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

United Airlines and LATAM Airlines are the most popular carriers operating from Buffalo to Sao Paulo Guarulhos Intl

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

Prices for flights from Buffalo Airport to Sao Paulo Guarulhos Intl Airport are refreshed on a daily basis.

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

As of October 2026, there is 1 operator available to choose from for flights from Buffalo Airport to Sao Paulo Guarulhos Intl Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Sao Paulo Guarulhos Intl Airport.

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

The travel and health documents required for your trip to Sao Paulo Guarulhos Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sao Paulo Guarulhos Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$859 Cheap Flights from Buffalo to Sao Paulo Guarulhos Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Sao Paulo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:03 am - 7:10 amBUF Buffalo-GRU Sao Paulo Guarulhos Intl

22h 07m1 stop Newark

9:45 pm - 10:26 amGRU Sao Paulo Guarulhos Intl-BUF Buffalo

14h 41m1 stop Newark

$1,226United Airlines

Wed, Jan 27 - Thu, Feb 11

5:45 pm - 7:10 amBUF Buffalo-GRU Sao Paulo Guarulhos Intl

35h 25m1 stop Newark

10:25 pm - 1:46 pmGRU Sao Paulo Guarulhos Intl-BUF Buffalo

17h 21m1 stop Washington, D.C. Dulles Intl

$1,226United Airlines

Sun, Jan 31 - Mon, Feb 15

2:52 pm - 10:20 amBUF Buffalo-GRU Sao Paulo Guarulhos Intl

17h 28m1 stop Washington, D.C. Dulles Intl

10:25 pm - 1:46 pmGRU Sao Paulo Guarulhos Intl-BUF Buffalo

17h 21m1 stop Washington, D.C. Dulles Intl

$1,226United Airlines

Tue, Jan 26 - Mon, Feb 15

11:13 am - 10:20 amBUF Buffalo-GRU Sao Paulo Guarulhos Intl

21h 07m2 stops Newark Washington, D.C. Dulles Intl

9:45 pm - 10:26 amGRU Sao Paulo Guarulhos Intl-BUF Buffalo

14h 41m1 stop Newark

$1,226United Airlines

Tue, Jan 26 - Thu, Feb 11

7:03 am - 7:10 amBUF Buffalo-GRU Sao Paulo Guarulhos Intl

22h 07m1 stop Newark

9:45 pm - 10:26 amGRU Sao Paulo Guarulhos Intl-BUF Buffalo

14h 41m1 stop Newark

$1,226United Airlines

Thu, Jan 28 - Thu, Feb 11

5:45 pm - 7:10 amBUF Buffalo-GRU Sao Paulo Guarulhos Intl

35h 25m1 stop Newark

9:30 pm - 4:42 pmGRU Sao Paulo Guarulhos Intl-BUF Buffalo

21h 12m2 stops Chicago O'Hare Intl Newark

$1,226United Airlines

Sun, Jan 31 - Tue, Feb 16

2:52 pm - 10:20 amBUF Buffalo-GRU Sao Paulo Guarulhos Intl

17h 28m1 stop Washington, D.C. Dulles Intl

9:45 pm - 10:26 amGRU Sao Paulo Guarulhos Intl-BUF Buffalo

14h 41m1 stop Newark

$1,226United Airlines

Wed, Jan 27 - Mon, Feb 15

11:13 am - 7:15 amBUF Buffalo-GRU Sao Paulo Guarulhos Intl

18h 02m2 stops Newark Chicago O'Hare Intl

9:30 pm - 1:46 pmGRU Sao Paulo Guarulhos Intl-BUF Buffalo

18h 16m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,226United Airlines

Wed, Jan 27 - Tue, Feb 16

3:20 pm - 7:00 amBUF Buffalo-GRU Sao Paulo Guarulhos Intl

13h 40m1 stop New York John F Kennedy Intl

10:50 pm - 10:22 amGRU Sao Paulo Guarulhos Intl-BUF Buffalo

13h 32m1 stop New York John F Kennedy Intl

$1,284Delta

Tue, Dec 15 - Sat, Jan 9

11:20 am - 7:45 pmBUF Buffalo-GRU Sao Paulo Guarulhos Intl

30h 25m2 stops New York John F Kennedy Intl Miami

7:15 pm - 3:05 pmGRU Sao Paulo Guarulhos Intl-BUF Buffalo

21h 50m2 stops Lima J Chavez Intl New York John F Kennedy Intl

$1,315LATAM Airlines

Sun, Feb 21 - Sun, Feb 28

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Buffalo to Sao Paulo Guarulhos Intl Airport

Our best United Airlines deals on Buffalo to Sao Paulo Guarulhos Intl Airport flight tickets

