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Cheap flights from Boston to Sao Paulo from $292

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 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
7:00 pm - 4:30 pm
BOS
-
CGH
19h 30m2 stops
GOL Logo
2:30 pm - 11:39 am
CGH
-
BOS
23h 09m2 stops
$638GOL
Mon, Feb 23 - Thu, Mar 5
GOL Logo
3:47 pm - 2:25 pm
BOS
-
CGH
20h 38m2 stops
GOL Logo
5:05 pm - 11:39 am
CGH
-
BOS
20h 34m2 stops
$639GOL
Wed, Feb 25 - Tue, Mar 3
GOL Logo
3:39 pm - 2:25 pm
BOS
-
CGH
20h 46m2 stops
GOL Logo
2:30 pm - 11:05 am
CGH
-
BOS
22h 35m2 stops
$659GOL
Thu, Jan 29 - Wed, Feb 11
GOL Logo
2:13 pm - 4:30 pm
BOS
-
CGH
24h 17m2 stops
GOL Logo
5:05 pm - 2:49 pm
CGH
-
BOS
23h 44m2 stops
$665GOL
Sun, Jan 18 - Mon, Jan 26
GOL Logo
2:11 pm - 5:45 pm
BOS
-
CGH
25h 34m2 stops
GOL Logo
6:20 pm - 1:23 pm
CGH
-
BOS
21h 03m2 stops
$691GOL
Wed, Jan 14 - Sun, Feb 1
Air Canada Logo
1:00 pm - 4:30 pm
BOS
-
CGH
25h 30m2 stops
Air Canada Logo
6:20 pm - 10:02 am
CGH
-
BOS
17h 42m2 stops
$698Air Canada
Tue, Jan 13 - Sun, Feb 1
GOL Logo
6:17 pm - 9:40 pm
BOS
-
CGH
25h 23m2 stops
GOL Logo
5:05 pm - 2:49 pm
CGH
-
BOS
23h 44m2 stops
$770GOL
Sat, Jan 17 - Mon, Jan 26
Air Canada Logo
6:55 pm - 4:30 pm
BOS
-
CGH
19h 35m2 stops
Air Canada Logo
6:20 pm - 10:02 am
CGH
-
BOS
17h 42m2 stops
$772Air Canada
Tue, Jan 13 - Sun, Feb 1
GOL Logo
3:39 pm - 4:30 pm
BOS
-
CGH
22h 51m2 stops
GOL Logo
7:50 pm - 10:01 am
CGH
-
BOS
16h 11m2 stops
$817GOL
Wed, Jan 14 - Sun, Feb 1
GOL Logo
6:19 pm - 10:25 pm
BOS
-
CGH
26h 06m2 stops
GOL Logo
6:30 am - 10:04 am
CGH
-
BOS
29h 34m2 stops
$863GOL
Mon, Jan 5 - Mon, Jan 19

GOL flights from Boston to Sao Paulo Congonhas Airport

Our best GOL deals on Boston to Sao Paulo Congonhas Airport flight tickets
GOL
Feb 23
BOS7:00 pmBoston Logan Intl
19h 30m
2 stops
CGH4:30 pmSao Paulo Congonhas
Mar 5
CGH2:30 pmSao Paulo Congonhas
23h 09m
2 stops
BOS11:39 amBoston Logan Intl
$638
Find similar
GOL
Feb 25
BOS3:47 pmBoston Logan Intl
20h 38m
2 stops
CGH2:25 pmSao Paulo Congonhas
Mar 3
CGH5:05 pmSao Paulo Congonhas
20h 34m
2 stops
BOS11:39 amBoston Logan Intl
$639
Find similar
GOL
Jan 29
BOS3:39 pmBoston Logan Intl
20h 46m
2 stops
CGH2:25 pmSao Paulo Congonhas
Feb 11
CGH2:30 pmSao Paulo Congonhas
22h 35m
2 stops
BOS11:05 amBoston Logan Intl
$659
Find similar

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
Dec 11
BOS7:24 pmBoston Logan Intl
17h 01m
2 stops
CGH2:25 pmSao Paulo Congonhas
Jan 15
CGH6:10 pmSao Paulo Congonhas
17h 19m
2 stops
BOS9:29 amBoston Logan Intl
$1,268
Find similar
American Airlines
Dec 18
BOS7:56 pmBoston Logan Intl
16h 29m
2 stops
CGH2:25 pmSao Paulo Congonhas
Jan 23
CGH6:10 pmSao Paulo Congonhas
17h 19m
2 stops
BOS9:29 amBoston Logan Intl
$1,352
Find similar
American Airlines
Dec 18
BOS7:56 pmBoston Logan Intl
16h 29m
2 stops
CGH2:25 pmSao Paulo Congonhas
Jan 23
CGH6:10 pmSao Paulo Congonhas
17h 19m
2 stops
BOS9:29 amBoston Logan Intl
$1,353
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 December 4, 2025.
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

Mon 2/23

7:00 pm-4:30 pm

2 stops19h 30m

Sao Paulo Congonhas

Thu 3/5

2:30 pm-11:39 am

2 stops23h 09m

$638

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 2/25

3:47 pm-2:25 pm

2 stops20h 38m

Sao Paulo Congonhas

Tue 3/3

5:05 pm-11:39 am

2 stops20h 34m

$639

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 1/29

3:39 pm-2:25 pm

2 stops20h 46m

Sao Paulo Congonhas

Wed 2/11

2:30 pm-11:05 am

2 stops22h 35m

$659

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 1/18

2:13 pm-4:30 pm

2 stops24h 17m

Sao Paulo Congonhas

Mon 1/26

5:05 pm-2:49 pm

2 stops23h 44m

$665

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 1/14

2:11 pm-5:45 pm

2 stops25h 34m

Sao Paulo Congonhas

Sun 2/1

6:20 pm-1:23 pm

2 stops21h 03m

$691

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 1/13

1:00 pm-4:30 pm

2 stops25h 30m

Sao Paulo Congonhas

Sun 2/1

6:20 pm-10:02 am

2 stops17h 42m

$698

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sat 1/17

6:17 pm-9:40 pm

2 stops25h 23m

Sao Paulo Congonhas

Mon 1/26

5:05 pm-2:49 pm

2 stops23h 44m

$770

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 1/13

6:55 pm-4:30 pm

2 stops19h 35m

Sao Paulo Congonhas

Sun 2/1

6:20 pm-10:02 am

2 stops17h 42m

$772

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 1/14

3:39 pm-4:30 pm

2 stops22h 51m

Sao Paulo Congonhas

Sun 2/1

7:50 pm-10:01 am

2 stops16h 11m

$817

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 1/5

6:19 pm-10:25 pm

2 stops26h 06m

Sao Paulo Congonhas

Mon 1/19

6:30 am-10:04 am

2 stops29h 34m

$863

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 29m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 16h 29m
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 29m 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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