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Guarulhos Intl

$520+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GRU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This Copa Airlines deal was found by Cheapflights users on 12/12. 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.
Tue 12/1610:10 amBUF - GRU
2 stops18h 20mCopa Airlines
Wed 12/171:30 amGRU - BUF
2 stops21h 24mCopa Airlines
Deal found 12/12$1,373
This KAYAK deal was found by Cheapflights users on 12/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:55 pmBUF - GRU
1 stop16h 00mLATAM Airlines
Thu 12/1810:50 pmGRU - BUF
1 stop13h 51mLATAM Airlines
Deal found 12/12$1,682
This KAYAK deal was found by Cheapflights users on 12/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amBUF - GRU
2 stops22h 55mLATAM Airlines
Fri 12/1910:20 amGRU - BUF
2 stops15h 39mLATAM Airlines
Deal found 12/13$1,719
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:10 amBUF - GRU
2 stops19h 05mUnited Airlines
Fri 12/199:45 pmGRU - BUF
1 stop17h 39mUnited Airlines
Deal found 12/13$1,730

Find 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$654
(Kiwi.com)

One-way from

$520
(Copa Airlines)
Provider with most accurate pricing for Buffalo-Sao Paulo Guarulhos Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Sao Paulo Guarulhos Intl flights.
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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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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 December 15, 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

Tue 2/24

7:17 pm-6:30 am

2 stops33h 13m

Sao Paulo Guarulhos Intl

Thu 3/5

11:20 am-10:49 am

1 stop25h 29m

$836

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 2/24

7:17 pm-8:50 am

1 stop35h 33m

Sao Paulo Guarulhos Intl

Mon 3/2

12:55 pm-6:21 pm

1 stop31h 26m

$926

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sat 2/21

4:37 pm-4:17 am

2 stops33h 40m

Sao Paulo Guarulhos Intl

Mon 3/2

12:55 pm-6:21 pm

1 stop31h 26m

$1,005

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Mon 2/23

7:40 pm-9:55 am

1 stop12h 15m

Sao Paulo Guarulhos Intl

Mon 3/2

9:15 pm-5:31 pm

1 stop22h 16m

$1,040

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Mon 2/23

3:53 pm-8:50 am

2 stops14h 57m

Sao Paulo Guarulhos Intl

Mon 3/2

11:30 pm-3:23 pm

2 stops17h 53m

$1,045

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 2/22

5:24 pm-7:15 am

1 stop35h 51m

Sao Paulo Guarulhos Intl

Thu 3/5

9:45 pm-1:17 pm

1 stop17h 32m

$1,048

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 2/22

5:24 pm-7:15 am

1 stop35h 51m

Sao Paulo Guarulhos Intl

Tue 3/3

9:45 pm-1:12 pm

1 stop17h 27m

$1,048

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 2/22

5:24 pm-7:15 am

1 stop35h 51m

Sao Paulo Guarulhos Intl

Mon 3/2

10:25 pm-7:06 pm

1 stop22h 41m

$1,048

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 2/22

5:24 pm-7:15 am

1 stop35h 51m

Sao Paulo Guarulhos Intl

Wed 3/4

9:30 pm-2:14 pm

2 stops18h 44m

$1,053

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 2/24

7:17 pm-8:50 am

1 stop35h 33m

Sao Paulo Guarulhos Intl

Sat 2/28

12:55 pm-7:51 am

1 stop20h 56m

$1,069

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 18 results
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Compare providers for flights from Buffalo to Guarulhos Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Guarulhos Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Sao Paulo Guarulhos Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Sao Paulo Guarulhos Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Sao Paulo Guarulhos Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 15, 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 11% on your trip compared to booking a flight at noon.

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 0 airlines have 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 12h 15m. Delta provides one of the quickest options available for as low as $1,040. Airlines will cover a distance of 5021 mi. This flight may include one or multiple stops.

  • 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.

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