United Airlines

Jan 27

BUF11:13 amBuffalo

18h 02m

2 stops

GRU7:15 amSao Paulo Guarulhos Intl

Feb 10

GRU9:30 pmSao Paulo Guarulhos Intl

18h 16m

2 stops

BUF1:46 pmBuffalo

$1,226

United Airlines

Jan 29

BUF11:13 amBuffalo

18h 02m

2 stops

GRU7:15 amSao Paulo Guarulhos Intl

Feb 10

GRU9:45 pmSao Paulo Guarulhos Intl

14h 41m

1 stop

BUF10:26 amBuffalo

$1,266

United Airlines

Feb 21

BUF5:50 pmBuffalo

35h 25m

1 stop

GRU7:15 amSao Paulo Guarulhos Intl

Feb 28

GRU9:45 pmSao Paulo Guarulhos Intl

20h 57m

1 stop

BUF4:42 pmBuffalo

$1,283

LATAM Airlines flights from Buffalo to Sao Paulo Guarulhos Intl Airport

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

LATAM Airlines

Feb 21

BUF11:20 amBuffalo

30h 25m

2 stops

GRU7:45 pmSao Paulo Guarulhos Intl

Feb 28

GRU7:15 pmSao Paulo Guarulhos Intl

21h 50m

2 stops

BUF3:05 pmBuffalo

$1,315

LATAM Airlines

Dec 12

BUF7:24 pmBuffalo

12h 31m

1 stop

GRU9:55 amSao Paulo Guarulhos Intl

Dec 22

GRU9:40 pmSao Paulo Guarulhos Intl

28h 15m

2 stops

BUF11:55 pmBuffalo

$1,424

LATAM Airlines

Mar 21

BUF11:20 amBuffalo

31h 25m

2 stops

GRU7:45 pmSao Paulo Guarulhos Intl

Mar 25

GRU1:00 pmSao Paulo Guarulhos Intl

22h 22m

2 stops

BUF10:22 amBuffalo

$1,472

momondo Fare Finder

Use the filters below to find and compare flights from Buffalo to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSao Paulo

BUF Buffalo - GRU Sao Paulo Guarulhos Intl

BUFGRU

Buffalo

Wed 1/27

7:03 am-7:10 am

1 stop22h 07m

Sao Paulo Guarulhos Intl

Thu 2/11

9:45 pm-10:26 am

1 stop14h 41m

$1,226

BuffaloSao Paulo

BUF Buffalo - GRU Sao Paulo Guarulhos Intl

BUFGRU

Buffalo

Sun 1/31

5:45 pm-7:10 am

1 stop35h 25m

Sao Paulo Guarulhos Intl

Mon 2/15

10:25 pm-1:46 pm

1 stop17h 21m

$1,226

BuffaloSao Paulo

BUF Buffalo - GRU Sao Paulo Guarulhos Intl

BUFGRU

Buffalo

Tue 1/26

2:52 pm-10:20 am

1 stop17h 28m

Sao Paulo Guarulhos Intl

Mon 2/15

10:25 pm-1:46 pm

1 stop17h 21m

$1,226

BuffaloSao Paulo

BUF Buffalo - GRU Sao Paulo Guarulhos Intl

BUFGRU

Buffalo

Tue 1/26

11:13 am-10:20 am

2 stops21h 07m

Sao Paulo Guarulhos Intl

Thu 2/11

9:45 pm-10:26 am

1 stop14h 41m

$1,226

BuffaloSao Paulo

BUF Buffalo - GRU Sao Paulo Guarulhos Intl

BUFGRU

Buffalo

Thu 1/28

7:03 am-7:10 am

1 stop22h 07m

Sao Paulo Guarulhos Intl

Thu 2/11

9:45 pm-10:26 am

1 stop14h 41m

$1,226

BuffaloSao Paulo

BUF Buffalo - GRU Sao Paulo Guarulhos Intl

BUFGRU

Buffalo

Sun 1/31

5:45 pm-7:10 am

1 stop35h 25m

Sao Paulo Guarulhos Intl

Tue 2/16

9:30 pm-4:42 pm

2 stops21h 12m

$1,226

BuffaloSao Paulo

BUF Buffalo - GRU Sao Paulo Guarulhos Intl

BUFGRU

Buffalo

Wed 1/27

2:52 pm-10:20 am

1 stop17h 28m

Sao Paulo Guarulhos Intl

Mon 2/15

9:45 pm-10:26 am

1 stop14h 41m

$1,226

BuffaloSao Paulo

BUF Buffalo - GRU Sao Paulo Guarulhos Intl

BUFGRU

Buffalo

Wed 1/27

11:13 am-7:15 am

2 stops18h 02m

Sao Paulo Guarulhos Intl

Tue 2/16

9:30 pm-1:46 pm

2 stops18h 16m

$1,226

Quickest round-trip

BuffaloSao Paulo

BUF Buffalo - GRU Sao Paulo Guarulhos Intl

BUFGRU

Buffalo

Tue 12/15

3:20 pm-7:00 am

1 stop13h 40m

Sao Paulo Guarulhos Intl

Sat 1/9

10:50 pm-10:22 am

1 stop13h 32m

$1,284

BuffaloSao Paulo

BUF Buffalo - GRU Sao Paulo Guarulhos Intl

BUFGRU

Buffalo

Sun 2/21

11:20 am-7:45 pm

2 stops30h 25m

Sao Paulo Guarulhos Intl

Sun 2/28

7:15 pm-3:05 pm

2 stops21h 50m

$1,315

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Can stopping save me money on Buffalo to Sao Paulo Guarulhos Intl Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a Buffalo to Sao Paulo Guarulhos Intl Airport flight.

