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Cheap flights from Boston to Sao Paulo from $313

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 3/4. 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

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 pm - 2:25 pm
BOS
-
CGH
17h 25m
2 stops
American Airlines Logo
6:10 pm - 11:25 am
CGH
-
BOS
18h 15m
2 stops
$555American Airlines
Wed, Mar 4 - Wed, Mar 18
GOL Logo
7:06 pm - 2:15 pm
BOS
-
CGH
18h 09m
2 stops
GOL Logo
2:30 pm - 11:25 am
CGH
-
BOS
21h 55m
2 stops
$640GOL
Mon, Mar 23 - Wed, Mar 25
Multiple Airlines Logo
4:23 pm - 3:35 pm
BOS
-
CGH
22h 12m
2 stops
Multiple Airlines Logo
7:25 pm - 2:31 pm
CGH
-
BOS
20h 06m
2 stops
$662Multiple Airlines
Sun, Apr 12 - Tue, Apr 28
GOL Logo
6:20 pm - 11:15 am
BOS
-
CGH
39h 55m
2 stops
GOL Logo
8:10 pm - 11:47 am
CGH
-
BOS
16h 37m
2 stops
$685GOL
Tue, May 5 - Tue, Jun 9
GOL Logo
7:06 pm - 5:45 pm
BOS
-
CGH
21h 39m
2 stops
GOL Logo
8:10 pm - 11:16 pm
CGH
-
BOS
28h 06m
2 stops
$690GOL
Wed, Mar 25 - Mon, Mar 30
GOL Logo
6:20 pm - 10:20 pm
BOS
-
CGH
51h 00m
2 stops
GOL Logo
6:00 am - 11:07 pm
CGH
-
BOS
18h 07m
2 stops
$710GOL
Tue, Apr 7 - Fri, May 8
Multiple Airlines Logo
4:23 pm - 11:15 am
BOS
-
CGH
17h 52m
2 stops
Multiple Airlines Logo
7:25 pm - 2:31 pm
CGH
-
BOS
20h 06m
2 stops
$718Multiple Airlines
Sun, Apr 12 - Tue, Apr 28
GOL Logo
7:00 pm - 4:30 pm
BOS
-
CGH
19h 30m
2 stops
GOL Logo
6:00 am - 9:23 pm
CGH
-
BOS
17h 23m
2 stops
$721GOL
Mon, Mar 2 - Thu, Mar 5
GOL Logo
4:00 pm - 8:30 pm
BOS
-
CGH
27h 30m
2 stops
GOL Logo
6:00 am - 12:59 am
CGH
-
BOS
19h 59m
2 stops
$725GOL
Fri, Apr 10 - Mon, Apr 13
GOL Logo
7:00 pm - 4:30 pm
BOS
-
CGH
19h 30m
2 stops
GOL Logo
6:10 pm - 11:44 am
CGH
-
BOS
18h 34m
2 stops
$730GOL
Tue, Mar 3 - Tue, Mar 10

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
Mar 4
BOS7:00 pmBoston Logan Intl
17h 25m
2 stops
CGH2:25 pmSao Paulo Congonhas
Mar 18
CGH6:10 pmSao Paulo Congonhas
18h 15m
2 stops
BOS11:25 amBoston Logan Intl
$555
American Airlines
Mar 18
BOS9:33 pmBoston Logan Intl
15h 52m
2 stops
CGH2:25 pmSao Paulo Congonhas
Mar 25
CGH6:10 pmSao Paulo Congonhas
18h 15m
2 stops
BOS11:25 amBoston Logan Intl
$803
American Airlines
Mar 21
BOS9:33 pmBoston Logan Intl
15h 37m
2 stops
CGH2:10 pmSao Paulo Congonhas
Mar 25
CGH6:10 pmSao Paulo Congonhas
18h 15m
2 stops
BOS11:25 amBoston Logan Intl
$807

GOL flights from Boston to Sao Paulo Congonhas Airport

Our best GOL deals on Boston to Sao Paulo Congonhas Airport flight tickets
GOL
Mar 23
BOS7:06 pmBoston Logan Intl
18h 09m
2 stops
CGH2:15 pmSao Paulo Congonhas
Mar 25
CGH2:30 pmSao Paulo Congonhas
21h 55m
2 stops
BOS11:25 amBoston Logan Intl
$640
GOL
Mar 23
BOS9:34 pmBoston Logan Intl
15h 41m
2 stops
CGH2:15 pmSao Paulo Congonhas
Apr 1
CGH8:10 pmSao Paulo Congonhas
29h 49m
2 stops
BOS12:59 amBoston Logan Intl
$675
GOL
May 5
BOS6:20 pmBoston Logan Intl
39h 55m
2 stops
CGH11:15 amSao Paulo Congonhas
Jun 9
CGH8:10 pmSao Paulo Congonhas
16h 37m
2 stops
BOS11:47 amBoston Logan Intl
$685

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 February 20, 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

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 3/4

7:00 pm-2:25 pm

2 stops17h 25m

Sao Paulo Congonhas

Wed 3/18

6:10 pm-11:25 am

2 stops18h 15m

$555

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 3/23

7:06 pm-2:15 pm

2 stops18h 09m

Sao Paulo Congonhas

Wed 3/25

2:30 pm-11:25 am

2 stops21h 55m

$640

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 4/12

4:23 pm-3:35 pm

2 stops22h 12m

Sao Paulo Congonhas

Tue 4/28

7:25 pm-2:31 pm

2 stops20h 06m

$662

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 5/5

6:20 pm-11:15 am

2 stops39h 55m

Sao Paulo Congonhas

Tue 6/9

8:10 pm-11:47 am

2 stops16h 37m

$685

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 3/25

7:06 pm-5:45 pm

2 stops21h 39m

Sao Paulo Congonhas

Mon 3/30

8:10 pm-11:16 pm

2 stops28h 06m

$690

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 4/7

6:20 pm-10:20 pm

2 stops51h 00m

Sao Paulo Congonhas

Fri 5/8

6:00 am-11:07 pm

2 stops18h 07m

$710

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 4/12

4:23 pm-11:15 am

2 stops17h 52m

Sao Paulo Congonhas

Tue 4/28

7:25 pm-2:31 pm

2 stops20h 06m

$718

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 3/2

7:00 pm-4:30 pm

2 stops19h 30m

Sao Paulo Congonhas

Thu 3/5

6:00 am-9:23 pm

2 stops17h 23m

$721

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Fri 4/10

4:00 pm-8:30 pm

2 stops27h 30m

Sao Paulo Congonhas

Mon 4/13

6:00 am-12:59 am

2 stops19h 59m

$725

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 3/3

7:00 pm-4:30 pm

2 stops19h 30m

Sao Paulo Congonhas

Tue 3/10

6:10 pm-11:44 am

2 stops18h 34m

$730

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?

American Airlines is the most popular carrier 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

15h 41m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 15h 41m
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

  • 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. 15h 41m 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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