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Sao Paulo

$277+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SAO
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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The best prices from Boston Logan Intl to Sao Paulo are usually found in October or November, booked 62 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

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 enero 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$561
(Mytrip)

One-way from

$277
(Copa Airlines)

Popular in

December

Cheapest in

October

Average price

$672
Provider with most accurate pricing for Boston Logan Intl-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Sao Paulo (SAO) flights.
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From Boston Logan Intl to Sao Paulo (SAO)
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One-way flight from Boston Logan Intl to Sao Paulo (SAO)
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High demand for flights, 4% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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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 enero 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/105:27 pmBOS - GRU
2 stops32h 43mMultiple Airlines
mié. 3/264:35 pmGRU - BOS
1 stop16h 00mMultiple Airlines
Deal found 1/16$558
This Mytrip deal was found by Cheapflights users on 1/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/272:24 pmBOS - VCP
1 stop16h 11mMultiple Airlines
mié. 3/56:00 amVCP - BOS
3 stops30h 09mMultiple Airlines
Deal found 1/16$562
This KAYAK deal was found by Cheapflights users on 1/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/88:41 amBOS - GRU
1 stop14h 49mCopa Airlines
mar. 10/141:30 amGRU - BOS
1 stop18h 52mCopa Airlines
Deal found 1/16$566
This Cheapflightsfares deal was found by Cheapflights users on 1/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/47:55 amBOS - GRU
1 stop14h 50mAvianca
dom. 3/301:45 amGRU - BOS
1 stop30h 30mAvianca
Deal found 1/15$585
This Air Canada deal was found by Cheapflights users on 1/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/277:10 amBOS - GRU
1 stop25h 20mAir Canada
mié. 3/59:45 pmGRU - BOS
1 stop24h 59mAir Canada
Deal found 1/16$615
This GOL deal was found by Cheapflights users on 1/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/125:20 amBOS - GRU
2 stops25h 50mGOL
mar. 3/251:50 amGRU - BOS
1 stop30h 45mGOL
Deal found 1/16$659
This Mytrip deal was found by Cheapflights users on 1/15. 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.
jue. 1/306:25 amBOS - CGH
2 stops26h 50mMultiple Airlines
dom. 2/27:35 pmCGH - BOS
2 stops30h 00mMultiple Airlines
Deal found 1/15$667
This GOL deal was found by Cheapflights users on 1/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/126:15 amBOS - CGH
2 stops22h 50mGOL
mié. 3/266:30 amCGH - BOS
2 stops18h 24mGOL
Deal found 1/16$691
This LATAM Airlines deal was found by Cheapflights users on 1/15. 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.
mar. 3/47:45 pmBOS - GRU
2 stops22h 10mLATAM Airlines
lun. 3/172:00 pmGRU - BOS
2 stops26h 08mLATAM Airlines
Deal found 1/15$765
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/203:59 pmBOS - VCP
1 stop14h 36mAzul
dom. 3/211:55 pmVCP - BOS
1 stop26h 32mAzul
Deal found 1/14$810
This GOL deal was found by Cheapflights users on 1/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/118:55 amBOS - VCP
2 stops25h 10mGOL
mié. 3/266:25 pmVCP - BOS
2 stops31h 22mGOL
Deal found 1/16$824

Find flights from Boston to Sao Paulo within your budget

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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

