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$437+ Cheap flights from Guarulhos Intl, Brazil (GRU) to Buffalo (BUF)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BUF
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Guarulhos Intl to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to Buffalo (BUF). 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 April 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$830
(Delta)

One-way from

$437
(United)
Provider with most accurate pricing for Sao Paulo Guarulhos Intl-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo Guarulhos Intl-Buffalo flights.
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From Sao Paulo Guarulhos Intl to Buffalo
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One-way flight from Sao Paulo Guarulhos Intl to Buffalo
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Cheapest flights from Guarulhos Intl to Buffalo
Explore the most affordable flight options available from Guarulhos Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2310:05 amGRU - BUF
2 stops27h 05mDelta
Fri 5/303:55 pmBUF - GRU
1 stop15h 55mDelta
Deal found 4/14$830
This 123 Milhas deal was found by Cheapflights users on 4/14. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2310:35 amGRU - BUF
2 stops25h 38mLATAM Airlines
Fri 5/306:00 amBUF - GRU
2 stops25h 50mLATAM Airlines
Deal found 4/14$851
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Fri 5/2310:20 pmGRU - BUF
1 stop19h 35mUnited Airlines
Fri 5/307:00 amBUF - GRU
1 stop25h 30mUnited Airlines
Deal found 4/13$906
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2511:15 pmGRU - BUF
2 stops19h 44mAmerican Airlines
Fri 8/17:00 amBUF - GRU
1 stop23h 15mAmerican Airlines
Deal found 4/13$1,090
This Copa Airlines deal was found by Cheapflights users on 4/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/241:30 amGRU - BUF
2 stops20h 31mCopa Airlines
Fri 8/110:30 amBUF - GRU
2 stops19h 00mCopa Airlines
Deal found 4/13$1,103

Cheapflights Fare Finder

Customize your flight search to find flights from Guarulhos Intl to Buffalo 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 April 15, 2025.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Buffalo that are best for you.

Fly from

Guarulhos Intl

Fly to

Buffalo

Route

Depart

Return

Price

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Fri 5/23

10:05 am-11:13 am

1 stop26h 08m

Buffalo

Fri 5/30

3:55 pm-8:50 am

1 stop15h 55m

$830

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Fri 5/23

10:35 am-11:13 am

2 stops25h 38m

Buffalo

Fri 5/30

6:00 am-8:50 am

2 stops25h 50m

$851

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Fri 5/23

10:20 pm-4:55 pm

1 stop19h 35m

Buffalo

Fri 5/30

7:00 am-9:30 am

1 stop25h 30m

$906

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Fri 7/25

11:15 pm-5:59 pm

2 stops19h 44m

Buffalo

Fri 8/1

7:00 am-7:15 am

1 stop23h 15m

$1,090

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Thu 7/24

1:30 am-9:01 pm

2 stops20h 31m

Buffalo

Fri 8/1

10:30 am-6:30 am

2 stops19h 00m

$1,103

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Tue 5/13

8:30 pm-12:40 am

1 stop29h 10m

$437

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Mon 5/12

3:40 am-10:58 am

2 stops32h 18m

$502

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Thu 7/3

10:20 pm-5:25 pm

1 stop20h 05m

$627

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Thu 7/3

10:00 pm-3:40 pm

2 stops18h 40m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

  • Most accurate provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Buffalo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sao Paulo Guarulhos Intl Airport-Buffalo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Buffalo 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 Sao Paulo Guarulhos Intl Airport-Buffalo 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 Guarulhos Intl to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport to Buffalo

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated April 15, 2025.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Copa Airlines
7.6
Good
1,408 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
LATAM Airlines
7.5
Good
1,758 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,656 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Guarulhos Intl to Buffalo. 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 into for flights to Buffalo from Sao Paulo Guarulhos Intl?

    Most people fly into Buffalo (BUF) if they book a flight to Buffalo from Sao Paulo Guarulhos Intl. On average, Buffalo has 0 inbound flights from Sao Paulo Guarulhos Intl per day from 0 airlines. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • What are the cheapest airlines flying from Sao Paulo Guarulhos Intl Airport to Buffalo round-trip?

    Our cheapest airline available from Sao Paulo Guarulhos Intl Airport to Buffalo is Delta. Our recent data shows that you can find tickets from as low as $830 on this airline. Additional options worth looking into are LATAM Airlines and United Airlines, starting at $851 and $906 round-trip.

  • What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Buffalo one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $437. However, be on the lookout for offers from LATAM Airlines and American Airlines, as they are both options that can get you from Sao Paulo Guarulhos Intl Airport to Buffalo for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Guarulhos Intl to Buffalo 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 Sao Paulo Guarulhos Intl Airport to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Buffalo (average of $256). Flying from Sao Paulo Guarulhos Intl Airport to Buffalo in December is currently the most expensive (average of $337). 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
West Seneca
Williamsville
Amherst
Batavia
Orchard Park
Cheektowaga

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