HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$79+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BUE
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
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 October, booked 32 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap 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 December 14, 2025.

This Turkish Airlines deal was found by Cheapflights users on 12/13. 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.
Sat 12/137:20 pmGRU - EZE
Nonstop3h 05mTurkish Airlines
Sun 12/1411:55 pmEZE - GRU
Nonstop2h 35mTurkish Airlines
Deal found 12/13$237
This Trip.com deal was found by Cheapflights users on 12/13. 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.
Thu 12/2511:05 amGRU - AEP
Nonstop2h 55mMultiple Airlines
Sun 12/288:55 amAEP - GRU
Nonstop2h 45mMultiple Airlines
Deal found 12/13$264
This Trip.com deal was found by Cheapflights users on 12/13. 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.
Mon 12/152:05 pmGRU - AEP
Nonstop2h 55mMultiple Airlines
Sun 12/213:15 amAEP - GRU
Nonstop2h 40mMultiple Airlines
Deal found 12/13$275
This FlightHub deal was found by Cheapflights users on 12/13. 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 12/186:35 pmGRU - AEP
Nonstop2h 55mLATAM Airlines
Fri 12/193:40 pmAEP - GRU
1 stop10h 00mLATAM Airlines
Deal found 12/13$276
This Mytrip deal was found by Cheapflights users on 12/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:00 pmGRU - EZE
Nonstop2h 55mEthiopian Air
Mon 12/159:30 pmEZE - GRU
Nonstop2h 35mEthiopian Air
Deal found 12/13$295
This GOL deal was found by Cheapflights users on 12/14. 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.
Mon 12/156:00 pmGRU - AEP
Nonstop3h 00mGOL
Tue 2/243:15 amAEP - GRU
Nonstop2h 40mGOL
Deal found 12/14$296
This Turkish Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/147:20 pmGRU - EZE
Nonstop3h 05mTurkish Airlines
Sun 12/2111:55 pmEZE - GRU
Nonstop2h 35mTurkish Airlines
Deal found 12/14$306
This Turkish Airlines deal was found by Cheapflights users on 12/13. 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.
Sat 12/137:20 pmGRU - EZE
Nonstop3h 05mTurkish Airlines
Sun 12/2111:55 pmEZE - GRU
Nonstop2h 35mTurkish Airlines
Deal found 12/13$307
This Ethiopian Air deal was found by Cheapflights users on 12/14. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:00 pmGRU - EZE
Nonstop2h 55mEthiopian Air
Sat 1/39:30 pmEZE - GRU
Nonstop2h 35mEthiopian Air
Deal found 12/14$308
This FlightHub deal was found by Cheapflights users on 12/13. 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.
Tue 12/166:35 pmGRU - AEP
Nonstop2h 55mLATAM Airlines
Tue 12/236:20 pmAEP - GRU
Nonstop2h 45mLATAM Airlines
Deal found 12/13$311
This GOL deal was found by Cheapflights users on 12/13. 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.
Mon 12/222:20 pmGRU - AEP
Nonstop3h 00mGOL
Wed 12/316:20 pmAEP - GRU
Nonstop3h 00mGOL
Deal found 12/13$314
This FlightHub deal was found by Cheapflights users on 12/13. 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.
Mon 12/152:05 pmGRU - AEP
Nonstop2h 55mLATAM Airlines
Mon 12/223:40 pmAEP - GRU
1 stop10h 00mLATAM Airlines
Deal found 12/13$316

Find 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 December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$213
(SmartFares)

One-way from

$80
(Kiwi.com)

Popular in

February

Cheapest in

May

Average price

$309

Good round-trip deal

$260 or less

Good one-way deal

$115 or less
Provider with most accurate pricing for Sao Paulo Guarulhos Intl-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sao Paulo Guarulhos Intl-Buenos Aires (BUE) flights.
Search Deals
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. 12% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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

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 December 14, 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 3/11

