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Guarulhos Intl

$545+ Cheap flights from Buffalo (BUF) to Guarulhos Intl, Brazil (GRU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GRU
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Buffalo to Guarulhos Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Guarulhos Intl (GRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$910
(Copa Airlines)

One-way from

$545
(Kiwi.com)
From Buffalo to Sao Paulo Guarulhos Intl
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One-way flight from Buffalo to Sao Paulo Guarulhos Intl
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Find flight deals from Buffalo to Guarulhos Intl

Cheapest flights from Buffalo to Guarulhos Intl
Explore the most affordable flight options available from Buffalo to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2210:55 amBUF - GRU
2 stops18h 35mCopa Airlines
sáb. 11/13:10 amGRU - BUF
2 stops32h 38mCopa Airlines
Deal found 9/10$910
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/227:00 amBUF - GRU
1 stop23h 15mAmerican Airlines
dom. 11/211:00 pmGRU - BUF
1 stop19h 27mAmerican Airlines
Deal found 9/10$1,155

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Guarulhos Intl 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Buffalo to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Buffalo

Fly to

Guarulhos Intl

Route

Depart

Return

Price

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

mié. 10/22

10:55 am-6:30 am

2 stops18h 35m

Sao Paulo Guarulhos Intl

sáb. 11/1

3:10 am-9:48 am

2 stops32h 38m

$910

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

mié. 10/22

7:00 am-7:15 am

1 stop23h 15m

Sao Paulo Guarulhos Intl

dom. 11/2

11:00 pm-4:27 pm

1 stop19h 27m

$1,155

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

lun. 1/19

9:08 am-9:55 am

2 stops22h 47m

$545

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

lun. 1/19

2:30 pm-9:35 am

2 stops17h 05m

$558

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

lun. 1/19

6:42 am-8:10 am

1 stop23h 28m

$558

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

dom. 1/18

5:23 pm-7:15 am

1 stop35h 52m

$572

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

dom. 1/18

9:08 am-10:20 pm

3 stops35h 12m

$653

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

lun. 1/19

3:50 pm-8:55 pm

3 stops27h 05m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Buffalo to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Sao Paulo Guarulhos Intl Airport

What is the cheapest time of day to fly from BUF to GRU?

Find hourly flight availability from Buffalo to Guarulhos Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Sao Paulo Guarulhos Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Guarulhos Intl

Get insights into the airlines that provide service to Guarulhos Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guarulhos Intl. Reviews last updated septiembre 11, 2025.
Read through reviews of airlines operating flights from Buffalo to Sao Paulo Guarulhos Intl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Guarulhos Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Sao Paulo Guarulhos Intl?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Sao Paulo Guarulhos Intl. You should not have trouble finding flights to Sao Paulo Guarulhos Intl from Buffalo; the airport handles an average of 0 outbound flights to Sao Paulo Guarulhos Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Buffalo airport to Sao Paulo Guarulhos Intl. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

  • How long is the flight from Buffalo to Sao Paulo Guarulhos Intl Airport?

    A quick flight from Buffalo to Sao Paulo Guarulhos Intl Airport can take about 18h 35m. Copa Airlines provides one of the quickest options available for as low as $910. Airlines will cover a distance of 5021 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Buffalo to Sao Paulo Guarulhos Intl Airport round-trip?

    United Airlines, at $757, was found to be the cheapest airline from Buffalo to Sao Paulo Guarulhos Intl Airport..

  • Can I find deals for flights from Buffalo to Guarulhos Intl that include hotel bookings?

    Yes. In addition to deals on Buffalo to Guarulhos Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Guarulhos Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Guarulhos Intl.

  • Can I find deals for business class flights from Buffalo to Guarulhos Intl?

    Yes. Cheapflights offers flight deals from Buffalo to Guarulhos Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Sao Paulo Guarulhos Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Sao Paulo Guarulhos Intl Airport (average of $677). Flying from Buffalo to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sao Paulo Guarulhos Intl Airport?

Book flights to Sao Paulo Guarulhos Intl Airport if you plan to visit one of these locations
Guarulhos

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Top airline flying from Buffalo to Guarulhos Intl

Discover the top airline that operate flights from Buffalo to Guarulhos Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$757Average$996FlexibilityNo cancel feeOn-time69%

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