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$648+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GRU
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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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 November 26, 2025.

This KAYAK deal was found by Cheapflights users on 11/24. 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.
Mon 12/1512:10 pmBUF - GIG
2 stops27h 30mLATAM Airlines
Sun 2/157:15 amGIG - BUF
2 stops18h 16mLATAM Airlines
Deal found 11/24$1,384
This American Airlines deal was found by Cheapflights users on 11/26. 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.
Mon 12/157:27 amBUF - GIG
2 stops20h 48mAmerican Airlines
Sun 2/1510:15 pmGIG - BUF
2 stops22h 37mAmerican Airlines
Deal found 11/26$1,465
This Delta deal was found by Cheapflights users on 11/25. 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 12/156:00 amBUF - GIG
2 stops22h 30mDelta
Sun 2/1510:55 pmGIG - BUF
1 stop14h 14mDelta
Deal found 11/25$1,480
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sat 11/2911:47 amBUF - GRU
1 stop19h 03mMultiple Airlines
Sun 11/301:40 amGRU - BUF
2 stops16h 40mMultiple Airlines
Deal found 11/25$1,559
This KAYAK deal was found by Cheapflights users on 11/25. 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.
Sat 11/2912:05 pmBUF - GRU
2 stops18h 45mLATAM Airlines
Mon 12/110:55 pmGRU - BUF
2 stops20h 23mLATAM Airlines
Deal found 11/25$1,727
This KAYAK deal was found by Cheapflights users on 11/24. 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.
Fri 11/283:45 pmBUF - GIG
2 stops19h 30mLATAM Airlines
Sun 11/3012:40 pmGIG - BUF
2 stops24h 20mLATAM Airlines
Deal found 11/24$1,848
This Avianca deal was found by Cheapflights users on 11/26. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:10 amBUF - GIG
2 stops18h 15mMultiple Airlines
Sat 2/141:45 amGIG - BUF
2 stops19h 21mMultiple Airlines
Deal found 11/26$2,098
This Priceline deal was found by Cheapflights users on 11/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:00 amBUF - SDU
2 stops28h 20mLATAM Airlines
Sun 11/308:05 pmSDU - BUF
2 stops21h 00mLATAM Airlines
Deal found 11/24$2,218
This Copa Airlines deal was found by Cheapflights users on 11/24. 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.
Fri 11/2810:37 amBUF - GIG
2 stops19h 23mCopa Airlines
Sat 11/291:30 amGIG - BUF
2 stops19h 16mCopa Airlines
Deal found 11/24$2,565
This Copa Airlines deal was found by Cheapflights users on 11/25. 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.
Sat 11/2910:50 amBUF - GRU
2 stops17h 40mCopa Airlines
Sun 11/301:30 amGRU - BUF
2 stops21h 30mCopa Airlines
Deal found 11/25$2,689

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 November 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$893
(Copa Airlines)

One-way from

$648
(Avianca)
Provider with most accurate pricing for Buffalo-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Sao Paulo (SAO) flights.
Search Deals
From Buffalo to Brazil
Search Deals
One-way flight from Buffalo to Brazil
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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 November 26, 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

Tue 3/10

7:30 pm-12:15 am

2 stops27h 45m

Sao Paulo Guarulhos Intl

Tue 3/17

1:30 am-8:51 pm

2 stops20h 21m

$893

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 1/27

12:14 pm-5:40 am

1 stop15h 26m

Sao Paulo Guarulhos Intl

Mon 2/2

4:00 am-11:28 pm

2 stops21h 28m

$1,032

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 5/7

6:50 pm-4:15 pm

2 stops20h 25m

Sao Paulo Guarulhos Intl

Thu 5/21

10:50 pm-11:16 am

1 stop13h 26m

$1,032

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 3/10

3:56 pm-5:55 am

1 stop12h 59m

Sao Paulo Guarulhos Intl

Wed 3/18

9:00 pm-10:57 am

1 stop14h 57m

$1,032

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 5/7

10:20 am-9:30 am

1 stop22h 10m

Sao Paulo Guarulhos Intl

Thu 5/21

9:00 pm-10:26 am

1 stop14h 26m

$1,040

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 1/27

1:59 pm-7:15 am

1 stop15h 16m

Sao Paulo Guarulhos Intl

Tue 2/3

10:25 pm-7:25 pm

1 stop23h 00m

$1,040

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 1/8

9:55 am-10:20 am

1 stop22h 25m

Sao Paulo Guarulhos Intl

Thu 1/15

9:45 pm-8:29 pm

1 stop24h 44m

$1,123

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 3/5

12:14 pm-8:20 am

1 stop18h 06m

Rio de Janeiro–Galeão Intl

Mon 3/9

9:30 pm-5:54 pm

1 stop21h 24m

$1,140

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 3/5

12:25 pm-8:20 am

2 stops17h 55m

Rio de Janeiro–Galeão Intl

Mon 3/9

9:30 pm-5:07 pm

2 stops20h 37m

$1,145

BuffaloSalvador

BUF - SSA

BUFSSA

Buffalo

Tue 5/5

3:50 pm-8:35 pm

2 stops27h 45m

Salvador Luis E. Magalhaes

Thu 5/7

3:05 pm-11:16 am

2 stops21h 11m

$1,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 22 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 November 26, 2025.

It’s typically best to fly out from Buffalo to Brazil in the evening. Doing so could potentially save you 34% on the flight price compared to flying at noon, which is usually more expensive.

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 November 26, 2025.
Get a feel of what it's like to fly with Delta 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
7.9
Good
7,998 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

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
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

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 15h 26m. Copa Airlines provides one of the quickest options available for as low as $1,032. 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 - Sao Paulo Guarulhos Intl, Buffalo - Rio de Janeiro–Galeão 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.

See more FAQs

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