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Cheap flights from Boston to Brazil from $335

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 Brazil departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Brazil

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$528LATAM Airlines
Sun, Nov 8 - Mon, Nov 16
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
$528LATAM Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
8:45 am - 5:25 am
BOS
-
GRU
19h 40m
1 stop
Multiple Airlines Logo
5:15 pm - 6:50 am
GRU
-
BOS
14h 35m
1 stop
$531Multiple Airlines
Tue, Sep 1 - Fri, Sep 25
Multiple Airlines Logo
8:45 am - 5:25 am
BOS
-
GRU
19h 40m
1 stop
Multiple Airlines Logo
7:35 am - 7:10 am
GRU
-
BOS
24h 35m
1 stop
$535Multiple Airlines
Sat, Sep 5 - Wed, Sep 16
Avianca Logo
7:55 am - 1:35 am
BOS
-
GRU
15h 40m
1 stop
Avianca Logo
5:25 pm - 6:35 am
GRU
-
BOS
15h 10m
1 stop
$537Avianca
Tue, Nov 17 - Wed, Dec 2
Copa Airlines Logo
3:55 pm - 6:30 am
BOS
-
GRU
13h 35m
1 stop
Copa Airlines Logo
4:45 am - 11:02 pm
GRU
-
BOS
19h 17m
1 stop
$538Copa Airlines
Wed, Sep 9 - Wed, Sep 16
Avianca Logo
7:55 am - 1:35 am
BOS
-
GRU
15h 40m
1 stop
Avianca Logo
5:25 pm - 6:35 am
GRU
-
BOS
15h 10m
1 stop
$538Avianca
Tue, Nov 17 - Wed, Dec 2
Delta Logo
9:55 am - 9:05 pm
BOS
-
GRU
10h 10mnonstop
Delta Logo
10:40 pm - 6:45 am
GRU
-
BOS
10h 05mnonstop
$539Delta
Fri, Oct 30 - Fri, Jan 22
Delta Logo
9:55 am - 9:05 pm
BOS
-
GRU
10h 10mnonstop
Delta Logo
10:40 pm - 6:45 am
GRU
-
BOS
10h 05mnonstop
$539Delta
Tue, Oct 27 - Fri, Jan 22
Copa Airlines Logo
3:55 pm - 8:50 pm
BOS
-
GRU
27h 55m
1 stop
Copa Airlines Logo
4:45 am - 11:02 pm
GRU
-
BOS
19h 17m
1 stop
$542Copa Airlines
Mon, Sep 21 - Sun, Sep 27

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Avianca flights from Boston to Brazil

Our best Avianca deals on Boston to Brazil flight tickets
Avianca
Nov 17
BOS7:55 amBoston Logan Intl
15h 40m
1 stop
GRU1:35 amSao Paulo Guarulhos Intl
Dec 2
GRU5:25 pmSao Paulo Guarulhos Intl
15h 10m
1 stop
BOS6:35 amBoston Logan Intl
$537
Avianca
Nov 17
BOS7:55 amBoston Logan Intl
15h 40m
1 stop
GRU1:35 amSao Paulo Guarulhos Intl
Dec 2
GRU5:25 pmSao Paulo Guarulhos Intl
15h 10m
1 stop
BOS6:35 amBoston Logan Intl
$538
Avianca
Oct 1
BOS8:45 amBoston Logan Intl
19h 40m
1 stop
GRU5:25 amSao Paulo Guarulhos Intl
Oct 21
GRU5:15 pmSao Paulo Guarulhos Intl
14h 55m
1 stop
BOS7:10 amBoston Logan Intl
$540

American Airlines flights from Boston to Brazil

Our best American Airlines deals on Boston to Brazil flight tickets
American Airlines
Sep 8
BOS3:21 pmBoston Logan Intl
13h 34m
1 stop
GRU5:55 amSao Paulo Guarulhos Intl
Sep 15
GRU9:25 pmSao Paulo Guarulhos Intl
24h 33m
1 stop
BOS8:58 pmBoston Logan Intl
$552
American Airlines
Sep 8
BOS11:53 amBoston Logan Intl
17h 02m
2 stops
GRU5:55 amSao Paulo Guarulhos Intl
Sep 15
GRU9:25 pmSao Paulo Guarulhos Intl
21h 00m
1 stop
BOS5:25 pmBoston Logan Intl
$556
American Airlines
Nov 17
BOS12:43 pmBoston Logan Intl
15h 37m
2 stops
GRU6:20 amSao Paulo Guarulhos Intl
Dec 2
GRU11:10 pmSao Paulo Guarulhos Intl
15h 55m
2 stops
BOS1:05 pmBoston Logan Intl
$559

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Brazil 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 27, 2026.
Use the filters below to find and compare flights from Boston to Brazil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sun 11/8

