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Cheap flights from Boston to Sao Paulo from $438

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Sao Paulo

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
12:25 pm - 11:15 am
BOS
-
CGH
20h 50m
2 stops
GOL Logo
3:15 pm - 10:00 am
CGH
-
BOS
20h 45m
2 stops
$743GOL
Wed, Dec 9 - Mon, Mar 1
GOL Logo
5:18 pm - 3:20 pm
BOS
-
CGH
21h 02m
2 stops
GOL Logo
7:10 pm - 5:25 pm
CGH
-
BOS
23h 15m
2 stops
$745GOL
Tue, Sep 8 - Tue, Sep 22
GOL Logo
8:00 am - 11:15 am
BOS
-
CGH
25h 15m
2 stops
GOL Logo
3:15 pm - 11:42 am
CGH
-
BOS
22h 27m
2 stops
$782GOL
Mon, Dec 14 - Wed, Mar 10
GOL Logo
3:21 pm - 12:30 pm
BOS
-
CGH
20h 09m
2 stops
GOL Logo
6:20 pm - 9:53 pm
CGH
-
BOS
28h 33m
2 stops
$831GOL
Mon, Aug 31 - Wed, Sep 9
GOL Logo
3:21 pm - 12:30 pm
BOS
-
CGH
20h 09m
2 stops
GOL Logo
6:00 am - 12:58 am
CGH
-
BOS
19h 58m
2 stops
$864GOL
Mon, Aug 31 - Sat, Sep 5
GOL Logo
6:00 pm - 6:50 pm
BOS
-
CGH
23h 50m
2 stops
GOL Logo
7:10 pm - 4:10 pm
CGH
-
BOS
22h 00m
2 stops
$895GOL
Sun, Aug 23 - Tue, Sep 1
GOL Logo
3:25 pm - 10:30 am
BOS
-
CGH
18h 05m
2 stops
GOL Logo
6:00 am - 12:59 am
CGH
-
BOS
19h 59m
2 stops
$920GOL
Fri, Sep 18 - Sun, Sep 27
GOL Logo
6:00 pm - 6:50 pm
BOS
-
CGH
23h 50m
2 stops
GOL Logo
7:10 pm - 4:10 pm
CGH
-
BOS
22h 00m
2 stops
$934GOL
Sun, Aug 23 - Mon, Aug 31
Air Canada Logo
12:55 pm - 3:20 pm
BOS
-
CGH
24h 25m
2 stops
Air Canada Logo
3:15 pm - 9:57 am
CGH
-
BOS
20h 42m
2 stops
$941Air Canada
Tue, Nov 3 - Wed, Nov 18
GOL Logo
5:00 am - 9:15 am
BOS
-
CGH
27h 15m
2 stops
GOL Logo
8:10 pm - 11:26 pm
CGH
-
BOS
28h 16m
2 stops
$953GOL
Sun, Aug 9 - Wed, Aug 12

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GOL flights from Boston to Sao Paulo Congonhas Airport

Our best GOL deals on Boston to Sao Paulo Congonhas Airport flight tickets
GOL
Dec 9
BOS12:25 pmBoston Logan Intl
20h 50m
2 stops
CGH11:15 amSao Paulo Congonhas
Mar 1
CGH3:15 pmSao Paulo Congonhas
20h 45m
2 stops
BOS10:00 amBoston Logan Intl
$743
GOL
Sep 8
BOS5:18 pmBoston Logan Intl
21h 02m
2 stops
CGH3:20 pmSao Paulo Congonhas
Sep 22
CGH7:10 pmSao Paulo Congonhas
23h 15m
2 stops
BOS5:25 pmBoston Logan Intl
$745
GOL
Dec 14
BOS8:00 amBoston Logan Intl
25h 15m
2 stops
CGH11:15 amSao Paulo Congonhas
Mar 10
CGH3:15 pmSao Paulo Congonhas
22h 27m
2 stops
BOS11:42 amBoston Logan Intl
$782

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
Nov 3
BOS12:55 pmBoston Logan Intl
24h 25m
2 stops
CGH3:20 pmSao Paulo Congonhas
Nov 18
CGH3:15 pmSao Paulo Congonhas
20h 42m
2 stops
BOS9:57 amBoston Logan Intl
$941
Air Canada
Nov 7
BOS12:55 pmBoston Logan Intl
28h 00m
2 stops
CGH6:55 pmSao Paulo Congonhas
Nov 18
CGH3:15 pmSao Paulo Congonhas
26h 42m
2 stops
BOS3:57 pmBoston Logan Intl
$964
Air Canada
Nov 3
BOS6:10 amBoston Logan Intl
31h 10m
2 stops
CGH3:20 pmSao Paulo Congonhas
Nov 15
CGH2:50 pmSao Paulo Congonhas
33h 47m
2 stops
BOS10:37 pmBoston Logan Intl
$1,009

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 June 22, 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 12/9

12:25 pm-11:15 am

2 stops20h 50m

Sao Paulo Congonhas

Mon 3/1

3:15 pm-10:00 am

2 stops20h 45m

$743

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 9/8

5:18 pm-3:20 pm

2 stops21h 02m

Sao Paulo Congonhas

Tue 9/22

7:10 pm-5:25 pm

2 stops23h 15m

$745

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 12/14

8:00 am-11:15 am

2 stops25h 15m

Sao Paulo Congonhas

Wed 3/10

3:15 pm-11:42 am

2 stops22h 27m

$782

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 8/31

3:21 pm-12:30 pm

2 stops20h 09m

Sao Paulo Congonhas

Wed 9/9

6:20 pm-9:53 pm

2 stops28h 33m

$831

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 8/31

3:21 pm-12:30 pm

2 stops20h 09m

Sao Paulo Congonhas

Sat 9/5

6:00 am-12:58 am

2 stops19h 58m

$864

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 8/23

6:00 pm-6:50 pm

2 stops23h 50m

Sao Paulo Congonhas

Tue 9/1

7:10 pm-4:10 pm

2 stops22h 00m

$895
Quickest round-trip

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Fri 9/18

3:25 pm-10:30 am

2 stops18h 05m

Sao Paulo Congonhas

Sun 9/27

6:00 am-12:59 am

2 stops19h 59m

$920

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 8/23

6:00 pm-6:50 pm

2 stops23h 50m

Sao Paulo Congonhas

Mon 8/31

7:10 pm-4:10 pm

2 stops22h 00m

$934

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 11/3

12:55 pm-3:20 pm

2 stops24h 25m

Sao Paulo Congonhas

Wed 11/18

3:15 pm-9:57 am

2 stops20h 42m

$941

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 8/9

5:00 am-9:15 am

2 stops27h 15m

Sao Paulo Congonhas

Wed 8/12

8:10 pm-11:26 pm

2 stops28h 16m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 and American Airlines 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 10m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 16h 10m
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

Frequently asked questions about flying from Boston to Sao Paulo Congonhas Airport

  • 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 10m 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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