Sao Paulo

$161+ Cheap flights from Boston (BOS) 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAO
Apr 22 — Apr 291
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Cheapflights Tip: The best prices from Boston Logan Intl to Sao Paulo are usually found in October or January, booked 22 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Boston to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$490
(Kiwi.com)

One-way from

$161
(GOL)

Popular in

December

Cheapest in

October

Average price

$701

Good round-trip deal

$691 or less

Good one-way deal

$473 or less
Provider with most accurate pricing for Boston Logan Intl-Sao Paulo (SAO) flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Sao Paulo (SAO) flights.
From Boston Logan Intl to Sao Paulo (SAO)
One-way flight from Boston Logan Intl to Sao Paulo (SAO)
Highest demand for flights based on searches. 6% potential increase in price ($50 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Boston Logan Intl to Sao Paulo (SAO).
Price to beat on a one-way flight from Boston Logan Intl to Sao Paulo (SAO).

Find flight deals from Boston to Sao Paulo

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

This SmartFares deal was found by Cheapflights users on 4/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:00 amBOS - GRU
1 stop14h 40mGOL
Sun 9/281:45 amGRU - BOS
1 stop30h 30mGOL
Deal found 4/16$480
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:00 amBOS - VCP
2 stops23h 05mGOL
Tue 9/98:05 pmVCP - BOS
2 stops36h 10mGOL
Deal found 4/17$488
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Sat 6/149:00 amBOS - GRU
1 stop14h 40mMultiple Airlines
Sun 6/1511:10 amGRU - BOS
1 stop33h 16mMultiple Airlines
Deal found 4/17$490
This Copa Airlines deal was found by Cheapflights users on 4/17. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:41 amBOS - GRU
1 stop14h 49mCopa Airlines
Mon 9/221:30 amGRU - BOS
1 stop18h 52mCopa Airlines
Deal found 4/17$496
This Priceline deal was found by Cheapflights users on 4/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:00 amBOS - GRU
1 stop14h 40mAvianca
Sat 6/143:05 amGRU - BOS
3 stops36h 50mAvianca
Deal found 4/17$507
This LATAM Airlines deal was found by Cheapflights users on 4/17. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:00 pmBOS - GRU
1 stop13h 40mLATAM Airlines
Wed 5/2110:35 amGRU - BOS
1 stop13h 29mLATAM Airlines
Deal found 4/17$537
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2010:00 amBOS - GRU
1 stop21h 50mDelta
Wed 5/288:30 pmGRU - BOS
1 stop16h 20mDelta
Deal found 4/17$548
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/183:20 pmBOS - GRU
1 stop17h 25mAir Canada
Wed 5/289:00 pmGRU - BOS
2 stops19h 48mAir Canada
Deal found 4/17$570
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:30 pmBOS - GRU
2 stops16h 30mAmerican Airlines
Sun 5/1110:00 pmGRU - BOS
1 stop20h 19mAmerican Airlines
Deal found 4/17$585
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:24 pmBOS - GRU
1 stop37h 11mUnited Airlines
Sat 5/249:30 pmGRU - BOS
1 stop13h 51mUnited Airlines
Deal found 4/17$598
This GOL deal was found by Cheapflights users on 4/17. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:00 amBOS - CGH
2 stops24h 15mGOL
Tue 9/2310:10 amCGH - BOS
2 stops39h 17mGOL
Deal found 4/17$609
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:30 pmBOS - VCP
2 stops23h 15mMultiple Airlines
Fri 8/2211:30 pmVCP - BOS
2 stops19h 04mMultiple Airlines
Deal found 4/17$666

Cheapflights Fare Finder

Customize your flight search to find flights from Boston 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 April 17, 2025.
Use the filters below to find and compare flights from Boston to Sao Paulo that are best for you.

