Cheap flights from Buenos Aires to Rio de Janeiro, Brazil from £103

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — RIO
24 Aug — 31 Aug1
1 adult

Cheapflights Tip: The best prices from Buenos Aires to Rio de Janeiro are usually found in June or August, booked 71 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap flight deals from Buenos Aires to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Rio de Janeiro (RIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 August 2025.

Round-trip from

£166

One-way from

£103

Popular in

January

Cheapest in

June

Average price

£209

Good round-trip deal

£992 or less

Good one-way deal

£131 or less
JetSMART
  • JetSMART
  • 1/10-8/10
  • Nonstop
  • 6h 15m total
  • Buenos Aires to Rio de Janeiro
Aerolineas Argentinas
  • Aerolineas Argentinas
  • 15/12
  • Nonstop
  • 2h 55m total
  • Buenos Aires to Rio de Janeiro
Highest demand for flights based on searches. 23% potential increase in price (£64 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Buenos Aires (BUE) to Rio de Janeiro (RIO).
Price to beat on a one-way flight from Buenos Aires (BUE) to Rio de Janeiro (RIO).

Find flight deals from Buenos Aires to Rio de Janeiro

Cheapest flights from Buenos Aires to Rio de Janeiro
Explore the most affordable flight options available from Buenos Aires to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Wed 1/1014:30AEP - GIG
Nonstop2h 55mMultiple Airlines
Wed 8/1008:10GIG - AEP
Nonstop3h 20mMultiple Airlines
Deal found 17/8£166
Wed 1/1022:55AEP - GIG
1 stop9h 05mLATAM Airlines
Wed 8/1022:05GIG - AEP
1 stop9h 35mLATAM Airlines
Deal found 17/8£167
Wed 1/1006:20EZE - GIG
Nonstop2h 55mMultiple Airlines
Wed 8/1010:15GIG - EZE
Nonstop3h 21mMultiple Airlines
Deal found 17/8£167
Thu 2/1014:30AEP - GIG
Nonstop2h 55mMultiple Airlines
Thu 9/1018:05GIG - AEP
1 stop13h 35mMultiple Airlines
Deal found 18/8£168
Fri 3/1014:30AEP - GIG
Nonstop2h 55mMultiple Airlines
Fri 10/1013:35GIG - AEP
1 stop18h 05mMultiple Airlines
Deal found 19/8£168
Thu 2/1006:20EZE - GIG
Nonstop2h 55mFlybondi
Thu 9/1018:15GIG - EZE
Nonstop3h 25mFlybondi
Deal found 18/8£171
Thu 2/1006:40EZE - GIG
1 stop12h 05mMultiple Airlines
Thu 9/1018:15GIG - EZE
Nonstop3h 25mMultiple Airlines
Deal found 18/8£171
Thu 2/1014:55AEP - GIG
1 stop6h 20mLATAM Airlines
Thu 9/1018:05GIG - AEP
1 stop13h 35mLATAM Airlines
Deal found 18/8£174
Mon 29/1207:20AEP - GIG
Nonstop2h 55mAerolineas Argentinas
Mon 5/109:55GIG - AEP
Nonstop3h 25mAerolineas Argentinas
Deal found 18/8£176
Mon 1/913:55EZE - GIG
Nonstop2h 55mGOL
Tue 9/907:55GIG - EZE
Nonstop3h 30mGOL
Deal found 18/8£176
Fri 3/1014:55AEP - GIG
1 stop6h 20mLATAM Airlines
Fri 10/1013:35GIG - AEP
1 stop18h 05mLATAM Airlines
Deal found 19/8£177
Fri 3/1006:40EZE - GIG
1 stop7h 50mLATAM Airlines
Fri 10/1013:35GIG - EZE
1 stop8h 50mLATAM Airlines
Deal found 19/8£178

Cheapflights Fare Finder

 
Customise your flight search to find flights from Buenos Aires to Rio de Janeiro that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Buenos Aires to Rio de Janeiro that are best for you.

Fly from

Buenos Aires

Fly to

Rio de Janeiro

Route

Depart

Return

Price

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Wed 1/10

14:30-17:25

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Wed 8/10

08:10-11:30

Nonstop3h 20m

£166

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Wed 1/10

22:55-08:00

1 stop9h 05m

Rio de Janeiro–Galeão Intl

Wed 8/10

22:05-07:40

1 stop9h 35m

£167

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Thu 2/10

14:30-17:25

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Thu 9/10

18:05-07:40

1 stop13h 35m

£168

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Fri 3/10

14:30-17:25

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Fri 10/10

13:35-07:40

1 stop18h 05m

£168

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Thu 2/10

14:55-21:15

1 stop6h 20m

Rio de Janeiro–Galeão Intl

Thu 9/10

18:05-07:40

1 stop13h 35m

£174

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Mon 29/12

07:20-10:15

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Mon 5/1

09:55-13:20

Nonstop3h 25m

£176

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Fri 3/10

14:55-21:15

1 stop6h 20m

Rio de Janeiro–Galeão Intl

Fri 10/10

13:35-07:40

1 stop18h 05m

£177

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Fri 31/10

10:30-13:25

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Mon 3/11

06:00-09:20

Nonstop3h 20m

£201

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Wed 1/10

13:55-08:45

2 stops18h 50m

Rio de Janeiro Santos Dumont

Wed 8/10

21:20-21:30

2 stops24h 10m

£224

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Wed 1/10

09:00-19:25

2 stops10h 25m

Rio de Janeiro Santos Dumont

Wed 8/10

15:05-09:20

2 stops42h 15m

£298

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 results
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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
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

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

Use this chart to determine the optimal time to book a return flight from Buenos Aires to Rio de Janeiro. Price data was last updated on 8 August 2025.

Booking 71 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.

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 £857). Flying from Buenos Aires to Rio de Janeiro in December is currently the most expensive (average of £1,255). 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?

Find hourly flight availability from Buenos Aires to Rio de Janeiro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

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 86% versus a flight in the morning.

Weekly flight availability from Buenos Aires to Rio de Janeiro

Explore weekly flight availability from Buenos Aires to Rio de Janeiro. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 August 2025.

The most flights from BUE to RIO are scheduled on a Monday (28 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rio de Janeiro. Reviews last updated 19 August 2025.
Read through reviews of airlines operating flights from Buenos Aires to Rio de Janeiro, such as Aerolineas Argentinas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

6.5

Boarding

8.0

Crew

8.3

Comfort

7.6

Overall

8.1

Entertainment

5.7

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

Food

6.5

Boarding

8.0

Crew

8.3

Comfort

7.6

Overall

8.1

Entertainment

5.7

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Rio de Janeiro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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. LATAM Airlines provides one of the quickest options available for as low as £299. The distance from Buenos Aires to Rio de Janeiro is about 1241 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Buenos Aires to Rio de Janeiro one-way?

    £103 is the cheapest one-way deal found within the past few days, from Aerolineas Argentinas. You may also be able to find cheap deals on GOL and LATAM Airlines, with prices starting from £104 and £110, respectively.

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

  • 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: Finnair (88%), British Airways (88%), GOL( 86%).

  • 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 £1,104, our data shows the cheapest flight currently is £106. When looking at the most popular route, (Buenos Aires Ministro Pistarini - Rio de Janeiro–Galeão Intl), you can expect to pay £627 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 £857). Flying from Buenos Aires to Rio de Janeiro in December is currently the most expensive (average of £1,255). 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.

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Can Cheapflights notify me if prices for flights from Buenos Aires to Rio de Janeiro become cheaper?

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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