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$84+ Cheap flights from Guarulhos Intl, Brazil (GRU) to Buenos Aires (BUE)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BUE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Buenos Aires are usually found in May or June, booked 61 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Guarulhos Intl to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to Buenos Aires (BUE). 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 September 11, 2025.

Round-trip from

$194
(FlightHub)

One-way from

$84
(OneTravel)

Popular in

December

Cheapest in

May

Average price

$262

Good round-trip deal

$218 or less

Good one-way deal

$81 or less
From Sao Paulo Guarulhos Intl to Buenos Aires (BUE)
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One-way flight from Sao Paulo Guarulhos Intl to Buenos Aires (BUE)
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Highest demand for flights based on searches. 10% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to Buenos Aires (BUE).
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Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Buenos Aires (BUE).
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Find flight deals from Guarulhos Intl to Buenos Aires

Cheapest flights from Guarulhos Intl to Buenos Aires
Explore the most affordable flight options available from Guarulhos Intl to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:35 amGRU - AEP
Nonstop3h 05mFlybondi
Wed 10/2910:55 amAEP - GRU
Nonstop2h 40mFlybondi
Deal found 9/10$194
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:25 pmGRU - AEP
Nonstop3h 05mFlybondi
Sat 10/1812:05 amAEP - GRU
Nonstop2h 40mFlybondi
Deal found 9/10$205
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:35 amGRU - AEP
Nonstop3h 05mFlybondi
Fri 11/2812:05 amAEP - GRU
Nonstop2h 40mFlybondi
Deal found 9/11$207
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:25 pmGRU - AEP
Nonstop3h 05mFlybondi
Fri 11/1412:05 amAEP - GRU
Nonstop2h 40mFlybondi
Deal found 9/11$208
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/43:35 amGRU - AEP
Nonstop3h 05mFlybondi
Wed 10/1510:55 amAEP - GRU
Nonstop2h 40mFlybondi
Deal found 9/10$213
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 10/62:25 pmGRU - AEP
Nonstop3h 05mFlybondi
Wed 10/1510:55 amAEP - GRU
Nonstop2h 40mFlybondi
Deal found 9/10$215
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/43:35 amGRU - AEP
Nonstop3h 05mFlybondi
Tue 10/710:55 amAEP - GRU
Nonstop2h 40mFlybondi
Deal found 9/10$216
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:25 pmGRU - AEP
Nonstop3h 05mFlybondi
Wed 10/1510:55 amAEP - GRU
Nonstop2h 40mFlybondi
Deal found 9/9$218
This SmartFares deal was found by Cheapflights users on 9/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:20 pmGRU - EZE
Nonstop3h 05mTurkish Airlines
Sat 10/2511:55 pmEZE - GRU
Nonstop2h 35mTurkish Airlines
Deal found 9/10$218
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:35 amGRU - AEP
Nonstop3h 05mFlybondi
Sun 11/912:05 amAEP - GRU
Nonstop2h 40mFlybondi
Deal found 9/11$219
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:10 pmGRU - AEP
1 stop11h 30mLATAM Airlines
Tue 10/710:55 pmAEP - GRU
Nonstop2h 40mLATAM Airlines
Deal found 9/10$222
This Turkish Airlines deal was found by Cheapflights users on 9/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:20 pmGRU - EZE
Nonstop3h 05mTurkish Airlines
Thu 10/2311:55 pmEZE - GRU
Nonstop2h 35mTurkish Airlines
Deal found 9/11$236

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guarulhos Intl to Buenos Aires 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 September 11, 2025.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Buenos Aires that are best for you.

