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Cheap flights from Buenos Aires to Rio de Janeiro, Brazil from £140

BUE — RIO
1 Dec — 8 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Buenos Aires to Rio de Janeiro are usually found in May or June, booked 51 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Buenos Aires to Rio de Janeiro

Enter your travel dates to find the best prices.

Cheapest flights from Buenos Aires to Rio de Janeiro

Mon 7/1215:17 -
Nonstop2h 58m
Sat 12/1220:05 -
Nonstop3h 25m
Deal found 31/10£208
Tue 8/1206:32 -
Nonstop2h 58m
Thu 17/1213:40 -
Nonstop3h 24m
Deal found 30/10£208
Tue 15/1216:49 -
1 stop4h 36m
Tue 22/1208:05 -
Nonstop3h 25m
Deal found 31/10£223
Thu 17/1207:00 -
1 stop5h 45m
Sun 20/1208:05 -
Nonstop3h 25m
Deal found 30/10£226
Mon 14/1205:00 -
1 stop7h 35m
Fri 18/1210:20 -
Nonstop3h 24m
Deal found 1/11£232
Sun 20/1215:17 -
Nonstop2h 58m
Sun 27/1208:05 -
Nonstop3h 25m
Deal found 28/10£239
Thu 10/1216:49 -
2 stops7h 36m
Mon 14/1220:05 -
Nonstop3h 25m
Deal found 31/10£241
Sat 12/1215:57 -
Nonstop2h 58m
Tue 12/113:45 -
1 stop25h 47m
Deal found 31/10£243
Thu 26/1106:00 -
1 stop6h 45m
Thu 3/1220:05 -
Nonstop3h 25m
Deal found 30/10£244
Fri 11/1215:17 -
Nonstop2h 58m
Fri 18/1211:55 -
Nonstop3h 25m
Deal found 30/10£246
Fri 11/1215:17 -
Nonstop2h 58m
Mon 21/1208:05 -
Nonstop3h 25m
Deal found 31/10£246
Sun 13/1212:57 -
Nonstop2h 58m
Tue 22/1213:40 -
Nonstop3h 24m
Deal found 31/10£246

Find flight deals from Buenos Aires to Rio de Janeiro

Round-trip from

£208

One-way from

£140

Popular in

January

Cheapest in

May

Average price

£237

Good round-trip deal

£207 or less

Good one-way deal

£204 or less
JetSMART
  • JetSMART
  • 7/12-12/12
  • Nonstop
  • 6h 23m total
  • Buenos Aires to Rio de Janeiro
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JetSMART
  • JetSMART
  • 24/11-31/12
  • Nonstop
  • 2h 58m total
  • Buenos Aires to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£22 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Buenos Aires (BUE) to Rio de Janeiro (RIO).
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Price to beat on a one-way flight from Buenos Aires (BUE) to Rio de Janeiro (RIO).
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Buenos AiresRio de Janeiro

EZE Buenos Aires Ministro Pistarini - GIG Rio de Janeiro–Galeão Intl

EZEGIG

Buenos Aires Ministro Pistarini

Sun 7/2

12:57-15:55

Nonstop2h 58m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£149

Buenos AiresRio de Janeiro

AEP Buenos Aires Jorge Newbery - GIG Rio de Janeiro–Galeão Intl

AEPGIG

Buenos Aires Jorge Newbery

Sun 7/2

10:30-13:35

Nonstop3h 05m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£154
Fastest return journey

