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Cheap flights from Boston to Sao Paulo from $432

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 11/23. 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
2:10 pm - 3:40 pmBOS  Boston Logan Intl-CGH Sao Paulo Congonhas
23h 30m2 stops Dallas/Fort Worth Rio de Janeiro–Galeão Intl
GOL Logo
2:35 pm - 11:06 amCGH  Sao Paulo Congonhas-BOS Boston Logan Intl
22h 31m2 stops Rio de Janeiro–Galeão Intl New York John F Kennedy Intl
$647GOL
Thu, Jan 21 - Mon, Feb 22
GOL Logo
4:10 pm - 3:20 pmBOS  Boston Logan Intl-CGH Sao Paulo Congonhas
22h 10m2 stops Miami Rio de Janeiro–Galeão Intl
GOL Logo
6:00 am - 11:40 pmCGH  Sao Paulo Congonhas-BOS Boston Logan Intl
18h 40m2 stops Brasilia Miami
$770GOL
Tue, Oct 6 - Tue, Oct 20
Multiple Airlines Logo
7:40 pm - 3:40 pmBOS  Boston Logan Intl-CGH Sao Paulo Congonhas
18h 00m2 stops Toronto Pearson Intl Rio de Janeiro–Galeão Intl
Multiple Airlines Logo
1:40 pm - 10:17 amCGH  Sao Paulo Congonhas-BOS Boston Logan Intl
22h 37m2 stops Rio de Janeiro–Galeão Intl Toronto Pearson Intl
$813Multiple Airlines
Tue, Nov 10 - Sun, Nov 22
Air Canada Logo
5:45 am - 3:40 pmBOS  Boston Logan Intl-CGH Sao Paulo Congonhas
31h 55m2 stops Toronto Pearson Intl Rio de Janeiro–Galeão Intl
Air Canada Logo
2:35 pm - 5:58 pmCGH  Sao Paulo Congonhas-BOS Boston Logan Intl
29h 23m2 stops Rio de Janeiro–Galeão Intl Toronto Pearson Intl
$814Air Canada
Thu, Nov 5 - Wed, Nov 11
GOL Logo
11:10 am - 2:30 pmBOS  Boston Logan Intl-CGH Sao Paulo Congonhas
25h 20m2 stops Miami Brasilia
GOL Logo
6:05 am - 10:59 pmCGH  Sao Paulo Congonhas-BOS Boston Logan Intl
18h 54m2 stops Brasilia Miami
$817GOL
Fri, Dec 4 - Sun, Dec 6
GOL Logo
7:35 pm - 5:55 pmBOS  Boston Logan Intl-CGH Sao Paulo Congonhas
20h 20m2 stops New York John F Kennedy Intl Rio de Janeiro–Galeão Intl
GOL Logo
6:45 pm - 10:00 amCGH  Sao Paulo Congonhas-BOS Boston Logan Intl
17h 15m2 stops Rio de Janeiro–Galeão Intl Miami
$824GOL
Mon, Jan 25 - Tue, Mar 2
GOL Logo
10:55 am - 5:55 pmBOS  Boston Logan Intl-CGH Sao Paulo Congonhas
29h 00m2 stops Miami Rio de Janeiro–Galeão Intl
GOL Logo
6:45 pm - 11:39 amCGH  Sao Paulo Congonhas-BOS Boston Logan Intl
18h 54m2 stops Rio de Janeiro–Galeão Intl Miami
$824GOL
Tue, Jan 19 - Mon, Mar 1
GOL Logo
10:55 am - 5:55 pmBOS  Boston Logan Intl-CGH Sao Paulo Congonhas
29h 00m2 stops Miami Rio de Janeiro–Galeão Intl
GOL Logo
6:45 pm - 11:42 amCGH  Sao Paulo Congonhas-BOS Boston Logan Intl
18h 57m2 stops Rio de Janeiro–Galeão Intl Miami
$824GOL
Tue, Jan 19 - Wed, Mar 3
GOL Logo
3:39 pm - 5:55 pmBOS  Boston Logan Intl-CGH Sao Paulo Congonhas
24h 16m2 stops Miami Rio de Janeiro–Galeão Intl
GOL Logo
6:45 pm - 11:42 amCGH  Sao Paulo Congonhas-BOS Boston Logan Intl
18h 57m2 stops Rio de Janeiro–Galeão Intl Miami
$833GOL
Tue, Jan 19 - Wed, Mar 3
GOL Logo
10:55 am - 5:55 pmBOS  Boston Logan Intl-CGH Sao Paulo Congonhas
29h 00m2 stops Miami Rio de Janeiro–Galeão Intl
GOL Logo
2:35 pm - 10:00 amCGH  Sao Paulo Congonhas-BOS Boston Logan Intl
21h 25m2 stops Rio de Janeiro–Galeão Intl Miami
$833GOL
Mon, Jan 18 - Tue, Mar 2

