In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 40.0 - 130.0 inches per month. January is typically the wettest month, when rainfall can reach 130.0 mm. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 40.0 mm.

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 28.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport as you normally would.

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 holiday 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.

£173+ Cheap Flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport, Brazil

Cheap flight deals from Buenos Aires to Santos Dumont

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 17 September 2026.

Sat 14/1103:30 -

1 stop13h 00m

Sun 22/1106:00 -

1 stop7h 00m

Deal found 15/9£361

Fri 6/1121:45 -

1 stop24h 15m

Mon 9/1106:00 -

1 stop7h 00m

Deal found 12/9£366

Thu 5/1102:05 -

1 stop15h 20m

Mon 9/1118:55 -

1 stop21h 05m

Deal found 12/9£395

Thu 29/1003:30 -

1 stop10h 40m

Fri 6/1106:00 -

1 stop7h 00m

Deal found 15/9£403

Thu 12/1103:30 -

1 stop8h 55m

Fri 27/1106:00 -

1 stop7h 00m

Deal found 13/9£405

Sat 31/1003:30 -

1 stop6h 55m

Sun 8/1120:45 -

1 stop16h 15m

Deal found 17/9£406

Sat 19/1203:30 -

1 stop8h 55m

Tue 5/115:15 -

1 stop21h 45m

Deal found 13/9£407

Thu 1/1003:40 -

1 stop8h 45m

Thu 8/1012:20 -

1 stop24h 40m

Deal found 13/9£408

Sat 5/1203:30 -

1 stop6h 55m

Sun 13/1220:45 -

1 stop16h 15m

Deal found 14/9£409

Sun 27/1203:15 -

2 stops16h 30m

Sat 2/113:35 -

2 stops12h 05m

Deal found 17/9£410

Thu 15/1003:40 -

1 stop7h 05m

Sun 25/1017:40 -

1 stop19h 20m

Deal found 12/9£413

Sun 27/1203:10 -

2 stops8h 40m

Sat 2/119:55 -

2 stops17h 35m

Deal found 17/9£418

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 stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Thu 22/1003:40 -

1 stop8h 45m

Sun 1/1110:45 -

1 stop26h 15m

Deal found 12/9£408

Thu 8/1023:55 -

1 stop8h 40m

Tue 20/1013:55 -

1 stop8h 30m

Deal found 12/9£498

Sat 5/1203:30 -

1 stop13h 00m

Thu 10/1215:15 -

1 stop21h 45m

Deal found 15/9£409

Tue 1/1203:30 -

1 stop8h 55m

Wed 9/1206:00 -

1 stop7h 00m

Deal found 14/9£409

Sat 28/1103:30 -

1 stop13h 00m

Sat 5/1220:45 -

1 stop16h 15m

Deal found 15/9£409

Tue 19/103:30 -

1 stop10h 40m

Sat 30/117:40 -

1 stop19h 20m

Deal found 13/9£409

Fri 2/1023:55 -

1 stop8h 40m

Sat 17/1013:55 -

1 stop8h 30m

Deal found 12/9£546

Thu 15/1003:40 -

1 stop7h 05m

Sun 25/1017:40 -

1 stop19h 20m

Deal found 12/9£413

Thu 8/1023:55 -

1 stop8h 40m

Mon 12/1013:55 -

1 stop8h 30m

Deal found 13/9£563

Thu 19/1103:30 -

1 stop10h 40m

Thu 26/1120:45 -

1 stop16h 15m

Deal found 12/9£413

Sat 3/1023:55 -

1 stop22h 10m

Wed 14/1013:55 -

1 stop8h 30m

Deal found 15/9£582

Sun 8/1103:30 -

1 stop13h 00m

Wed 25/1106:00 -

1 stop7h 00m

Deal found 13/9£413

Sun 11/1023:55 -

1 stop8h 40m

Thu 15/1013:55 -

1 stop8h 30m

Deal found 13/9£587

Tue 17/1103:30 -

1 stop13h 00m

Wed 25/1106:00 -

1 stop7h 00m

Deal found 13/9£413

Sat 23/103:30 -

1 stop6h 55m

Sun 31/115:15 -

1 stop21h 45m

Deal found 12/9£414

Tue 20/1023:55 -

1 stop8h 40m

Sat 24/1013:55 -

1 stop7h 15m

Deal found 13/9£662

Thu 17/1203:30 -

1 stop6h 55m

Mon 21/1206:00 -

1 stop7h 00m

Deal found 15/9£415

Tue 27/1003:30 -

1 stop10h 40m

Thu 5/1112:05 -

1 stop24h 55m

Deal found 14/9£415

Sun 4/1023:55 -

1 stop8h 40m

Fri 9/1013:55 -

1 stop8h 30m

Deal found 13/9£707

Sun 4/1023:55 -

1 stop8h 40m

Mon 12/1013:55 -

1 stop8h 30m

Deal found 16/9£831

Tue 15/1223:55 -

1 stop9h 30m

Fri 15/110:10 -

1 stop12h 15m

Deal found 15/9£1,147

Tue 15/1223:55 -

1 stop9h 30m

Wed 13/110:10 -

1 stop12h 15m

Deal found 15/9£1,147

Sat 26/1223:55 -

1 stop9h 30m

Sun 3/110:05 -

1 stop12h 20m

Deal found 15/9£1,147

Sun 27/1223:55 -

1 stop9h 30m

Tue 12/110:10 -

1 stop12h 15m

Deal found 16/9£1,147

Find flight deals from Buenos Aires to Santos Dumont

Round-trip from	£348
One-way from	£173
Popular in	June
Cheapest in	May
Average price	£294

LATAM Airlines
27/10-3/11
2 total stops
26h 00m total
Buenos Aires to Rio de Janeiro

