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Cheap flights from Buffalo to Sao Paulo from $653

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 1/19. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:45 pm - 5:40 am
BUF
-
GRU
34h 55m2 stops
Multiple Airlines Logo
10:20 am - 10:49 am
GRU
-
BUF
25h 29m1 stop
$670Multiple Airlines
Mon, Mar 2 - Wed, Mar 11
Multiple Airlines Logo
9:25 pm - 8:50 pm
BUF
-
GRU
22h 25m2 stops
Multiple Airlines Logo
11:55 am - 8:30 pm
GRU
-
BUF
33h 35m1 stop
$707Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
2:36 pm - 10:40 pm
BUF
-
GRU
54h 04m2 stops
Multiple Airlines Logo
1:20 am - 7:46 pm
GRU
-
BUF
19h 26m2 stops
$991Multiple Airlines
Mon, Mar 2 - Tue, Mar 10
Delta Logo
12:14 pm - 5:40 am
BUF
-
GRU
15h 26m1 stop
Delta Logo
10:50 pm - 10:57 am
GRU
-
BUF
13h 07m1 stop
$1,040Delta
Mon, Mar 2 - Wed, Mar 11
Multiple Airlines Logo
7:35 pm - 8:55 pm
BUF
-
GRU
24h 20m2 stops
Multiple Airlines Logo
7:45 pm - 11:01 am
GRU
-
BUF
40h 16m2 stops
$1,074Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
7:56 pm - 5:55 am
BUF
-
GRU
32h 59m1 stop
Multiple Airlines Logo
10:40 pm - 12:34 pm
GRU
-
BUF
14h 54m1 stop
$1,087Multiple Airlines
Sun, Mar 8 - Sun, Mar 15
United Airlines Logo
10:32 am - 10:20 am
BUF
-
GRU
22h 48m1 stop
United Airlines Logo
10:15 pm - 1:17 pm
GRU
-
BUF
16h 02m1 stop
$1,140United Airlines
Tue, Mar 24 - Thu, Mar 26
United Airlines Logo
10:23 am - 7:15 am
BUF
-
GRU
19h 52m2 stops
United Airlines Logo
10:15 pm - 2:14 pm
GRU
-
BUF
16h 59m2 stops
$1,145United Airlines
Tue, Mar 24 - Thu, Mar 26

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
Mar 24
BUF1:52 pmBuffalo
16h 23m
1 stop
GRU7:15 amSao Paulo Guarulhos Intl
Mar 26
GRU10:15 pmSao Paulo Guarulhos Intl
19h 27m
1 stop
BUF4:42 pmBuffalo
$1,140
Find similar
United Airlines
Mar 24
BUF10:23 amBuffalo
19h 52m
2 stops
GRU7:15 amSao Paulo Guarulhos Intl
Mar 26
GRU10:15 pmSao Paulo Guarulhos Intl
16h 59m
2 stops
BUF2:14 pmBuffalo
$1,145
Find similar
United Airlines
Dec 23
BUF7:48 pmBuffalo
12h 32m
1 stop
GRU10:20 amSao Paulo Guarulhos Intl
Dec 30
GRU10:25 pmSao Paulo Guarulhos Intl
13h 21m
1 stop
BUF9:46 amBuffalo
$1,615
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 December 18, 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

Mon 3/2

4:45 pm-5:40 am

2 stops34h 55m

Sao Paulo Guarulhos Intl

Wed 3/11

10:20 am-10:49 am

1 stop25h 29m

$670

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 3/8

9:25 pm-8:50 pm

2 stops22h 25m

Sao Paulo Guarulhos Intl

Sun 3/15

11:55 am-8:30 pm

1 stop33h 35m

$707

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Mon 3/2

2:36 pm-10:40 pm

2 stops54h 04m

Sao Paulo Guarulhos Intl

Tue 3/10

1:20 am-7:46 pm

2 stops19h 26m

$991

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Mon 3/2

12:14 pm-5:40 am

1 stop15h 26m

Sao Paulo Guarulhos Intl

Wed 3/11

10:50 pm-10:57 am

1 stop13h 07m

$1,040

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 3/8

7:35 pm-8:55 pm

2 stops24h 20m

Sao Paulo Guarulhos Intl

Sun 3/15

7:45 pm-11:01 am

2 stops40h 16m

$1,074

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 3/8

7:56 pm-5:55 am

1 stop32h 59m

Sao Paulo Guarulhos Intl

Sun 3/15

10:40 pm-12:34 pm

1 stop14h 54m

$1,087

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 3/24

10:32 am-10:20 am

1 stop22h 48m

Sao Paulo Guarulhos Intl

Thu 3/26

10:15 pm-1:17 pm

1 stop16h 02m

$1,140

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 3/24

10:23 am-7:15 am

2 stops19h 52m

Sao Paulo Guarulhos Intl

Thu 3/26

10:15 pm-2:14 pm

2 stops16h 59m

$1,145

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Mon 1/19

12:14 pm-4:30 pm

2 stops26h 16m

$653

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Mon 1/19

6:53 am-8:10 am

1 stop23h 17m

$658

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

Fastest flight time

27h 36m

Direct flights

None
The fastest flight from Buffalo to Sao Paulo Guarulhos Intl Airport takes 27h 36m
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 27h 36m.

  • 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 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.

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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