What are the cheapest airlines flying from Buenos Aires to Rio de Janeiro Santos Dumont Airport round-trip?

Currently priced at $240, LATAM Airlines will fly you from Buenos Aires to Rio de Janeiro Santos Dumont Airport and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on GOL for as low as $419. You may be able to fly from Buenos Aires to Rio de Janeiro Santos Dumont Airport for 60% less than the average price by searching for these airlines.

What is the cheapest day to fly from Buenos Aires to Rio de Janeiro Santos Dumont Airport?

Travelers seeking maximum savings on their Buenos Aires to Rio de Janeiro Santos Dumont Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How far in advance should I book a flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport?

Find a great deal and save up to 14% by booking at least 43 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Buenos Aires to Rio de Janeiro Santos Dumont Airport within the next two weeks, with the cheapest ticket starting at $417.

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

The best pricing can be found in the month of June. Prices to Rio de Janeiro Santos Dumont Airport from Buenos Aires average $410. You can even find prices in June for less than $410, as users have found deals to Rio de Janeiro Santos Dumont Airport from as low as $169. The month of January appears to be one of the more expensive times to travel to Rio de Janeiro Santos Dumont Airport from Buenos Aires. Flying in the targeted month can save you up to 38%.

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

When flying from Buenos Aires to Rio de Janeiro Santos Dumont Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Buenos Aires-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buenos Aires-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buenos Aires-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Buenos Aires-Rio de Janeiro Santos Dumont Airport 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 Buenos Aires-Rio de Janeiro Santos Dumont Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$177+ Flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport, Brazil

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1. Tell us where you want to go

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Cheap flight deals from Buenos Aires to Santos Dumont

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$240 (CheapOair)
One-way from	$177 (Mytrip)
Popular in	December
Cheapest in	March
Average price	$413

Provider with most accurate pricing for Buenos Aires (BUE)-Rio de Janeiro Santos Dumont flight deals.

Search Deals

Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Rio de Janeiro Santos Dumont flights.

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From Buenos Aires (BUE) to Rio de Janeiro Santos Dumont

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One-way flight from Buenos Aires (BUE) to Rio de Janeiro Santos Dumont

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($117 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

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Find flight deals from Buenos Aires to Santos Dumont

Cheapest flights from Buenos Aires to Santos Dumont
Explore the most affordable flight options available from Buenos Aires to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Wed 5/2810:55 pmAEP - SDU

1 stop8h 25mLATAM Airlines

Wed 6/48:20 amSDU - AEP

1 stop8h 40mLATAM Airlines

Deal found 4/30

$240

Tue 6/246:20 pmAEP - SDU

1 stop13h 00mMultiple Airlines

Mon 6/3012:05 pmSDU - AEP

1 stop8h 20mMultiple Airlines

Deal found 4/28

$260

Fri 5/166:40 amEZE - SDU

1 stop7h 00mLATAM Airlines

Thu 5/298:25 pmSDU - EZE

2 stops21h 47mLATAM Airlines

Deal found 4/28

$369

Fri 5/166:40 amEZE - SDU

1 stop7h 00mMultiple Airlines

Thu 5/2910:35 amSDU - EZE

1 stop9h 50mMultiple Airlines

Deal found 4/28

$397

Sat 5/103:40 amAEP - SDU

1 stop13h 10mGOL

Wed 5/146:00 amSDU - AEP

1 stop7h 00mGOL

Deal found 4/30

$419

Sun 12/143:15 amEZE - SDU

1 stop10h 50mGOL

Mon 12/295:40 pmSDU - EZE

1 stop18h 40mGOL

Deal found 4/30

$444

Best flights from Buenos Aires to Santos Dumont
Discover carefully curated flight deals from Buenos Aires to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 5/2810:55 pmAEP - SDU

