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Cheap flights from Buffalo to Sao Paulo from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Sao Paulo departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Multiple Airlines Logo
9:04 pm - 5:40 amBUF-GRU
31h 36m2 stops
Multiple Airlines Logo
11:20 am - 11:44 amGRU-BUF
26h 24m1 stop
$846Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
9:04 pm - 5:40 amBUF-GRU
31h 36m2 stops
Multiple Airlines Logo
12:55 pm - 11:44 amGRU-BUF
24h 49m1 stop
$853Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
American Airlines Logo
11:26 am - 6:05 amBUF-GRU
16h 39m1 stop
American Airlines Logo
12:15 am - 3:56 pmGRU-BUF
17h 41m2 stops
$1,034American Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 18
Delta Logo
11:15 am - 9:55 amBUF-GRU
20h 40m1 stop
Delta Logo
9:15 pm - 11:00 amGRU-BUF
15h 45m1 stop
$1,040Delta
Find Deal
Thu, Nov 6 - Wed, Nov 19
Delta Logo
12:49 pm - 5:40 amBUF-GRU
14h 51m2 stops
Delta Logo
11:45 pm - 3:05 pmGRU-BUF
17h 20m2 stops
$1,045Delta
Find Deal
Thu, Nov 6 - Wed, Nov 19
American Airlines Logo
3:50 pm - 8:50 amBUF-GRU
15h 00m2 stops
American Airlines Logo
12:15 am - 3:20 pmGRU-BUF
17h 05m2 stops
$1,047American Airlines
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Thu, Nov 6 - Tue, Nov 18
LATAM Airlines Logo
6:00 am - 5:40 amBUF-GRU
21h 40m1 stop
LATAM Airlines Logo
9:15 pm - 11:50 pmGRU-BUF
28h 35m1 stop
$1,066LATAM Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 19
LATAM Airlines Logo
12:06 pm - 4:30 pmBUF-GRU
26h 24m2 stops
LATAM Airlines Logo
11:45 pm - 11:50 pmGRU-BUF
26h 05m1 stop
$1,072LATAM Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 19
United Airlines Logo
2:55 pm - 10:20 amBUF-GRU
18h 25m1 stop
United Airlines Logo
9:45 pm - 1:17 pmGRU-BUF
17h 32m1 stop
$1,114United Airlines
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Thu, Oct 30 - Thu, Nov 6
United Airlines Logo
7:00 am - 7:15 amBUF-GRU
23h 15m1 stop
United Airlines Logo
9:45 pm - 1:17 pmGRU-BUF
17h 32m1 stop
$1,115United Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6

United Airlines flights from Buffalo to Sao Paulo Guarulhos Intl Airport

Our best United Airlines deals on Buffalo to Sao Paulo Guarulhos Intl Airport flight tickets
United Airlines
Oct 30
BUF2:55 pmBuffalo
18h 25m
1 stop
GRU10:20 amSao Paulo Guarulhos Intl
Nov 6
GRU9:45 pmSao Paulo Guarulhos Intl
17h 32m
1 stop
BUF1:17 pmBuffalo
$1,114
Find similar
United Airlines
Oct 30
BUF7:00 amBuffalo
23h 15m
1 stop
GRU7:15 amSao Paulo Guarulhos Intl
Nov 6
GRU9:45 pmSao Paulo Guarulhos Intl
17h 32m
1 stop
BUF1:17 pmBuffalo
$1,115
Find similar
United Airlines
Oct 30
BUF12:15 pmBuffalo
18h 00m
2 stops
GRU7:15 amSao Paulo Guarulhos Intl
Nov 6
GRU10:15 pmSao Paulo Guarulhos Intl
18h 05m
2 stops
BUF2:20 pmBuffalo
$1,120
Find similar

LATAM Airlines flights from Buffalo to Sao Paulo Guarulhos Intl Airport

Our best LATAM Airlines deals on Buffalo to Sao Paulo Guarulhos Intl Airport flight tickets
LATAM Airlines
Nov 6
BUF6:00 amBuffalo
21h 40m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
Nov 19
GRU9:15 pmSao Paulo Guarulhos Intl
28h 35m
1 stop
BUF11:50 pmBuffalo
$1,066
Find similar
LATAM Airlines
Nov 6
BUF12:06 pmBuffalo
26h 24m
2 stops
GRU4:30 pmSao Paulo Guarulhos Intl
Nov 19
GRU11:45 pmSao Paulo Guarulhos Intl
26h 05m
1 stop
BUF11:50 pmBuffalo
$1,072
Find similar
LATAM Airlines
Feb 13
BUF7:15 pmBuffalo
12h 40m
1 stop
GRU9:55 amSao Paulo Guarulhos Intl
Feb 22
GRU4:30 pmSao Paulo Guarulhos Intl
33h 27m
2 stops
BUF11:57 pmBuffalo
$1,105
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Sao Paulo Guarulhos Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Buffalo to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 10/30

