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Cheap flights from Boston to Sao Paulo from $327

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 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
2:58 pm - 6:55 pm
BOS
-
CGH
25h 57m
2 stops
GOL Logo
3:15 pm - 10:02 am
CGH
-
BOS
20h 47m
2 stops
$668GOL
Tue, Nov 3 - Wed, Mar 10
GOL Logo
2:58 pm - 3:20 pm
BOS
-
CGH
22h 22m
2 stops
GOL Logo
6:00 am - 6:49 pm
CGH
-
BOS
38h 49m
2 stops
$745GOL
Sun, Nov 8 - Mon, Nov 16
GOL Logo
6:09 pm - 10:20 pm
BOS
-
CGH
50h 11m
2 stops
GOL Logo
6:55 pm - 11:29 am
CGH
-
BOS
18h 34m
2 stops
$784GOL
Sat, Nov 14 - Sun, Nov 22
GOL Logo
12:45 pm - 11:15 am
BOS
-
CGH
21h 30m
2 stops
GOL Logo
6:55 pm - 11:06 am
CGH
-
BOS
18h 11m
2 stops
$830GOL
Wed, Sep 16 - Mon, Feb 22
GOL Logo
5:04 pm - 11:15 am
BOS
-
CGH
17h 11m
2 stops
GOL Logo
6:00 am - 11:46 am
CGH
-
BOS
30h 46m
2 stops
$844GOL
Wed, Oct 14 - Sat, Oct 24
GOL Logo
12:45 pm - 11:15 am
BOS
-
CGH
21h 30m
2 stops
GOL Logo
3:15 pm - 11:25 am
CGH
-
BOS
21h 10m
2 stops
$887GOL
Wed, Sep 16 - Thu, Mar 18
GOL Logo
2:58 pm - 10:20 pm
BOS
-
CGH
29h 22m
2 stops
GOL Logo
11:10 am - 6:49 pm
CGH
-
BOS
33h 39m
2 stops
$895GOL
Tue, Nov 17 - Mon, Nov 30
GOL Logo
8:00 am - 7:50 pm
BOS
-
CGH
34h 50m
2 stops
GOL Logo
4:50 pm - 9:45 pm
CGH
-
BOS
29h 55m
2 stops
$904GOL
Sat, Jul 4 - Fri, Jul 31
GOL Logo
5:04 pm - 2:15 pm
BOS
-
CGH
20h 11m
2 stops
GOL Logo
8:00 am - 12:34 am
CGH
-
BOS
41h 34m
2 stops
$914GOL
Sun, Oct 11 - Sat, Oct 24
GOL Logo
5:10 am - 10:15 pm
BOS
-
CGH
16h 05m
2 stops
GOL Logo
6:30 am - 12:59 am
CGH
-
BOS
19h 29m
2 stops
$918GOL
Sun, Aug 2 - Tue, Aug 4

GOL flights from Boston to Sao Paulo Congonhas Airport

Our best GOL deals on Boston to Sao Paulo Congonhas Airport flight tickets
GOL
Nov 3
BOS2:58 pmBoston Logan Intl
25h 57m
2 stops
CGH6:55 pmSao Paulo Congonhas
Mar 10
CGH3:15 pmSao Paulo Congonhas
20h 47m
2 stops
BOS10:02 amBoston Logan Intl
$668
GOL
Nov 8
BOS2:58 pmBoston Logan Intl
22h 22m
2 stops
CGH3:20 pmSao Paulo Congonhas
Nov 16
CGH6:00 amSao Paulo Congonhas
38h 49m
2 stops
BOS6:49 pmBoston Logan Intl
$745
GOL
Nov 14
BOS6:09 pmBoston Logan Intl
50h 11m
2 stops
CGH10:20 pmSao Paulo Congonhas
Nov 22
CGH6:55 pmSao Paulo Congonhas
18h 34m
2 stops
BOS11:29 amBoston Logan Intl
$784

Avianca flights from Boston to Sao Paulo Congonhas Airport

Our best Avianca deals on Boston to Sao Paulo Congonhas Airport flight tickets
Avianca
Jun 16
BOS8:45 amBoston Logan Intl
33h 05m
2 stops
CGH6:50 pmSao Paulo Congonhas
Jul 3
CGH10:10 amSao Paulo Congonhas
29h 40m
3 stops
BOS2:50 pmBoston Logan Intl
$1,239
Avianca
Jun 16
BOS8:45 amBoston Logan Intl
25h 30m
2 stops
CGH11:15 amSao Paulo Congonhas
Jul 3
CGH10:10 amSao Paulo Congonhas
29h 40m
3 stops
BOS2:50 pmBoston Logan Intl
$1,359
Avianca
Jun 16
BOS8:45 amBoston Logan Intl
25h 30m
2 stops
CGH11:15 amSao Paulo Congonhas
Jun 26
CGH6:00 amSao Paulo Congonhas
25h 50m
2 stops
BOS6:50 amBoston Logan Intl
$1,879

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 2, 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

Tue 11/3

2:58 pm-6:55 pm

2 stops25h 57m

Sao Paulo Congonhas

Wed 3/10

3:15 pm-10:02 am

2 stops20h 47m

$668

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 11/8

2:58 pm-3:20 pm

2 stops22h 22m

Sao Paulo Congonhas

Mon 11/16

6:00 am-6:49 pm

2 stops38h 49m

$745

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sat 11/14

6:09 pm-10:20 pm

2 stops50h 11m

Sao Paulo Congonhas

Sun 11/22

6:55 pm-11:29 am

2 stops18h 34m

$784

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 9/16

12:45 pm-11:15 am

2 stops21h 30m

Sao Paulo Congonhas

Mon 2/22

6:55 pm-11:06 am

2 stops18h 11m

$830

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 10/14

5:04 pm-11:15 am

2 stops17h 11m

Sao Paulo Congonhas

Sat 10/24

6:00 am-11:46 am

2 stops30h 46m

$844

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Wed 9/16

12:45 pm-11:15 am

2 stops21h 30m

Sao Paulo Congonhas

Thu 3/18

3:15 pm-11:25 am

2 stops21h 10m

$887

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Tue 11/17

2:58 pm-10:20 pm

2 stops29h 22m

Sao Paulo Congonhas

Mon 11/30

11:10 am-6:49 pm

2 stops33h 39m

$895

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sat 7/4

8:00 am-7:50 pm

2 stops34h 50m

Sao Paulo Congonhas

Fri 7/31

4:50 pm-9:45 pm

2 stops29h 55m

$904

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 10/11

5:04 pm-2:15 pm

2 stops20h 11m

Sao Paulo Congonhas

Sat 10/24

8:00 am-12:34 am

2 stops41h 34m

$914
Quickest round-trip

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sun 8/2

5:10 am-10:15 pm

2 stops16h 05m

Sao Paulo Congonhas

Tue 8/4

6:30 am-12:59 am

2 stops19h 29m

$918

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 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

17h 56m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 17h 56m
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 56m 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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