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Cheap flights from Boston to Sao Paulo from $287

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 3/2. 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.
Air Canada Logo
6:55 pm - 4:30 pm
BOS
-
CGH
19h 35m2 stops
Air Canada Logo
6:10 pm - 10:02 am
CGH
-
BOS
17h 52m2 stops
$637Air Canada
Thu, Jan 22 - Wed, Jan 28
GOL Logo
3:47 pm - 2:25 pm
BOS
-
CGH
20h 38m2 stops
GOL Logo
6:10 pm - 11:04 am
CGH
-
BOS
18h 54m2 stops
$638GOL
Wed, Feb 25 - Tue, Mar 3
GOL Logo
12:00 pm - 5:45 pm
BOS
-
CGH
27h 45m2 stops
GOL Logo
2:30 pm - 11:39 am
CGH
-
BOS
23h 09m2 stops
$639GOL
Wed, Feb 25 - Tue, Mar 3
GOL Logo
11:19 am - 12:20 pm
BOS
-
CGH
24h 01m2 stops
GOL Logo
6:00 am - 12:24 am
CGH
-
BOS
19h 24m2 stops
$663GOL
Wed, May 20 - Sun, May 31
GOL Logo
3:35 pm - 2:25 pm
BOS
-
CGH
20h 50m2 stops
GOL Logo
2:30 pm - 3:28 pm
CGH
-
BOS
26h 58m2 stops
$665GOL
Thu, Jan 22 - Thu, Jan 29
GOL Logo
6:17 pm - 6:20 am
BOS
-
CGH
34h 03m2 stops
GOL Logo
5:05 pm - 11:39 am
CGH
-
BOS
20h 34m2 stops
$700GOL
Tue, Feb 3 - Mon, Mar 2
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
$712Air Canada
Thu, Jan 22 - Sun, Feb 1
GOL Logo
5:15 am - 8:10 am
BOS
-
CGH
24h 55m2 stops
GOL Logo
6:30 am - 11:28 pm
CGH
-
BOS
18h 58m2 stops
$751GOL
Wed, Feb 4 - Wed, Feb 25
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
7:35 pm - 4:30 pm
BOS
-
CGH
18h 55m2 stops
GOL Logo
6:30 pm - 10:01 am
CGH
-
BOS
17h 31m2 stops
$782GOL
Thu, Jan 22 - Mon, Feb 2

GOL flights from Boston to Sao Paulo Congonhas Airport

Our best GOL deals on Boston to Sao Paulo Congonhas Airport flight tickets
GOL
Feb 25
BOS3:47 pmBoston Logan Intl
20h 38m
2 stops
CGH2:25 pmSao Paulo Congonhas
Mar 3
CGH6:10 pmSao Paulo Congonhas
18h 54m
2 stops
BOS11:04 amBoston Logan Intl
$638
Find similar
GOL
Feb 25
BOS12:00 pmBoston Logan Intl
27h 45m
2 stops
CGH5:45 pmSao Paulo Congonhas
Mar 3
CGH2:30 pmSao Paulo Congonhas
23h 09m
2 stops
BOS11:39 amBoston Logan Intl
$639
Find similar
GOL
May 20
BOS11:19 amBoston Logan Intl
24h 01m
2 stops
CGH12:20 pmSao Paulo Congonhas
May 31
CGH6:00 amSao Paulo Congonhas
19h 24m
2 stops
BOS12:24 amBoston Logan Intl
$663
Find similar

Air Canada flights from Boston to Sao Paulo Congonhas Airport

Our best Air Canada deals on Boston to Sao Paulo Congonhas Airport flight tickets
Air Canada
Jan 22
BOS4:35 pmBoston Logan Intl
21h 55m
2 stops
CGH4:30 pmSao Paulo Congonhas
Jan 28
CGH6:10 pmSao Paulo Congonhas
20h 02m
2 stops
BOS12:12 pmBoston Logan Intl
$636
Find similar
Air Canada
Jan 22
BOS6:55 pmBoston Logan Intl
19h 35m
2 stops
CGH4:30 pmSao Paulo Congonhas
Jan 28
CGH6:10 pmSao Paulo Congonhas
17h 52m
2 stops
BOS10:02 amBoston Logan Intl
$637
Find similar
Air Canada
Jan 22
BOS6:55 pmBoston Logan Intl
19h 35m
2 stops
CGH4:30 pmSao Paulo Congonhas
Feb 1
CGH6:20 pmSao Paulo Congonhas
17h 42m
2 stops
BOS10:02 amBoston Logan Intl
$712
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 10, 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

Thu 1/22

6:55 pm-4:30 pm

2 stops19h 35m

Sao Paulo Congonhas

Wed 1/28

6:10 pm-10:02 am

2 stops17h 52m

$637

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

6:10 pm-11:04 am

2 stops18h 54m

$638

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 2/25

12:00 pm-5:45 pm

2 stops27h 45m

Sao Paulo Congonhas

Tue 3/3

2:30 pm-11:39 am

2 stops23h 09m

$639

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 5/20

11:19 am-12:20 pm

2 stops24h 01m

Sao Paulo Congonhas

Sun 5/31

6:00 am-12:24 am

2 stops19h 24m

$663

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 1/22

3:35 pm-2:25 pm

2 stops20h 50m

Sao Paulo Congonhas

Thu 1/29

2:30 pm-3:28 pm

2 stops26h 58m

$665

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 2/3

6:17 pm-6:20 am

2 stops34h 03m

Sao Paulo Congonhas

Mon 3/2

5:05 pm-11:39 am

2 stops20h 34m

$700

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 1/22

6:55 pm-4:30 pm

2 stops19h 35m

Sao Paulo Congonhas

Sun 2/1

6:20 pm-10:02 am

2 stops17h 42m

$712

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 2/4

5:15 am-8:10 am

2 stops24h 55m

Sao Paulo Congonhas

Wed 2/25

6:30 am-11:28 pm

2 stops18h 58m

$751

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

Thu 1/22

7:35 pm-4:30 pm

2 stops18h 55m

Sao Paulo Congonhas

Mon 2/2

6:30 pm-10:01 am

2 stops17h 31m

$782

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

16h 46m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 16h 46m
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 46m 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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