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$123+ Cheap flights from Santos Dumont, Brazil (SDU) 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — BUE
Jan 12 — Jan 191
Sun 1/12
Sun 1/19
1 adult, Economy
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Cheap flight deals from Santos Dumont to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) 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 January 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$426
(Mytrip)

One-way from

$139
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$573
Provider with most accurate pricing for Rio de Janeiro Santos Dumont-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Rio de Janeiro Santos Dumont-Buenos Aires (BUE) flights.
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From Rio de Janeiro Santos Dumont to Buenos Aires (BUE)
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One-way flight from Rio de Janeiro Santos Dumont to Buenos Aires (BUE)
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High demand for flights, 20% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Santos Dumont to Buenos Aires

Cheapest flights from Santos Dumont to Buenos Aires
Explore the most affordable flight options available from Santos Dumont to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2025.

This FlightHub deal was found by Cheapflights users on 1/7. 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 10/238:20 pmSDU - EZE
2 stops15h 28mLATAM Airlines
Thu 10/307:15 amEZE - SDU
1 stop6h 25mLATAM Airlines
Deal found 1/7$383
This Priceline deal was found by Cheapflights users on 1/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/288:20 pmSDU - AEP
1 stop13h 20mLATAM Airlines
Fri 4/1810:55 pmAEP - SDU
1 stop9h 55mLATAM Airlines
Deal found 1/7$390
This Mytrip deal was found by Cheapflights users on 1/7. 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.
Mon 2/177:25 pmSDU - AEP
1 stop11h 15mMultiple Airlines
Fri 2/2112:05 amAEP - SDU
1 stop9h 45mMultiple Airlines
Deal found 1/7$417
This GOL deal was found by Cheapflights users on 1/7. 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 5/65:40 pmSDU - EZE
1 stop18h 40mGOL
Mon 5/123:15 amEZE - SDU
1 stop7h 25mGOL
Deal found 1/7$481
This GOL deal was found by Cheapflights users on 1/7. 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 9/293:05 pmSDU - AEP
1 stop21h 25mGOL
Sun 10/53:35 pmAEP - SDU
1 stop17h 15mGOL
Deal found 1/7$495
This Air Canada deal was found by Cheapflights users on 1/7. 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 3/225:30 pmSDU - EZE
1 stop20h 55mMultiple Airlines
Sat 4/124:35 pmEZE - SDU
1 stop19h 00mMultiple Airlines
Deal found 1/7$600
This Ethiopian Air deal was found by Cheapflights users on 1/7. 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.
Thu 1/165:30 pmSDU - EZE
1 stop26h 25mEthiopian Air
Wed 1/229:30 pmEZE - SDU
1 stop22h 40mEthiopian Air
Deal found 1/7$1,365

Find flights from Santos Dumont to Buenos Aires within your budget

Customize your flight search to find flights from Santos Dumont 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 January 7, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rio de JaneiroBuenos Aires

