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$113+ Cheap flights from Congonhas, Brazil (CGH) 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
CGH — BUE
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Congonhas to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Congonhas (CGH) 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 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$310
(Kiwi.com)

One-way from

$113
(FlightHub)

Popular in

January

Cheapest in

June

Average price

$555
Provider with most accurate pricing for Sao Paulo Congonhas-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo Congonhas-Buenos Aires (BUE) flights.
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From Sao Paulo Congonhas to Buenos Aires (BUE)
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One-way flight from Sao Paulo Congonhas to Buenos Aires (BUE)
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Highest demand for flights based on searches. 12% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Congonhas to Buenos Aires

Cheapest flights from Congonhas to Buenos Aires
Explore the most affordable flight options available from Congonhas to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Thu 10/2311:05 amCGH - AEP
1 stop24h 25mMultiple Airlines
Thu 10/303:55 pmAEP - CGH
1 stop22h 30mMultiple Airlines
Deal found 9/23$310
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Thu 10/2311:05 amCGH - EZE
1 stop6h 06mMultiple Airlines
Thu 10/3012:46 pmEZE - CGH
1 stop6h 49mMultiple Airlines
Deal found 9/23$311
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Thu 10/306:15 amCGH - EZE
1 stop10h 56mMultiple Airlines
Sun 11/212:54 pmEZE - CGH
1 stop8h 46mMultiple Airlines
Deal found 9/23$324
This Mytrip deal was found by Cheapflights users on 9/24. 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.
Tue 10/284:35 pmCGH - AEP
1 stop6h 05mMultiple Airlines
Sun 11/210:00 pmAEP - CGH
1 stop9h 35mMultiple Airlines
Deal found 9/24$336
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Fri 11/289:30 pmCGH - AEP
1 stop12h 50mMultiple Airlines
Sun 11/304:40 amAEP - CGH
1 stop4h 55mMultiple Airlines
Deal found 9/24$348
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Tue 11/114:35 pmCGH - AEP
1 stop6h 25mMultiple Airlines
Fri 11/144:40 amAEP - CGH
1 stop8h 35mMultiple Airlines
Deal found 9/25$351
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 12/16:00 pmCGH - EZE
1 stop5h 30mMultiple Airlines
Tue 12/91:40 pmEZE - CGH
1 stop5h 30mMultiple Airlines
Deal found 9/24$352
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Thu 10/304:25 pmCGH - AEP
2 stops21h 05mMultiple Airlines
Sun 11/22:30 pmAEP - CGH
1 stop7h 10mMultiple Airlines
Deal found 9/23$355
This Mytrip deal was found by Cheapflights users on 9/24. 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.
Thu 11/62:30 pmCGH - AEP
1 stop9h 00mMultiple Airlines
Sun 11/94:15 amAEP - CGH
1 stop13h 30mMultiple Airlines
Deal found 9/24$357
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 12/16:15 amCGH - EZE
1 stop7h 24mMultiple Airlines
Wed 12/106:30 amEZE - CGH
1 stop7h 50mMultiple Airlines
Deal found 9/24$367
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Tue 12/28:35 pmCGH - AEP
1 stop9h 55mMultiple Airlines
Wed 12/1012:40 amAEP - CGH
1 stop5h 35mMultiple Airlines
Deal found 9/24$369
This FlightHub deal was found by Cheapflights users on 9/24. 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 10/274:25 pmCGH - EZE
1 stop20h 25mGOL
Thu 10/303:30 amEZE - CGH
2 stops15h 45mGOL
Deal found 9/24$374

Cheapflights Fare Finder

 
Customize your flight search to find flights from Congonhas 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 25, 2025.
Use the filters below to find and compare flights from Sao Paulo Congonhas Airport to Buenos Aires that are best for you.