1 stop8h 25mLATAM Airlines

Wed 6/48:20 amSDU - AEP

1 stop8h 40mLATAM Airlines

Deal found 4/30

$240

Tue 6/246:20 pmAEP - SDU

1 stop13h 00mMultiple Airlines

Mon 6/3012:05 pmSDU - AEP

1 stop8h 20mMultiple Airlines

Deal found 4/28

$260

Sat 5/103:40 amAEP - SDU

1 stop13h 10mGOL

Wed 5/146:00 amSDU - AEP

1 stop7h 00mGOL

Deal found 4/30

$419

Fri 5/166:40 amEZE - SDU

1 stop7h 00mLATAM Airlines

Thu 5/298:25 pmSDU - EZE

2 stops21h 47mLATAM Airlines

Deal found 4/28

$369

Fri 5/166:40 amEZE - SDU

1 stop7h 00mMultiple Airlines

Thu 5/2910:35 amSDU - EZE

1 stop9h 50mMultiple Airlines

Deal found 4/28

$397

Wed 8/133:40 amEZE - SDU

1 stop13h 10mGOL

Mon 8/186:00 amSDU - EZE

1 stop7h 00mGOL

Deal found 4/29

$447

Last-minute flights from Buenos Aires to Santos Dumont
Discover last-minute flight deals from Buenos Aires to Santos Dumont. Data last updated May 1, 2025 and is based on user searches.

Thu 5/84:35 pmEZE - SDU

1 stop16h 05mMultiple Airlines

Thu 5/157:55 amSDU - EZE

1 stop6h 35mMultiple Airlines

Deal found 4/30

$1,104

Sat 5/103:40 amAEP - SDU

1 stop13h 10mGOL

Wed 5/146:00 amSDU - AEP

1 stop7h 00mGOL

Deal found 4/30

$419

Sun 5/1110:55 pmAEP - SDU

1 stop14h 25mLATAM Airlines

Wed 5/142:15 pmSDU - AEP

1 stop7h 15mLATAM Airlines

Deal found 4/30

$429

Sun 5/116:40 amEZE - SDU

1 stop6h 55mLATAM Airlines

Wed 5/142:15 pmSDU - EZE

1 stop10h 35mLATAM Airlines

Deal found 4/30

$536

Sun 5/1110:55 pmAEP - SDU

2 stops10h 00mMultiple Airlines

Wed 5/147:55 amSDU - AEP

1 stop9h 05mMultiple Airlines

Deal found 4/30

$1,135

Wed 5/143:40 amEZE - SDU

1 stop8h 45mGOL

Thu 7/33:05 pmSDU - EZE

1 stop22h 20mGOL

Deal found 4/29

$447

Fri 5/1611:40 amAEP - SDU

1 stop8h 20mMultiple Airlines

Thu 5/2912:50 pmSDU - AEP

1 stop8h 50mMultiple Airlines

Deal found 4/28

$307

Fri 5/166:40 amEZE - SDU

1 stop7h 00mLATAM Airlines

Thu 5/298:25 pmSDU - EZE

2 stops21h 47mLATAM Airlines

Deal found 4/28

$369

Fri 5/166:40 amEZE - SDU

1 stop7h 00mMultiple Airlines

Thu 5/2910:35 amSDU - EZE

1 stop9h 50mMultiple Airlines

Deal found 4/28

$397

Wed 5/2810:55 pmAEP - SDU

1 stop8h 25mLATAM Airlines

Wed 6/48:20 amSDU - AEP

1 stop8h 40mLATAM Airlines

Deal found 4/30

$240

One-way flights from Buenos Aires to Santos Dumont
Search for one-way flight options from Buenos Aires to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Tue 9/2312:05 amAEP - SDU

