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Cheap flights from Boston to Sao Paulo from $293

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 2/28. 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
12:44 pm - 2:25 pm
BOS
-
CGH
23h 41m2 stops
GOL Logo
5:05 pm - 11:42 am
CGH
-
BOS
19h 37m2 stops
$632GOL
Wed, Mar 4 - Wed, Mar 18
GOL Logo
12:44 pm - 2:25 pm
BOS
-
CGH
23h 41m2 stops
GOL Logo
6:10 pm - 11:39 am
CGH
-
BOS
19h 29m2 stops
$633GOL
Wed, Feb 25 - Tue, Mar 3
GOL Logo
3:47 pm - 2:10 pm
BOS
-
CGH
20h 23m2 stops
GOL Logo
2:30 pm - 11:25 am
CGH
-
BOS
21h 55m2 stops
$639GOL
Fri, Mar 6 - Thu, Mar 12
GOL Logo
3:49 pm - 2:15 pm
BOS
-
CGH
21h 26m2 stops
GOL Logo
6:55 pm - 11:42 am
CGH
-
BOS
17h 47m2 stops
$641GOL
Mon, Mar 23 - Mon, Mar 30
GOL Logo
10:52 am - 10:00 am
BOS
-
CGH
21h 08m2 stops
GOL Logo
6:10 pm - 11:25 am
CGH
-
BOS
19h 15m2 stops
$652GOL
Thu, Feb 26 - Mon, Mar 2
GOL Logo
3:49 pm - 2:15 pm
BOS
-
CGH
21h 26m2 stops
GOL Logo
6:35 am - 11:25 am
CGH
-
BOS
29h 50m2 stops
$653GOL
Mon, Mar 23 - Sat, Mar 28
GOL Logo
2:30 pm - 2:10 pm
BOS
-
CGH
21h 40m2 stops
GOL Logo
8:00 pm - 11:42 am
CGH
-
BOS
16h 42m2 stops
$665GOL
Fri, Mar 6 - Sun, Mar 15
GOL Logo
7:06 pm - 2:25 pm
BOS
-
CGH
18h 19m2 stops
GOL Logo
6:00 am - 11:17 pm
CGH
-
BOS
18h 17m2 stops
$674GOL
Thu, Mar 26 - Sat, Apr 4
GOL Logo
7:00 pm - 2:25 pm
BOS
-
CGH
17h 25m2 stops
GOL Logo
6:20 pm - 12:35 am
CGH
-
BOS
31h 15m2 stops
$676GOL
Thu, Mar 5 - Tue, Aug 18
GOL Logo
7:35 pm - 4:30 pm
BOS
-
CGH
18h 55m2 stops
GOL Logo
5:05 pm - 2:49 pm
CGH
-
BOS
23h 44m2 stops
$678GOL
Mon, Jan 19 - Mon, Feb 2

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 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
$834
Find similar
American Airlines
Feb 27
BOS7:00 pmBoston Logan Intl
17h 10m
2 stops
CGH2:10 pmSao Paulo Congonhas
Mar 15
CGH8:00 pmSao Paulo Congonhas
16h 25m
2 stops
BOS11:25 amBoston Logan Intl
$844
Find similar
American Airlines
Jan 13
BOS7:35 pmBoston Logan Intl
16h 50m
2 stops
CGH2:25 pmSao Paulo Congonhas
Jan 18
CGH7:10 pmSao Paulo Congonhas
16h 19m
2 stops
BOS9:29 amBoston Logan Intl
$959
Find similar

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
23h 41m
2 stops
CGH2:25 pmSao Paulo Congonhas
Mar 18
CGH5:05 pmSao Paulo Congonhas
19h 37m
2 stops
BOS11:42 amBoston Logan Intl
$632
Find similar
GOL
Feb 25
BOS12:44 pmBoston Logan Intl
23h 41m
2 stops
CGH2:25 pmSao Paulo Congonhas
Mar 3
CGH6:10 pmSao Paulo Congonhas
19h 29m
2 stops
BOS11:39 amBoston Logan Intl
$633
Find similar
GOL
Mar 6
BOS3:47 pmBoston Logan Intl
20h 23m
2 stops
CGH2:10 pmSao Paulo Congonhas
Mar 12
CGH2:30 pmSao Paulo Congonhas
21h 55m
2 stops
BOS11:25 amBoston Logan Intl
$639
Find similar

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 6, 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

12:44 pm-2:25 pm

2 stops23h 41m

Sao Paulo Congonhas

Wed 3/18

5:05 pm-11:42 am

2 stops19h 37m

$632

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 2/25

12:44 pm-2:25 pm

2 stops23h 41m

Sao Paulo Congonhas

Tue 3/3

6:10 pm-11:39 am

2 stops19h 29m

$633

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Fri 3/6

3:47 pm-2:10 pm

2 stops20h 23m

Sao Paulo Congonhas

Thu 3/12

2:30 pm-11:25 am

2 stops21h 55m

$639

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 3/23

3:49 pm-2:15 pm

2 stops21h 26m

Sao Paulo Congonhas

Mon 3/30

6:55 pm-11:42 am

2 stops17h 47m

$641

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 2/26

10:52 am-10:00 am

2 stops21h 08m

Sao Paulo Congonhas

Mon 3/2

6:10 pm-11:25 am

2 stops19h 15m

$652

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 3/23

3:49 pm-2:15 pm

2 stops21h 26m

Sao Paulo Congonhas

Sat 3/28

6:35 am-11:25 am

2 stops29h 50m

$653

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Fri 3/6

2:30 pm-2:10 pm

2 stops21h 40m

Sao Paulo Congonhas

Sun 3/15

8:00 pm-11:42 am

2 stops16h 42m

$665

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 3/26

7:06 pm-2:25 pm

2 stops18h 19m

Sao Paulo Congonhas

Sat 4/4

6:00 am-11:17 pm

2 stops18h 17m

$674

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 3/5

7:00 pm-2:25 pm

2 stops17h 25m

Sao Paulo Congonhas

Tue 8/18

6:20 pm-12:35 am

2 stops31h 15m

$676

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 1/19

7:35 pm-4:30 pm

2 stops18h 55m

Sao Paulo Congonhas

Mon 2/2

5:05 pm-2:49 pm

2 stops23h 44m

$678

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

17h 25m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 17h 25m
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 25m 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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