SDU - AEP

SDUAEP

Rio de Janeiro Santos Dumont

Fri 3/28

8:20 pm-9:40 am

1 stop13h 20m

Buenos Aires Jorge Newbery

Fri 4/18

10:55 pm-8:50 am

1 stop9h 55m

$390

Rio de JaneiroBuenos Aires

SDU - AEP

SDUAEP

Rio de Janeiro Santos Dumont

Mon 2/17

7:25 pm-6:40 am

1 stop11h 15m

Buenos Aires Jorge Newbery

Fri 2/21

12:05 am-9:50 am

1 stop9h 45m

$417

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Tue 5/6

5:40 pm-12:20 pm

1 stop18h 40m

Buenos Aires Ministro Pistarini

Mon 5/12

3:15 am-10:40 am

1 stop7h 25m

$481

Rio de JaneiroBuenos Aires

SDU - AEP

SDUAEP

Rio de Janeiro Santos Dumont

Sun 1/26

3:00 pm-1:30 am

1 stop10h 30m

Buenos Aires Jorge Newbery

Sun 2/23

5:25 pm-8:50 am

1 stop15h 25m

$495

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Sat 3/22

5:30 pm-2:25 pm

1 stop20h 55m

Buenos Aires Ministro Pistarini

Sat 4/12

4:35 pm-11:35 am

1 stop19h 00m

$600

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Tue 1/21

5:30 pm-7:55 pm

1 stop26h 25m

Buenos Aires Ministro Pistarini

Sun 1/26

9:30 pm-8:10 pm

1 stop22h 40m

$1,438

Rio de JaneiroBuenos Aires

SDU - AEP

SDUAEP

Rio de Janeiro Santos Dumont

Fri 3/14

9:00 pm-6:40 am

1 stop9h 40m

$123

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Fri 3/14

9:00 am-10:03 pm

2 stops13h 03m

$137

Rio de JaneiroBuenos Aires

SDU - AEP

SDUAEP

Rio de Janeiro Santos Dumont

Fri 3/14

7:35 pm-2:40 pm

2 stops19h 05m

$137

Rio de JaneiroBuenos Aires

SDU - AEP

SDUAEP

Rio de Janeiro Santos Dumont

Sat 3/22

8:30 pm-12:40 pm

2 stops16h 10m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 13 results
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  • Most accurate provider: When it comes to deals on Rio de Janeiro Santos Dumont 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 Rio de Janeiro Santos Dumont Airport-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rio de Janeiro Santos Dumont Airport-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rio de Janeiro Santos Dumont 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 Rio de Janeiro Santos Dumont 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 Santos Dumont to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Santos Dumont 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.

Travel insights for flights from Santos Dumont to Buenos Aires

Get recent, data-driven insights about flights from Santos Dumont to Buenos Aires including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires (average of $795). Flying from Rio de Janeiro Santos Dumont 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.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 January 7, 2025.
To help decide which airline to fly from Rio de Janeiro to Buenos Aires, see what other customers have to say about GOL and LATAM Airlines. 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
1,831 reviews

Overall

7.5

Boarding

7.6

Comfort

7.3

Food

6.7

Crew

8.0

Entertainment

7.0

Reviews

1 / 10

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

LATAM Airlines
7.5
Good
1,831 reviews
LATAM Airlines
7.5
Good
1,831 reviews

Overall

7.5

Boarding

7.6

Comfort

7.3

Food

6.7

Crew

8.0

Entertainment

7.0

Reviews

1 / 10

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

GOL
7.3
Good
1,084 reviews
LATAM Airlines
7.5
Good
1,831 reviews

Overall

7.5

Boarding

7.6

Comfort

7.3

Food

6.7

Crew

8.0

Entertainment

7.0

Reviews

1 / 10

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

Ethiopian Air
7.2
Good
764 reviews
LATAM Airlines
7.5
Good
1,831 reviews

Overall

7.5

Boarding

7.6

Comfort

7.3

Food

6.7

Crew

8.0

Entertainment

7.0

Reviews

1 / 10

Fantastic! Everything about my flight from Sao Paulo to Atlanta went well. The gate area was excellent, roomy and clean. Communication was clear and timely. The boarding process was simple and efficient. The plane was excellent as was the crew. Great job!

Related info for your journey

Find useful and relevant information for your journey from Santos Dumont 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 Rio de Janeiro Santos Dumont Airport to Buenos Aires round-trip?

    Currently priced at $481, GOL will fly you from Rio de Janeiro Santos Dumont Airport to Buenos Aires and back. In addition to GOL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and Ethiopian Air - these airlines can fly you to your destination from $487 and $1,557, respectively.

  • What are the cheapest airlines to fly from Rio de Janeiro Santos Dumont Airport to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires are LATAM Airlines ($162), GOL ($195), and Ethiopian Air ($764).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santos Dumont 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 Rio de Janeiro Santos Dumont Airport to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires (average of $795). Flying from Rio de Janeiro Santos Dumont 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.

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Alternative routes for Santos Dumont to Buenos Aires

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