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$279+ Cheap flights from Sao Paulo, Brazil (SAO) to Boston (BOS)

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAO — BOS
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo to Boston Logan Intl are usually found in October or November, booked 58 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Sao Paulo to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Sao Paulo (SAO) to Boston (BOS). 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 mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$520
(Copa Airlines)

One-way from

$279
(Avianca)

Popular in

July

Cheapest in

October

Average price

$650

Good round-trip deal

$668 or less

Good one-way deal

$594 or less
Provider with most accurate pricing for Sao Paulo (SAO)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Boston Logan Intl flights.
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From Sao Paulo (SAO) to Boston Logan Intl
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One-way flight from Sao Paulo (SAO) to Boston Logan Intl
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Highest demand for flights based on searches. 16% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Sao Paulo (SAO) to Boston Logan Intl.
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Price to beat on a one-way flight from Sao Paulo (SAO) to Boston Logan Intl.
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Find flight deals from Sao Paulo to Boston

Cheapest flights from Sao Paulo to Boston
Explore the most affordable flight options available from Sao Paulo to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This Avianca deal was found by Cheapflights users on 4/30. 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.
vie. 8/224:50 pmGRU - BOS
1 stop15h 25mAvianca
sáb. 10/49:00 amBOS - GRU
1 stop14h 40mAvianca
Deal found 4/30$517
This Copa Airlines deal was found by Cheapflights users on 4/29. 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.
lun. 7/283:10 amGRU - BOS
1 stop20h 17mCopa Airlines
mar. 8/128:44 amBOS - GRU
1 stop14h 46mCopa Airlines
Deal found 4/29$520
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/163:10 amGRU - BOS
1 stop17h 16mMultiple Airlines
lun. 6/304:50 pmBOS - GRU
2 stops30h 50mMultiple Airlines
Deal found 4/29$529
This Air Canada deal was found by Cheapflights users on 4/29. 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.
mié. 5/79:00 pmGRU - BOS
1 stop13h 35mAir Canada
mié. 5/286:55 pmBOS - GRU
1 stop13h 50mAir Canada
Deal found 4/29$543
This GOL deal was found by Cheapflights users on 4/29. 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. 8/198:05 pmVCP - BOS
2 stops36h 10mGOL
jue. 9/189:00 amBOS - VCP
2 stops23h 05mGOL
Deal found 4/29$545
This GOL deal was found by Cheapflights users on 4/30. 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.
vie. 5/94:50 pmGRU - BOS
1 stop15h 25mGOL
sáb. 5/249:00 amBOS - GRU
1 stop19h 35mGOL
Deal found 4/30$570
This LATAM Airlines deal was found by Cheapflights users on 4/29. 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.
dom. 5/2511:05 pmGRU - BOS
1 stop16h 50mLATAM Airlines
dom. 6/85:05 pmBOS - GRU
1 stop14h 45mLATAM Airlines
Deal found 4/29$592
This Delta deal was found by Cheapflights users on 4/30. 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.
dom. 5/2510:45 pmGRU - BOS
Nonstop9h 50mDelta
dom. 6/89:05 amBOS - GRU
1 stop22h 55mDelta
Deal found 4/30$605
This United Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 5/99:50 pmGRU - BOS
1 stop26h 36mUnited Airlines
mié. 5/212:49 pmBOS - GRU
1 stop17h 41mUnited Airlines
Deal found 4/29$609
This American Airlines deal was found by Cheapflights users on 4/30. 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.
dom. 5/1810:25 pmGRU - BOS
1 stop13h 19mAmerican Airlines
jue. 6/1212:15 pmBOS - GRU
2 stops16h 00mAmerican Airlines
Deal found 4/30$624
This GOL deal was found by Cheapflights users on 4/30. 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.
vie. 6/610:10 amCGH - BOS
2 stops38h 15mGOL
sáb. 9/139:00 amBOS - CGH
2 stops28h 10mGOL
Deal found 4/30$636
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
mié. 6/410:15 amVCP - BOS
1 stop14h 14mMultiple Airlines
vie. 7/44:44 pmBOS - VCP
1 stop25h 01mMultiple Airlines
Deal found 4/30$645

Cheapflights Fare Finder

Customize your flight search to find flights from Sao Paulo to Boston 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 mayo 1, 2025.
Use the filters below to find and compare flights from Sao Paulo to Boston that are best for you.