lun. 3/10

5:27 pm-3:10 am

2 stops32h 43m

Sao Paulo Guarulhos Intl

mié. 3/26

4:35 pm-7:35 am

1 stop16h 00m

$558

BostonSao Paulo

BOS - VCP

BOSVCP

Boston Logan Intl

jue. 2/27

2:24 pm-8:35 am

1 stop16h 11m

Sao Paulo Viracopos

mié. 3/5

6:00 am-10:09 am

3 stops30h 09m

$562

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

mar. 2/18

7:49 am-3:35 am

1 stop17h 46m

Sao Paulo Guarulhos Intl

jue. 2/27

11:20 am-6:15 pm

1 stop32h 55m

$581

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

mar. 2/4

7:55 am-12:45 am

1 stop14h 50m

Sao Paulo Guarulhos Intl

dom. 3/30

1:45 am-7:15 am

1 stop30h 30m

$585

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

jue. 2/27

7:10 am-10:30 am

1 stop25h 20m

Sao Paulo Guarulhos Intl

mié. 3/5

9:45 pm-8:44 pm

1 stop24h 59m

$615

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

mié. 3/12

5:20 am-8:10 am

2 stops25h 50m

Sao Paulo Guarulhos Intl

mar. 3/25

1:50 am-7:35 am

1 stop30h 45m

$659

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

jue. 1/30

6:25 am-11:15 am

2 stops26h 50m

Sao Paulo Congonhas

dom. 2/2

7:35 pm-11:35 pm

2 stops30h 00m

$667

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

mié. 3/12

6:15 am-6:05 am

2 stops22h 50m

Sao Paulo Congonhas

mié. 3/26

6:30 am-11:54 pm

2 stops18h 24m

$691

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

mar. 3/4

7:45 pm-7:55 pm

2 stops22h 10m

Sao Paulo Guarulhos Intl

lun. 3/17

2:00 pm-3:08 pm

2 stops26h 08m

$765

BostonSao Paulo

BOS - VCP

BOSVCP

Boston Logan Intl

mié. 2/19

3:59 pm-8:35 am

1 stop14h 36m

Sao Paulo Viracopos

lun. 3/10

12:15 pm-12:45 am

1 stop13h 30m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 28 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
KAYAKPrice Accuracy-Trust Score*1 star
KAYAKPrice Accuracy-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 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.

Travel insights for flights from Boston to Sao Paulo

Get recent, data-driven insights about flights from Boston to Sao Paulo including ideal travel times, pricing trends, and more.

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 January 10, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Sao Paulo, you should look to book at least 62 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 enero 16, 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 13% 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 January 7, 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 at noon 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 enero 16, 2025.
Get a feel of what it's like to fly with Avianca, Air Canada and LATAM 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.
Azul
8.0
Very good
812 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Azul
8.0
Very good
812 reviews
Azul
8.0
Very good
812 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Delta
8.0
Very good
8,511 reviews
Azul
8.0
Very good
812 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Copa Airlines
7.7
Good
1,658 reviews
Azul
8.0
Very good
812 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

LATAM Airlines
7.5
Good
1,847 reviews
Azul
8.0
Very good
812 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

United Airlines
7.4
Good
8,964 reviews
Azul
8.0
Very good
812 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

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 Copa Airlines is currently your cheapest option to Sao Paulo, with prices starting at $570. Additional round-trip tickets that might be worth considering are offered by Avianca and Air Canada, with the lowest prices starting at $573 and $594, respectively. Copa Airlines is priced at 27% 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 Copa Airlines, which is currently one of the cheapest options available, starting at $277. Avianca flights start at $287 while deals on GOL start at $326 one-way.

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

    Most travelers choose Boston Logan Intl - Sao Paulo Guarulhos Intl, Boston Logan Intl - Sao Paulo Viracopos or Boston Logan Intl - Sao Paulo Congonhas when deciding on the best route from Boston to Sao Paulo.

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

    Consider LATAM Airlines Brasil (29%), Delta (27%) or LATAM Airlines (14%) 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 $1,418, our data shows the cheapest flight currently is $448. When looking at the most popular route, (Boston Logan Intl - Sao Paulo Guarulhos Intl), you can expect to pay $414 for that flight.

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

    Flights departing from Boston and landing in Sao Paulo layover in New York most frequently. Boston to Sao Paulo flights stop in Bogotá the next most.

  • 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 $69.

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

    Plaza de Bolívar, Museo Botero, and Colombian National Museum are the most popular attractions in Bogotá if you're in need of something to do during your layover. Plaza de Bolívar, Museo Botero, and Colombian National Museum are located about 8.7 mi, 8.9 mi, and 8.0 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 $51.

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

    Boston to Sao Paulo flights that have layovers will least frequently stop in Miami.

  • 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

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

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 enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$370Average$660FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$392Average$842FlexibilityNo cancel feeOn-time81%
DeltaCheapest$484Average$892FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$497Average$882FlexibilityNo cancel feeOn-time71%
AviancaCheapest$508Average$647FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$511Average$884FlexibilityNo cancel feeOn-time69%
GOLCheapest$533Average$935FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$690Average$874FlexibilityNo cancel feeOn-time67%
AzulCheapest$906Average$1,205FlexibilityNo cancel feeOn-time82%
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