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Cheap flights from Boston to Sao Paulo from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Sao Paulo departing on 12/6. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
8:55 am - 1:35 amBOS-GRU
15h 40m1 stop
Avianca Logo
5:25 pm - 7:35 amGRU-BOS
15h 10m1 stop
$508Avianca
Find Deal
Thu, Mar 12 - Mon, Mar 23
LATAM Airlines Logo
8:55 am - 8:55 pmBOS-GRU
10h 00mnonstop
LATAM Airlines Logo
10:40 pm - 6:35 amGRU-BOS
9h 55mnonstop
$512LATAM Airlines
Find Deal
Mon, Nov 10 - Sun, Nov 23
Delta Logo
8:55 am - 8:55 pmBOS-GRU
10h 00mnonstop
Delta Logo
10:40 pm - 6:35 amGRU-BOS
9h 55mnonstop
$516Delta
Find Deal
Fri, Nov 14 - Thu, Dec 4
Delta Logo
1:10 pm - 9:55 amBOS-GRU
18h 45m1 stop
Delta Logo
10:40 pm - 6:35 amGRU-BOS
9h 55mnonstop
$517Delta
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Mon, Nov 10 - Sun, Nov 23
Copa Airlines Logo
7:34 am - 6:30 amBOS-GRU
20h 56m1 stop
Copa Airlines Logo
3:10 am - 10:03 pmGRU-BOS
20h 53m1 stop
$518Copa Airlines
Find Deal
Mon, Nov 17 - Sun, Nov 23
United Airlines Logo
8:30 pm - 7:15 amBOS-GRU
32h 45m1 stop
United Airlines Logo
9:45 pm - 9:45 pmGRU-BOS
26h 00m1 stop
$521United Airlines
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Fri, Nov 28 - Fri, Dec 5
GOL Logo
7:55 am - 4:15 pmBOS-GRU
30h 20m1 stop
GOL Logo
2:40 am - 6:35 amGRU-BOS
29h 55m1 stop
$522GOL
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Thu, Feb 12 - Sun, Feb 15
United Airlines Logo
11:59 am - 10:20 amBOS-GRU
20h 21m2 stops
United Airlines Logo
10:25 pm - 1:13 pmGRU-BOS
16h 48m2 stops
$535United Airlines
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Thu, Nov 27 - Sun, Feb 1
Copa Airlines Logo
2:44 pm - 6:30 amBOS-GRU
13h 46m1 stop
Copa Airlines Logo
11:10 am - 10:40 pmGRU-BOS
13h 30m1 stop
$537Copa Airlines
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Tue, Nov 25 - Tue, Dec 2
GOL Logo
7:55 am - 5:40 amBOS-GRU
19h 45m1 stop
GOL Logo
7:35 am - 7:35 amGRU-BOS
25h 00m1 stop
$548GOL
Find Deal
Thu, Mar 5 - Fri, Mar 20

LATAM Airlines flights from Boston to Sao Paulo Guarulhos Intl Airport

Our best LATAM Airlines deals on Boston to Sao Paulo Guarulhos Intl Airport flight tickets
LATAM Airlines
Nov 10
BOS8:55 amBoston Logan Intl
10h 00m
GRU8:55 pmSao Paulo Guarulhos Intl
Nov 23
GRU10:40 pmSao Paulo Guarulhos Intl
9h 55m
BOS6:35 amBoston Logan Intl
$512
Find similar
LATAM Airlines
Nov 12
BOS8:55 amBoston Logan Intl
10h 00m
GRU8:55 pmSao Paulo Guarulhos Intl
Nov 22
GRU10:50 pmSao Paulo Guarulhos Intl
13h 28m
1 stop
BOS10:18 amBoston Logan Intl
$514
Find similar
LATAM Airlines
Nov 10
BOS8:55 amBoston Logan Intl
10h 00m
GRU8:55 pmSao Paulo Guarulhos Intl
Nov 20
GRU10:40 pmSao Paulo Guarulhos Intl
9h 55m
BOS6:35 amBoston Logan Intl
$515
Find similar

