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 4 September 2026.

Wed 14/1002:15 -

1 stop19h 50m

Thu 22/1020:45 -

2 stops19h 00m

Deal found 31/8£185

Mon 28/902:10 -

1 stop11h 15m

Mon 26/1010:10 -

1 stop5h 50m

Deal found 2/9£243

Tue 29/902:10 -

1 stop11h 00m

Mon 26/1010:10 -

1 stop5h 50m

Deal found 2/9£291

Sun 27/902:10 -

1 stop9h 10m

Mon 26/1010:10 -

1 stop5h 50m

Deal found 2/9£295

Tue 27/1003:30 -

1 stop10h 40m

Wed 4/1106:00 -

1 stop7h 00m

Deal found 30/8£296

Tue 1/1203:30 -

1 stop9h 00m

Wed 9/1206:00 -

1 stop7h 00m

Deal found 30/8£297

Thu 1/1010:20 -

1 stop7h 40m

Fri 30/1011:15 -

1 stop8h 45m

Deal found 2/9£302

Thu 12/1103:30 -

1 stop13h 00m

Tue 17/1112:05 -

1 stop24h 55m

Deal found 30/8£304

Wed 30/918:20 -

1 stop13h 00m

Wed 28/1011:45 -

2 stops7h 45m

Deal found 2/9£305

Thu 22/1010:20 -

1 stop11h 45m

Sun 25/1020:10 -

2 stops17h 50m

Deal found 4/9£322

Tue 6/1003:40 -

1 stop8h 45m

Wed 14/1006:05 -

1 stop6h 55m

Deal found 30/8£326

Sun 8/1103:30 -

1 stop8h 55m

Tue 17/1115:15 -

1 stop21h 45m

Deal found 2/9£328

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 4 September 2026.

Sun 8/1103:30 -

1 stop6h 55m

Sat 14/1115:15 -

1 stop21h 45m

Deal found 1/9£331

Sat 3/1023:55 -

1 stop22h 10m

Sun 11/1013:55 -

1 stop8h 30m

Deal found 3/9£506

Sun 1/1103:30 -

1 stop13h 00m

Sun 15/1120:45 -

1 stop16h 15m

Deal found 30/8£342

Sat 26/903:40 -

1 stop7h 05m

Sun 11/1009:55 -

1 stop27h 05m

Deal found 30/8£373

Sat 27/203:30 -

1 stop8h 55m

Mon 8/306:00 -

1 stop7h 00m

Deal found 3/9£373

Sun 4/1023:55 -

1 stop8h 40m

Sun 11/1013:55 -

1 stop8h 30m

Deal found 3/9£506

Tue 17/1103:30 -

1 stop10h 40m

Fri 27/1106:00 -

1 stop7h 00m

Deal found 3/9£395

Sat 3/1023:55 -

1 stop22h 10m

Mon 12/1013:55 -

1 stop8h 30m

Deal found 3/9£526

Thu 17/1203:30 -

1 stop6h 55m

Mon 21/1206:00 -

1 stop7h 00m

Deal found 4/9£413

Tue 6/1023:55 -

1 stop8h 40m

Sun 11/1013:55 -

1 stop8h 30m

Deal found 3/9£545

Sat 17/1003:40 -

1 stop10h 30m

Tue 27/1015:15 -

1 stop21h 45m

Deal found 31/8£416

Thu 8/1003:40 -

1 stop12h 50m

Thu 15/1020:55 -

1 stop16h 05m

Deal found 1/9£421

Fri 18/923:55 -

1 stop22h 05m

Mon 5/1020:15 -

1 stop26h 10m

Deal found 1/9£578

Sun 4/1003:40 -

1 stop7h 05m

Sun 11/1010:50 -

1 stop26h 10m

Deal found 1/9£421

Tue 6/1023:55 -

1 stop8h 40m

Fri 16/1013:55 -

1 stop8h 30m

Deal found 1/9£583

Thu 3/1203:30 -

1 stop9h 00m

Mon 7/1206:00 -

1 stop7h 00m

Deal found 31/8£423

Sun 11/1023:55 -

1 stop8h 40m

Sat 17/1013:55 -

1 stop8h 30m

Deal found 31/8£590

Thu 8/1003:40 -

1 stop12h 50m

Mon 12/1006:05 -

1 stop6h 55m

Deal found 31/8£433

Sat 10/1023:55 -

1 stop8h 40m

Sat 17/1013:55 -

1 stop8h 30m

Deal found 2/9£618

Tue 29/923:55 -

1 stop8h 40m

Tue 6/1013:55 -

1 stop8h 30m

Deal found 3/9£657

Wed 16/923:55 -

1 stop22h 00m

Mon 28/920:15 -

1 stop26h 10m

Deal found 3/9£662

Wed 23/923:55 -

1 stop8h 40m

Wed 30/913:55 -

1 stop8h 30m

Deal found 3/9£705

Tue 6/1023:55 -

1 stop8h 40m

Mon 12/1013:55 -

1 stop8h 30m

Deal found 3/9£713

Find flight deals from Buenos Aires to Santos Dumont

Round-trip from	£185
One-way from	£173
Popular in	June
Cheapest in	May
Average price	£316

LATAM Airlines
14/10-22/10
3 total stops
38h 50m total
Buenos Aires to Rio de Janeiro

Search Deals

17/2-31/12
2 total stops
7h 46m total
Buenos Aires to Rio de Janeiro

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£44 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% 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

Wed 17/2

21:45-17:25

1 stop19h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£178

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Sun 15/11

03:30-16:30

1 stop13h 00m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£185

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Sat 14/11

03:30-12:25

1 stop8h 55m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£185

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Sun 31/1

22:00-21:55

2 stops23h 55m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£193

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Wed 13/1

10:00-21:50

1 stop11h 50m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£225

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Sun 27/9

03:40-10:45

1 stop7h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£228

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Wed 13/1

20:30-15:55

2 stops19h 25m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£228

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Tue 12/1

13:40-08:45

3 stops19h 05m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£242

Fastest return journey

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Sat 9/1

05:50-11:05

1 stop5h 15m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£243

Buenos AiresRio de Janeiro

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

EZESDU

Buenos Aires Ministro Pistarini

Sat 9/1

19:29-21:55

2 stops26h 26m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£298

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 38 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

EZE-SDU

AEP-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

EZE-SDU

AEP-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 £180). Flying from Buenos Aires to Rio de Janeiro Santos Dumont Airport in June is currently the most expensive (average of £537). 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 6h 55m. The time it takes to get you to your destination can typically vary by up to 15h 15m. The distance from Buenos Aires to Rio de Janeiro Santos Dumont Airport is about 1222 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 £180). Flying from Buenos Aires to Rio de Janeiro Santos Dumont Airport in June is currently the most expensive (average of £537). 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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Complete your trip

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Flamengo car hire

Gardênia Azul car hire

Pavuna car hire

Portuguesa 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 17/2. 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 4 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 4 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 4 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 4 September 2026.

Last-minute flights from Buenos Aires to Santos DumontDiscover last-minute flight deals from Buenos Aires to Santos Dumont. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Buenos Aires to Santos Dumont. Data last updated 4 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 4 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 4 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 4 September 2026.

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Check out other popular destinations found by fellow travellers in 2026

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Explore flights to Santos Dumont departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 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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Travel Smart

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 4 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 4 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 4 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 4 September 2026.