Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Sao Paulo from $340

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 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Sao Paulo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
3:57 pm - 12:30 am
BOS
-
GRU
31h 33m
1 stop
Copa Airlines Logo
11:10 am - 2:34 pm
GRU
-
BOS
28h 24m
1 stop
$575Copa Airlines
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
5:45 am - 9:40 am
BOS
-
GRU
26h 55m
2 stops
United Airlines Logo
9:00 pm - 11:59 pm
GRU
-
BOS
27h 59m
2 stops
$583United Airlines
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
9:26 am - 9:30 am
BOS
-
GRU
23h 04m
2 stops
United Airlines Logo
10:20 pm - 11:59 pm
GRU
-
BOS
26h 39m
2 stops
$584United Airlines
Sun, Aug 16 - Sun, Aug 23
Copa Airlines Logo
3:57 pm - 12:30 am
BOS
-
GRU
31h 33m
1 stop
Copa Airlines Logo
4:45 am - 11:10 pm
GRU
-
BOS
19h 25m
1 stop
$585Copa Airlines
Mon, Jul 6 - Tue, Jul 14
United Airlines Logo
7:30 am - 7:10 am
BOS
-
GRU
22h 40m
1 stop
United Airlines Logo
10:20 pm - 1:14 am
GRU
-
BOS
27h 54m
1 stop
$586United Airlines
Sat, Aug 22 - Sun, Sep 13
United Airlines Logo
6:50 pm - 9:35 am
BOS
-
GRU
13h 45m
1 stop
United Airlines Logo
10:20 pm - 1:14 am
GRU
-
BOS
27h 54m
1 stop
$587United Airlines
Fri, Aug 21 - Wed, Sep 16
United Airlines Logo
6:43 pm - 9:40 am
BOS
-
GRU
13h 57m
1 stop
United Airlines Logo
9:45 pm - 11:20 pm
GRU
-
BOS
26h 35m
1 stop
$588United Airlines
Mon, Oct 19 - Thu, Oct 29
LATAM Airlines Logo
8:55 am - 9:05 pm
BOS
-
GRU
10h 10mnonstop
LATAM Airlines Logo
10:40 pm - 6:45 am
GRU
-
BOS
10h 05mnonstop
$589LATAM Airlines
Fri, Nov 13 - Fri, Dec 4
United Airlines Logo
5:45 am - 9:30 am
BOS
-
GRU
26h 45m
1 stop
United Airlines Logo
10:20 pm - 11:59 pm
GRU
-
BOS
26h 39m
2 stops
$590United Airlines
Sun, Jul 5 - Mon, Jul 20
Copa Airlines Logo
8:45 am - 3:50 am
BOS
-
GRU
18h 05m
1 stop
Copa Airlines Logo
4:45 am - 11:10 pm
GRU
-
BOS
19h 25m
1 stop
$591Copa Airlines
Thu, Aug 6 - Wed, Aug 26

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Boston to Sao Paulo Guarulhos Intl Airport

Our best United Airlines deals on Boston to Sao Paulo Guarulhos Intl Airport flight tickets
United Airlines
Aug 16
BOS9:26 amBoston Logan Intl
23h 04m
2 stops
GRU9:30 amSao Paulo Guarulhos Intl
Aug 23
GRU10:20 pmSao Paulo Guarulhos Intl
26h 39m
2 stops
BOS11:59 pmBoston Logan Intl
$584
United Airlines
Aug 22
BOS7:30 amBoston Logan Intl
22h 40m
1 stop
GRU7:10 amSao Paulo Guarulhos Intl
Sep 13
GRU10:20 pmSao Paulo Guarulhos Intl
27h 54m
1 stop
BOS1:14 amBoston Logan Intl
$586
United Airlines
Jul 8
BOS8:15 amBoston Logan Intl
24h 25m
1 stop
GRU9:40 amSao Paulo Guarulhos Intl
Jul 22
GRU10:20 pmSao Paulo Guarulhos Intl
27h 54m
1 stop
BOS1:14 amBoston Logan Intl
$587

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
Nov 16
BOS3:25 pmBoston Logan Intl
29h 15m
2 stops
GRU10:40 pmSao Paulo Guarulhos Intl
Nov 23
GRU5:25 pmSao Paulo Guarulhos Intl
46h 25m
2 stops
BOS1:50 pmBoston Logan Intl
$579
Avianca
Jun 18
BOS8:45 amBoston Logan Intl
15h 25m
1 stop
GRU1:10 amSao Paulo Guarulhos Intl
Jun 21
GRU7:35 amSao Paulo Guarulhos Intl
56h 15m
2 stops
BOS2:50 pmBoston Logan Intl
$592
Avianca
Aug 20
BOS8:45 amBoston Logan Intl
30h 20m
1 stop
GRU4:05 pmSao Paulo Guarulhos Intl
Aug 30
GRU1:20 amSao Paulo Guarulhos Intl
30h 50m
1 stop
BOS7:10 amBoston Logan Intl
$601

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 June 9, 2026.
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

