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Cheap flights from Boston to Sao Paulo from $320

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 4/15. 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.
GOL Logo
2:57 pm - 3:20 pm
BOS
-
CGH
23h 23m
2 stops
GOL Logo
7:10 pm - 11:51 am
CGH
-
BOS
17h 41m
2 stops
$640GOL
Wed, Apr 8 - Mon, Apr 13
GOL Logo
12:44 pm - 11:15 am
BOS
-
CGH
21h 31m
2 stops
GOL Logo
7:10 pm - 2:21 pm
CGH
-
BOS
20h 11m
2 stops
$670GOL
Sun, May 10 - Wed, May 20
GOL Logo
6:20 pm - 3:05 pm
BOS
-
CGH
43h 45m
2 stops
GOL Logo
6:30 am - 11:07 pm
CGH
-
BOS
17h 37m
2 stops
$745GOL
Thu, Apr 9 - Tue, Apr 14
GOL Logo
6:22 pm - 11:15 am
BOS
-
CGH
39h 53m
2 stops
GOL Logo
6:00 am - 11:07 pm
CGH
-
BOS
18h 07m
2 stops
$750GOL
Sat, May 9 - Tue, May 19
GOL Logo
10:56 am - 12:20 pm
BOS
-
CGH
24h 24m
2 stops
GOL Logo
6:00 am - 11:37 pm
CGH
-
BOS
18h 37m
2 stops
$830GOL
Mon, Jun 1 - Sat, Jun 13
GOL Logo
2:57 pm - 11:15 am
BOS
-
CGH
19h 18m
2 stops
GOL Logo
8:10 pm - 12:59 am
CGH
-
BOS
29h 49m
2 stops
$844GOL
Wed, May 13 - Wed, May 27
Multiple Airlines Logo
11:20 am - 10:30 am
BOS
-
CGH
22h 10m
2 stops
Multiple Airlines Logo
6:05 am - 9:29 am
CGH
-
BOS
28h 24m
2 stops
$845Multiple Airlines
Wed, Apr 22 - Thu, May 21
GOL Logo
10:52 am - 10:10 am
BOS
-
CGH
22h 18m
2 stops
GOL Logo
8:10 pm - 11:07 pm
CGH
-
BOS
27h 57m
2 stops
$848GOL
Fri, Apr 10 - Mon, Apr 13
GOL Logo
6:20 pm - 10:20 pm
BOS
-
CGH
51h 00m
2 stops
GOL Logo
6:30 am - 11:07 pm
CGH
-
BOS
17h 37m
2 stops
$858GOL
Tue, May 5 - Tue, May 12
GOL Logo
2:57 pm - 11:15 am
BOS
-
CGH
19h 18m
2 stops
GOL Logo
6:00 am - 11:07 pm
CGH
-
BOS
18h 07m
2 stops
$873GOL
Wed, May 6 - Tue, May 12

GOL flights from Boston to Sao Paulo Congonhas Airport

Our best GOL deals on Boston to Sao Paulo Congonhas Airport flight tickets
GOL
Apr 8
BOS2:57 pmBoston Logan Intl
23h 23m
2 stops
CGH3:20 pmSao Paulo Congonhas
Apr 13
CGH7:10 pmSao Paulo Congonhas
17h 41m
2 stops
BOS11:51 amBoston Logan Intl
$640
GOL
May 10
BOS12:44 pmBoston Logan Intl
21h 31m
2 stops
CGH11:15 amSao Paulo Congonhas
May 20
CGH7:10 pmSao Paulo Congonhas
20h 11m
2 stops
BOS2:21 pmBoston Logan Intl
$670
GOL
Apr 9
BOS6:20 pmBoston Logan Intl
43h 45m
2 stops
CGH3:05 pmSao Paulo Congonhas
Apr 14
CGH6:30 amSao Paulo Congonhas
17h 37m
2 stops
BOS11:07 pmBoston Logan Intl
$745

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 23
BOS9:34 pmBoston Logan Intl
15h 41m
2 stops
CGH2:15 pmSao Paulo Congonhas
Apr 1
CGH7:10 pmSao Paulo Congonhas
17h 34m
2 stops
BOS11:44 amBoston Logan Intl
$900
American Airlines
May 27
BOS6:08 pmBoston Logan Intl
16h 07m
2 stops
CGH11:15 amSao Paulo Congonhas
Jun 15
CGH6:55 pmSao Paulo Congonhas
17h 52m
2 stops
BOS11:47 amBoston Logan Intl
$976

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 March 10, 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

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 4/8

2:57 pm-3:20 pm

2 stops23h 23m

Sao Paulo Congonhas

Mon 4/13

7:10 pm-11:51 am

2 stops17h 41m

$640

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 5/10

12:44 pm-11:15 am

2 stops21h 31m

Sao Paulo Congonhas

Wed 5/20

7:10 pm-2:21 pm

2 stops20h 11m

$670

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 4/9

6:20 pm-3:05 pm

2 stops43h 45m

Sao Paulo Congonhas

Tue 4/14

6:30 am-11:07 pm

2 stops17h 37m

$745

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sat 5/9

6:22 pm-11:15 am

2 stops39h 53m

Sao Paulo Congonhas

Tue 5/19

6:00 am-11:07 pm

2 stops18h 07m

$750

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 6/1

10:56 am-12:20 pm

2 stops24h 24m

Sao Paulo Congonhas

Sat 6/13

6:00 am-11:37 pm

2 stops18h 37m

$830

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 5/13

2:57 pm-11:15 am

2 stops19h 18m

Sao Paulo Congonhas

Wed 5/27

8:10 pm-12:59 am

2 stops29h 49m

$844

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 4/22

11:20 am-10:30 am

2 stops22h 10m

Sao Paulo Congonhas

Thu 5/21

6:05 am-9:29 am

2 stops28h 24m

$845

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Fri 4/10

10:52 am-10:10 am

2 stops22h 18m

Sao Paulo Congonhas

Mon 4/13

8:10 pm-11:07 pm

2 stops27h 57m

$848

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 5/5

6:20 pm-10:20 pm

2 stops51h 00m

Sao Paulo Congonhas

Tue 5/12

6:30 am-11:07 pm

2 stops17h 37m

$858
Quickest round-trip

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 5/6

2:57 pm-11:15 am

2 stops19h 18m

Sao Paulo Congonhas

Tue 5/12

6:00 am-11:07 pm

2 stops18h 07m

$873

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 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

17h 49m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 17h 49m
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. 17h 49m 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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