Fly from

Guarulhos Intl

Fly to

Buenos Aires

Route

Depart

Return

Price

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Fri 11/28

6:50 am-9:50 am

Nonstop3h 00m

Buenos Aires Jorge Newbery

Fri 11/28

12:05 am-2:45 am

Nonstop2h 40m

$236

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Fri 10/24

7:20 pm-10:25 pm

Nonstop3h 05m

Buenos Aires Ministro Pistarini

Tue 10/28

11:55 pm-2:30 am

Nonstop2h 35m

$236

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Tue 10/21

7:20 pm-10:25 pm

Nonstop3h 05m

Buenos Aires Ministro Pistarini

Mon 10/27

11:55 pm-2:30 am

Nonstop2h 35m

$236

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Fri 10/17

7:20 pm-10:25 pm

Nonstop3h 05m

Buenos Aires Ministro Pistarini

Thu 10/23

11:55 pm-2:30 am

Nonstop2h 35m

$236

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Fri 12/5

6:00 pm-9:00 pm

Nonstop3h 00m

Buenos Aires Jorge Newbery

Mon 12/8

9:00 am-11:45 am

Nonstop2h 45m

$247

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Mon 11/3

6:00 pm-9:00 pm

Nonstop3h 00m

Buenos Aires Jorge Newbery

Fri 11/7

9:00 am-11:45 am

Nonstop2h 45m

$255

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Wed 10/1

6:15 am-9:20 am

Nonstop3h 05m

Buenos Aires Jorge Newbery

Sat 10/4

3:30 am-6:25 am

Nonstop2h 55m

$287

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Sat 11/22

2:20 pm-5:20 pm

Nonstop3h 00m

Buenos Aires Jorge Newbery

Tue 11/25

3:15 am-5:55 am

Nonstop2h 40m

$287

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Fri 10/24

2:15 pm-5:20 pm

Nonstop3h 05m

Buenos Aires Jorge Newbery

Sat 11/1

3:15 am-5:55 am

Nonstop2h 40m

$289

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Wed 10/1

2:15 pm-5:20 pm

Nonstop3h 05m

Buenos Aires Jorge Newbery

Tue 10/14

6:20 pm-9:15 pm

Nonstop2h 55m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 46 results
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Best time to book a flight from Guarulhos Intl to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport to Buenos Aires

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Guarulhos Intl to Buenos Aires. Price data was last updated on August 29, 2025.

The best time to book flights from Sao Paulo Guarulhos Intl Airport to Buenos Aires is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Buenos Aires (average of $795). Flying from Sao Paulo Guarulhos Intl Airport to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRU to BUE?

Find hourly flight availability from Guarulhos Intl to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Sao Paulo Guarulhos Intl Airport to Buenos Aires in the evening. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Sao Paulo Guarulhos Intl Airport to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Guarulhos Intl to Buenos Aires. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Sao Paulo Guarulhos Intl Airport to Buenos Aires flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sao Paulo Guarulhos Intl Airport to Buenos Aires

Explore weekly flight availability from Guarulhos Intl to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from GRU to BUE are scheduled on a Thursday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with LATAM Airlines, Turkish Airlines, and GOL from Sao Paulo Guarulhos Intl Airport to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
Turkish Airlines
7.3
Good
3,968 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
GOL
7.3
Good
1,105 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
Air Canada
7.1
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Crew

8.0

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Related info for your journey

Find useful and relevant information for your journey from Guarulhos Intl to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sao Paulo Guarulhos Intl Airport to Buenos Aires?

    Departing from Sao Paulo Guarulhos Intl Airport to Buenos Aires will take you 3h. The distance from Sao Paulo Guarulhos Intl Airport to Buenos Aires is about 1052 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Sao Paulo Guarulhos Intl Airport to Buenos Aires round-trip?

    Currently priced at $78, Flybondi will fly you from Sao Paulo Guarulhos Intl Airport to Buenos Aires and back. In addition to Flybondi, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and GOL - these airlines can fly you to your destination from $110 and $189, respectively. Flybondi is currently priced 72% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Buenos Aires one-way?

    To fly one-way, consider booking your trip with GOL, which is currently one of the cheapest options available, starting at $91. Air Canada flights start at $96 while deals on Ethiopian Air start at $145 one-way.

  • What are the most reliable airlines from Sao Paulo Guarulhos Intl Airport to Buenos Aires?

    The top 3 most reliable airlines when flying from Sao Paulo Guarulhos Intl Airport to Buenos Aires are KLM (100%), GOL (94%) and Ethiopian Air (80%).

  • What are the cheapest flights from Sao Paulo Guarulhos Intl Airport to Buenos Aires?

    The cheapest flight price from Sao Paulo Guarulhos Intl Airport to Buenos Aires is $96. On average you can expect to pay $210. The most popular route, (Sao Paulo Guarulhos Intl - Buenos Aires Ministro Pistarini), can usually be booked for $218.

  • Can I find deals for flights from Guarulhos Intl to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Guarulhos Intl to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Guarulhos Intl to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guarulhos Intl to Buenos Aires.

  • Can I find deals for business class flights from Guarulhos Intl to Buenos Aires?

    Yes. Cheapflights offers flight deals from Guarulhos Intl to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Buenos Aires (average of $795). Flying from Sao Paulo Guarulhos Intl Airport to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Guarulhos Intl to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to Ministro Pistarini flights
Guarulhos Intl to Jorge Newbery flights
Guarulhos Intl to San Carlos de Bariloche flights
Guarulhos Intl to Mendoza flights

Top 8 airlines flying from Guarulhos Intl to Buenos Aires

Discover the top 8 airlines that operate flights from Guarulhos Intl to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FlybondiCheapest$78Average$242FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$110Average$321FlexibilityNo cancel feeOn-time81%
GOLCheapest$189Average$260FlexibilityNo cancel feeOn-time74%
Turkish AirlinesCheapest$228Average$366FlexibilityNo cancel feeOn-time77%
Aerolineas ArgentinasCheapest$231Average$332FlexibilityNo cancel feeOn-time59%
SWISSCheapest$233Average$270FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$257Average$316FlexibilityNo cancel feeOn-time67%
Ethiopian AirCheapest$280Average$308FlexibilityNo cancel feeOn-time72%

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