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Sao Paulo

$658+ Cheap flights from Buffalo (BUF) to Sao Paulo, Brazil (SAO)

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 — SAO
nov 28 — dec 51
fre 11/28
fre 12/5
1 adult, Economy
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Cheap flight deals from Buffalo to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Sao Paulo (SAO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated oktober 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,109
(Kiwi.com)

One-way from

$658
(American Airlines)
Provider with most accurate pricing for Buffalo-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Sao Paulo (SAO) flights.
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From Buffalo to Sao Paulo (SAO)
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One-way flight from Buffalo to Sao Paulo (SAO)
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Find flight deals from Buffalo to Sao Paulo

Cheapest flights from Buffalo to Sao Paulo
Explore the most affordable flight options available from Buffalo to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on oktober 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
lör 11/87:12 pmBUF - GRU
2 stops40h 03mMultiple Airlines
lör 11/1512:55 pmGRU - BUF
1 stop31h 09mMultiple Airlines
Deal found 10/27$1,109
This Copa Airlines deal was found by Cheapflights users on 10/27. 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.
lör 11/87:30 pmBUF - GRU
2 stops26h 40mCopa Airlines
lör 11/1511:10 amGRU - BUF
2 stops24h 39mCopa Airlines
Deal found 10/27$1,451
This American Airlines deal was found by Cheapflights users on 10/28. 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.
mån 12/296:24 amBUF - GRU
1 stop23h 46mAmerican Airlines
tis 1/612:15 amGRU - BUF
2 stops17h 19mAmerican Airlines
Deal found 10/28$1,518
This American Airlines deal was found by Cheapflights users on 10/27. 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.
lör 11/86:12 amBUF - GRU
1 stop23h 58mAmerican Airlines
lör 11/1511:00 pmGRU - BUF
1 stop19h 17mAmerican Airlines
Deal found 10/27$1,618
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 12/296:00 amBUF - GRU
1 stop21h 40mLATAM Airlines
ons 1/711:45 pmGRU - BUF
1 stop19h 56mLATAM Airlines
Deal found 10/28$1,644
This KAYAK deal was found by Cheapflights users on 10/27. 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.
lör 11/83:57 pmBUF - GRU
1 stop12h 58mLATAM Airlines
fre 11/144:00 amGRU - BUF
2 stops21h 50mLATAM Airlines
Deal found 10/27$1,687
This deal was found by Cheapflights users on 10/29. 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.
lör 12/207:48 pmBUF - GRU
1 stop12h 32mUnited Airlines
sön 1/410:25 pmGRU - BUF
1 stop13h 21mUnited Airlines
Deal found 10/29$3,575

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Sao Paulo 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 oktober 29, 2025.
Use the filters below to find and compare flights from Buffalo to Sao Paulo that are best for you.

Fly from

Buffalo

Fly to

Sao Paulo

Route

Depart

Return

Price

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

lör 11/8

7:12 pm-1:15 pm

2 stops40h 03m

Sao Paulo Guarulhos Intl

lör 11/15

12:55 pm-6:04 pm

1 stop31h 09m

$1,109

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

sön 3/29

12:09 pm-5:40 am

1 stop16h 31m

Sao Paulo Guarulhos Intl

tis 3/31

10:50 pm-11:16 am

1 stop13h 26m

$1,140

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

lör 11/8

7:30 pm-12:10 am

2 stops26h 40m

Sao Paulo Guarulhos Intl

lör 11/15

11:10 am-9:49 am

2 stops24h 39m

$1,451

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

mån 12/29

6:24 am-8:10 am

1 stop23h 46m

Sao Paulo Guarulhos Intl

tis 1/6

12:15 am-3:34 pm

2 stops17h 19m

$1,518

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

lör 11/8

6:12 am-8:10 am

1 stop23h 58m

Sao Paulo Guarulhos Intl

lör 11/15

11:00 pm-4:17 pm

1 stop19h 17m

$1,618

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

mån 12/29

6:00 am-5:40 am

1 stop21h 40m

Sao Paulo Guarulhos Intl

ons 1/7

11:45 pm-5:41 pm

1 stop19h 56m

$1,644

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

mån 1/19

12:38 pm-8:50 am

2 stops18h 12m

$658

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

mån 1/19

3:38 pm-8:55 pm

3 stops27h 17m

$708

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

sön 12/14

6:25 pm-9:35 am

1 stop13h 10m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Buffalo to Sao Paulo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Sao Paulo in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Sao Paulo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Sao Paulo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Sao Paulo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Sao Paulo flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Sao Paulo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Sao Paulo

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

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

Find hourly flight availability from Buffalo to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated oktober 29, 2025.

When flying from Buffalo to Sao Paulo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight at noon.

Related info for your journey

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

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Sao Paulo. On average, Buffalo has 0 outbound flights to Sao Paulo per day from 0 airlines. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • How long is the flight from Buffalo to Sao Paulo?

    A quick flight from Buffalo to Sao Paulo can take about 16h 31m. LATAM Airlines provides one of the quickest options available for as low as $1,140. There are 5021 mi between Buffalo and Sao Paulo. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Buffalo to Sao Paulo?

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Sao Paulo 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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