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Cheap flights from Boston to Sao Paulo from $161

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 4/3. 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
0 bags

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Find the cheapest flights from Boston to Sao Paulo

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Sao Paulo.
9:00 am - 12:40 amBOS-GRU
14h 40m1 stop
4:50 pm - 7:15 amGRU-BOS
15h 25m1 stop
$339GOL
Find Deal
Tue, Apr 29 - Fri, May 9
9:00 am - 12:40 amBOS-GRU
14h 40m1 stop
4:50 pm - 7:15 amGRU-BOS
15h 25m1 stop
$340GOL
Find Deal
Thu, Jun 5 - Mon, Jun 16
3:49 pm - 6:30 amBOS-GRU
13h 41m1 stop
5:25 am - 7:22 pmGRU-BOS
14h 57m1 stop
$497Copa Airlines
Find Deal
Mon, Sep 1 - Wed, Sep 24
9:55 am - 8:35 pmBOS-GRU
9h 40mnonstop
10:35 am - 11:04 pmGRU-BOS
13h 29m1 stop
$533LATAM Airlines
Find Deal
Mon, Apr 28 - Thu, May 8
9:55 am - 8:35 pmBOS-GRU
9h 40mnonstop
10:45 pm - 7:35 amGRU-BOS
9h 50mnonstop
$534LATAM Airlines
Find Deal
Thu, Apr 10 - Thu, Apr 24
9:55 am - 8:35 pmBOS-GRU
9h 40mnonstop
10:50 pm - 1:38 pmGRU-BOS
15h 48m1 stop
$544Delta
Find Deal
Mon, Apr 14 - Tue, Apr 22
9:55 am - 8:35 pmBOS-GRU
9h 40mnonstop
10:05 am - 9:32 amGRU-BOS
24h 27m1 stop
$564Delta
Find Deal
Sun, Apr 13 - Wed, Apr 23
8:44 am - 12:10 amBOS-GRU
14h 26m1 stop
5:25 am - 7:30 pmGRU-BOS
15h 05m1 stop
$567Copa Airlines
Find Deal
Mon, Aug 18 - Tue, Aug 26
6:35 am - 9:45 amBOS-GRU
26h 10m1 stop
9:00 pm - 9:35 amGRU-BOS
13h 35m1 stop
$599Air Canada
Find Deal
Wed, Apr 30 - Wed, Aug 20
10:50 am - 9:15 amBOS-GRU
21h 25m2 stops
9:00 pm - 6:09 pmGRU-BOS
22h 09m1 stop
$607Air Canada
Find Deal
Mon, Apr 28 - Wed, May 28

LATAM Airlines flights from Boston to Sao Paulo

Our best LATAM Airlines deals on Boston to Sao Paulo flight tickets
LATAM Airlines
Apr 28
BOS9:55 amBoston Logan Intl
9h 40m
GRU8:35 pmSao Paulo Guarulhos Intl
May 8
GRU10:35 amSao Paulo Guarulhos Intl
13h 29m
1 stop
BOS11:04 pmBoston Logan Intl
LATAM Airlines
Apr 10
BOS9:55 amBoston Logan Intl
9h 40m
GRU8:35 pmSao Paulo Guarulhos Intl
Apr 24
GRU10:45 pmSao Paulo Guarulhos Intl
9h 50m
BOS7:35 amBoston Logan Intl
LATAM Airlines
May 1
BOS9:55 amBoston Logan Intl
9h 40m
GRU8:35 pmSao Paulo Guarulhos Intl
May 22
GRU10:35 amSao Paulo Guarulhos Intl
13h 29m
1 stop
BOS11:04 pmBoston Logan Intl