Cheapest round-trip

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 7/7

3:57 pm-12:30 am

1 stop31h 33m

Sao Paulo Guarulhos Intl

Tue 7/14

11:10 am-2:34 pm

1 stop28h 24m

$575

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 7/7

5:45 am-9:40 am

2 stops26h 55m

Sao Paulo Guarulhos Intl

Tue 7/14

9:00 pm-11:59 pm

2 stops27h 59m

$583

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sun 8/16

9:26 am-9:30 am

2 stops23h 04m

Sao Paulo Guarulhos Intl

Sun 8/23

10:20 pm-11:59 pm

2 stops26h 39m

$584

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 7/6

3:57 pm-12:30 am

1 stop31h 33m

Sao Paulo Guarulhos Intl

Tue 7/14

4:45 am-11:10 pm

1 stop19h 25m

$585

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sat 8/22

7:30 am-7:10 am

1 stop22h 40m

Sao Paulo Guarulhos Intl

Sun 9/13

10:20 pm-1:14 am

1 stop27h 54m

$586

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Fri 8/21

6:50 pm-9:35 am

1 stop13h 45m

Sao Paulo Guarulhos Intl

Wed 9/16

10:20 pm-1:14 am

1 stop27h 54m

$587

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 10/19

6:43 pm-9:40 am

1 stop13h 57m

Sao Paulo Guarulhos Intl

Thu 10/29

9:45 pm-11:20 pm

1 stop26h 35m

$588
Quickest round-trip

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Fri 11/13

8:55 am-9:05 pm

Nonstop10h 10m

Sao Paulo Guarulhos Intl

Fri 12/4

10:40 pm-6:45 am

Nonstop10h 05m

$589

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sun 7/5

5:45 am-9:30 am

1 stop26h 45m

Sao Paulo Guarulhos Intl

Mon 7/20

10:20 pm-11:59 pm

2 stops26h 39m

$590

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Thu 8/6

8:45 am-3:50 am

1 stop18h 05m

Sao Paulo Guarulhos Intl

Wed 8/26

4:45 am-11:10 pm

1 stop19h 25m

$591

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Boston and Sao Paulo Guarulhos Intl Airport?

What is the cheapest month to fly to Sao Paulo Guarulhos Intl Airport?

In general, March 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 $600. If you don’t want to visit Sao Paulo Guarulhos Intl Airport in March, then you should wait until November to fly from Boston, when ticket prices are also cheap, with an average price of $606.

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 Sunday. momondo users have found tickets for Sunday departures for as low as $838. 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 $992.

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 from Boston 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 $770 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 $689 on momondo.

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

There are 3 cabin classes available to choose from on Boston to Sao Paulo Guarulhos Intl Airport 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 Boston to Sao Paulo Guarulhos Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Boston to Sao Paulo Guarulhos Intl Airport.

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

As of June 2026, prices for Boston to Sao Paulo Guarulhos Intl Airport flights are approximately 19% more expensive 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

$472

Fastest flight time

9h 40m

Direct flights

Mon, Tue, Thu, Fri and Sat
The best one-way flight to Sao Paulo Guarulhos Intl Airport from Boston in the past 72 hours is $472. The best round-trip flight deal from Boston to Sao Paulo Guarulhos Intl Airport found on momondo in the last 72 hours is $727.
The fastest flight from Boston to Sao Paulo Guarulhos Intl Airport takes 9h 40m
Direct flights go from Boston to Sao Paulo Guarulhos Intl Airport on Monday, Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Boston to Sao Paulo Guarulhos Intl Airport

  • 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 9h 40m.

  • 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
Copa AirlinesPriceFrom $289Free CancellationRating
7.5
1,569 reviews
Search Copa Airlines flights
AviancaPriceFrom $304Free CancellationRating
6.5
2,533 reviews
Search Avianca flights
DeltaPriceFrom $435Free CancellationRating
7.9
8,394 reviews
Search Delta flights
United AirlinesPriceFrom $457Free CancellationRating
7.4
9,800 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $470Free CancellationRating
7.4
1,926 reviews
Search LATAM Airlines flights
GOLPriceFrom $486Free CancellationRating
7.3
1,225 reviews
Search GOL flights
American AirlinesPriceFrom $502Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
Air CanadaPriceFrom $590Free CancellationRating
7.1
11,151 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 $803, with the best Delta deals starting from $435 round-trip. 8,394 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 1,926 LATAM Airlines reviews on momondo, the average score is 7.4/10. LATAM Airlines flies from Boston to Sao Paulo Guarulhos Intl Airport about 4 times each week, with ticket deals ranging from $470 to $962. 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.

An easier way to manage your Sao Paulo Guarulhos Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/9
Thu 7/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sao Paulo

Popular cities in Brazil

Popular flights according to clicks in the last 7 days on momondo
Flights to Sao Paulo Viracopos Airportfrom $545
Flights to Sao Paulo Congonhas Airportfrom $595
Flights to Rio de Janeiro–Galeão Intl Airportfrom $488
Flights to Rio de Janeiro Santos Dumont Airportfrom $558