Delta flights from Boston to Sao Paulo Guarulhos Intl Airport

Our best Delta deals on Boston to Sao Paulo Guarulhos Intl Airport flight tickets
Delta
Nov 14
BOS8:55 amBoston Logan Intl
10h 00m
GRU8:55 pmSao Paulo Guarulhos Intl
Dec 4
GRU10:40 pmSao Paulo Guarulhos Intl
9h 55m
BOS6:35 amBoston Logan Intl
$516
Find similar
Delta
Nov 10
BOS1:10 pmBoston Logan Intl
18h 45m
1 stop
GRU9:55 amSao Paulo Guarulhos Intl
Nov 23
GRU10:40 pmSao Paulo Guarulhos Intl
9h 55m
BOS6:35 amBoston Logan Intl
$517
Find similar
Delta
Nov 10
BOS5:00 pmBoston Logan Intl
14h 55m
1 stop
GRU9:55 amSao Paulo Guarulhos Intl
Nov 23
GRU10:40 pmSao Paulo Guarulhos Intl
9h 55m
BOS6:35 amBoston Logan Intl
$520
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Sao Paulo Guarulhos Intl Airport 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 October 29, 2025.
Use the filters below to find and compare flights from Boston to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 3/12

8:55 am-1:35 am

1 stop15h 40m

Sao Paulo Guarulhos Intl

Mon 3/23

5:25 pm-7:35 am

1 stop15h 10m

$508

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 11/10

8:55 am-8:55 pm

Nonstop10h 00m

Sao Paulo Guarulhos Intl

Sun 11/23

10:40 pm-6:35 am

Nonstop9h 55m

$512

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Fri 11/14

8:55 am-8:55 pm

Nonstop10h 00m

Sao Paulo Guarulhos Intl

Thu 12/4

10:40 pm-6:35 am

Nonstop9h 55m

$516

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 11/10

1:10 pm-9:55 am

1 stop18h 45m

Sao Paulo Guarulhos Intl

Sun 11/23

10:40 pm-6:35 am

Nonstop9h 55m

$517

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 11/17

7:34 am-6:30 am

1 stop20h 56m

Sao Paulo Guarulhos Intl

Sun 11/23

3:10 am-10:03 pm

1 stop20h 53m

$518

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Fri 11/28

8:30 pm-7:15 am

1 stop32h 45m

Sao Paulo Guarulhos Intl

Fri 12/5

9:45 pm-9:45 pm

1 stop26h 00m

$521

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 2/12

7:55 am-4:15 pm

1 stop30h 20m

Sao Paulo Guarulhos Intl

Sun 2/15

2:40 am-6:35 am

1 stop29h 55m

$522

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 11/27

11:59 am-10:20 am

2 stops20h 21m

Sao Paulo Guarulhos Intl

Sun 2/1

10:25 pm-1:13 pm

2 stops16h 48m

$535

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 11/25

2:44 pm-6:30 am

1 stop13h 46m

Sao Paulo Guarulhos Intl

Tue 12/2

11:10 am-10:40 pm

1 stop13h 30m

$537

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 3/5

7:55 am-5:40 am

1 stop19h 45m

Sao Paulo Guarulhos Intl

Fri 3/20

7:35 am-7:35 am

1 stop25h 00m

$548

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 Boston to Sao Paulo Guarulhos Intl Airport

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 Guarulhos Intl Airport?

In general, November is the cheapest month to fly from Boston to Sao Paulo Guarulhos Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $584. If you don’t want to visit Sao Paulo Guarulhos Intl Airport in November, then you should wait until May to fly from Boston, when ticket prices are also cheap, with an average price of $603.

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

On average, the least expensive day to fly to Sao Paulo Guarulhos Intl Airport from Boston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $732. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Sao Paulo Guarulhos Intl Airport is Friday, with ticket prices averaging around $967.