Search Deals

LATAM Airlines
20/10-31/12
1 total stop
11h 30m total
Buenos Aires to Rio de Janeiro

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£46 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Cheapest return flight

Buenos AiresRio de Janeiro

AEP Buenos Aires Jorge Newbery - SDU Rio de Janeiro Santos Dumont

AEPSDU

Buenos Aires Jorge Newbery

Tue 20/10

10:35-22:05

1 stop11h 30m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£173

Buenos AiresRio de Janeiro

AEP Buenos Aires Jorge Newbery - SDU Rio de Janeiro Santos Dumont

AEPSDU

Buenos Aires Jorge Newbery

Thu 31/12

18:20-09:25

1 stop15h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£181

Buenos AiresRio de Janeiro

AEP Buenos Aires Jorge Newbery - SDU Rio de Janeiro Santos Dumont

AEPSDU

Buenos Aires Jorge Newbery

Sat 14/11

03:30-14:10

1 stop10h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£224

Buenos AiresRio de Janeiro

AEP Buenos Aires Jorge Newbery - SDU Rio de Janeiro Santos Dumont

AEPSDU

Buenos Aires Jorge Newbery

Sat 28/11

03:30-16:30

1 stop13h 00m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£225

Fastest return journey

Buenos AiresRio de Janeiro

AEP Buenos Aires Jorge Newbery - SDU Rio de Janeiro Santos Dumont

AEPSDU

Buenos Aires Jorge Newbery

Sun 25/10

03:30-10:25

1 stop6h 55m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£234

Buenos AiresRio de Janeiro

AEP Buenos Aires Jorge Newbery - SDU Rio de Janeiro Santos Dumont

AEPSDU

Buenos Aires Jorge Newbery

Thu 26/11

20:00-09:05

3 stops13h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£301

Buenos AiresRio de Janeiro

AEP Buenos Aires Jorge Newbery - SDU Rio de Janeiro Santos Dumont

AEPSDU

Buenos Aires Jorge Newbery

Mon 1/2

22:10-14:10

3 stops16h 00m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£306

Buenos AiresRio de Janeiro

EZE Buenos Aires Ministro Pistarini - SDU Rio de Janeiro Santos Dumont

EZESDU

Buenos Aires Ministro Pistarini

Fri 25/9

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£344

Buenos AiresRio de Janeiro

EZE Buenos Aires Ministro Pistarini - SDU Rio de Janeiro Santos Dumont

EZESDU

Buenos Aires Ministro Pistarini

Sun 18/10

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£344

Buenos AiresRio de Janeiro

EZE Buenos Aires Ministro Pistarini - SDU Rio de Janeiro Santos Dumont

EZESDU

Buenos Aires Ministro Pistarini

Thu 24/9

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£368

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 43 resultsSorted by cheapest first

...

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.

BUE-SDU

AEP-SDU

EZE-SDU

Estimated return 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

BUE-SDU

AEP-SDU

EZE-SDU

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

Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport (average of £181). Flying from Buenos Aires to Rio de Janeiro Santos Dumont Airport in June is currently the most expensive (average of £540). 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.

Related info for your journey

How long is the flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport?
Airlines like GOL and Turkish Airlines fly from Buenos Aires to Rio de Janeiro Santos Dumont Airport in about 8h 40m. The time it takes to get you to your destination can typically vary by up to 05m. The distance from Buenos Aires to Rio de Janeiro Santos Dumont Airport is about 1238 mi. This flight may include one or multiple stops.
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 holiday 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.
What is the cheapest month to book a flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport?
Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport (average of £181). Flying from Buenos Aires to Rio de Janeiro Santos Dumont Airport in June is currently the most expensive (average of £540). 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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Vargem Pequena car hire

Campo Grande car hire

Flamengo car hire

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Gardênia Azul car hire

Pavuna car hire

Curicica car hire

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Cheapflights makes it easy to find Buenos Aires to Santos Dumont flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires to Santos Dumont?

Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires to Santos Dumont for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buenos Aires to Santos Dumont with no change fees?

Need flexible booking options for your flight to Santos Dumont from Buenos Aires? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Buenos Aires to Santos Dumont become cheaper?

Yes, Cheapflights offers price alerts on Buenos Aires to Santos Dumont flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport, Brazil from £173

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 17 September 2026.

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 17 September 2026.

Best flights from Buenos Aires to Santos DumontDiscover carefully curated flight deals from Buenos Aires to Santos Dumont that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Buenos Aires to Santos Dumont that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Buenos Aires to Santos DumontDiscover last-minute flight deals from Buenos Aires to Santos Dumont. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Buenos Aires to Santos Dumont. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Buenos Aires to Santos DumontSearch for one-way flight options from Buenos Aires to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Buenos Aires to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Buenos Aires to Santos Dumont

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

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

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

Related info for your journey

How long is the flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport?

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?

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

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.

Complete your trip

Complete your trip to Santos Dumont by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Rio de Janeiro

Book a non-stop flight to one of these other cities located in Rio de Janeiro.

Search flights from Buenos Aires to Santos Dumont by cabin class

Find flights from Buenos Aires to Santos Dumont, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Buenos Aires and Santos Dumont flights

Browse other Buenos Aires and Santos Dumont flight options. Last updated on 17 September 2026.

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How does Cheapflights help users find flights from Buenos Aires to Santos Dumont?

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires to Santos Dumont?

Can Cheapflights find flights from Buenos Aires to Santos Dumont with no change fees?

Can Cheapflights notify me if prices for flights from Buenos Aires to Santos Dumont become cheaper?

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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 17 September 2026.

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 stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Buenos Aires to Santos Dumont
Discover last-minute flight deals from Buenos Aires to Santos Dumont. Data last updated 17 September 2026 and is based on user searches.

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 17 September 2026.