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Cheap flights from Boston to Sao Paulo from $390

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 11/13. 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
2:13 pm - 3:40 pm
BOS
-
CGH
23h 27m
2 stops
GOL Logo
6:45 pm - 11:39 am
CGH
-
BOS
18h 54m
2 stops
$595GOL
Thu, Jan 21 - Mon, Feb 22
GOL Logo
2:13 pm - 3:40 pm
BOS
-
CGH
23h 27m
2 stops
GOL Logo
2:35 pm - 11:06 am
CGH
-
BOS
22h 31m
2 stops
$595GOL
Thu, Jan 21 - Mon, Feb 22
GOL Logo
5:15 pm - 5:45 pm
BOS
-
CGH
23h 30m
2 stops
GOL Logo
6:05 am - 10:20 am
CGH
-
BOS
30h 15m
2 stops
$777GOL
Thu, Oct 29 - Sat, Nov 7
GOL Logo
5:28 pm - 6:50 pm
BOS
-
CGH
24h 22m
2 stops
GOL Logo
6:45 pm - 4:06 pm
CGH
-
BOS
22h 21m
2 stops
$781GOL
Mon, Oct 19 - Wed, Oct 28
GOL Logo
12:29 pm - 12:30 pm
BOS
-
CGH
23h 01m
2 stops
GOL Logo
6:55 pm - 4:06 pm
CGH
-
BOS
22h 11m
2 stops
$791GOL
Thu, Oct 22 - Sun, Oct 25
GOL Logo
2:46 pm - 10:35 am
BOS
-
CGH
17h 49m
2 stops
GOL Logo
6:40 am - 11:58 pm
CGH
-
BOS
19h 18m
2 stops
$798GOL
Fri, Nov 13 - Sun, Nov 15
Air Canada Logo
7:40 pm - 3:40 pm
BOS
-
CGH
19h 00m
2 stops
Air Canada Logo
1:40 pm - 10:17 am
CGH
-
BOS
22h 37m
2 stops
$804Air Canada
Thu, Oct 29 - Sun, Nov 1
GOL Logo
11:36 am - 12:30 pm
BOS
-
CGH
23h 54m
2 stops
GOL Logo
7:40 pm - 4:58 pm
CGH
-
BOS
22h 18m
2 stops
$805GOL
Sat, Oct 3 - Sun, Oct 4
GOL Logo
5:28 pm - 10:20 pm
BOS
-
CGH
27h 52m
2 stops
GOL Logo
6:05 am - 9:52 am
CGH
-
BOS
28h 47m
2 stops
$806GOL
Thu, Sep 17 - Sun, Sep 20
Multiple Airlines Logo
8:45 am - 12:30 pm
BOS
-
CGH
26h 45m
2 stops
Multiple Airlines Logo
1:40 pm - 2:50 pm
CGH
-
BOS
26h 10m
3 stops
$882Multiple Airlines
Thu, Oct 22 - Sun, Oct 25

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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
BOS2:13 pmBoston Logan Intl
23h 27m
2 stops
CGH3:40 pmSao Paulo Congonhas
Feb 22
CGH6:45 pmSao Paulo Congonhas
18h 54m
2 stops
BOS11:39 amBoston Logan Intl
$595
GOL
Oct 29
BOS5:15 pmBoston Logan Intl
23h 30m
2 stops
CGH5:45 pmSao Paulo Congonhas
Nov 7
CGH6:05 amSao Paulo Congonhas
30h 15m
2 stops
BOS10:20 amBoston Logan Intl
$777
GOL
Oct 19
BOS5:28 pmBoston Logan Intl
24h 22m
2 stops
CGH6:50 pmSao Paulo Congonhas
Oct 28
CGH6:45 pmSao Paulo Congonhas
22h 21m
2 stops
BOS4:06 pmBoston Logan Intl
$781

LATAM Airlines flights from Boston to Sao Paulo Congonhas Airport

Our best LATAM Airlines deals on Boston to Sao Paulo Congonhas Airport flight tickets
LATAM Airlines
Sep 17
BOS3:05 pmBoston Logan Intl
29h 30m
2 stops
CGH9:35 pmSao Paulo Congonhas
Sep 24
CGH1:45 pmSao Paulo Congonhas
26h 30m
2 stops
BOS3:15 pmBoston Logan Intl
$981
LATAM Airlines
Sep 21
BOS5:40 pmBoston Logan Intl
27h 05m
2 stops
CGH9:45 pmSao Paulo Congonhas
Sep 24
CGH1:45 pmSao Paulo Congonhas
26h 30m
2 stops
BOS3:15 pmBoston Logan Intl
$982

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 4, 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

Thu 1/21

2:13 pm-3:40 pm

2 stops23h 27m

Sao Paulo Congonhas

Mon 2/22

6:45 pm-11:39 am

2 stops18h 54m

$595

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 1/21

2:13 pm-3:40 pm

2 stops23h 27m

Sao Paulo Congonhas

Mon 2/22

2:35 pm-11:06 am

2 stops22h 31m

$595

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 10/29

5:15 pm-5:45 pm

2 stops23h 30m

Sao Paulo Congonhas

Sat 11/7

6:05 am-10:20 am

2 stops30h 15m

$777

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Mon 10/19

5:28 pm-6:50 pm

2 stops24h 22m

Sao Paulo Congonhas

Wed 10/28

6:45 pm-4:06 pm

2 stops22h 21m

$781

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 10/22

12:29 pm-12:30 pm

2 stops23h 01m

Sao Paulo Congonhas

Sun 10/25

6:55 pm-4:06 pm

2 stops22h 11m

$791
Quickest round-trip

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Fri 11/13

2:46 pm-10:35 am

2 stops17h 49m

Sao Paulo Congonhas

Sun 11/15

6:40 am-11:58 pm

2 stops19h 18m

$798

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 10/29

7:40 pm-3:40 pm

2 stops19h 00m

Sao Paulo Congonhas

Sun 11/1

1:40 pm-10:17 am

2 stops22h 37m

$804

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Sat 10/3

11:36 am-12:30 pm

2 stops23h 54m

Sao Paulo Congonhas

Sun 10/4

7:40 pm-4:58 pm

2 stops22h 18m

$805

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 9/17

5:28 pm-10:20 pm

2 stops27h 52m

Sao Paulo Congonhas

Sun 9/20

6:05 am-9:52 am

2 stops28h 47m

$806

BostonSao Paulo

BOS - CGH

BOSCGH

Boston Logan Intl

Thu 10/22

8:45 am-12:30 pm

2 stops26h 45m

Sao Paulo Congonhas

Sun 10/25

1:40 pm-2:50 pm

3 stops26h 10m

$882

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?

LATAM 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

17h 04m

Direct flights

None
The fastest flight from Boston to Sao Paulo Congonhas Airport takes 17h 04m
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 04m 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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