9:04 pm-5:40 am

2 stops31h 36m

Sao Paulo Guarulhos Intl

Thu 11/6

11:20 am-11:44 am

1 stop26h 24m

$846

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 10/30

9:04 pm-5:40 am

2 stops31h 36m

Sao Paulo Guarulhos Intl

Thu 11/6

12:55 pm-11:44 am

1 stop24h 49m

$853

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 11/6

11:26 am-6:05 am

1 stop16h 39m

Sao Paulo Guarulhos Intl

Tue 11/18

12:15 am-3:56 pm

2 stops17h 41m

$1,034

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 11/6

11:15 am-9:55 am

1 stop20h 40m

Sao Paulo Guarulhos Intl

Wed 11/19

9:15 pm-11:00 am

1 stop15h 45m

$1,040

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 11/6

12:49 pm-5:40 am

2 stops14h 51m

Sao Paulo Guarulhos Intl

Wed 11/19

11:45 pm-3:05 pm

2 stops17h 20m

$1,045

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 11/6

3:50 pm-8:50 am

2 stops15h 00m

Sao Paulo Guarulhos Intl

Tue 11/18

12:15 am-3:20 pm

2 stops17h 05m

$1,047

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 11/6

6:00 am-5:40 am

1 stop21h 40m

Sao Paulo Guarulhos Intl

Wed 11/19

9:15 pm-11:50 pm

1 stop28h 35m

$1,066

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 11/6

12:06 pm-4:30 pm

2 stops26h 24m

Sao Paulo Guarulhos Intl

Wed 11/19

11:45 pm-11:50 pm

1 stop26h 05m

$1,072

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 10/30

2:55 pm-10:20 am

1 stop18h 25m

Sao Paulo Guarulhos Intl

Thu 11/6

9:45 pm-1:17 pm

1 stop17h 32m

$1,114

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Thu 10/30

7:00 am-7:15 am

1 stop23h 15m

Sao Paulo Guarulhos Intl

Thu 11/6

9:45 pm-1:17 pm

1 stop17h 32m

$1,115

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sao Paulo from

How to get the cheapest flight ticket from Buffalo to Sao Paulo Guarulhos Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sao Paulo Guarulhos Intl Airport?

On average, the least expensive day to fly to Sao Paulo Guarulhos Intl Airport from Buffalo is on a Thursday. momondo users have found tickets for Thursday departures for as low as $996. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Sao Paulo Guarulhos Intl Airport is Sunday, with ticket prices averaging around $1,480.

What is the cheapest time of day to depart on your flight to Sao Paulo Guarulhos Intl Airport?

Our data shows that the cheapest Buffalo to Sao Paulo Guarulhos Intl Airport flights are usually those with departure times in the morning. Our users have found flights to Sao Paulo Guarulhos Intl Airport in the morning for as low as $996. Flights at noon are often more expensive with an average ticket price of $1,126.

When to book flights from Buffalo to Sao Paulo Guarulhos Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Sao Paulo Guarulhos Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Sao Paulo Guarulhos Intl Airport (BUF to GRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Sao Paulo Guarulhos Intl Airport

Direct flights

None
There are no direct flights from Buffalo to Sao Paulo Guarulhos Intl Airport. There are no popular flight routes from Buffalo to Sao Paulo Guarulhos Intl Airport.
Search flight deals

  • How far is Buffalo to Sao Paulo Guarulhos Intl by plane?

    The straight-line distance from Buffalo to Sao Paulo Guarulhos Intl is 5021.3 mi. By plane, this route typically takes 12h 40m.

  • When did momondo last update prices for flights from Buffalo Airport to Sao Paulo Guarulhos Intl Airport?

    Prices for flights from Buffalo Airport to Sao Paulo Guarulhos Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buffalo Airport to Sao Paulo Guarulhos Intl Airport?

  • How old do you have to be to fly from Buffalo Airport to Sao Paulo Guarulhos Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Sao Paulo Guarulhos Intl Airport.

  • What documentation or ID do you need to fly to Sao Paulo Guarulhos Intl Airport?

    The travel and health documents required for your trip to Sao Paulo Guarulhos Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sao Paulo Guarulhos Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Buffalo to Sao Paulo Guarulhos Intl Airport?

Best airlines flying from Buffalo to Sao Paulo Guarulhos Intl Airport

Compare and see reviews for airlines that fly from Buffalo to Sao Paulo Guarulhos Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $757Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Traveling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Guarulhos
Santos
Guarujá
Campinas
Aparecida

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Sao Paulo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Sao Paulo. momondo saves you time and could save you money on your trip.

Can I find flights from Buffalo to Sao Paulo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sao Paulo from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Sao Paulo?

momondo provides multiple filters to help you find the best flight to Sao Paulo from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buffalo to Sao Paulo right now. Can momondo alert me if prices change?

Price alerts on flights to Sao Paulo from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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