What is the cheapest airline that flies from Buffalo to Sao Paulo?

American Airlines and LATAM Airlines are the most popular carriers operating from Buffalo to Sao Paulo

When did momondo last update prices for flights from Buffalo Airport to Sao Paulo?

Prices for flights from Buffalo Airport to Sao Paulo are updated daily.

How many operators does momondo search for flights from Buffalo Airport to Sao Paulo?

There is 1 operator available for flights from Buffalo Airport to Sao Paulo as of October 2025.

How old do you have to be to fly from Buffalo Airport to Sao Paulo?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Sao Paulo.

What documentation or ID do you need to fly to Sao Paulo?

The required travel and health documents for your Sao Paulo trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sao Paulo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$558 Cheap Flights from Buffalo to Sao Paulo in 2025/26

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Find the cheapest flights from Buffalo to Sao Paulo

Round-trip

One-way

Cheap round-trip flights

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3:50 pm - 8:50 amBUF-GRU

16h 00m1 stop

8:30 pm - 10:37 amGRU-BUF

15h 07m1 stop

$1,140LATAM Airlines

Find Deal

Sun, Mar 29 - Tue, Mar 31

6:00 am - 5:40 amBUF-GRU

21h 40m1 stop

12:55 pm - 11:47 pmGRU-BUF

36h 52m2 stops

$1,244LATAM Airlines

Find Deal

Wed, Dec 24 - Sat, Jan 3

11:08 am - 7:10 amBUF-GRU

18h 02m1 stop

7:30 am - 8:40 pmGRU-BUF

39h 10m2 stops

$1,316Multiple Airlines

Find Deal

Wed, Dec 24 - Thu, Jan 1

2:07 pm - 8:50 amBUF-GRU

16h 43m1 stop

7:30 am - 8:40 pmGRU-BUF

39h 10m2 stops

$1,329Multiple Airlines

Find Deal

Thu, Dec 25 - Thu, Jan 1

1:47 pm - 1:25 pmBUF-GRU

45h 38m2 stops

10:40 am - 4:45 pmGRU-BUF

32h 05m1 stop

$1,377Multiple Airlines

Find Deal

Tue, Dec 23 - Thu, Jan 1

11:08 am - 7:10 amBUF-GRU

18h 02m1 stop

12:55 pm - 4:45 pmGRU-BUF

29h 50m2 stops

$1,564Multiple Airlines

Find Deal

Wed, Dec 24 - Sun, Jan 4

2:07 pm - 8:50 amBUF-GRU

16h 43m1 stop

12:55 pm - 4:45 pmGRU-BUF

29h 50m2 stops

$1,577Multiple Airlines

Find Deal

Thu, Dec 25 - Sun, Jan 4

2:20 pm - 1:15 pmBUF-GRU

21h 55m2 stops

10:00 am - 1:08 pmGRU-BUF

28h 08m2 stops

$1,586Azul

Find Deal

Sun, Mar 29 - Tue, Mar 31

6:54 pm - 5:40 amBUF-GRU

32h 46m1 stop

10:40 am - 11:37 pmGRU-BUF

14h 57m1 stop

$1,706Delta

Find Deal

Tue, Dec 23 - Thu, Jan 1

7:48 pm - 12:15 amBUF-GRU

26h 27m2 stops

11:10 am - 9:51 amGRU-BUF

24h 41m2 stops

$2,428Copa Airlines

Find Deal

Wed, Dec 24 - Sat, Jan 3

LATAM Airlines flights from Buffalo to Sao Paulo

Our best LATAM Airlines deals on Buffalo to Sao Paulo flight tickets

LATAM Airlines

Mar 29

BUF3:50 pmBuffalo

16h 00m

1 stop

GRU8:50 amSao Paulo Guarulhos Intl

Mar 31

GRU8:30 pmSao Paulo Guarulhos Intl

15h 07m

1 stop

BUF10:37 amBuffalo

$1,140

Find similar

LATAM Airlines

Dec 24

BUF6:00 amBuffalo

21h 40m

1 stop

GRU5:40 amSao Paulo Guarulhos Intl

Jan 3

GRU12:55 pmSao Paulo Guarulhos Intl

36h 52m

2 stops

BUF11:47 pmBuffalo

$1,244

Find similar

LATAM Airlines

Dec 24

BUF2:06 pmBuffalo

13h 34m

1 stop

GRU5:40 amSao Paulo Guarulhos Intl

Jan 2

GRU10:40 amSao Paulo Guarulhos Intl

15h 07m

1 stop

BUF11:47 pmBuffalo

$2,362

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 3/29

3:50 pm-8:50 am

1 stop16h 00m

Sao Paulo Guarulhos Intl

Tue 3/31

8:30 pm-10:37 am

1 stop15h 07m

$1,140

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Wed 12/24

6:00 am-5:40 am

1 stop21h 40m

Sao Paulo Guarulhos Intl

Sat 1/3

12:55 pm-11:47 pm

2 stops36h 52m

$1,244

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Wed 12/24

11:08 am-7:10 am

1 stop18h 02m

Sao Paulo Guarulhos Intl

Thu 1/1

7:30 am-8:40 pm

2 stops39h 10m

$1,316

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 12/25

2:07 pm-8:50 am

1 stop16h 43m

Sao Paulo Guarulhos Intl

Thu 1/1