8:55 am-9:05 pm

Nonstop10h 10m

Sao Paulo Guarulhos Intl

Mon 11/16

10:40 pm-6:45 am

Nonstop10h 05m

$528

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 11/9

8:55 am-9:05 pm

Nonstop10h 10m

Sao Paulo Guarulhos Intl

Mon 11/16

10:40 pm-6:45 am

Nonstop10h 05m

$528

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 9/1

8:45 am-5:25 am

1 stop19h 40m

Sao Paulo Guarulhos Intl

Fri 9/25

5:15 pm-6:50 am

1 stop14h 35m

$531

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Sat 9/5

8:45 am-5:25 am

1 stop19h 40m

Sao Paulo Guarulhos Intl

Wed 9/16

7:35 am-7:10 am

1 stop24h 35m

$535

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 11/17

7:55 am-1:35 am

1 stop15h 40m

Sao Paulo Guarulhos Intl

Wed 12/2

5:25 pm-6:35 am

1 stop15h 10m

$537

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Wed 9/9

3:55 pm-6:30 am

1 stop13h 35m

Sao Paulo Guarulhos Intl

Wed 9/16

4:45 am-11:02 pm

1 stop19h 17m

$538

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 11/17

7:55 am-1:35 am

1 stop15h 40m

Sao Paulo Guarulhos Intl

Wed 12/2

5:25 pm-6:35 am

1 stop15h 10m

$538

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Fri 10/30

9:55 am-9:05 pm

Nonstop10h 10m

Sao Paulo Guarulhos Intl

Fri 1/22

10:40 pm-6:45 am

Nonstop10h 05m

$539

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Tue 10/27

9:55 am-9:05 pm

Nonstop10h 10m

Sao Paulo Guarulhos Intl

Fri 1/22

10:40 pm-6:45 am

Nonstop10h 05m

$539

BostonSao Paulo

BOS - GRU

BOSGRU

Boston Logan Intl

Mon 9/21

3:55 pm-8:50 pm

1 stop27h 55m

Sao Paulo Guarulhos Intl

Sun 9/27

4:45 am-11:02 pm

1 stop19h 17m

$542

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Brazil from

How to get the cheapest flight ticket from Boston to Brazil

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 Brazil?

If you are unable to visit Brazil during the month of October, then departing from Boston during the month September is also very affordable. Most momondo users find prices during this month for around $722.

What is the cheapest day to depart on your flight to Brazil?

The cheapest day to depart from Boston to Brazil is on a Tuesday. Travelers who choose to depart for Brazil on a Tuesday will often find tickets for as low as $785. The most expensive day to fly to Brazil is Friday, with ticket prices averaging around $1,005.

What is the cheapest Boston Logan Intl to Brazil flight route?

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

How far in advance should I book a flight from Boston to Brazil?

You are more likely to see cheaper flights to Brazil from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Brazil for around $756 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brazil from Boston for as low as $699 on momondo.

What cabin class options are available on Boston to Brazil flights?

There are 3 cabin classes available to choose from on Boston to Brazil 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 Brazil flights?

You could potentially save up to 16% on your flight if you consider stops on a Boston to Brazil flight.

Cheap Boston to Brazil flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Brazil

Best Price Found

$452

Fastest flight time

9h 40m

Direct flights

Mon, Thu, Fri and Sat

Airports in Brazil

171 airports
The best one-way flight to Brazil from Boston in the past 72 hours is $452. The best round-trip flight deal from Boston to Brazil found on momondo in the last 72 hours is $865.
The fastest flight from Boston to Brazil takes 9h 40m
Direct flights go from Boston to Brazil on Monday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There are 171 airports in Brazil. From Boston there are direct flights to Sao Paulo Guarulhos Intl (GRU).
Search flight deals

Frequently asked questions about flying from Boston to Brazil

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

    Prices for flights from Boston Logan Intl Airport to Brazil refresh daily.

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

  • How old do you have to be to fly from Boston Logan Intl Airport to Brazil?

    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 Brazil.

  • What documentation or ID do you need to fly to Brazil?

    The travel and health documents required for your trip to Brazil can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brazil. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Boston to Brazil?

Best airlines flying from Boston to Brazil

Compare and see reviews for airlines that fly from Boston to Brazil with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $266Free CancellationRating
7.4
10,042 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $289Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
AviancaPriceFrom $304Free CancellationRating
6.5
2,522 reviews
Search Avianca flights
DeltaPriceFrom $344Free CancellationRating
7.8
8,483 reviews
Search Delta flights
LATAM AirlinesPriceFrom $474Free CancellationRating
7.4
1,966 reviews
Search LATAM Airlines flights
GOLPriceFrom $486Free CancellationRating
7.3
1,264 reviews
Search GOL flights
American AirlinesPriceFrom $499Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights
Air CanadaPriceFrom $590Free CancellationRating
7.1
11,392 reviews
Search Air Canada flights
AzulPriceFrom $619Free CancellationRating
7.9
889 reviews
Search Azul flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brazil from Boston.

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

momondo does allow users to show only those flights to Brazil 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 Brazil?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Brazil.

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

Yes. momondo can track prices for Boston to Brazil flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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