 42m

Deal found 10/20

$1,399

Find flight deals from Portland to Sao Paulo

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,292 (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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSao Paulo

PWM Portland - GRU Sao Paulo Guarulhos Intl

PWMGRU

Portland

Sun 2/14

7:43 pm-7:10 am

1 stop33h 27m

Sao Paulo Guarulhos Intl

Mon 3/1

9:30 pm-2:53 pm

1 stop19h 23m

$1,292

PortlandSao Paulo

PWM Portland - GRU Sao Paulo Guarulhos Intl

PWMGRU

Portland

Sat 2/13

7:11 am-10:20 am

2 stops25h 09m

Sao Paulo Guarulhos Intl

Mon 3/1

10:15 pm-2:41 pm

2 stops18h 26m

$1,329

PortlandSao Paulo

PWM Portland - GRU Sao Paulo Guarulhos Intl

PWMGRU

Portland

Wed 11/18

8:49 am-7:10 am

1 stop20h 21m

Sao Paulo Guarulhos Intl

Wed 11/25

9:45 pm-1:26 pm

1 stop17h 41m

$1,364

Quickest round-trip

PortlandSao Paulo

PWM Portland - GRU Sao Paulo Guarulhos Intl

PWMGRU

Portland

Thu 11/19

7:35 pm-10:20 am

1 stop12h 45m

Sao Paulo Guarulhos Intl

Wed 11/25

9:45 pm-9:00 am

1 stop13h 15m

$1,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Sorted by cheapest first

Compare providers for flights from Portland to Sao Paulo

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sao Paulo in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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.

PWM-SAO

PWM-GRU

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

PWM-SAO

PWM-GRU

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

Related info for your journey

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 33h 27m. 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

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$1,292+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Sao Paulo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Sao Paulo

Cheapest flights from Portland to Sao PauloExplore 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 October 24, 2026.

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 October 24, 2026.

Best flights from Portland to Sao PauloDiscover carefully curated flight deals from Portland to Sao Paulo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.

Discover carefully curated flight deals from Portland to Sao Paulo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.

Last-minute flights from Portland to Sao PauloDiscover last-minute flight deals from Portland to Sao Paulo. Data last updated October 24, 2026 and is based on user searches.

Discover last-minute flight deals from Portland to Sao Paulo. Data last updated October 24, 2026 and is based on user searches.

Find flight deals from Portland to Sao Paulo

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Most trusted provider

Round-trip from

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

Compare providers for flights from Portland to Sao Paulo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sao Paulo in October.

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.

Cheapflights Insights

Related info for your journey

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

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

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

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

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

Traveling to a place near Sao Paulo?

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Alternative routes for Portland to Sao Paulo

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Complete your trip

Complete your trip to Sao Paulo by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Portland to Sao Paulo by cabin class

Find flights from Portland to Sao Paulo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portland and Sao Paulo flights

Browse other Portland and Sao Paulo flight options. Last updated on October 24, 2026.

Other flights from Portland

Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.

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Check out other popular destinations found by fellow travelers in 2026

Other flights to Sao Paulo

Explore flights to Sao Paulo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2026.

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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 October 24, 2026.

Best flights from Portland to Sao Paulo
Discover carefully curated flight deals from Portland to Sao Paulo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.

Last-minute flights from Portland to Sao Paulo
Discover last-minute flight deals from Portland to Sao Paulo. Data last updated October 24, 2026 and is based on user searches.