When to book flights from Buffalo to Sao Paulo Guarulhos Intl Airport

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

Estimated round-trip price

Cheap Buffalo to Sao Paulo Guarulhos Intl Airport (BUF to GRU) flight deals and tips

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

Best Price Found	$859
Fastest flight time	16h 20m
Direct flights	None

The best one-way flight to Sao Paulo Guarulhos Intl Airport from Buffalo in the past 72 hours is $859. The best round-trip flight deal from Buffalo to Sao Paulo Guarulhos Intl Airport found on momondo in the last 72 hours is $1,226.

The fastest flight from Buffalo to Sao Paulo Guarulhos Intl Airport takes 16h 20m

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

Search flight deals

Frequently asked questions about flying from Buffalo to Sao Paulo Guarulhos Intl Airport

How far is Buffalo to Sao Paulo Guarulhos Intl by plane?
The straight-line distance from Buffalo to Sao Paulo Guarulhos Intl is 5021.3 mi. By plane, this route typically takes 16h 20m.
When did momondo last update prices for flights from Buffalo Airport to Sao Paulo Guarulhos Intl Airport?
Prices for flights from Buffalo Airport to Sao Paulo Guarulhos Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Buffalo Airport to Sao Paulo Guarulhos Intl Airport?
As of October 2026, there is 1 operator available to choose from for flights from Buffalo Airport to Sao Paulo Guarulhos Intl Airport.
How old do you have to be to fly from Buffalo Airport to Sao Paulo Guarulhos Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Sao Paulo Guarulhos Intl Airport.
What documentation or ID do you need to fly to Sao Paulo Guarulhos Intl Airport?
The travel and health documents required for your trip to Sao Paulo Guarulhos Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sao Paulo Guarulhos Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Buffalo to Sao Paulo Guarulhos Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to Sao Paulo Guarulhos Intl Airport is United Airlines (100% of total bookings).

Best airlines flying from Buffalo to Sao Paulo Guarulhos Intl Airport

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,163	Free Cancellation	Rating 7.4 10,366 reviews		Search United Airlines flights

Guarulhos

Guarujá

Santos

Campinas

Aparecida

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Sao Paulo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Sao Paulo. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Sao Paulo from Buffalo with this policy.

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

momondo provides multiple filters to help you find the best flight to Sao Paulo from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Sao Paulo from Buffalo 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.

An easier way to manage your Sao Paulo Guarulhos Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 11/14

Sat 11/21

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sao Paulo

Popular cities

Other flights from Buffalo

Other flights to Sao Paulo

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Brazil

Flights to Sao Paulo Viracopos Airportfrom $564

Flights to Sao Paulo Congonhas Airportfrom $595

Flights to Rio de Janeiro–Galeão Intl Airportfrom $461

Flights to Rio de Janeiro Santos Dumont Airportfrom $564

Cheap flights from Buffalo to Sao Paulo from $859

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Sao Paulo departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Buffalo to Sao Paulo

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Buffalo to Sao Paulo Guarulhos Intl Airport

Our best United Airlines deals on Buffalo to Sao Paulo Guarulhos Intl Airport flight tickets

LATAM Airlines flights from Buffalo to Sao Paulo Guarulhos Intl Airport

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

momondo Fare Finder

Use the filters below to find and compare flights from Buffalo to Sao Paulo Guarulhos Intl Airport that are best for you.

See travel insights to Sao Paulo from

How to get the cheapest flight ticket from Buffalo to Sao Paulo Guarulhos Intl Airport

Can stopping save me money on Buffalo to Sao Paulo Guarulhos Intl Airport flights?

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

When to book flights from Buffalo to Sao Paulo Guarulhos Intl Airport

Cheap Buffalo to Sao Paulo Guarulhos Intl Airport (BUF to GRU) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Buffalo to Sao Paulo Guarulhos Intl Airport

Best airlines flying from Buffalo to Sao Paulo Guarulhos Intl Airport

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

Traveling to a place near Sao Paulo?

Why use momondo?

An easier way to manage your Sao Paulo Guarulhos Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Sao Paulo

Popular cities in Brazil

Popular flights according to clicks in the last 7 days on momondo

Buffalo flight routes

According to popular flight searches on momondo this year

Sao Paulo Guarulhos Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Sao Paulo

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sao Paulo

List of cabin classes available on flights landing in Sao Paulo. Availability may vary depending on flight origin and airline.

Complete your trip to Sao Paulo

Explore popular destinations other users love

According to popular flight searches on momondo this year