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Cheap flights from Boston to Sao Paulo from $233

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 10/2. 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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Find the cheapest flights from Boston to Sao Paulo

Cheap round-trip flights

Avianca Logo
4:50 pm - 12:40 amBOS-GRU
30h 50m2 stops
Avianca Logo
4:50 pm - 7:15 amGRU-BOS
15h 25m1 stop
$489Avianca
Find Deal
Mon, Sep 22 - Wed, Oct 8
Avianca Logo
9:00 am - 12:40 amBOS-GRU
14h 40m1 stop
Avianca Logo
4:50 pm - 2:55 pmGRU-BOS
23h 05m2 stops
$490Avianca
Find Deal
Tue, Oct 7 - Tue, Oct 21
Avianca Logo
9:00 am - 2:10 amBOS-GRU
16h 10m1 stop
Avianca Logo
5:25 pm - 7:35 amGRU-BOS
15h 10m1 stop
$493Avianca
Find Deal
Thu, Oct 2 - Fri, Oct 31
Avianca Logo
9:00 am - 3:20 pmBOS-GRU
29h 20m1 stop
Avianca Logo
7:20 am - 7:15 amGRU-BOS
24h 55m1 stop
$494Avianca
Find Deal
Thu, Sep 18 - Wed, Oct 1
GOL Logo
7:55 am - 3:10 amBOS-GRU
17h 15m1 stop
GOL Logo
4:35 pm - 6:35 amGRU-BOS
16h 00m1 stop
$507GOL
Find Deal
Thu, Jan 15 - Mon, Jan 26
GOL Logo
8:55 am - 12:45 amBOS-GRU
14h 50m1 stop
GOL Logo
4:35 pm - 6:35 amGRU-BOS
16h 00m1 stop
$518GOL
Find Deal
Thu, Oct 30 - Fri, Nov 7
Copa Airlines Logo
8:41 am - 8:50 pmBOS-GRU
35h 09m1 stop
Copa Airlines Logo
5:25 am - 7:22 pmGRU-BOS
14h 57m1 stop
$528Copa Airlines
Find Deal
Wed, Sep 10 - Thu, Sep 18
Logo
7:55 am - 5:50 amBOS-GRU
19h 55m1 stop
Logo
4:35 pm - 6:35 amGRU-BOS
16h 00m1 stop
$534
Find Deal
Tue, Jan 20 - Fri, Feb 6
Copa Airlines Logo
7:34 am - 12:10 amBOS-GRU
14h 36m1 stop
Copa Airlines Logo
1:40 am - 1:00 pmGRU-BOS
13h 20m1 stop
$539Copa Airlines
Find Deal
Mon, Nov 3 - Sat, Nov 15
Logo
9:00 am - 12:10 pmBOS-GRU
26h 10m2 stops
Logo
1:45 am - 7:15 amGRU-BOS
30h 30m1 stop
$549
Find Deal
Tue, Sep 16 - Thu, Sep 25

Avianca flights from Boston to Sao Paulo Guarulhos Intl Airport

Our best Avianca deals on Boston to Sao Paulo Guarulhos Intl Airport flight tickets
Avianca
Sep 22
BOS4:50 pmBoston Logan Intl
30h 50m
2 stops
GRU12:40 amSao Paulo Guarulhos Intl
Oct 8
GRU4:50 pmSao Paulo Guarulhos Intl
15h 25m
1 stop
BOS7:15 amBoston Logan Intl
$489
Find similar
Avianca
Oct 7
BOS9:00 amBoston Logan Intl
14h 40m
1 stop
GRU12:40 amSao Paulo Guarulhos Intl
Oct 21
GRU4:50 pmSao Paulo Guarulhos Intl
23h 05m
2 stops
BOS2:55 pmBoston Logan Intl
$490
Find similar
Avianca
Oct 2
BOS9:00 amBoston Logan Intl
16h 10m
1 stop
GRU2:10 amSao Paulo Guarulhos Intl
Oct 31
GRU5:25 pmSao Paulo Guarulhos Intl
15h 10m
1 stop
BOS7:35 amBoston Logan Intl
$493
Find similar