Fly from

Congonhas

Fly to

Buenos Aires

Route

Depart

Return

Price

Sao PauloBuenos Aires

CGH - EZE

CGHEZE

Sao Paulo Congonhas

Fri 11/7

11:20 am-5:20 pm

1 stop6h 00m

Buenos Aires Ministro Pistarini

Sun 11/9

3:30 am-10:10 am

1 stop6h 40m

$406

Sao PauloBuenos Aires

CGH - EZE

CGHEZE

Sao Paulo Congonhas

Fri 11/28

11:20 am-5:20 pm

1 stop6h 00m

Buenos Aires Ministro Pistarini

Sun 11/30

3:30 am-10:10 am

1 stop6h 40m

$406

Sao PauloBuenos Aires

CGH - EZE

CGHEZE

Sao Paulo Congonhas

Wed 11/26

6:15 am-5:20 pm

1 stop11h 05m

Buenos Aires Ministro Pistarini

Tue 12/2

3:30 am-10:10 am

1 stop6h 40m

$406

Sao PauloBuenos Aires

CGH - EZE

CGHEZE

Sao Paulo Congonhas

Fri 11/7

6:15 am-5:20 pm

1 stop11h 05m

Buenos Aires Ministro Pistarini

Fri 11/7

3:30 am-12:35 pm

2 stops9h 05m

$406

Sao PauloBuenos Aires

CGH - EZE

CGHEZE

Sao Paulo Congonhas

Fri 11/7

11:20 am-5:20 pm

1 stop6h 00m

Buenos Aires Ministro Pistarini

Tue 11/11

6:15 pm-4:30 pm

1 stop22h 15m

$407

Sao PauloBuenos Aires

CGH - EZE

CGHEZE

Sao Paulo Congonhas

Wed 10/29

7:55 pm-12:50 pm

1 stop16h 55m

Buenos Aires Ministro Pistarini

Sun 11/2

6:15 pm-2:25 pm

1 stop20h 10m

$409

Sao PauloBuenos Aires

CGH - EZE

CGHEZE

Sao Paulo Congonhas

Wed 10/15

6:00 am-1:00 pm

1 stop7h 00m

Buenos Aires Ministro Pistarini

Sat 10/18

2:00 am-6:05 am

1 stop28h 05m

$414

Sao PauloBuenos Aires

CGH - EZE

CGHEZE

Sao Paulo Congonhas

Thu 11/6

11:20 am-5:20 pm

1 stop6h 00m

Buenos Aires Ministro Pistarini

Mon 11/10

3:30 am-11:00 am

1 stop7h 30m

$415

Sao PauloBuenos Aires

CGH - EZE

CGHEZE

Sao Paulo Congonhas

Sat 10/25

10:30 am-2:40 am

1 stop16h 10m

Buenos Aires Ministro Pistarini

Tue 11/25

3:30 am-11:00 am

1 stop7h 30m

$415

Sao PauloBuenos Aires

CGH - EZE

CGHEZE

Sao Paulo Congonhas

Fri 11/14

6:00 pm-5:20 pm

1 stop23h 20m

Buenos Aires Ministro Pistarini

Sat 11/15

1:30 am-2:45 pm

1 stop13h 15m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 42 results
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  • Most accurate provider: When it comes to deals on Sao Paulo Congonhas Airport-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sao Paulo Congonhas Airport-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sao Paulo Congonhas Airport-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo Congonhas Airport-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub 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 Congonhas 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 Congonhas to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Congonhas 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 Congonhas Airport to Buenos Aires
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Congonhas 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 Congonhas Airport to Buenos Aires?

    A quick flight from Sao Paulo Congonhas Airport to Buenos Aires can take about 6h. GOL provides one of the quickest options available for as low as $406. There are 1052 mi between Sao Paulo Congonhas Airport and Buenos Aires.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Congonhas 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 Congonhas Airport to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Sao Paulo Congonhas Airport to Buenos Aires (average of $795). Flying from Sao Paulo Congonhas 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

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Alternative routes for Congonhas to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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