6:00 pm-9:00 pm

Nonstop3h 00m

Buenos Aires Jorge Newbery

Tue 3/17

3:15 am-5:55 am

Nonstop2h 40m

$227

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Sun 5/24

7:45 am-10:50 am

Nonstop3h 05m

Buenos Aires Jorge Newbery

Fri 5/29

1:35 pm-4:35 pm

Nonstop3h 00m

$227

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Wed 4/8

2:05 pm-5:10 pm

Nonstop3h 05m

Buenos Aires Jorge Newbery

Tue 4/14

11:50 am-2:50 pm

Nonstop3h 00m

$227

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Tue 5/5

10:50 pm-2:00 am

Nonstop3h 10m

Buenos Aires Jorge Newbery

Fri 5/15

1:35 pm-4:35 pm

Nonstop3h 00m

$228

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Wed 3/11

6:00 pm-9:00 pm

Nonstop3h 00m

Buenos Aires Jorge Newbery

Tue 3/17

6:20 pm-9:20 pm

Nonstop3h 00m

$228

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Sun 2/1

7:20 pm-10:25 pm

Nonstop3h 05m

Buenos Aires Ministro Pistarini

Thu 2/5

11:55 pm-2:30 am

Nonstop2h 35m

$236

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Thu 1/22

7:20 pm-10:25 pm

Nonstop3h 05m

Buenos Aires Ministro Pistarini

Mon 1/26

11:55 pm-2:30 am

Nonstop2h 35m

$236

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Thu 6/11

10:50 pm-2:00 am

Nonstop3h 10m

Buenos Aires Jorge Newbery

Thu 6/18

6:05 pm-9:00 pm

Nonstop2h 55m

$247

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Tue 6/9

10:50 pm-2:00 am

Nonstop3h 10m

Buenos Aires Jorge Newbery

Tue 6/16

3:00 am-6:00 am

Nonstop3h 00m

$248

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Wed 3/11

6:00 pm-9:00 pm

Nonstop3h 00m

Buenos Aires Jorge Newbery

Mon 3/16

6:20 pm-9:20 pm

Nonstop3h 00m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 40 results
1
2
3
4

Compare providers for flights from Guarulhos Intl to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Guarulhos Intl to Buenos Aires in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sao Paulo Guarulhos Intl Airport-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sao Paulo Guarulhos Intl Airport-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 12, 2025.

The best time to book flights from Sao Paulo Guarulhos Intl Airport to Buenos Aires is 32 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, June is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Buenos Aires (average of $80). Flying from Sao Paulo Guarulhos Intl Airport to Buenos Aires in August is currently the most expensive (average of $202). 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 December 14, 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 at noon. If you’re flexible enough to do this you can expect to save up to 12% 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 December 6, 2025.

Travelers seeking maximum savings on their Sao Paulo Guarulhos Intl Airport to Buenos Aires flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday afternoons 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 December 14, 2025.

The most flights from GRU to BUE are scheduled on a Friday (33 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

How often are flights from Sao Paulo to Buenos Aires delayed?

About 14% of weekly flights between Sao Paulo and Buenos Aires have experienced delays in the past year, with the average delay time being 114 minutes.

What is the most punctual flight time for Sao Paulo to Buenos Aires flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Sao Paulo to Buenos Aires flights?

Over the last year, SWISS have had the lowest number of delays on this route, with just 6% of flights being delayed.

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 December 14, 2025.
Peruse reviews from past customers who have flown with Aerolineas Argentinas, 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.
Aerolineas Argentinas
8.1
Very good
971 reviews

Crew

8.4

Comfort

7.6

Entertainment

5.8

Overall

8.1

Boarding

8.0

Food

6.5

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very good
971 reviews
Aerolineas Argentinas
8.1
Very good
971 reviews

Crew

8.4

Comfort

7.6

Entertainment

5.8

Overall

8.1

Boarding

8.0

Food

6.5

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Turkish Airlines
7.3
Good
4,097 reviews
Aerolineas Argentinas
8.1
Very good
971 reviews

Crew

8.4

Comfort

7.6

Entertainment

5.8

Overall

8.1

Boarding

8.0

Food

6.5

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
GOL
7.3
Good
1,130 reviews
Aerolineas Argentinas
8.1
Very good
971 reviews

Crew

8.4

Comfort

7.6

Entertainment

5.8

Overall

8.1

Boarding

8.0

Food

6.5

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Air Canada
7.1
Good
10,525 reviews
Aerolineas Argentinas
8.1
Very good
971 reviews

Crew

8.4

Comfort

7.6

Entertainment

5.8

Overall

8.1

Boarding

8.0

Food

6.5

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Flybondi
6.0
Okay
204 reviews
Aerolineas Argentinas
8.1
Very good
971 reviews

Crew

8.4

Comfort

7.6

Entertainment

5.8

Overall

8.1

Boarding

8.0

Food

6.5

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

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 2h 55m. The distance from Sao Paulo Guarulhos Intl Airport to Buenos Aires is about 1069 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 $138, Air Canada will fly you from Sao Paulo Guarulhos Intl Airport to Buenos Aires and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Flybondi and GOL - these airlines can fly you to your destination from $177 and $189, respectively. Air Canada is currently priced 49% 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 $56. Aerolineas Argentinas flights start at $68 while deals on GOL start at $70 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 GOL (100%), Air Canada (81%) and Qatar Airways (73%).

  • 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 $255. The most popular route, (Sao Paulo Guarulhos Intl - Buenos Aires Jorge Newbery), can usually be booked for $213.

  • 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, June is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Buenos Aires (average of $80). Flying from Sao Paulo Guarulhos Intl Airport to Buenos Aires in August is currently the most expensive (average of $202). 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 Mendoza flights
Guarulhos Intl to San Carlos de Bariloche flights

Top 6 airlines flying from Guarulhos Intl to Buenos Aires

Discover the top 6 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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$138Average$316FlexibilityNo cancel feeOn-time67%
FlybondiCheapest$177Average$205FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$189Average$240FlexibilityNo cancel feeOn-time74%
Turkish AirlinesCheapest$217Average$357FlexibilityNo cancel feeOn-time77%
Aerolineas ArgentinasCheapest$220Average$303FlexibilityNo cancel feeOn-time59%
Ethiopian AirCheapest$297Average$330FlexibilityNo 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.