1 stop8h 35mMultiple Airlines

Deal found 4/30

$177

Tue 5/2010:20 amAEP - SDU

2 stops22h 30mGOL

Deal found 4/30

$190

Tue 5/2010:55 pmAEP - SDU

1 stop8h 45mLATAM Airlines

Deal found 4/30

$196

Thu 5/156:40 amEZE - SDU

1 stop7h 00mLATAM Airlines

Deal found 4/30

$221

Mon 5/193:40 amEZE - SDU

1 stop13h 10mGOL

Deal found 4/30

$248

Mon 5/193:40 amEZE - SDU

3 stops18h 15mMultiple Airlines

Deal found 4/30

$289

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Wed 5/28

10:55 pm-7:20 am

1 stop8h 25m

Rio de Janeiro Santos Dumont

Wed 6/4

8:20 am-5:00 pm

1 stop8h 40m

$240

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Tue 6/24

6:20 pm-7:20 am

1 stop13h 00m

Rio de Janeiro Santos Dumont

Mon 6/30

12:05 pm-8:25 pm

1 stop8h 20m

$260

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Fri 5/16

6:40 am-1:40 pm

1 stop7h 00m

Rio de Janeiro Santos Dumont

Thu 5/29

8:25 pm-6:12 pm

2 stops21h 47m

$369

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Fri 5/16

6:40 am-1:40 pm

1 stop7h 00m

Rio de Janeiro Santos Dumont

Thu 5/29

10:35 am-8:25 pm

1 stop9h 50m

$397

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sat 5/10

3:40 am-4:50 pm

1 stop13h 10m

Rio de Janeiro Santos Dumont

Wed 5/14

6:00 am-1:00 pm

1 stop7h 00m

$419

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Wed 8/13

3:40 am-4:50 pm

1 stop13h 10m

Rio de Janeiro Santos Dumont

Mon 8/18

6:00 am-1:00 pm

1 stop7h 00m

$447

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Tue 9/23

12:05 am-8:40 am

1 stop8h 35m

$177

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Thu 5/15

6:40 am-1:40 pm

1 stop7h 00m

$221

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Thu 5/15

10:55 pm-9:35 am

1 stop10h 40m

$221

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Tue 9/23

3:40 am-3:45 pm

2 stops12h 05m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 results

Compare providers for flights from Buenos Aires to Santos Dumont

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buenos Aires to Santos Dumont in May.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 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 Buenos Aires-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buenos Aires-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buenos Aires-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Buenos Aires-Rio de Janeiro Santos Dumont Airport 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 Buenos Aires-Rio de Janeiro Santos Dumont Airport 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 Buenos Aires to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Buenos Aires 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 Buenos Aires to Rio de Janeiro Santos Dumont Airport

Rainfall in Santos Dumont by month

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Santos Dumont

Peruse reviews from past customers who have flown with LATAM Airlines and GOL from Buenos Aires to Rio de Janeiro to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.5

Good

1,767 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

LATAM Airlines

7.5

Good

1,767 reviews

LATAM Airlines

7.5

Good

1,767 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

GOL

7.3

Good

1,068 reviews

LATAM Airlines

7.5

Good

1,767 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

What are the cheapest airlines flying from Buenos Aires to Rio de Janeiro Santos Dumont Airport round-trip?
Currently priced at $240, LATAM Airlines will fly you from Buenos Aires to Rio de Janeiro Santos Dumont Airport and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on GOL for as low as $419. You may be able to fly from Buenos Aires to Rio de Janeiro Santos Dumont Airport for 60% less than the average price by searching for these airlines.
Can I find deals for flights from Buenos Aires to Santos Dumont that include hotel bookings?
Yes. In addition to deals on Buenos Aires to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buenos Aires to Santos Dumont?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buenos Aires to Santos Dumont.
Can I find deals for business class flights from Buenos Aires to Santos Dumont?
Yes. Cheapflights offers flight deals from Buenos Aires to Santos Dumont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$177+ Cheap flights from Buenos Aires (BUE) to Santos Dumont, Brazil (SDU)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buenos Aires to Santos Dumont with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Buenos Aires to Santos Dumont

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Buenos Aires to Santos Dumont

Cheapest flights from Buenos Aires to Santos DumontExplore the most affordable flight options available from Buenos Aires to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Buenos Aires to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport that are best for you.

Compare providers for flights from Buenos Aires to Santos Dumont

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 Buenos Aires to Santos Dumont in May.

Best time to book a flight from Buenos Aires to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Buenos Aires with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

Reviews of airlines servicing Santos Dumont

Peruse reviews from past customers who have flown with LATAM Airlines and GOL from Buenos Aires to Rio de Janeiro to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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 Buenos Aires to Santos Dumont

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

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Cheapest flights from Buenos Aires to Santos Dumont
Explore the most affordable flight options available from Buenos Aires to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.