Fly from

Sao Paulo

Fly to

Boston

Route

Depart

Return

Price

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

lun. 7/28

3:10 am-10:27 pm

1 stop20h 17m

Boston Logan Intl

mar. 8/12

8:44 am-12:30 am

1 stop14h 46m

$520

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

mar. 7/22

4:50 pm-2:55 pm

2 stops23h 05m

Boston Logan Intl

vie. 8/8

4:50 pm-12:40 am

2 stops30h 50m

$522

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

lun. 6/16

3:10 am-7:26 pm

1 stop17h 16m

Boston Logan Intl

lun. 6/30

4:50 pm-12:40 am

2 stops30h 50m

$529

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

mié. 5/7

9:00 pm-2:32 pm

1 stop18h 32m

Boston Logan Intl

mar. 5/27

6:55 pm-9:45 am

1 stop13h 50m

$543

Sao PauloBoston

VCP - BOS

VCPBOS

Sao Paulo Viracopos

mar. 8/5

8:05 pm-7:15 am

2 stops36h 10m

Boston Logan Intl

jue. 8/28

9:00 am-7:25 pm

2 stops33h 25m

$545

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

vie. 5/9

4:50 pm-7:15 am

1 stop15h 25m

Boston Logan Intl

sáb. 5/24

9:00 am-5:35 am

1 stop19h 35m

$570

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

dom. 5/25

11:05 pm-2:55 pm

1 stop16h 50m

Boston Logan Intl

dom. 6/8

5:05 pm-8:50 am

1 stop14h 45m

$592

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

dom. 5/25

10:45 pm-7:35 am

Nonstop9h 50m

Boston Logan Intl

dom. 6/8

9:05 am-9:00 am

1 stop22h 55m

$605

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

vie. 5/9

9:50 pm-11:26 pm

1 stop26h 36m

Boston Logan Intl

mié. 5/21

2:49 pm-9:30 am

1 stop17h 41m

$609

Sao PauloBoston

GRU - BOS

GRUBOS

Sao Paulo Guarulhos Intl

dom. 5/18

10:25 pm-10:44 am

1 stop13h 19m

Boston Logan Intl

jue. 6/12

12:15 pm-5:15 am

2 stops16h 00m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 33 results
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Compare providers for flights from Sao Paulo to Boston

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 Sao Paulo to Boston in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust 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 Sao Paulo-Boston flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Sao Paulo-Boston flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Sao Paulo-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo-Boston 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 Sao Paulo-Boston 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 Sao Paulo to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sao Paulo to Boston. Price data was last updated on April 25, 2025.

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sao Paulo to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Sao Paulo to Boston (average of $218). Flying from Sao Paulo to Boston in July is currently the most expensive (average of $310). 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 SAO to BOS?

Find hourly flight availability from Sao Paulo to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 1, 2025.

It’s optimal to fly from Sao Paulo to Boston at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the evening.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July 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 January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated mayo 1, 2025.
Read through reviews of airlines operating flights from Sao Paulo to Boston, such as Azul, Delta and LATAM Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
777 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

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.
Azul
8.0
Very good
777 reviews
Azul
8.0
Very good
777 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

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.
Delta
8.0
Very good
7,934 reviews
Azul
8.0
Very good
777 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

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.
LATAM Airlines
7.5
Good
1,767 reviews
Azul
8.0
Very good
777 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

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.
Copa Airlines
7.5
Good
1,415 reviews
Azul
8.0
Very good
777 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

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.
United Airlines
7.4
Good
8,696 reviews
Azul
8.0
Very good
777 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

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 Sao Paulo to Boston. 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 into for flights to Boston from Sao Paulo?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Sao Paulo. On average, Logan Intl has 1 inbound flight from Sao Paulo per day from 8 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

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

    Cheapflights users have booked flights from Sao Paulo to Boston round-trip from $520. Other airlines that can offer you cheap pricing are Avianca, from $522, and Air Canada, from $543. Copa Airlines is priced at 19% lower than the current average price of a flight leaving 3 months from now.

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

    $279 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on GOL and Copa Airlines, with prices starting from $282 and $285, respectively.

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

    The most popular flight routes from Sao Paulo to Boston are Sao Paulo Guarulhos Intl - Boston Logan Intl, Sao Paulo Viracopos - Boston Logan Intl and Sao Paulo Congonhas - Boston Logan Intl.

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

    Before booking your flight to Boston from Sao Paulo, check out the most reliable airlines to get you to your destination on time: LATAM Airlines Brasil (86%), Japan Airlines (86%), LATAM Airlines( 78%).

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

    The cheapest flight price from Sao Paulo to Boston is $564. On average you can expect to pay $1,752. The most popular route, (Sao Paulo Guarulhos Intl - Boston Logan Intl), can usually be booked for $427.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Sao Paulo to Boston (average of $218). Flying from Sao Paulo to Boston in July is currently the most expensive (average of $310). 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 Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Marlborough
Warwick
Cambridge
Waltham
Framingham
Chestnut Hill
Randolph
Brockton
Lowell
Woburn
Somerville
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Lincoln
Salem
Chelsea
Seabrook

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sao Paulo to Boston

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

Top 8 airlines flying from Sao Paulo to Boston

Discover the top 8 airlines that operate flights from Sao Paulo to Boston. 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$241Average$535FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$419Average$731FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$447Average$649FlexibilityNo cancel feeOn-time71%
AviancaCheapest$457Average$691FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$458Average$683FlexibilityNo cancel feeOn-time69%
DeltaCheapest$504Average$701FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$533Average$872FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$550Average$824FlexibilityNo cancel feeOn-time67%

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