HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$72+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BUE
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Guarulhos Intl to Buenos Aires with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 30, 2025.

Round-trip from

$204
(Trip.com)

One-way from

$72
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$297

Good round-trip deal

$226 or less

Good one-way deal

$80 or less
From Sao Paulo Guarulhos Intl to Buenos Aires (BUE)
Search Deals
One-way flight from Sao Paulo Guarulhos Intl to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to Buenos Aires (BUE).
Search Deals
Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Buenos Aires (BUE).
Search Deals

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 July 30, 2025.

This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:40 pmGRU - AEP
Nonstop3h 00mMultiple Airlines
Wed 9/310:55 amAEP - GRU
Nonstop2h 40mMultiple Airlines
Deal found 7/30$204
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/93:35 amGRU - AEP
Nonstop3h 05mFlybondi
Fri 8/1512:05 amAEP - GRU
Nonstop2h 40mFlybondi
Deal found 7/28$207
This SmartFares deal was found by Cheapflights users on 7/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:30 pmGRU - AEP
Nonstop3h 00mAerolineas Argentinas
Wed 11/126:20 amAEP - GRU
Nonstop2h 45mAerolineas Argentinas
Deal found 7/29$209
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:20 amGRU - AEP
Nonstop3h 10mLATAM Airlines
Sun 10/1911:45 amAEP - GRU
Nonstop2h 50mLATAM Airlines
Deal found 7/29$220
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Sat 11/111:35 pmGRU - EZE
Nonstop3h 00mLATAM Airlines
Tue 11/112:30 amEZE - GRU
Nonstop2h 45mLATAM Airlines
Deal found 7/30$220
This GOL deal was found by Cheapflights users on 7/28. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:15 amGRU - AEP
Nonstop3h 05mGOL
Tue 10/73:30 amAEP - GRU
Nonstop2h 55mGOL
Deal found 7/28$226
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:20 pmGRU - EZE
Nonstop3h 05mTurkish Airlines
Wed 9/2411:55 pmEZE - GRU
Nonstop2h 35mTurkish Airlines
Deal found 7/29$227
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:15 pmGRU - EZE
Nonstop2h 55mAir Canada
Wed 12/34:45 pmEZE - GRU
Nonstop2h 40mAir Canada
Deal found 7/29$257
This GOL deal was found by Cheapflights users on 7/28. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:25 pmGRU - EZE
Nonstop3h 05mGOL
Mon 9/83:40 amEZE - GRU
1 stop17h 35mGOL
Deal found 7/28$274
This SWISS deal was found by Cheapflights users on 7/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:45 amGRU - EZE
Nonstop3h 00mSWISS
Wed 9/31:30 pmEZE - GRU
Nonstop2h 40mSWISS
Deal found 7/30$276
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:35 pmGRU - EZE
Nonstop3h 00mMultiple Airlines
Tue 11/113:15 amEZE - GRU
2 stops17h 25mMultiple Airlines
Deal found 7/29$278
This SmartFares deal was found by Cheapflights users on 7/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:30 pmGRU - EZE
Nonstop2h 55mEthiopian Air
Sun 8/179:55 pmEZE - GRU
Nonstop2h 35mEthiopian Air
Deal found 7/29$295

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 July 30, 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

Wed 8/27

8:40 pm-11:40 pm

Nonstop3h 00m

Buenos Aires Jorge Newbery

Wed 9/3

10:55 am-1:35 pm

Nonstop2h 40m

$204

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Sat 8/9

3:35 am-6:40 am

Nonstop3h 05m

Buenos Aires Jorge Newbery

Fri 8/15

12:05 am-2:45 am

Nonstop2h 40m

$207

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Sat 11/1

1:30 pm-4:30 pm

Nonstop3h 00m

Buenos Aires Jorge Newbery

Wed 11/12

6:20 am-9:05 am

Nonstop2h 45m

$209

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Fri 10/17

7:20 am-10:30 am

Nonstop3h 10m

Buenos Aires Jorge Newbery

Sun 10/19

11:45 am-2:35 pm

Nonstop2h 50m

$220

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Sat 11/1

11:35 pm-2:35 am

Nonstop3h 00m

Buenos Aires Ministro Pistarini

Tue 11/11

2:30 am-5:15 am

Nonstop2h 45m

$220

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Tue 9/30

6:15 am-9:20 am

Nonstop3h 05m

Buenos Aires Jorge Newbery

Tue 10/7

3:30 am-6:25 am

Nonstop2h 55m

$226

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Tue 9/2

7:20 pm-10:25 pm

Nonstop3h 05m

Buenos Aires Ministro Pistarini

Wed 9/24

11:55 pm-2:30 am

Nonstop2h 35m

$227

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Sat 11/29

12:15 pm-3:10 pm

Nonstop2h 55m

Buenos Aires Ministro Pistarini

Wed 12/3

4:45 pm-7:25 pm

Nonstop2h 40m

$257

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Sun 9/7

6:25 pm-9:30 pm

Nonstop3h 05m

Buenos Aires Ministro Pistarini

Mon 9/8

3:40 am-9:15 pm

1 stop17h 35m

$274

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Wed 8/20

7:45 am-10:45 am

Nonstop3h 00m

Buenos Aires Ministro Pistarini

Wed 9/3

1:30 pm-4:10 pm

Nonstop2h 40m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 23 results
1
2
3

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 July 25, 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 July 30, 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 13% 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 July 27, 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. Friday 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 July 30, 2025.

The most flights from GRU to BUE are scheduled on a Wednesday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 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 July 30, 2025.
Peruse reviews from past customers who have flown with Aerolineas Argentinas, LATAM Airlines, and SWISS 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.
Aerolineas Argentinas
8.1
Very good
899 reviews

Boarding

8.0

Crew

8.3

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very good
899 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Boarding

8.0

Crew

8.3

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
LATAM Airlines
7.5
Good
1,822 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Boarding

8.0

Crew

8.3

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
SWISS
7.5
Good
1,686 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Boarding

8.0

Crew

8.3

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Turkish Airlines
7.3
Good
3,928 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Boarding

8.0

Crew

8.3

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
GOL
7.3
Good
1,091 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Boarding

8.0

Crew

8.3

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

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.

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

    Currently priced at $207, 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 Aerolineas Argentinas and LATAM Airlines - these airlines can fly you to your destination from $209 and $220, respectively. Flybondi is currently priced 27% 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 Flybondi, which is currently one of the cheapest options available, starting at $72. Aerolineas Argentinas flights start at $73 while deals on LATAM Airlines start at $74 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 Air Canada (93%), Ethiopian Air (82%) and SWISS (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 $67. On average you can expect to pay $208. The most popular route, (Sao Paulo Guarulhos Intl - Buenos Aires Jorge Newbery), can usually be booked for $171.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Jorge Newbery flights
Guarulhos Intl to Ministro Pistarini 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$110Average$321FlexibilityNo cancel feeOn-time81%
FlybondiCheapest$126Average$244FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$189Average$260FlexibilityNo cancel feeOn-time74%
Aerolineas ArgentinasCheapest$231Average$344FlexibilityNo cancel feeOn-time59%
SWISSCheapest$233Average$271FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$247Average$367FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$274Average$275FlexibilityNo cancel feeOn-time67%
Ethiopian AirCheapest$280Average$308FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.