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$600+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GRU
jan. 22 — jan. 291
tor. 1/22
tor. 1/29
1 adult, Economy
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Cheap 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 december 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
fre. 12/269:57 amBUF - GRU
1 stop19h 13mMultiple Airlines
fre. 1/1611:59 pmGRU - BUF
2 stops44h 20mMultiple Airlines
Deal found 12/21$1,466
This United Airlines deal was found by Cheapflights users on 12/21. 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.
fre. 12/267:48 pmBUF - GRU
1 stop12h 32mUnited Airlines
fre. 1/1610:25 pmGRU - BUF
1 stop23h 00mUnited Airlines
Deal found 12/21$1,605

Find flight deals from Buffalo to Brazil

Keep the following information in mind while searching for Buffalo to Brazil flight deals. Data was last updated december 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$964
(FlightHub)

One-way from

$631
(Gurufare)
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 december 23, 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

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

tor. 2/26

5:40 pm-12:30 am

2 stops28h 50m

Rio de Janeiro–Galeão Intl

man. 3/9

5:10 pm-1:41 pm

2 stops45h 31m

$1,041

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

tor. 2/5

2:49 pm-10:20 am

1 stop17h 31m

Sao Paulo Guarulhos Intl

tor. 2/12

9:30 pm-10:18 am

1 stop14h 48m

$1,115

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

tor. 2/26

10:21 am-1:15 pm

2 stops24h 54m

Rio de Janeiro Santos Dumont

man. 3/9

3:15 pm-4:45 pm

2 stops26h 30m

$1,168

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

ons. 2/4

11:00 am-8:00 am

2 stops19h 00m

Rio de Janeiro–Galeão Intl

tir. 2/10

1:40 am-8:29 pm

2 stops20h 49m

$1,194

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

tor. 2/26

7:41 pm-10:15 am

1 stop12h 34m

Rio de Janeiro–Galeão Intl

man. 3/9

9:30 pm-6:43 pm

1 stop22h 13m

$1,200

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

tor. 2/5

6:53 am-8:20 am

1 stop23h 27m

Rio de Janeiro–Galeão Intl

tor. 2/12

10:30 pm-5:18 pm

2 stops20h 48m

$1,275

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

ons. 2/4

6:53 am-8:20 am

1 stop23h 27m

Rio de Janeiro–Galeão Intl

ons. 2/11

10:30 pm-4:00 pm

2 stops19h 30m

$1,275

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

ons. 2/4

11:51 am-10:15 am

1 stop20h 24m

Rio de Janeiro–Galeão Intl

ons. 2/11

10:55 pm-2:56 pm

1 stop18h 01m

$1,340

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

man. 3/9

5:54 pm-7:50 am

1 stop12h 56m

Sao Paulo Guarulhos Intl

ons. 3/11

9:30 pm-2:14 pm

1 stop17h 44m

$1,340

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

tor. 2/5

12:14 pm-8:20 am

1 stop18h 06m

Rio de Janeiro–Galeão Intl

tor. 2/12

10:55 pm-11:09 am

1 stop14h 14m

$1,340

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 27 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 december 23, 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 december 23, 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
8,014 reviews

Overall

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.1

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
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.1

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 12h 34m. United Airlines provides one of the quickest options available for as low as $1,200. The distance between Buffalo and Brazil is about 5069 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 - Rio de Janeiro Santos Dumont or Buffalo - Sao Paulo Guarulhos Intl 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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