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Cheap flights from Boston to Sao Paulo from $360

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 9/21. 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

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Find the cheapest flights from Boston to Sao Paulo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:20 pm - 11:15 am
BOS
-
CGH
15h 55m
2 stops
American Airlines Logo
6:55 pm - 11:51 am
CGH
-
BOS
17h 56m
2 stops
$809American Airlines
Sun, May 10 - Sun, May 17
GOL Logo
12:44 pm - 3:20 pm
BOS
-
CGH
25h 36m
2 stops
GOL Logo
8:10 pm - 11:37 pm
CGH
-
BOS
28h 27m
2 stops
$815GOL
Wed, May 13 - Wed, May 20
GOL Logo
11:23 am - 3:20 pm
BOS
-
CGH
26h 57m
2 stops
GOL Logo
4:50 pm - 12:39 am
CGH
-
BOS
32h 49m
2 stops
$816GOL
Wed, Sep 16 - Wed, Sep 30
GOL Logo
12:44 pm - 3:20 pm
BOS
-
CGH
25h 36m
2 stops
GOL Logo
6:25 pm - 3:19 pm
CGH
-
BOS
21h 54m
2 stops
$820GOL
Wed, Sep 2 - Wed, Sep 16
GOL Logo
3:41 pm - 3:20 pm
BOS
-
CGH
22h 39m
2 stops
GOL Logo
6:25 pm - 11:50 am
CGH
-
BOS
18h 25m
2 stops
$821GOL
Wed, Sep 2 - Wed, Sep 16
GOL Logo
6:22 pm - 6:50 pm
BOS
-
CGH
47h 28m
2 stops
GOL Logo
6:00 am - 1:47 pm
CGH
-
BOS
32h 47m
2 stops
$822GOL
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
10:05 am - 11:05 am
BOS
-
CGH
24h 00m
2 stops
Multiple Airlines Logo
7:05 pm - 9:42 pm
CGH
-
BOS
27h 37m
3 stops
$873Multiple Airlines
Sat, May 16 - Sat, May 30
Multiple Airlines Logo
10:05 am - 11:05 am
BOS
-
CGH
24h 00m
2 stops
Multiple Airlines Logo
3:55 pm - 9:42 pm
CGH
-
BOS
30h 47m
2 stops
$875Multiple Airlines
Sat, May 16 - Sat, May 30
GOL Logo
3:41 pm - 6:55 pm
BOS
-
CGH
26h 14m
2 stops
GOL Logo
6:30 am - 12:39 am
CGH
-
BOS
19h 09m
2 stops
$896GOL
Tue, Sep 1 - Sun, Sep 13
American Airlines Logo
6:20 pm - 11:15 am
BOS
-
CGH
15h 55m
2 stops
American Airlines Logo
6:55 pm - 11:51 am
CGH
-
BOS
17h 56m
2 stops
$898American Airlines
Sun, May 10 - Sun, May 17

GOL flights from Boston to Sao Paulo Congonhas Airport

Our best GOL deals on Boston to Sao Paulo Congonhas Airport flight tickets
GOL
May 13
BOS12:44 pmBoston Logan Intl
25h 36m
2 stops
CGH3:20 pmSao Paulo Congonhas
May 20
CGH8:10 pmSao Paulo Congonhas
28h 27m
2 stops
BOS11:37 pmBoston Logan Intl
$815
GOL
Sep 16
BOS11:23 amBoston Logan Intl
26h 57m
2 stops
CGH3:20 pmSao Paulo Congonhas
Sep 30
CGH4:50 pmSao Paulo Congonhas
32h 49m
2 stops
BOS12:39 amBoston Logan Intl
$816
GOL
Sep 2
BOS12:44 pmBoston Logan Intl
25h 36m
2 stops
CGH3:20 pmSao Paulo Congonhas
Sep 16
CGH6:25 pmSao Paulo Congonhas
21h 54m
2 stops
BOS3:19 pmBoston Logan Intl
$820

