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$439+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GRU
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
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 14, 2025.

This KAYAK deal was found by Cheapflights users on 11/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:00 amBUF - GIG
2 stops23h 10mLATAM Airlines
Sun 2/157:15 amGIG - BUF
2 stops18h 14mLATAM Airlines
Deal found 11/12$1,273
This Delta deal was found by Cheapflights users on 11/13. 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 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 2/159:30 pmGIG - BUF
1 stop22h 03mDelta
Deal found 11/13$1,281
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:59 pmBUF - GRU
1 stop35h 51mMultiple Airlines
Tue 11/1811:45 pmGRU - BUF
2 stops37h 00mMultiple Airlines
Deal found 11/12$1,506
This Expedia deal was found by Cheapflights users on 11/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:31 pmBUF - GIG
2 stops22h 59mMultiple Airlines
Wed 11/199:30 pmGIG - BUF
1 stop15h 30mMultiple Airlines
Deal found 11/13$1,644
This FlightHub deal was found by Cheapflights users on 11/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:31 pmBUF - GRU
2 stops29h 34mAzul
Tue 11/186:05 amGRU - BUF
2 stops40h 12mAzul
Deal found 11/12$1,656
This Avianca deal was found by Cheapflights users on 11/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:05 amBUF - GIG
2 stops18h 20mMultiple Airlines
Sat 2/141:45 amGIG - BUF
2 stops19h 21mMultiple Airlines
Deal found 11/12$1,748
This KAYAK deal was found by Cheapflights users on 11/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:00 amBUF - GRU
2 stops21h 15mLATAM Airlines
Mon 11/174:00 amGRU - BUF
2 stops21h 50mLATAM Airlines
Deal found 11/12$1,800
This FlightHub deal was found by Cheapflights users on 11/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:45 pmBUF - GIG
2 stops20h 25mLATAM Airlines
Wed 11/197:15 amGIG - BUF
2 stops18h 35mLATAM Airlines
Deal found 11/13$1,877
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Mon 11/171:52 pmBUF - SDU
2 stops24h 53mUnited Airlines
Wed 11/191:45 pmSDU - BUF
2 stops25h 32mUnited Airlines
Deal found 11/13$2,158
This Copa Airlines deal was found by Cheapflights users on 11/13. 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.
Mon 11/1710:50 amBUF - GIG
2 stops19h 10mCopa Airlines
Tue 11/181:30 amGIG - BUF
2 stops21h 30mCopa Airlines
Deal found 11/13$2,769
This deal was found by Cheapflights users on 11/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:59 pmBUF - GRU
1 stop15h 16mUnited Airlines
Sun 1/49:45 pmGRU - BUF
1 stop17h 39mUnited Airlines
Deal found 11/12$2,832

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 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,127
(American Airlines)

One-way from

$439
(123 Milhas)
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
Search Deals

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 14, 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

Mon 2/2

7:30 am-9:25 am

2 stops23h 55m

Rio de Janeiro–Galeão Intl

Mon 4/27

11:00 pm-3:38 pm

2 stops17h 38m

$1,127

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 3/29

12:09 pm-5:40 am

1 stop16h 31m

Sao Paulo Guarulhos Intl

Tue 3/31

8:30 pm-10:37 am

1 stop15h 07m

$1,140

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Mon 3/16

10:10 am-10:20 am

1 stop23h 10m

Sao Paulo Guarulhos Intl

Fri 3/20

10:15 pm-8:28 pm

1 stop23h 13m

$1,141

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 3/22

6:50 pm-7:10 am

2 stops35h 20m

Rio de Janeiro–Galeão Intl

Wed 3/25

7:15 am-5:35 pm

2 stops35h 20m

$1,150

BuffaloSalvador

BUF - SSA

BUFSSA

Buffalo

Tue 3/24

6:50 pm-2:25 pm

2 stops18h 35m

Salvador Luis E. Magalhaes

Thu 3/26

11:35 am-11:16 am

2 stops24h 41m

$1,157

BuffaloRecife

BUF - REC

BUFREC

Buffalo

Tue 3/24

7:00 am-4:40 pm

2 stops32h 40m

Recife Guararapes Intl

Fri 3/27

12:35 pm-8:51 pm

2 stops33h 16m

$1,158

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Mon 2/2

12:14 pm-11:35 am

2 stops21h 21m

Rio de Janeiro Santos Dumont

Mon 4/27

8:20 pm-2:39 pm

2 stops19h 19m

$1,195

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Sun 3/22

3:50 pm-1:15 pm

2 stops20h 25m

Rio de Janeiro Santos Dumont

Wed 3/25

2:00 pm-2:36 pm

2 stops25h 36m

$1,198

BuffaloRecife

BUF - REC

BUFREC

Buffalo

Tue 3/24

3:50 pm-8:30 pm

2 stops27h 40m

Recife Guararapes Intl

Fri 3/27

5:10 am-2:36 pm

2 stops34h 26m

$1,238

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 1/12

12:13 pm-4:50 pm

2 stops26h 37m

Rio de Janeiro–Galeão Intl

Thu 4/9

7:00 am-11:16 am

2 stops29h 16m

$1,247

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

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 November 14, 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 14, 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
8,007 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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 31m. American Airlines provides one of the quickest options available for as low as $1,140. 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 cheapest airlines to fly from Buffalo to Brazil one-way?

    The cheapest airlines for a one-way flight from Buffalo to Brazil are Azul ($439), Delta ($558), and American Airlines ($559).

  • 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 - Salvador Luis E. Magalhaes 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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