Buenos AiresRio de Janeiro

AEP Buenos Aires Jorge Newbery - GIG Rio de Janeiro–Galeão Intl

AEPGIG

Buenos Aires Jorge Newbery

Sat 20/3

22:00-00:50

Nonstop2h 50m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£158

Buenos AiresRio de Janeiro

EZE Buenos Aires Ministro Pistarini - GIG Rio de Janeiro–Galeão Intl

EZEGIG

Buenos Aires Ministro Pistarini

Wed 11/11

12:45-15:45

Nonstop3h 00m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£159

Buenos AiresRio de Janeiro

AEP Buenos Aires Jorge Newbery - GIG Rio de Janeiro–Galeão Intl

AEPGIG

Buenos Aires Jorge Newbery

Fri 11/12

06:00-11:05

1 stop5h 05m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£161

Buenos AiresRio de Janeiro

EZE Buenos Aires Ministro Pistarini - GIG Rio de Janeiro–Galeão Intl

EZEGIG

Buenos Aires Ministro Pistarini

Mon 16/11

12:45-15:45

Nonstop3h 00m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£165

Buenos AiresRio de Janeiro

EZE Buenos Aires Ministro Pistarini - GIG Rio de Janeiro–Galeão Intl

EZEGIG

Buenos Aires Ministro Pistarini

Wed 3/2

19:12-22:10

Nonstop2h 58m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£178

Buenos AiresRio de Janeiro

EZE Buenos Aires Ministro Pistarini - GIG Rio de Janeiro–Galeão Intl

EZEGIG

Buenos Aires Ministro Pistarini

Wed 10/2

19:12-22:10

Nonstop2h 58m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£183

Buenos AiresRio de Janeiro

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

AEPSDU

Buenos Aires Jorge Newbery

Fri 8/1

18:20-22:00

1 stop27h 40m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-00:00

Nonstop0h 00m

£184

Buenos AiresRio de Janeiro

EZE Buenos Aires Ministro Pistarini - GIG Rio de Janeiro–Galeão Intl

EZEGIG

Buenos Aires Ministro Pistarini

Tue 24/11

13:35-16:30

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£194

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 57 resultsSorted by cheapest first
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Best time to book a flight from Buenos Aires to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Buenos Aires with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro (average of £205). Flying from Buenos Aires to Rio de Janeiro in January is currently the most expensive (average of £311). 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.

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

When flying from Buenos Aires to Rio de Janeiro, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 73% versus a flight in the evening.

Weekly flight availability from Buenos Aires to Rio de Janeiro

The most flights from BUE to RIO are scheduled on a Friday (45 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

How much does it cost for a return flight from Buenos Aires to Rio de Janeiro?

Airfare is typical for this route at the moment.
Buenos Aires to Rio de Janeiro flights typically cost between £202 and £279 in December.
The cheapest return price found within the last 5 days was £208 on JetSMART (7 Dec–12 Dec).

How often are flights from Buenos Aires to Rio de Janeiro delayed?

About 16% of weekly flights between Buenos Aires and Rio de Janeiro have experienced delays in the past year, with the average delay time being 129 minutes.

What is the most punctual flight time for Buenos Aires to Rio de Janeiro flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Buenos Aires to Rio de Janeiro flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 5% of flights being delayed.

How far ahead should I book a flight from Buenos Aires to Rio de Janeiro?

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buenos Aires to Rio de Janeiro. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Rio de Janeiro

Read through reviews of airlines operating flights from Buenos Aires to Rio de Janeiro, such as Aerolineas Argentinas and Flybondi. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.0
Very Good
1,090 reviews
Check prices

Boarding

7.9

Entertainment

5.8

Food

6.5

Comfort

7.5

Crew

8.4

Overall

8.0

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
Aerolineas Argentinas
8.0
Very Good
1,090 reviews
Aerolineas Argentinas
8.0
Very Good
1,090 reviews
Check prices

Boarding

7.9

Entertainment

5.8

Food

6.5

Comfort

7.5

Crew

8.4

Overall

8.0

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
Flybondi
5.8
Fair
227 reviews
Aerolineas Argentinas
8.0
Very Good
1,090 reviews
Check prices

Boarding

7.9

Entertainment

5.8

Food

6.5

Comfort

7.5

Crew

8.4

Overall

8.0

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.

Related info for your journey

  • How long is the flight from Buenos Aires to Rio de Janeiro?

    A quick flight from Buenos Aires to Rio de Janeiro can take about 2h 45m. JetSMART provides one of the quickest options available for as low as £279. The distance from Buenos Aires to Rio de Janeiro is about 1224 mi. Generally, flights for this route are direct.

  • What are the most popular routes from Buenos Aires to Rio de Janeiro?

    The most popular route from Buenos Aires to Rio de Janeiro is Buenos Aires Jorge Newbery - Rio de Janeiro–Galeão Intl. You may also consider Buenos Aires Jorge Newbery - Rio de Janeiro Santos Dumont or Buenos Aires Ministro Pistarini - Rio de Janeiro–Galeão Intl.

  • What are the most reliable airlines from Buenos Aires to Rio de Janeiro?

    Before booking your flight to Rio de Janeiro from Buenos Aires, check out the most reliable airlines to get you to your destination on time: LATAM Airlines Brasil (100%), Delta (94%), TAP AIR PORTUGAL( 93%).

  • What are the cheapest flights from Buenos Aires to Rio de Janeiro?

    While on average a flight from Buenos Aires to Rio de Janeiro is generally £277, our data shows the cheapest flight currently is £145. When looking at the most popular route, (Buenos Aires Jorge Newbery - Rio de Janeiro–Galeão Intl), you can expect to pay £270 for that flight.

  • Can I find deals for flights from Buenos Aires to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Buenos Aires to Rio de Janeiro flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Buenos Aires to Rio de Janeiro?

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

  • Can I find deals for business class flights from Buenos Aires to Rio de Janeiro?

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

    Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro (average of £205). Flying from Buenos Aires to Rio de Janeiro in January is currently the most expensive (average of £311). 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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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Rio de Janeiro from Buenos Aires today and book when prices fit your budget.

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