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$415+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GRU
Dec 7 — Dec 141
Sun 12/7
Sun 12/14
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 7, 2025.

This Copa Airlines deal was found by Cheapflights users on 11/6. 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 11/107:30 pmBUF - GRU
2 stops26h 45mCopa Airlines
Wed 11/125:25 amGRU - BUF
2 stops30h 23mCopa Airlines
Deal found 11/6$1,153
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/216:30 amBUF - GRU
1 stop22h 45mUnited Airlines
Sun 12/289:45 pmGRU - BUF
1 stop25h 09mUnited Airlines
Deal found 11/5$1,204
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/242:06 pmBUF - GRU
1 stop13h 34mDelta
Wed 12/317:35 amGRU - BUF
2 stops18h 02mDelta
Deal found 11/5$1,241
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/236:54 pmBUF - GRU
2 stops23h 06mDelta
Wed 12/317:35 amGRU - BUF
2 stops18h 02mDelta
Deal found 11/5$1,246
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/221:59 pmBUF - GRU
1 stop15h 16mUnited Airlines
Wed 12/319:45 pmGRU - BUF
2 stops38h 06mUnited Airlines
Deal found 11/5$1,259
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/215:35 pmBUF - GRU
1 stop35h 40mUnited Airlines
Wed 12/319:45 pmGRU - BUF
2 stops42h 29mUnited Airlines
Deal found 11/5$1,268
This KAYAK deal was found by Cheapflights users on 11/6. 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 12/156:25 pmBUF - GIG
2 stops20h 25mLATAM Airlines
Sun 2/157:15 amGIG - BUF
2 stops18h 14mLATAM Airlines
Deal found 11/6$1,272
This Delta deal was found by Cheapflights users on 11/5. 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 stops27h 35mDelta
Sun 2/159:30 pmGIG - BUF
1 stop22h 03mDelta
Deal found 11/5$1,280
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/256:30 amBUF - GRU
1 stop22h 45mUnited Airlines
Wed 12/319:45 pmGRU - BUF
2 stops38h 06mUnited Airlines
Deal found 11/5$1,306
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/246:10 amBUF - GIG
2 stops24h 10mDelta
Wed 12/317:15 amGIG - BUF
2 stops18h 22mDelta
Deal found 11/5$1,328
This Delta deal was found by Cheapflights users on 11/5. 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.
Sun 12/216:54 pmBUF - GIG
1 stop35h 26mDelta
Wed 12/317:15 amGIG - BUF
2 stops18h 22mDelta
Deal found 11/5$1,378
This Delta deal was found by Cheapflights users on 11/5. 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 12/2212:07 pmBUF - GIG
2 stops21h 28mDelta
Wed 12/317:15 amGIG - BUF
2 stops18h 22mDelta
Deal found 11/5$1,390

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 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$933
(Kiwi.com)

One-way from

$415
(Copa Airlines)
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 7, 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 2/10

6:08 pm-9:55 am

2 stops37h 47m

Sao Paulo Guarulhos Intl

Mon 2/23

12:55 pm-5:11 pm

1 stop30h 16m

$933

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Mon 1/19

8:30 am-7:15 am

1 stop20h 45m

Sao Paulo Guarulhos Intl

Tue 1/27

10:25 pm-2:14 pm

1 stop17h 49m

$1,029

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 2/10

6:00 am-6:15 am

2 stops22h 15m

Sao Paulo Guarulhos Intl

Mon 2/23

4:30 pm-11:19 am

2 stops20h 49m

$1,032

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 2/10

6:53 am-8:10 am

1 stop23h 17m

Sao Paulo Guarulhos Intl

Sun 2/22

12:15 am-3:26 pm

2 stops17h 11m

$1,045

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 2/10

11:24 am-7:15 am

2 stops17h 51m

Sao Paulo Guarulhos Intl

Mon 2/23

10:15 pm-2:13 pm

2 stops17h 58m

$1,045

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 3/29

11:15 am-8:50 am

1 stop20h 35m

Sao Paulo Guarulhos Intl

Tue 3/31

8:30 pm-10:37 am

1 stop15h 07m

$1,140

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 1/1

2:06 pm-6:25 am

2 stops38h 19m

Rio de Janeiro–Galeão Intl

Wed 1/14

10:55 pm-12:16 am

1 stop27h 21m

$1,191

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 12/21

6:30 am-7:15 am

1 stop22h 45m

Sao Paulo Guarulhos Intl

Sun 12/28

9:45 pm-8:54 pm

1 stop25h 09m

$1,204

BuffaloRecife

BUF - REC

BUFREC

Buffalo

Wed 3/25

3:50 pm-12:40 pm

2 stops19h 50m

Recife Guararapes Intl

Fri 3/27

1:25 pm-2:36 pm

2 stops26h 11m

$1,237

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Wed 12/24

2:06 pm-5:40 am

1 stop13h 34m

Sao Paulo Guarulhos Intl

Wed 12/31

7:35 am-11:37 pm

2 stops18h 02m

$1,241

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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 November 7, 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 7, 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
8,001 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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 19h 50m. United Airlines provides one of the quickest options available for as low as $1,237. The distance between Buffalo and Brazil is about 4470 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 Copa Airlines ($415), LATAM Airlines ($652), and United Airlines ($738).

  • 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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