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Cheap flights from Massachusetts to Sao Paulo from $268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Sao Paulo departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Massachusetts to Sao Paulo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:55 am - 8:40 pm
BOS
-
GRU
9h 45mnonstop
Delta Logo
10:45 pm - 7:35 am
GRU
-
BOS
9h 50mnonstop
$478Delta
mié., may. 6 - mar., may. 12
Copa Airlines Logo
8:43 am - 3:50 am
BOS
-
GRU
18h 07m
1 stop
Copa Airlines Logo
5:25 am - 11:08 pm
GRU
-
BOS
18h 43m
1 stop
$481Copa Airlines
mié., abr. 1 - dom., may. 10
United Airlines Logo
7:05 am - 9:45 am
BOS
-
GRU
25h 40m
2 stops
United Airlines Logo
9:50 pm - 11:59 pm
GRU
-
BOS
27h 09m
2 stops
$497United Airlines
mar., abr. 14 - mié., may. 6
Copa Airlines Logo
8:44 am - 12:15 am
BOS
-
GRU
14h 31m
1 stop
Copa Airlines Logo
3:15 am - 11:09 pm
GRU
-
BOS
20h 54m
1 stop
$501Copa Airlines
jue., mar. 26 - vie., abr. 3
Copa Airlines Logo
8:52 am - 12:10 am
BOS
-
GRU
14h 18m
1 stop
Copa Airlines Logo
5:25 am - 11:08 pm
GRU
-
BOS
18h 43m
1 stop
$505Copa Airlines
vie., jun. 5 - dom., jun. 21
Avianca Logo
8:45 am - 1:10 am
BOS
-
GRU
15h 25m
1 stop
Avianca Logo
7:35 am - 7:10 am
GRU
-
BOS
24h 35m
1 stop
$506Avianca
mar., may. 12 - lun., may. 18
Avianca Logo
8:45 am - 1:10 am
BOS
-
GRU
15h 25m
1 stop
Avianca Logo
7:35 am - 7:10 am
GRU
-
BOS
24h 35m
1 stop
$507Avianca
mar., abr. 14 - mié., may. 6
American Airlines Logo
11:55 am - 6:05 am
BOS
-
GRU
17h 10m
1 stop
American Airlines Logo
10:35 pm - 7:19 pm
GRU
-
BOS
21h 44m
1 stop
$513American Airlines
mié., mar. 18 - mar., mar. 24
GOL Logo
6:20 pm - 9:45 am
BOS
-
VCP
38h 25m
2 stops
GOL Logo
7:40 pm - 11:51 am
VCP
-
BOS
17h 11m
2 stops
$634GOL
mar., abr. 14 - mar., abr. 21
GOL Logo
6:20 pm - 6:50 pm
BOS
-
CGH
47h 30m
2 stops
GOL Logo
7:10 pm - 11:51 am
CGH
-
BOS
17h 41m
2 stops
$641GOL
mar., abr. 14 - mar., abr. 21

Delta flights from Massachusetts to Sao Paulo

Our best Delta deals on Massachusetts to Sao Paulo flight tickets
Delta
May 6
BOS9:55 amBoston Logan Intl
9h 45m
GRU8:40 pmSao Paulo Guarulhos Intl
May 12
GRU10:45 pmSao Paulo Guarulhos Intl
9h 50m
BOS7:35 amBoston Logan Intl
$478
Delta
May 13
BOS9:55 amBoston Logan Intl
9h 45m
GRU8:40 pmSao Paulo Guarulhos Intl
May 21
GRU10:45 pmSao Paulo Guarulhos Intl
9h 50m
BOS7:35 amBoston Logan Intl
$573
Delta
Mar 6
BOS8:55 amBoston Logan Intl
10h 00m
GRU8:55 pmSao Paulo Guarulhos Intl
Mar 15
GRU10:40 pmSao Paulo Guarulhos Intl
9h 55m
BOS7:35 amBoston Logan Intl
$613

United Airlines flights from Massachusetts to Sao Paulo

Our best United Airlines deals on Massachusetts to Sao Paulo flight tickets
United Airlines
Apr 14
BOS7:05 amBoston Logan Intl
25h 40m
2 stops
GRU9:45 amSao Paulo Guarulhos Intl
May 6
GRU9:50 pmSao Paulo Guarulhos Intl
27h 09m
2 stops
BOS11:59 pmBoston Logan Intl
$497
United Airlines
Mar 9
BOS6:30 pmBoston Logan Intl
12h 20m
1 stop
GRU7:50 amSao Paulo Guarulhos Intl
Mar 11
GRU9:30 pmSao Paulo Guarulhos Intl
18h 01m
1 stop
BOS2:31 pmBoston Logan Intl
$573
United Airlines
Mar 9
BOS2:15 pmBoston Logan Intl
18h 15m
2 stops
GRU9:30 amSao Paulo Guarulhos Intl
Mar 11
GRU10:15 pmSao Paulo Guarulhos Intl
15h 34m
1 stop
BOS12:49 pmBoston Logan Intl
$577