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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
Jan 21
BOS2:10 pmBoston Logan Intl
23h 30m
2 stops
CGH3:40 pmSao Paulo Congonhas
Feb 22
CGH2:35 pmSao Paulo Congonhas
22h 31m
2 stops
BOS11:06 amBoston Logan Intl
$647
GOL
Oct 6
BOS4:10 pmBoston Logan Intl
22h 10m
2 stops
CGH3:20 pmSao Paulo Congonhas
Oct 20
CGH6:00 amSao Paulo Congonhas
18h 40m
2 stops
BOS11:40 pmBoston Logan Intl
$770
GOL
Dec 4
BOS11:10 amBoston Logan Intl
25h 20m
2 stops
CGH2:30 pmSao Paulo Congonhas
Dec 6
CGH6:05 amSao Paulo Congonhas
18h 54m
2 stops
BOS10:59 pmBoston Logan Intl
$817

TAP AIR PORTUGAL flights from Boston to Sao Paulo Congonhas Airport

Our best TAP AIR PORTUGAL deals on Boston to Sao Paulo Congonhas Airport flight tickets
TAP AIR PORTUGAL
Aug 19
BOS11:15 pmBoston Logan Intl
31h 10m
3 stops
CGH7:25 amSao Paulo Congonhas
Sep 9
CGH1:40 pmSao Paulo Congonhas
26h 05m
2 stops
BOS2:45 pmBoston Logan Intl
$2,700
TAP AIR PORTUGAL
Aug 19
BOS11:15 pmBoston Logan Intl
30h 05m
3 stops
CGH6:20 amSao Paulo Congonhas
Sep 9
CGH1:25 pmSao Paulo Congonhas
26h 20m
2 stops
BOS2:45 pmBoston Logan Intl
$2,852

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 August 16, 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 Boston Logan Intl - CGH Sao Paulo Congonhas

BOSCGH

Boston Logan Intl

Thu 1/21

2:10 pm-3:40 pm

2 stops23h 30m

Sao Paulo Congonhas

Mon 2/22

2:35 pm-11:06 am

2 stops22h 31m

$647

BostonSao Paulo

BOS Boston Logan Intl - CGH Sao Paulo Congonhas

BOSCGH

Boston Logan Intl

Tue 10/6

4:10 pm-3:20 pm

2 stops22h 10m

Sao Paulo Congonhas

Tue 10/20

6:00 am-11:40 pm

2 stops18h 40m

$770

BostonSao Paulo

BOS Boston Logan Intl - CGH Sao Paulo Congonhas

BOSCGH

Boston Logan Intl

Tue 11/10

7:40 pm-3:40 pm

2 stops18h 00m

Sao Paulo Congonhas

Sun 11/22

1:40 pm-10:17 am

2 stops22h 37m

$813

BostonSao Paulo

BOS Boston Logan Intl - CGH Sao Paulo Congonhas

BOSCGH

Boston Logan Intl

Thu 11/5

5:45 am-3:40 pm

2 stops31h 55m

Sao Paulo Congonhas

Wed 11/11

2:35 pm-5:58 pm

2 stops29h 23m

$814

BostonSao Paulo

BOS Boston Logan Intl - CGH Sao Paulo Congonhas

BOSCGH

Boston Logan Intl

Fri 12/4

11:10 am-2:30 pm

2 stops25h 20m

Sao Paulo Congonhas

Sun 12/6

6:05 am-10:59 pm

2 stops18h 54m

$817
Quickest round-trip

BostonSao Paulo

BOS Boston Logan Intl - CGH Sao Paulo Congonhas

BOSCGH

Boston Logan Intl

Mon 1/25

7:35 pm-5:55 pm

2 stops20h 20m

Sao Paulo Congonhas

Tue 3/2

6:45 pm-10:00 am

2 stops17h 15m

$824

BostonSao Paulo

BOS Boston Logan Intl - CGH Sao Paulo Congonhas

BOSCGH

Boston Logan Intl

Tue 1/19

10:55 am-5:55 pm

2 stops29h 00m

Sao Paulo Congonhas

Mon 3/1

6:45 pm-11:39 am

2 stops18h 54m

$824

BostonSao Paulo

BOS Boston Logan Intl - CGH Sao Paulo Congonhas

BOSCGH

Boston Logan Intl

Tue 1/19

10:55 am-5:55 pm

2 stops29h 00m

Sao Paulo Congonhas

Wed 3/3

6:45 pm-11:42 am

2 stops18h 57m

$824

BostonSao Paulo

BOS Boston Logan Intl - CGH Sao Paulo Congonhas

BOSCGH

Boston Logan Intl

Tue 1/19

3:39 pm-5:55 pm

2 stops24h 16m

Sao Paulo Congonhas

Wed 3/3

6:45 pm-11:42 am

2 stops18h 57m

$833

BostonSao Paulo

BOS Boston Logan Intl - CGH Sao Paulo Congonhas

BOSCGH

Boston Logan Intl

Mon 1/18

10:55 am-5:55 pm

2 stops29h 00m

Sao Paulo Congonhas

Tue 3/2

2:35 pm-10:00 am

2 stops21h 25m

$833

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?

GOL and LATAM 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

17h 00m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 17h 00m
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. 17h 00m 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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