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$309+ Cheap flights from Buffalo (BUF) to Brazil

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GRU
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Buffalo to Brazil

Keep the following information in mind while searching for Buffalo to Brazil flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$846
(Kiwi.com)

One-way from

$309
(Kiwi.com)
From Buffalo to Brazil
Search Deals
One-way flight from Buffalo to Brazil
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Find flight deals from Buffalo to Brazil

Cheapest flights from Buffalo to Brazil
Explore the most affordable flight options available from Buffalo to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/309:04 pmBUF - GRU
2 stops31h 36mMultiple Airlines
jue. 11/611:20 amGRU - BUF
1 stop26h 24mMultiple Airlines
Deal found 9/15$846
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 11/611:26 amBUF - GRU
1 stop16h 39mAmerican Airlines
mar. 11/1812:15 amGRU - BUF
2 stops17h 41mAmerican Airlines
Deal found 9/15$1,034
This Delta deal was found by Cheapflights users on 9/15. 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.
jue. 11/611:15 amBUF - GRU
1 stop20h 40mDelta
mié. 11/199:15 pmGRU - BUF
1 stop15h 45mDelta
Deal found 9/15$1,040
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/66:00 amBUF - GRU
1 stop21h 40mLATAM Airlines
mié. 11/199:15 pmGRU - BUF
1 stop28h 35mLATAM Airlines
Deal found 9/15$1,066
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/302:55 pmBUF - GRU
1 stop18h 25mUnited Airlines
jue. 11/69:45 pmGRU - BUF
1 stop17h 32mUnited Airlines
Deal found 9/15$1,114
This Delta deal was found by Cheapflights users on 9/17. 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.
lun. 12/156:00 amBUF - GIG
2 stops32h 50mDelta
dom. 2/159:30 pmGIG - BUF
1 stop15h 46mDelta
Deal found 9/17$1,125
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/307:30 pmBUF - REC
2 stops20h 45mUnited Airlines
jue. 11/612:35 pmREC - BUF
2 stops32h 11mUnited Airlines
Deal found 9/15$1,132
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/304:25 pmBUF - GRU
2 stops15h 25mAmerican Airlines
mié. 11/512:15 amGRU - BUF
2 stops16h 47mAmerican Airlines
Deal found 9/15$1,209
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/241:20 pmBUF - GIG
2 stops21h 25mMultiple Airlines
lun. 12/293:10 pmGIG - BUF
2 stops21h 51mMultiple Airlines
Deal found 9/16$1,246
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/3012:14 pmBUF - REC
2 stops26h 21mMultiple Airlines
mié. 11/52:50 amREC - BUF
2 stops33h 41mMultiple Airlines
Deal found 9/15$1,267
This American Airlines deal was found by Cheapflights users on 9/16. 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. 12/246:00 amBUF - GIG
2 stops22h 15mAmerican Airlines
lun. 12/2910:30 pmGIG - BUF
1 stop25h 59mAmerican Airlines
Deal found 9/16$1,309
This Delta deal was found by Cheapflights users on 9/15. 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.
vie. 12/197:59 pmBUF - GIG
1 stop12h 16mDelta
mar. 1/209:30 pmGIG - BUF
1 stop15h 46mDelta
Deal found 9/15$1,343

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Brazil 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 17, 2025.
Use the filters below to find and compare flights from Buffalo to Brazil that are best for you.

Fly from

Buffalo

Fly to

Brazil

Route

Depart

Return

Price

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

jue. 10/30

9:04 pm-5:40 am

2 stops31h 36m

Sao Paulo Guarulhos Intl

jue. 11/6

11:20 am-11:44 am

1 stop26h 24m

$846

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

jue. 11/6

11:26 am-6:05 am

1 stop16h 39m

Sao Paulo Guarulhos Intl

mar. 11/18

12:15 am-3:56 pm

2 stops17h 41m

$1,034

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

mié. 2/4

11:15 am-8:00 am

1 stop18h 45m

Rio de Janeiro–Galeão Intl

mié. 2/11

10:55 pm-10:37 am

1 stop13h 42m

$1,040

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

jue. 11/6

11:15 am-9:55 am

1 stop20h 40m

Sao Paulo Guarulhos Intl

mié. 11/19

9:15 pm-11:00 am

1 stop15h 45m

$1,040

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

jue. 11/6

6:00 am-5:40 am

1 stop21h 40m

Sao Paulo Guarulhos Intl

mié. 11/19

9:15 pm-11:50 pm

1 stop28h 35m

$1,066

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

vie. 2/13

7:15 pm-9:55 am

1 stop12h 40m

Sao Paulo Guarulhos Intl

dom. 2/22

4:30 pm-11:57 pm

2 stops33h 27m

$1,105

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

jue. 10/30

7:00 am-7:15 am

1 stop23h 15m

Sao Paulo Guarulhos Intl

jue. 11/6

9:45 pm-1:17 pm

1 stop17h 32m

$1,115

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

lun. 12/15

6:00 am-4:50 pm

2 stops32h 50m

Rio de Janeiro–Galeão Intl

dom. 2/15

9:30 pm-11:16 am

1 stop15h 46m

$1,125

BuffaloRecife

BUF - REC

BUFREC

Buffalo

jue. 10/30

7:30 pm-5:15 pm

2 stops20h 45m

Recife Guararapes Intl

jue. 11/6

12:35 pm-6:46 pm

2 stops32h 11m

$1,132

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

mié. 2/4

12:09 pm-1:15 pm

2 stops23h 06m

Rio de Janeiro Santos Dumont

mié. 2/11

8:05 pm-11:16 am

2 stops17h 11m

$1,203

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 36 results
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Best time to book a flight from Buffalo to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil 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 Brazil

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

Find hourly flight availability from Buffalo to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Brazil as you normally would.

Reviews of airlines servicing Brazil

Get insights into the airlines that provide service to Brazil. 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 Brazil. Reviews last updated septiembre 17, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Buffalo to Brazil by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Brazil. 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 Brazil?

    If you book a flight to Brazil from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo.

  • How long is the flight from Buffalo to Brazil?

    A quick flight from Buffalo to Brazil can take about 16h 39m. American Airlines provides one of the quickest options available for as low as $1,034. The distance between Buffalo and Brazil is about 5021 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Buffalo to Brazil?

    When deciding which route to take from Buffalo to Brazil consider Buffalo - Rio de Janeiro–Galeão Intl, Buffalo - Sao Paulo Guarulhos Intl or Buffalo - Rio de Janeiro Santos Dumont as they are the most popular.

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

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

  • How can I find direct flights from Buffalo to Brazil?

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Brazil 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 Brazil?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Brazil (average of $680). Flying from Buffalo to Brazil 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

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Alternative routes for Buffalo to Brazil

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Buffalo to Brazil

Discover the top airline that operate flights from Buffalo to Brazil. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$757Average$996FlexibilityNo cancel feeOn-time69%

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