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts 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, momondo users made 832,500 searches. Data last updated marzo 2, 2026.
Use the filters below to find and compare flights from Massachusetts to Sao Paulo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

mié. 5/6

9:55 am-8:40 pm

Nonstop9h 45m

Sao Paulo Guarulhos Intl

mar. 5/12

10:45 pm-7:35 am

Nonstop9h 50m

$478

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

mié. 4/1

8:43 am-3:50 am

1 stop18h 07m

Sao Paulo Guarulhos Intl

dom. 5/10

5:25 am-11:08 pm

1 stop18h 43m

$481

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

mar. 4/14

7:05 am-9:45 am

2 stops25h 40m

Sao Paulo Guarulhos Intl

mié. 5/6

9:50 pm-11:59 pm

2 stops27h 09m

$497

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

jue. 3/26

8:44 am-12:15 am

1 stop14h 31m

Sao Paulo Guarulhos Intl

vie. 4/3

3:15 am-11:09 pm

1 stop20h 54m

$501

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

vie. 6/5

8:52 am-12:10 am

1 stop14h 18m

Sao Paulo Guarulhos Intl

dom. 6/21

5:25 am-11:08 pm

1 stop18h 43m

$505

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

mar. 5/12

8:45 am-1:10 am

1 stop15h 25m

Sao Paulo Guarulhos Intl

lun. 5/18

7:35 am-7:10 am

1 stop24h 35m

$506

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

mar. 4/14

8:45 am-1:10 am

1 stop15h 25m

Sao Paulo Guarulhos Intl

mié. 5/6

7:35 am-7:10 am

1 stop24h 35m

$507

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

mié. 3/18

11:55 am-6:05 am

1 stop17h 10m

Sao Paulo Guarulhos Intl

mar. 3/24

10:35 pm-7:19 pm

1 stop21h 44m

$513

BostonSao Paulo

BOS - VCP

BOSVCP

Boston Logan Intl

mar. 4/14

6:20 pm-9:45 am

2 stops38h 25m

Sao Paulo Viracopos

mar. 4/21

7:40 pm-11:51 am

2 stops17h 11m

$634

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

mar. 4/14

6:20 pm-6:50 pm

2 stops47h 30m

Sao Paulo Congonhas

mar. 4/21

7:10 pm-11:51 am

2 stops17h 41m

$641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sao Paulo from

How to get the cheapest flight ticket from Massachusetts to Sao Paulo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sao Paulo?

The cheapest month to fly to Sao Paulo from Massachusetts is in September. Flight prices, which tend to average around $560, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in September, then you should wait until August to fly from Massachusetts, when ticket prices are also cheap, with an average price of $596.

What is the cheapest day to depart on your flight to Sao Paulo?

The cheapest day to depart on your flight to Sao Paulo is on a Sunday when prices can be found for as low as $758. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Massachusetts because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $966.

What is the cheapest Massachusetts to Sao Paulo flight route?

Fly from Boston Logan Intl to Sao Paulo Guarulhos Intl for the best Massachusetts - Sao Paulo flight prices

How far in advance should I book a flight to Sao Paulo?

You are more likely to see cheaper flights to Sao Paulo from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $744 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo from Massachusetts for as low as $627 on momondo.

What cabin class options are available on Massachusetts to Sao Paulo flights?

There are 3 cabin classes available to choose from on Massachusetts to Sao Paulo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to Sao Paulo flights?

You could potentially save up to 7% on your flight if you consider stops on a Massachusetts to Sao Paulo flight.

Cheap Massachusetts to Sao Paulo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Sao Paulo

Best Price Found

$348

Fastest flight time

9h 40m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Sao Paulo

3 airports
The best one-way flight to Sao Paulo from Massachusetts in the past 72 hours is $348. The best round-trip flight deal from Massachusetts to Sao Paulo found on momondo in the last 72 hours is $722.
The fastest flight from Massachusetts to Sao Paulo takes 9h 40m
Direct flights go from Massachusetts to Sao Paulo on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 3 airports in Sao Paulo. From Massachusetts there are direct flights to Sao Paulo Guarulhos Intl (GRU).
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to Sao Paulo?

    Prices for flights from Massachusetts to Sao Paulo are updated daily.

  • How many operators does momondo search for flights from Massachusetts to Sao Paulo?

  • How old do you have to be to fly from Massachusetts to Sao Paulo?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Sao Paulo.

  • What documentation or ID do you need to fly to Sao Paulo?

    The necessary travel and health documents for your Sao Paulo trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Massachusetts to Sao Paulo?

Best airlines flying from Massachusetts to Sao Paulo

Compare and see reviews for airlines that fly from Massachusetts to Sao Paulo with momondo
Airline
Rating
Free Cancellation
Price
GOLPriceFrom $166Free CancellationRating
7.3
1,177 reviews
Search GOL flights
AviancaPriceFrom $227Free CancellationRating
6.5
2,495 reviews
Search Avianca flights
Copa AirlinesPriceFrom $250Free CancellationRating
7.5
1,559 reviews
Search Copa Airlines flights
DeltaPriceFrom $435Free CancellationRating
7.9
8,239 reviews
Search Delta flights
United AirlinesPriceFrom $484Free CancellationRating
7.4
9,371 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $493Free CancellationRating
7.4
1,921 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $511Free CancellationRating
7.1
11,369 reviews
Search American Airlines flights
Air CanadaPriceFrom $588Free CancellationRating
7.1
10,764 reviews
Search Air Canada flights
AzulPriceFrom $619Free CancellationRating
7.9
848 reviews
Search Azul flights

Traveling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Santos
Guarujá

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Sao Paulo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Massachusetts to Sao Paulo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Massachusetts to Sao Paulo with flexible booking policies on momondo?

Yes. All flights to Sao Paulo from Massachusetts on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Massachusetts to Sao Paulo?

Once all potential Massachusetts to Sao Paulo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Massachusetts to Sao Paulo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sao Paulo from Massachusetts. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Brazil

Fly into one of these airports located in Sao Paulo

Airports listed have a maximum distance of 48.9 mi from Sao Paulo
Sao Paulo Congonhas Airport
Sao Paulo Guarulhos Intl Airport
Sao Paulo Viracopos Airport