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Cheap flights from Buffalo to Sao Paulo from $530

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 1/27. 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

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Multiple Airlines Logo
9:30 pm - 9:55 amBUF-GRU
34h 25m2 stops
Multiple Airlines Logo
10:20 am - 10:42 amGRU-BUF
25h 22m1 stop
$883Multiple Airlines
Find Deal
Fri, Mar 6 - Sun, Mar 15
Multiple Airlines Logo
8:18 pm - 7:50 amBUF-GRU
33h 32m2 stops
Multiple Airlines Logo
12:55 pm - 7:23 pmGRU-BUF
32h 28m1 stop
$996Multiple Airlines
Find Deal
Sun, Jan 25 - Sun, Feb 8
LATAM Airlines Logo
3:50 pm - 6:45 amBUF-GRU
13h 55m1 stop
LATAM Airlines Logo
8:30 pm - 10:35 amGRU-BUF
15h 05m1 stop
$1,023LATAM Airlines
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Wed, Apr 1 - Wed, Apr 29
Delta Logo
12:09 pm - 6:15 amBUF-GRU
17h 06m2 stops
Delta Logo
7:35 am - 11:58 pmGRU-BUF
17h 23m2 stops
$1,040Delta
Find Deal
Wed, Apr 1 - Wed, Apr 29
LATAM Airlines Logo
12:09 pm - 6:15 amBUF-GRU
17h 06m2 stops
LATAM Airlines Logo
3:40 am - 11:58 pmGRU-BUF
21h 18m2 stops
$1,042LATAM Airlines
Find Deal
Wed, Apr 1 - Tue, Apr 28
United Airlines Logo
1:59 pm - 7:15 amBUF-GRU
15h 16m1 stop
United Airlines Logo
9:45 pm - 1:24 pmGRU-BUF
17h 39m1 stop
$1,120United Airlines
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Sun, Jan 25 - Sun, Feb 8
United Airlines Logo
11:24 am - 7:15 amBUF-GRU
17h 51m2 stops
United Airlines Logo
10:15 pm - 2:14 pmGRU-BUF
17h 59m2 stops
$1,125United Airlines
Find Deal
Sun, Jan 25 - Sun, Feb 8
American Airlines Logo
12:43 pm - 8:05 amBUF-GRU
17h 22m2 stops
American Airlines Logo
12:15 am - 4:31 pmGRU-BUF
18h 16m2 stops
$1,425American Airlines
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Sun, Dec 7 - Fri, Dec 12
American Airlines Logo
3:37 pm - 8:50 amBUF-GRU
15h 13m2 stops
American Airlines Logo
12:15 am - 11:29 pmGRU-BUF
25h 14m1 stop
$1,441American Airlines
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Sun, Dec 7 - Fri, Dec 12
Delta Logo
12:07 pm - 5:40 amBUF-GRU
15h 33m1 stop
Delta Logo
10:50 pm - 2:58 pmGRU-BUF
18h 08m1 stop
$2,040Delta
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Tue, Dec 30 - Mon, Jan 5

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
Jan 25
BUF11:24 amBuffalo
17h 51m
2 stops
GRU7:15 amSao Paulo Guarulhos Intl
Feb 8
GRU9:30 pmSao Paulo Guarulhos Intl
15h 19m
1 stop
BUF10:49 amBuffalo
$1,120
Find similar
United Airlines
Jan 25
BUF11:24 amBuffalo
17h 51m
2 stops
GRU7:15 amSao Paulo Guarulhos Intl
Feb 8
GRU10:15 pmSao Paulo Guarulhos Intl
17h 59m
2 stops
BUF2:14 pmBuffalo
$1,125
Find similar
United Airlines
Dec 7
BUF5:40 pmBuffalo
35h 35m
1 stop
GRU7:15 amSao Paulo Guarulhos Intl
Dec 13
GRU9:45 pmSao Paulo Guarulhos Intl
17h 27m
1 stop
BUF1:12 pmBuffalo
$1,389
Find similar

American Airlines flights from Buffalo to Sao Paulo Guarulhos Intl Airport

Our best American Airlines deals on Buffalo to Sao Paulo Guarulhos Intl Airport flight tickets
American Airlines
Dec 7
BUF12:43 pmBuffalo
17h 22m
2 stops
GRU8:05 amSao Paulo Guarulhos Intl
Dec 12
GRU12:15 amSao Paulo Guarulhos Intl
18h 16m
2 stops
BUF4:31 pmBuffalo
$1,425
Find similar
American Airlines
Dec 7
BUF3:37 pmBuffalo
15h 13m
2 stops
GRU8:50 amSao Paulo Guarulhos Intl
Dec 12
GRU12:15 amSao Paulo Guarulhos Intl
25h 14m
1 stop
BUF11:29 pmBuffalo
$1,441
Find similar
American Airlines
Dec 29
BUF1:20 pmBuffalo
17h 30m
2 stops
GRU8:50 amSao Paulo Guarulhos Intl
Jan 5
GRU11:30 pmSao Paulo Guarulhos Intl
17h 47m
2 stops
BUF3:17 pmBuffalo
$2,085
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 November 4, 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

Fri 3/6

9:30 pm-9:55 am

2 stops34h 25m

Sao Paulo Guarulhos Intl

Sun 3/15

10:20 am-10:42 am

1 stop25h 22m

$883

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 1/25

8:18 pm-7:50 am

2 stops33h 32m

Sao Paulo Guarulhos Intl

Sun 2/8

12:55 pm-7:23 pm

1 stop32h 28m

$996

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Wed 4/1

3:50 pm-6:45 am

1 stop13h 55m

Sao Paulo Guarulhos Intl

Wed 4/29

8:30 pm-10:35 am

1 stop15h 05m

$1,023

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Wed 4/1

12:09 pm-6:15 am

2 stops17h 06m

Sao Paulo Guarulhos Intl

Wed 4/29

7:35 am-11:58 pm

2 stops17h 23m

$1,040

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Wed 4/1

12:09 pm-6:15 am

2 stops17h 06m

Sao Paulo Guarulhos Intl

Tue 4/28

3:40 am-11:58 pm

2 stops21h 18m

$1,042

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 1/25

1:59 pm-7:15 am

1 stop15h 16m

Sao Paulo Guarulhos Intl

Sun 2/8

9:45 pm-1:24 pm

1 stop17h 39m

$1,120

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 1/25

11:24 am-7:15 am

2 stops17h 51m

Sao Paulo Guarulhos Intl

Sun 2/8

10:15 pm-2:14 pm

2 stops17h 59m

$1,125

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 12/7

12:43 pm-8:05 am

2 stops17h 22m

Sao Paulo Guarulhos Intl

Fri 12/12

12:15 am-4:31 pm

2 stops18h 16m

$1,425

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Sun 12/7

3:37 pm-8:50 am

2 stops15h 13m

Sao Paulo Guarulhos Intl

Fri 12/12

12:15 am-11:29 pm

1 stop25h 14m

$1,441

BuffaloSao Paulo

BUF - GRU

BUFGRU

Buffalo

Tue 12/30

12:07 pm-5:40 am

1 stop15h 33m

Sao Paulo Guarulhos Intl

Mon 1/5

10:50 pm-2:58 pm

1 stop18h 08m

$2,040

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 32m.

  • 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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