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.

£156+ 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.

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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 11 November 2026.

Thu 24/1212:55 -

1 stop9h 05m

Thu 31/1206:15 -

1 stop13h 45m

Deal found 9/11£351

Tue 24/1103:30 -

1 stop10h 40m

Tue 1/1217:40 -

1 stop19h 20m

Deal found 8/11£387

Thu 10/1203:30 -

1 stop7h 35m

Sat 19/1220:45 -

1 stop16h 15m

Deal found 8/11£392

Thu 10/1203:30 -

1 stop6h 55m

Wed 23/1206:00 -

1 stop7h 00m

Deal found 7/11£395

Thu 10/1203:30 -

1 stop10h 40m

Mon 14/1206:00 -

1 stop7h 00m

Deal found 10/11£398

Thu 26/1103:30 -

1 stop7h 35m

Sun 13/1206:00 -

1 stop7h 00m

Deal found 9/11£399

Thu 19/1103:30 -

1 stop10h 40m

Sun 29/1120:45 -

1 stop16h 15m

Deal found 8/11£403

Thu 26/1103:30 -

1 stop7h 35m

Fri 4/1206:00 -

1 stop7h 00m

Deal found 7/11£404

Sat 14/1103:30 -

1 stop8h 55m

Sun 22/1112:05 -

1 stop24h 55m

Deal found 6/11£405

Thu 26/1103:30 -

1 stop8h 55m

Mon 30/1106:00 -

1 stop7h 00m

Deal found 8/11£407

Find flight deals from Buenos Aires to Santos Dumont

Round-trip from	£351
One-way from	£156
Popular in	January
Cheapest in	February
Average price	£440

LATAM Airlines
24/12-31/12
2 total stops
22h 50m total
Buenos Aires to Rio de Janeiro

Search Deals

LATAM Airlines
8/4-31/12
1 total stop
11h 40m total
Buenos Aires to Rio de Janeiro

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£44 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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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.

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Route

Depart

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Price

Cheapest return flight

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Thu 8/4

21:45-09:25

1 stop11h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£156

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Sun 20/12

03:15-14:10

2 stops10h 55m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£205

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Sat 28/11

03:15-14:10

2 stops10h 55m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£216

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Tue 19/1

03:30-14:10

1 stop10h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£226

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Sat 30/1

03:30-14:10

1 stop10h 40m

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

Sat 16/1

03:30-19:40

1 stop16h 10m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£247

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Thu 19/11

03:30-14:10

1 stop10h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£248

Fastest return journey

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Thu 31/12

03:30-11:05

1 stop7h 35m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£254

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Mon 21/12

08:00-22:15

3 stops14h 15m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£259

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Sun 27/12

03:30-11:05

1 stop7h 35m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£291

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 22 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

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

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport?
Airlines like GOL 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 . The distance from Buenos Aires to Rio de Janeiro Santos Dumont Airport is about 1222 mi.
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.

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

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

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Cheap flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport, Brazil from £156

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. 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 11 November 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 11 November 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 11 November 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 11 November 2026.

Last-minute flights from Buenos Aires to Santos DumontDiscover last-minute flight deals from Buenos Aires to Santos Dumont. Data last updated 11 November 2026 and is based on user searches.

Discover last-minute flight deals from Buenos Aires to Santos Dumont. Data last updated 11 November 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 11 November 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 11 November 2026.

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

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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?

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.

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Buenos Aires and Santos Dumont flights

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Check out other popular destinations found by fellow travellers in 2026

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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 11 November 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 11 November 2026.

Last-minute flights from Buenos Aires to Santos Dumont
Discover last-minute flight deals from Buenos Aires to Santos Dumont. Data last updated 11 November 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 11 November 2026.