What is the cheapest time of day to depart on your flight to Sao Paulo Guarulhos Intl Airport?

Our data shows that the cheapest Boston to Sao Paulo Guarulhos Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Sao Paulo Guarulhos Intl Airport in the evening for as low as $786. Flights in the morning are often more expensive with an average ticket price of $879.

What is the cheapest Boston Logan Intl to Sao Paulo Guarulhos Intl flight route?

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

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

You are more likely to see cheaper flights to Sao Paulo Guarulhos Intl Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo Guarulhos Intl Airport for around $730 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo Guarulhos Intl Airport from Boston for as low as $665 on momondo.

What cabin class options are available on Boston Logan Intl to Sao Paulo Guarulhos Intl flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Sao Paulo Guarulhos Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Sao Paulo Guarulhos Intl Airport flight prices changed over time?

As of October 2025, prices for Boston to Sao Paulo Guarulhos Intl Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Sao Paulo Guarulhos Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Sao Paulo Guarulhos Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Sao Paulo Guarulhos Intl Airport (BOS to GRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Sao Paulo Guarulhos Intl Airport

Best Price Found

$323

Fastest flight time

10h 00m

Direct flights

Tue, Thu, Fri and Sat
The best one-way flight to Sao Paulo Guarulhos Intl Airport from Boston in the past 72 hours is $323. The best round-trip flight deal from Boston to Sao Paulo Guarulhos Intl Airport found on momondo in the last 72 hours is $663.
The fastest flight from Boston to Sao Paulo Guarulhos Intl Airport takes 10h 00m
Direct flights go from Boston to Sao Paulo Guarulhos Intl Airport on Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
Search flight deals

  • How far is Boston Logan Intl to Sao Paulo Guarulhos Intl by plane?

    Sao Paulo Guarulhos Intl is 4805.6 mi away from Boston Logan Intl. By plane, this route typically takes 10h 00m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Sao Paulo Guarulhos Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Sao Paulo Guarulhos Intl Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Sao Paulo Guarulhos Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Sao Paulo Guarulhos Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Sao Paulo Guarulhos Intl Airport.

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

    The required travel and health documents for your Sao Paulo Guarulhos Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sao Paulo Guarulhos Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Boston to Sao Paulo Guarulhos Intl Airport?

  • What is the most popular airline from Boston to Sao Paulo Guarulhos Intl Airport?

Best airlines flying from Boston to Sao Paulo Guarulhos Intl Airport

Compare and see reviews for airlines that fly from Boston to Sao Paulo Guarulhos Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $313Free CancellationRating
6.6
2,468 reviews
Search Avianca flights
GOLPriceFrom $340Free CancellationRating
7.3
1,121 reviews
Search GOL flights
Copa AirlinesPriceFrom $390Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $479Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $509Free CancellationRating
7.5
1,871 reviews
Search LATAM Airlines flights
DeltaPriceFrom $530Free CancellationRating
7.9
7,993 reviews
Search Delta flights
United AirlinesPriceFrom $530Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
Air CanadaPriceFrom $590Free CancellationRating
7.1
10,373 reviews
Search Air Canada flights

  • Delta Flights From Boston to Sao Paulo Guarulhos Intl Airport

    Across 3 Delta flights from Boston to Sao Paulo Guarulhos Intl Airport this week, the average price was $895, with the best Delta deals starting from $530 round-trip. 7,993 users have rated Delta on momondo, with an average score of 7.9/10.

  • LATAM Airlines Flights From Boston to Sao Paulo Guarulhos Intl Airport

    Across 1,871 LATAM Airlines reviews on momondo, the average score is 7.5/10. LATAM Airlines flies from Boston to Sao Paulo Guarulhos Intl Airport about 3 times each week, with ticket deals ranging from $509 to $900. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Sao Paulo?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Sao Paulo. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Sao Paulo from Boston which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sao Paulo from Boston.

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

If you are not ready to book a flight from Boston to Sao Paulo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sao Paulo and let you know when they change.

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