GOL flights from Boston to Sao Paulo Guarulhos Intl Airport

Our best GOL deals on Boston to Sao Paulo Guarulhos Intl Airport flight tickets
GOL
Jan 15
BOS7:55 amBoston Logan Intl
17h 15m
1 stop
GRU3:10 amSao Paulo Guarulhos Intl
Jan 26
GRU4:35 pmSao Paulo Guarulhos Intl
16h 00m
1 stop
BOS6:35 amBoston Logan Intl
$507
Find similar
GOL
Oct 30
BOS8:55 amBoston Logan Intl
14h 50m
1 stop
GRU12:45 amSao Paulo Guarulhos Intl
Nov 7
GRU4:35 pmSao Paulo Guarulhos Intl
16h 00m
1 stop
BOS6:35 amBoston Logan Intl
$518
Find similar
GOL
Oct 4
BOS9:00 amBoston Logan Intl
14h 40m
1 stop
GRU12:40 amSao Paulo Guarulhos Intl
Oct 24
GRU4:50 pmSao Paulo Guarulhos Intl
15h 25m
1 stop
BOS7:15 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 July 30, 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

Mon 9/22

4:50 pm-12:40 am

2 stops30h 50m

Sao Paulo Guarulhos Intl

Wed 10/8

4:50 pm-7:15 am

1 stop15h 25m

$489

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 10/7

9:00 am-12:40 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Tue 10/21

4:50 pm-2:55 pm

2 stops23h 05m

$490

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 10/2

9:00 am-2:10 am

1 stop16h 10m

Sao Paulo Guarulhos Intl

Fri 10/31

5:25 pm-7:35 am

1 stop15h 10m

$493

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 9/18

9:00 am-3:20 pm

1 stop29h 20m

Sao Paulo Guarulhos Intl

Wed 10/1

7:20 am-7:15 am

1 stop24h 55m

$494

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 1/15

7:55 am-3:10 am

1 stop17h 15m

Sao Paulo Guarulhos Intl

Mon 1/26

4:35 pm-6:35 am

1 stop16h 00m

$507

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 10/30

8:55 am-12:45 am

1 stop14h 50m

Sao Paulo Guarulhos Intl

Fri 11/7

4:35 pm-6:35 am

1 stop16h 00m

$518

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 9/10

8:41 am-8:50 pm

1 stop35h 09m

Sao Paulo Guarulhos Intl

Thu 9/18

5:25 am-7:22 pm

1 stop14h 57m

$528

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 1/20

7:55 am-5:50 am

1 stop19h 55m

Sao Paulo Guarulhos Intl

Fri 2/6

4:35 pm-6:35 am

1 stop16h 00m

$534

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 11/3

7:34 am-12:10 am

1 stop14h 36m

Sao Paulo Guarulhos Intl

Sat 11/15

1:40 am-1:00 pm

1 stop13h 20m

$539

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 9/16

9:00 am-12:10 pm

2 stops26h 10m

Sao Paulo Guarulhos Intl

Thu 9/25

1:45 am-7:15 am

1 stop30h 30m

$549

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, October 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 $555. If you don’t want to visit Sao Paulo Guarulhos Intl Airport in October, then you should wait until November to fly from Boston, when ticket prices are also cheap, with an average price of $560.

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 $704. 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 Saturday, with ticket prices averaging around $902.

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 $858.

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 $709 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 $634 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 July 2025, prices for Boston to Sao Paulo Guarulhos Intl Airport flights are approximately 11% 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

$233

Fastest flight time

14h 29m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun
The best one-way flight to Sao Paulo Guarulhos Intl Airport from Boston in the past 72 hours is $233. The best round-trip flight deal from Boston to Sao Paulo Guarulhos Intl Airport found on momondo in the last 72 hours is $489.
The fastest flight from Boston to Sao Paulo Guarulhos Intl Airport takes 14h 29m
Direct flights go from Boston to Sao Paulo Guarulhos Intl Airport on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Delta and LATAM Airlines.
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 14h 36m.

  • 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
6.7
2,387 reviews
Search Avianca flights
GOLPriceFrom $344Free CancellationRating
7.3
1,091 reviews
Search GOL flights
Copa AirlinesPriceFrom $370Free CancellationRating
7.5
1,493 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $388Free CancellationRating
7.5
1,822 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $479Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $486Free CancellationRating
8.0
7,980 reviews
Search Delta flights
United AirlinesPriceFrom $511Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights
Air CanadaPriceFrom $588Free CancellationRating
7.1
9,837 reviews
Search Air Canada flights

  • Delta Flights From Boston to Sao Paulo Guarulhos Intl Airport

    Across 4 Delta flights from Boston to Sao Paulo Guarulhos Intl Airport this week, the average price was $884, with the best Delta deals starting from $486 round-trip. 7,980 users have rated Delta on momondo, with an average score of 8.0/10.

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

    Across 1,822 LATAM Airlines reviews on momondo, the average score is 7.5/10. LATAM Airlines flies from Boston to Sao Paulo Guarulhos Intl Airport about 4 times each week, with ticket deals ranging from $388 to $712. 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
Guarujá
Campinas
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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