Fly from

Boston

Fly to

Sao Paulo

Route

Depart

Return

Price

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 9/18

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Sun 9/28

1:45 am-7:15 am

1 stop30h 30m

$480

BostonSao Paulo

BOS - VCP

BOSVCP

Boston Logan Intl

Tue 9/2

9:00 am-9:05 am

2 stops23h 05m

Sao Paulo Viracopos

Thu 9/11

8:05 pm-7:15 am

2 stops36h 10m

$488

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sat 6/14

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Sun 6/15

11:10 am-7:26 pm

1 stop33h 16m

$490

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 9/16

8:41 am-12:30 am

1 stop14h 49m

Sao Paulo Guarulhos Intl

Tue 9/23

5:25 am-7:22 pm

1 stop14h 57m

$496

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sat 6/14

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Sat 6/14

3:05 am-2:55 pm

3 stops36h 50m

$507

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 5/14

3:00 pm-5:40 am

1 stop13h 40m

Sao Paulo Guarulhos Intl

Wed 5/21

10:35 am-11:04 pm

1 stop13h 29m

$537

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 5/20

10:00 am-8:50 am

1 stop21h 50m

Sao Paulo Guarulhos Intl

Wed 5/28

8:30 pm-11:50 am

1 stop16h 20m

$548

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sun 5/18

3:20 pm-9:45 am

1 stop17h 25m

Sao Paulo Guarulhos Intl

Wed 5/28

9:00 pm-3:48 pm

2 stops19h 48m

$570

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 5/1

3:30 pm-9:00 am

2 stops16h 30m

Sao Paulo Guarulhos Intl

Sun 5/11

10:00 pm-5:19 pm

1 stop20h 19m

$585

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sat 5/17

5:24 pm-7:35 am

1 stop37h 11m

Sao Paulo Guarulhos Intl

Sat 5/24

9:30 pm-10:21 am

1 stop13h 51m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 37 results
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Compare providers for flights from Boston 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 Boston to Sao Paulo in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy3 starsTrust Score*2 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 Boston-Sao Paulo flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Sao Paulo flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boston-Sao Paulo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Sao Paulo flights, Cheapflights users trust AranGrant the most. AranGrant 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 Boston-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 Boston to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Boston 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 Boston to Sao Paulo

How far ahead should I book a flight from Boston to Sao Paulo?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Sao Paulo. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Sao Paulo, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

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

Find hourly flight availability from Boston to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

One of the essential ways to save on airfare from Boston to Sao Paulo is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.

What is the cheapest day to fly from Boston to Sao Paulo?

Use this chart to determine the cheapest time to fly round-trip from Boston to Sao Paulo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Sao Paulo flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Sao Paulo by month

Plan your trip to Sao Paulo by taking into account the average rainfall totals by month.

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.

Temperature in Sao Paulo by month

Plan your trip to Sao Paulo by taking into account the average temperature totals by month.

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).

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 April 17, 2025.
Get a feel of what it's like to fly with Azul, Delta and Copa Airlines from Boston to Sao Paulo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good
8.0
Very good

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good
8.0
Very good

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

Find useful and relevant information for your journey from Boston 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 Boston to Sao Paulo?

    For a flight from Boston to Sao Paulo, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 0 outbound flights to Sao Paulo per day. 9 airlines have flights to Sao Paulo from Boston Logan Intl on a regular basis.

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

    Flying on GOL is currently your cheapest option to Sao Paulo, with prices starting at $494. Additional round-trip tickets that might be worth considering are offered by Avianca and LATAM Airlines, with the lowest prices starting at $495 and $537, respectively. GOL is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Sao Paulo one-way?

    To fly one-way, consider booking your trip with GOL, which is currently one of the cheapest options available, starting at $161. Avianca flights start at $244 while deals on Copa Airlines start at $277 one-way.

  • What are the most popular routes from Boston to Sao Paulo?

  • What are the most reliable airlines from Boston to Sao Paulo?

    Consider LATAM Airlines Brasil (71%), Delta (53%) or LATAM Airlines (52%) when booking your flight. These represent the most reliable airlines when flying from Boston to Sao Paulo.

  • What are the cheapest flights from Boston to Sao Paulo?

    While on average a flight from Boston to Sao Paulo is generally $1,660, our data shows the cheapest flight currently is $354. When looking at the most popular route, (Boston Logan Intl - Sao Paulo Guarulhos Intl), you can expect to pay $340 for that flight.

  • Where are the most common layover locations when flying from Boston to Sao Paulo?

  • What are some popular things to do or see while on a layover in New York?

    New York travelers tend to visit Times Square, New York City Center, and Madison Square Garden more than anywhere else. Travelers on a layover in New York can visit Times Square, New York City Center, and Madison Square Garden, by traveling 13.6 mi, 13.6 mi, and 13.6 mi, respectively after landing at New York John F Kennedy Intl. Those on a layover in New York in need of a rental car can book one at New York John F Kennedy Intl for about $68.

  • What are some popular points of interest to see during a layover in Bogotá?

    Colombian National Museum, Museo Botero, and Jardín botánico de Bogotá are the most popular attractions in Bogotá if you're in need of something to do during your layover. Colombian National Museum, Museo Botero, and Jardín botánico de Bogotá are located about 8.0 mi, 8.9 mi, and 4.0 mi, respectively from Bogotá El Dorado. Those on a layover in Bogotá in need of a rental car can book one at Bogotá El Dorado for about $43.

  • Where are the least popular layover locations for Boston to Sao Paulo flights?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Sao Paulo?

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

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Alternative routes for Boston to Sao Paulo

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Top 9 airlines flying from Boston to Sao Paulo

Discover the top 9 airlines that operate flights from Boston 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$370Average$542FlexibilityNo cancel feeOn-time70%
GOLCheapest$382Average$817FlexibilityNo cancel feeOn-time74%
LATAM AirlinesCheapest$390Average$799FlexibilityNo cancel feeOn-time81%
AviancaCheapest$462Average$681FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$479Average$775FlexibilityNo cancel feeOn-time71%
DeltaCheapest$492Average$891FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$512Average$851FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$602Average$815FlexibilityNo cancel feeOn-time67%
AzulCheapest$835Average$1,214FlexibilityNo cancel feeOn-time82%

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