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 18h 48m. 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.

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.

$862+ Flights from Portland, ME to Sao Paulo, Brazil

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Cheap flight deals from Portland to Sao Paulo

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 December 30, 2025.

Wed 3/114:35 pmPWM - GRU

2 stops25h 10mMultiple Airlines

Tue 3/3110:00 amGRU - PWM

2 stops30h 56mMultiple Airlines

Deal found 12/28

$862

Wed 3/112:32 pmPWM - GRU

1 stop18h 48mUnited Airlines

Tue 3/3110:20 pmGRU - PWM

1 stop24h 20mUnited Airlines

Deal found 12/28

$1,040

Mon 3/92:32 pmPWM - GRU

1 stop18h 48mUnited Airlines

Thu 3/1210:15 pmGRU - PWM

1 stop17h 59mUnited Airlines

Deal found 12/27

$1,285

Last-minute flights from Portland to Sao Paulo
Discover last-minute flight deals from Portland to Sao Paulo. Data last updated December 30, 2025 and is based on user searches.

Mon 1/196:00 amPWM - GRU

2 stops22h 20mAmerican Airlines

Tue 1/2711:00 pmGRU - PWM

2 stops19h 37mAmerican Airlines

Deal found 12/27

$4,774

Mon 1/194:10 pmPWM - GRU

1 stop37h 05mUnited Airlines

Tue 1/279:30 pmGRU - PWM

1 stop13h 31mUnited Airlines

Deal found 12/27

$4,803

Mon 1/195:30 amPWM - GRU

3 stops37h 45mLATAM Airlines

Tue 1/279:00 pmGRU - PWM

2 stops27h 27mLATAM Airlines

Deal found 12/27

$10,269

Find flight deals from Portland to Sao Paulo

Round-trip from	$862 (Gurufare)

From Portland to Sao Paulo (SAO)

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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

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Wed 3/11

4:35 pm-6:45 pm

2 stops25h 10m

Sao Paulo Guarulhos Intl

Tue 3/31

10:00 am-3:56 pm

2 stops30h 56m

$862

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Wed 3/11

2:32 pm-10:20 am

1 stop18h 48m

Sao Paulo Guarulhos Intl

Tue 3/31

10:20 pm-9:40 pm

1 stop24h 20m

$1,040

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Mon 3/9

2:32 pm-10:20 am

1 stop18h 48m

Sao Paulo Guarulhos Intl

Thu 3/12

10:15 pm-3:14 pm

1 stop17h 59m

$1,285

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

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, Maine to Sao Paulo?

Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Sao Paulo (average of $162). Flying from Portland, Maine to Sao Paulo in July is currently the most expensive (average of $642). 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.

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 18h 48m. 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.
What is the cheapest month to book a flight from Portland, Maine to Sao Paulo?
Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Sao Paulo (average of $162). Flying from Portland, Maine to Sao Paulo in July is currently the most expensive (average of $642). 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.

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$862+ 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 3/11. 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

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 December 30, 2025.

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 December 30, 2025.

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

Best time to book a flight from Portland to Sao Paulo

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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, Maine to Sao Paulo?

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?

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?

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

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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 December 30, 2025.