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Cheap flights from Boston to Sao Paulo from $298

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 3/16. 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
3:49 pm - 2:10 pm
BOS
-
CGH
20h 21m
2 stops
GOL Logo
8:00 pm - 3:16 pm
CGH
-
BOS
20h 16m
2 stops
$639GOL
Fri, Mar 6 - Sun, Mar 22
GOL Logo
7:06 pm - 2:15 pm
BOS
-
CGH
18h 09m
2 stops
GOL Logo
6:55 pm - 11:16 pm
CGH
-
BOS
29h 21m
2 stops
$641GOL
Mon, Mar 16 - Mon, Mar 30
GOL Logo
7:06 pm - 2:10 pm
BOS
-
CGH
18h 04m
2 stops
GOL Logo
8:00 pm - 3:16 pm
CGH
-
BOS
20h 16m
2 stops
$654GOL
Fri, Mar 13 - Sun, Mar 22
GOL Logo
9:33 pm - 4:30 pm
BOS
-
CGH
17h 57m
2 stops
GOL Logo
6:00 am - 11:16 pm
CGH
-
BOS
18h 16m
2 stops
$671GOL
Thu, Mar 26 - Sat, Apr 4
GOL Logo
3:49 pm - 4:30 pm
BOS
-
CGH
23h 41m
2 stops
GOL Logo
6:00 am - 11:16 pm
CGH
-
BOS
18h 16m
2 stops
$686GOL
Thu, Mar 26 - Sat, Apr 4
GOL Logo
7:06 pm - 2:25 pm
BOS
-
CGH
18h 19m
2 stops
GOL Logo
6:30 am - 11:16 pm
CGH
-
BOS
17h 46m
2 stops
$699GOL
Sun, Mar 15 - Fri, Apr 3
Multiple Airlines Logo
12:43 pm - 11:00 am
BOS
-
CGH
20h 17m
2 stops
Multiple Airlines Logo
6:30 am - 11:59 pm
CGH
-
BOS
18h 29m
2 stops
$714Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
GOL Logo
2:11 pm - 4:30 pm
BOS
-
CGH
24h 19m
2 stops
GOL Logo
6:10 pm - 11:35 am
CGH
-
BOS
19h 25m
2 stops
$733GOL
Wed, Jan 28 - Tue, Feb 3
American Airlines Logo
7:00 pm - 2:25 pm
BOS
-
CGH
17h 25m
2 stops
American Airlines Logo
8:00 pm - 11:25 am
CGH
-
BOS
16h 25m
2 stops
$741American Airlines
Thu, Feb 26 - Sun, Mar 8
GOL Logo
10:52 am - 11:55 am
BOS
-
CGH
24h 03m
2 stops
GOL Logo
6:00 am - 12:59 am
CGH
-
BOS
19h 59m
2 stops
$744GOL
Thu, Apr 9 - Tue, Apr 14

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
Feb 26
BOS7:00 pmBoston Logan Intl
17h 25m
2 stops
CGH2:25 pmSao Paulo Congonhas
Mar 8
CGH8:00 pmSao Paulo Congonhas
16h 25m
2 stops
BOS11:25 amBoston Logan Intl
$741
American Airlines
Feb 26
BOS7:00 pmBoston Logan Intl
17h 25m
2 stops
CGH2:25 pmSao Paulo Congonhas
Mar 8
CGH8:00 pmSao Paulo Congonhas
16h 25m
2 stops
BOS11:25 amBoston Logan Intl
$789
American Airlines
Feb 19
BOS7:00 pmBoston Logan Intl
17h 25m
2 stops
CGH2:25 pmSao Paulo Congonhas
Mar 8
CGH8:00 pmSao Paulo Congonhas
16h 25m
2 stops
BOS11:25 amBoston Logan Intl
$879

GOL flights from Boston to Sao Paulo Congonhas Airport

Our best GOL deals on Boston to Sao Paulo Congonhas Airport flight tickets
GOL
Mar 4
BOS12:44 pmBoston Logan Intl
27h 01m
2 stops
CGH5:45 pmSao Paulo Congonhas
Mar 11
CGH2:30 pmSao Paulo Congonhas
21h 55m
2 stops
BOS11:25 amBoston Logan Intl
$639
GOL
Mar 16
BOS7:06 pmBoston Logan Intl
18h 09m
2 stops
CGH2:15 pmSao Paulo Congonhas
Mar 30
CGH6:55 pmSao Paulo Congonhas
29h 21m
2 stops
BOS11:16 pmBoston Logan Intl
$641
GOL
Mar 13
BOS7:06 pmBoston Logan Intl
18h 04m
2 stops
CGH2:10 pmSao Paulo Congonhas
Mar 22
CGH8:00 pmSao Paulo Congonhas
20h 16m
2 stops
BOS3:16 pmBoston Logan Intl
$654

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 January 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

Fri 3/6

3:49 pm-2:10 pm

2 stops20h 21m

Sao Paulo Congonhas

Sun 3/22

8:00 pm-3:16 pm

2 stops20h 16m

$639

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 3/16

7:06 pm-2:15 pm

2 stops18h 09m

Sao Paulo Congonhas

Mon 3/30

6:55 pm-11:16 pm

2 stops29h 21m

$641

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Fri 3/13

7:06 pm-2:10 pm

2 stops18h 04m

Sao Paulo Congonhas

Sun 3/22

8:00 pm-3:16 pm

2 stops20h 16m

$654

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 3/26

9:33 pm-4:30 pm

2 stops17h 57m

Sao Paulo Congonhas

Sat 4/4

6:00 am-11:16 pm

2 stops18h 16m

$671

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 3/26

3:49 pm-4:30 pm

2 stops23h 41m

Sao Paulo Congonhas

Sat 4/4

6:00 am-11:16 pm

2 stops18h 16m

$686

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 3/15

7:06 pm-2:25 pm

2 stops18h 19m

Sao Paulo Congonhas

Fri 4/3

6:30 am-11:16 pm

2 stops17h 46m

$699

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 3/4

12:43 pm-11:00 am

2 stops20h 17m

Sao Paulo Congonhas

Wed 3/11

6:30 am-11:59 pm

2 stops18h 29m

$714

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 1/28

2:11 pm-4:30 pm

2 stops24h 19m

Sao Paulo Congonhas

Tue 2/3

6:10 pm-11:35 am

2 stops19h 25m

$733

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 2/26

7:00 pm-2:25 pm

2 stops17h 25m

Sao Paulo Congonhas

Sun 3/8

8:00 pm-11:25 am

2 stops16h 25m

$741

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 4/9

10:52 am-11:55 am

2 stops24h 03m

Sao Paulo Congonhas

Tue 4/14

6:00 am-12:59 am

2 stops19h 59m

$744

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 and GOL 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 01m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 16h 01m
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. 16h 01m 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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