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$572+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BUF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$959
(Copa Airlines)

One-way from

$572
(American Airlines)
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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Find flight deals from Guarulhos Intl to Buffalo

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 June 12, 2025.

This Copa Airlines deal was found by Cheapflights users on 6/12. 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 7/291:30 amGRU - BUF
2 stops20h 31mCopa Airlines
Sat 8/910:50 amBUF - GRU
2 stops40h 00mCopa Airlines
Deal found 6/12$959
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 10/3111:00 pmGRU - BUF
1 stop24h 28mAmerican Airlines
Sat 11/86:42 amBUF - GRU
1 stop23h 48mAmerican Airlines
Deal found 6/10$1,021
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:05 pmGRU - BUF
2 stops17h 33mDelta
Fri 8/295:10 pmBUF - GRU
1 stop14h 50mDelta
Deal found 6/12$1,037
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/410:20 pmGRU - BUF
2 stops26h 24mUnited Airlines
Sat 8/95:54 pmBUF - GRU
1 stop14h 36mUnited Airlines
Deal found 6/11$1,039
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:55 amGRU - BUF
2 stops20h 59mLATAM Airlines
Sat 11/87:15 pmBUF - GRU
2 stops19h 10mLATAM Airlines
Deal found 6/10$1,041
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/24:10 pmGRU - BUF
3 stops33h 43mMultiple Airlines
Fri 8/810:30 amBUF - GRU
2 stops38h 40mMultiple Airlines
Deal found 6/10$1,454

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 June 12, 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

Tue 7/29

1:30 am-9:01 pm

2 stops20h 31m

Buffalo

Sat 8/9

10:50 am-3:50 am

2 stops40h 00m

$959

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Fri 10/31

11:00 pm-10:28 pm

1 stop24h 28m

Buffalo

Sat 11/8

6:42 am-8:30 am

1 stop23h 48m

$1,021

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Mon 8/18

11:05 pm-3:38 pm

2 stops17h 33m

Buffalo

Fri 8/29

5:10 pm-9:00 am

1 stop14h 50m

$1,037

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Mon 8/4

10:20 pm-11:44 pm

2 stops26h 24m

Buffalo

Sat 8/9

5:54 pm-9:30 am

1 stop14h 36m

$1,039

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Thu 10/30

3:55 am-11:54 pm

2 stops20h 59m

Buffalo

Sat 11/8

7:15 pm-4:25 pm

2 stops19h 10m

$1,041

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Sat 8/2

4:10 pm-12:53 am

3 stops33h 43m

Buffalo

Fri 8/8

10:30 am-2:10 am

2 stops38h 40m

$1,454

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Fri 10/31

11:00 pm-10:28 pm

1 stop24h 28m

$572

Sao PauloBuffalo

GRU - BUF

GRUBUF

Sao Paulo Guarulhos Intl

Thu 10/30

3:55 am-11:54 pm

2 stops20h 59m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 2025.
Delta
8.0
Very good
7,946 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
7,946 reviews
Delta
8.0
Very good
7,946 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
1,785 reviews
Delta
8.0
Very good
7,946 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
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 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
8,790 reviews
Delta
8.0
Very good
7,946 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
7,946 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.

  • 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
Williamsville
Amherst
Orchard Park
Batavia
Eden
Cheektowaga
West Seneca

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