7:30 am-8:40 pm

2 stops39h 10m

$1,329

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 12/23

1:47 pm-1:25 pm

2 stops45h 38m

Sao Paulo Guarulhos Intl

Thu 1/1

10:40 am-4:45 pm

1 stop32h 05m

$1,377

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Wed 12/24

11:08 am-7:10 am

1 stop18h 02m

Sao Paulo Guarulhos Intl

Sun 1/4

12:55 pm-4:45 pm

2 stops29h 50m

$1,564

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 12/25

2:07 pm-8:50 am

1 stop16h 43m

Sao Paulo Guarulhos Intl

Sun 1/4

12:55 pm-4:45 pm

2 stops29h 50m

$1,577

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 3/29

2:20 pm-1:15 pm

2 stops21h 55m

Sao Paulo Guarulhos Intl

Tue 3/31

10:00 am-1:08 pm

2 stops28h 08m

$1,586

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 12/23

6:54 pm-5:40 am

1 stop32h 46m

Sao Paulo Guarulhos Intl

Thu 1/1

10:40 am-11:37 pm

1 stop14h 57m

$1,706

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Wed 12/24

7:48 pm-12:15 am

2 stops26h 27m

Sao Paulo Guarulhos Intl

Sat 1/3

11:10 am-9:51 am

2 stops24h 41m

$2,428

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Sao Paulo

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

Prices

Airlines

What is the cheapest day to depart on your flight to Sao Paulo?

The cheapest day to depart on your flight to Sao Paulo is on a Thursday when prices can be found for as low as $996. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Buffalo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,338.

What is the cheapest time of day to depart on your flight to Sao Paulo?

In the morning is the cheapest time of day to fly from Buffalo to Sao Paulo when you can find flight prices for as low as $996. Flying to Sao Paulo in the morning is an ideal time because this is during off-peak travel hours. Flights to Sao Paulo are more costly in the evening, with an average ticket price of $1,338. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Buffalo to Sao Paulo

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Sao Paulo according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Sao Paulo (BUF to SAO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Sao Paulo

Direct flights	None

There are no direct flights from Buffalo to Sao Paulo. There are no popular flight routes from Buffalo to Sao Paulo.

Search flight deals

How far is Buffalo to Sao Paulo by plane?
A flight from Buffalo to Sao Paulo will travel around 5024.3 mi. A reasonable flight in good conditions will take 12h 32m.
When did momondo last update prices for flights from Buffalo Airport to Sao Paulo?
Prices for flights from Buffalo Airport to Sao Paulo are updated daily.
How many operators does momondo search for flights from Buffalo Airport to Sao Paulo?
There is 1 operator available for flights from Buffalo Airport to Sao Paulo as of October 2025.
How old do you have to be to fly from Buffalo Airport to Sao Paulo?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Sao Paulo.
What documentation or ID do you need to fly to Sao Paulo?
The required travel and health documents for your Sao Paulo trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sao Paulo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Buffalo to Sao Paulo

Compare and see reviews for airlines that fly from Buffalo to Sao Paulo with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $757	Free Cancellation	Rating 7.4 8,995 reviews		Search United Airlines flights

Santos

Guarujá

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Can I find flights from Buffalo to Sao Paulo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sao Paulo from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo 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 Buffalo to Sao Paulo.

I’m not ready to book a flight from Buffalo to Sao Paulo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sao Paulo from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.