American Airlines flights from Boston to Sao Paulo Congonhas Airport

Our best American Airlines deals on Boston to Sao Paulo Congonhas Airport flight tickets
American Airlines
May 10
BOS6:20 pmBoston Logan Intl
15h 55m
2 stops
CGH11:15 amSao Paulo Congonhas
May 17
CGH6:55 pmSao Paulo Congonhas
17h 56m
2 stops
BOS11:51 amBoston Logan Intl
$809
American Airlines
May 10
BOS6:20 pmBoston Logan Intl
15h 55m
2 stops
CGH11:15 amSao Paulo Congonhas
May 17
CGH6:55 pmSao Paulo Congonhas
17h 56m
2 stops
BOS11:51 amBoston Logan Intl
$898
American Airlines
May 15
BOS4:00 pmBoston Logan Intl
17h 10m
2 stops
CGH10:10 amSao Paulo Congonhas
May 18
CGH7:10 pmSao Paulo Congonhas
17h 41m
2 stops
BOS11:51 amBoston Logan Intl
$1,015

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Sao Paulo Congonhas 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 April 2, 2026.
Use the filters below to find and compare flights from Boston to Sao Paulo Congonhas Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 5/10

6:20 pm-11:15 am

2 stops15h 55m

Sao Paulo Congonhas

Sun 5/17

6:55 pm-11:51 am

2 stops17h 56m

$809

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 5/13

12:44 pm-3:20 pm

2 stops25h 36m

Sao Paulo Congonhas

Wed 5/20

8:10 pm-11:37 pm

2 stops28h 27m

$815

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 9/16

11:23 am-3:20 pm

2 stops26h 57m

Sao Paulo Congonhas

Wed 9/30

4:50 pm-12:39 am

2 stops32h 49m

$816

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 9/2

12:44 pm-3:20 pm

2 stops25h 36m

Sao Paulo Congonhas

Wed 9/16

6:25 pm-3:19 pm

2 stops21h 54m

$820

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 9/2

3:41 pm-3:20 pm

2 stops22h 39m

Sao Paulo Congonhas

Wed 9/16

6:25 pm-11:50 am

2 stops18h 25m

$821

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sat 5/9

6:22 pm-6:50 pm

2 stops47h 28m

Sao Paulo Congonhas

Sat 5/16

6:00 am-1:47 pm

2 stops32h 47m

$822

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sat 5/16

10:05 am-11:05 am

2 stops24h 00m

Sao Paulo Congonhas

Sat 5/30

7:05 pm-9:42 pm

3 stops27h 37m

$873

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sat 5/16

10:05 am-11:05 am

2 stops24h 00m

Sao Paulo Congonhas

Sat 5/30

3:55 pm-9:42 pm

2 stops30h 47m

$875

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 9/1

3:41 pm-6:55 pm

2 stops26h 14m

Sao Paulo Congonhas

Sun 9/13

6:30 am-12:39 am

2 stops19h 09m

$896

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 5/10

6:20 pm-11:15 am

2 stops15h 55m

Sao Paulo Congonhas

Sun 5/17

6:55 pm-11:51 am

2 stops17h 56m

$898

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 Congonhas 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 airline that flies from Boston Logan Intl to Sao Paulo Congonhas?

GOL and American Airlines are the most popular carriers operating from Boston Logan Intl to Sao Paulo Congonhas

When to book flights from Boston to Sao Paulo Congonhas Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Sao Paulo Congonhas 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 Congonhas Airport (BOS to CGH) flight deals and tips

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

Fastest flight time

16h 12m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 16h 12m
There are no direct flights from Boston to Sao Paulo Congonhas Airport. There are no popular flight routes from Boston to Sao Paulo Congonhas Airport.
Search flight deals

Frequently asked questions about flying from Boston to Sao Paulo Congonhas Airport

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

    A flight from Boston Logan Intl to Sao Paulo Congonhas will travel around 4814.5 mi. 16h 12m is a normal flight duration for this route.

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

    Prices for flights from Boston Logan Intl Airport to Sao Paulo Congonhas Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Sao Paulo Congonhas Airport.

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

    The necessary travel and health documents for your Sao Paulo Congonhas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 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?

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 Sao Paulo.

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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