Delta flights from Boston to Sao Paulo

Our best Delta deals on Boston to Sao Paulo flight tickets
Delta
Apr 14
BOS9:55 amBoston Logan Intl
9h 40m
GRU8:35 pmSao Paulo Guarulhos Intl
Apr 22
GRU10:50 pmSao Paulo Guarulhos Intl
15h 48m
1 stop
BOS1:38 pmBoston Logan Intl
Delta
Apr 13
BOS9:55 amBoston Logan Intl
9h 40m
GRU8:35 pmSao Paulo Guarulhos Intl
Apr 23
GRU10:05 amSao Paulo Guarulhos Intl
24h 27m
1 stop
BOS9:32 amBoston Logan Intl
Delta
Apr 12
BOS5:40 amBoston Logan Intl
23h 00m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
Apr 22
GRU10:50 pmSao Paulo Guarulhos Intl
14h 44m
1 stop
BOS12:34 pmBoston Logan Intl

See travel insights to Sao Paulo from

How to get the cheapest flight ticket from Boston 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 Boston is in October. Flight prices, which tend to average around $567, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in October, then you should wait until January to fly from Boston, when ticket prices are also cheap, with an average price of $609.

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 Wednesday when prices can be found for as low as $730. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,038.

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

At noon is the cheapest time of day to fly from Boston to Sao Paulo when you can find flight prices for as low as $751. Flying to Sao Paulo at noon is an ideal time because this is during off-peak travel hours. Flights to Sao Paulo are more costly in the morning, with an average ticket price of $938. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Boston Logan Intl to Sao Paulo Guarulhos Intl for the best Boston Logan Intl - 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 Boston when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $760 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo from Boston for as low as $653 on momondo.

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Sao Paulo 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 flight prices changed over time?

As of March 2025, prices for Boston to Sao Paulo flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Sao Paulo

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

Cheap Boston to Sao Paulo (BOS to SAO) flight deals and tips

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

Best Price Found

$161

Fastest flight time

9h 40m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Sao Paulo

3 airports
The best one-way flight to Sao Paulo from Boston in the past 72 hours is $161. The best round-trip flight deal from Boston to Sao Paulo found on momondo in the last 72 hours is $339.
The fastest flight from Boston to Sao Paulo takes 9h 40m
Direct flights go from Boston to Sao Paulo on Monday, Tuesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Delta and LATAM Airlines.
There are 3 airports near Sao Paulo: Sao Paulo Viracopos (VCP), Sao Paulo Congonhas (CGH), Sao Paulo Guarulhos Intl (GRU)

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

    A flight from Boston Logan Intl to Sao Paulo will travel around 4809.7 mi. Flights usually cover this in 9h 40m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Boston Logan Intl Airport to Sao Paulo are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Sao Paulo.

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

    The travel and health documents you'll need for your trip to Sao Paulo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sao Paulo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from Boston to Sao Paulo

Compare and see reviews for airlines that fly from Boston to Sao Paulo with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $370Free CancellationRating
7.6
1,395 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $390Free CancellationRating
7.5
1,749 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $479Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $495Free CancellationRating
8.0
7,891 reviews
Search Delta flights
AviancaPriceFrom $503Free CancellationRating
6.7
2,298 reviews
Search Avianca flights
GOLPriceFrom $507Free CancellationRating
7.3
1,051 reviews
Search GOL flights
United AirlinesPriceFrom $511Free CancellationRating
7.4
8,608 reviews
Search United Airlines flights
Air CanadaPriceFrom $614Free CancellationRating
7.0
8,972 reviews
Search Air Canada flights
AzulPriceFrom $835Free CancellationRating
8.0
772 reviews
Search Azul flights
  • Delta Flights From Boston to Sao Paulo

    Delta flight deals from Boston to Sao Paulo start from $495 round-trip. Over the 2 Delta flights for this route in a normal week, average airfare is usually $906 round-trip - but some users have found much cheaper deals with momondo.

  • LATAM Airlines Flights From Boston to Sao Paulo

    LATAM Airlines is also a popular choice for this route. LATAM Airlines flight deals for Boston to Sao Paulo start from as low as $390 round-trip, depending on your selected dates, with average LATAM Airlines deals seen on momondo around $827. LATAM Airlines operates 2 flights to Sao Paulo from Boston in an average week. Users have rated it 7.5/10 across 1,749 reviews.


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 Boston to Sao Paulo?

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

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

Flights from Boston to Sao Paulo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Price alerts on flights to Sao Paulo from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
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Mon 3/31
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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