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Guarulhos Intl

$342+ Cheap flights from Portland, ME (PWM) to Guarulhos Intl, Brazil (GRU)

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GRU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Portland to Guarulhos Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Guarulhos Intl (GRU). 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,019
(United Airlines)

One-way from

$342
(Kiwi.com)
Provider with most accurate pricing for Portland-Sao Paulo Guarulhos Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Sao Paulo Guarulhos Intl flights.
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From Portland to Sao Paulo Guarulhos Intl
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One-way flight from Portland to Sao Paulo Guarulhos Intl
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Find flight deals from Portland to Guarulhos Intl

Cheapest flights from Portland to Guarulhos Intl
Explore the most affordable flight options available from Portland to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/27. 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 4/94:15 pmPWM - GRU
1 stop16h 15mUnited Airlines
Wed 4/169:30 pmGRU - PWM
1 stop13h 22mUnited Airlines
Deal found 3/27$1,019
This Avianca deal was found by Cheapflights users on 3/27. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/99:30 amPWM - GRU
2 stops19h 05mMultiple Airlines
Tue 4/151:45 amGRU - PWM
2 stops18h 59mMultiple Airlines
Deal found 3/27$1,122

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Guarulhos Intl 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 March 28, 2025.
Use the filters below to find and compare flights from Portland to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Portland

Fly to

Guarulhos Intl

Route

Depart

Return

Price

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Wed 4/9

4:15 pm-9:30 am

1 stop16h 15m

Sao Paulo Guarulhos Intl

Wed 4/16

9:30 pm-9:52 am

1 stop13h 22m

$1,019

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Wed 4/9

9:30 am-5:35 am

2 stops19h 05m

Sao Paulo Guarulhos Intl

Tue 4/15

1:45 am-7:44 pm

2 stops18h 59m

$1,122

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Mon 6/2

11:48 am-6:30 am

2 stops17h 42m

$342

PortlandSao Paulo

PWM - GRU

PWMGRU

Portland

Mon 6/2

1:30 pm-5:40 am

1 stop15h 10m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Portland to Guarulhos Intl

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 Guarulhos Intl in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 Guarulhos Intl Airport 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 Guarulhos Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Sao Paulo Guarulhos Intl Airport 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 Guarulhos Intl Airport 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 Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl 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 Guarulhos Intl Airport

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

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Sao Paulo Guarulhos Intl Airport (average of $691). Flying from Portland, Maine to Sao Paulo Guarulhos Intl Airport 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.

Rainfall in Guarulhos Intl by month

Plan your trip to Guarulhos Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sao Paulo Guarulhos Intl Airport 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 Guarulhos Intl Airport when rainfall is around 0.8 in.

Temperature in Guarulhos Intl by month

Plan your trip to Guarulhos Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sao Paulo Guarulhos Intl Airport, 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).

Reviews of airlines servicing Guarulhos Intl

Get insights into the airlines that provide service to Guarulhos Intl. 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 Guarulhos Intl. Reviews last updated March 28, 2025.
LATAM Airlines
7.5
Good
1,750 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,750 reviews
LATAM Airlines
7.5
Good
1,750 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
United Airlines
7.4
Good
8,603 reviews
LATAM Airlines
7.5
Good
1,750 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.6

Food

6.7

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

Find useful and relevant information for your journey from Portland to Guarulhos Intl. 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 Guarulhos Intl?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly out of when you book flights from Portland to Sao Paulo Guarulhos Intl. 0 airlines have flights from Portland to Sao Paulo Guarulhos Intl on a regular basis. Booking flights from Portland to Sao Paulo Guarulhos Intl should not be difficult; the airport handles an average of 0 outbound flights to Sao Paulo Guarulhos Intl per day.

  • Can I find deals for flights from Portland to Guarulhos Intl that include hotel bookings?

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

  • How can I find direct flights from Portland to Guarulhos Intl?

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

  • Can I find deals for business class flights from Portland to Guarulhos Intl?

    Yes. Cheapflights offers flight deals from Portland to Guarulhos Intl 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 Guarulhos Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Sao Paulo Guarulhos Intl Airport (average of $691). Flying from Portland, Maine to Sao Paulo Guarulhos Intl Airport 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

Traveling to a place near Portland?

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