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Cheap flights from Buenos Aires to Rio de Janeiro, Brazil from £107

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — RIO
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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

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 6 November 2025.

Round-trip from

£183

One-way from

£107

Popular in

January

Cheapest in

August

Average price

£251

Good round-trip deal

£309 or less

Good one-way deal

£129 or less
JetSMART
  • JetSMART
  • 21/12-5/1
  • Nonstop
  • 6h 20m total
  • Buenos Aires to Rio de Janeiro
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GOL
  • GOL
  • 2/4
  • Nonstop
  • 2h 55m total
  • Buenos Aires to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£54 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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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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Find 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
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 6 November 2025.

Sun 14/1204:15AEP - GIG
Nonstop2h 55mJetSMART
Thu 25/1220:05GIG - AEP
Nonstop3h 25mJetSMART
Deal found 4/11£184
Sun 14/1212:54EZE - GIG
Nonstop2h 56mJetSMART
Sat 20/1210:15GIG - EZE
Nonstop3h 24mJetSMART
Deal found 4/11£184
Wed 26/1115:55AEP - GIG
Nonstop2h 55mJetSMART
Thu 4/1208:05GIG - AEP
Nonstop3h 25mJetSMART
Deal found 5/11£185
Tue 25/1112:54EZE - GIG
Nonstop2h 56mJetSMART
Tue 2/1213:50GIG - EZE
Nonstop3h 24mJetSMART
Deal found 5/11£185
Wed 26/1106:30EZE - GIG
Nonstop2h 55mJetSMART
Thu 4/1213:50GIG - EZE
Nonstop3h 24mJetSMART
Deal found 3/11£186
Sun 14/1204:15AEP - GIG
Nonstop2h 55mJetSMART
Fri 19/1220:05GIG - AEP
Nonstop3h 25mJetSMART
Deal found 4/11£186
Fri 28/1106:30EZE - GIG
Nonstop2h 55mJetSMART
Tue 2/1213:50GIG - EZE
Nonstop3h 24mJetSMART
Deal found 4/11£186
Mon 17/1116:10AEP - GIG
Nonstop2h 55mJetSMART
Sat 22/1120:05GIG - AEP
Nonstop3h 25mJetSMART
Deal found 4/11£187
Wed 26/1106:30EZE - GIG
Nonstop2h 55mJetSMART
Thu 11/1213:50GIG - EZE
Nonstop3h 24mJetSMART
Deal found 5/11£187
Sun 16/1115:55AEP - GIG
Nonstop2h 55mJetSMART
Thu 20/1120:05GIG - AEP
Nonstop3h 25mJetSMART
Deal found 5/11£188
Tue 11/1112:54EZE - GIG
Nonstop2h 56mJetSMART
Tue 18/1113:50GIG - EZE
Nonstop3h 24mJetSMART
Deal found 3/11£188
Thu 4/1215:55AEP - GIG
Nonstop2h 55mJetSMART
Thu 11/1220:05GIG - AEP
Nonstop3h 25mJetSMART
Deal found 4/11£189

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 6 November 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

Tue 16/12

04:15-07:10

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Sat 27/12

20:05-23:30

Nonstop3h 25m

£184

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Sat 29/11

15:54-18:50

Nonstop2h 56m

Rio de Janeiro–Galeão Intl

Mon 8/12

08:05-11:30

Nonstop3h 25m

£184

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Sat 29/11

12:54-15:50

Nonstop2h 56m

Rio de Janeiro–Galeão Intl

Mon 8/12

10:15-13:39

Nonstop3h 24m

£184

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Sun 8/3

15:55-18:50

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Sat 21/3

20:05-23:30

Nonstop3h 25m

£186

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Mon 15/12

15:55-18:50

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Mon 22/12

08:05-11:30

Nonstop3h 25m

£186

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Mon 1/12

04:15-07:10

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Fri 12/12

20:05-23:30

Nonstop3h 25m

£186

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Wed 3/12

06:30-09:25

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Fri 12/12

10:15-13:39

Nonstop3h 24m

£186

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Mon 15/12

06:30-09:25

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Mon 22/12

10:15-13:39

Nonstop3h 24m

£196

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Wed 4/3

18:15-21:15

Nonstop3h 00m

Rio de Janeiro–Galeão Intl

Sat 14/3

09:40-13:00

Nonstop3h 20m

£209

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Tue 17/3

15:55-18:50

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Thu 26/3

08:05-11:30

Nonstop3h 25m

£210

Flights are sorted by cheapest return flights first.

Deals found on 5/11

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 31 October 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, April is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro (average of £132). Flying from Buenos Aires to Rio de Janeiro in January is currently the most expensive (average of £256). 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 6 November 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 66% 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 6 November 2025.

The most flights from BUE to RIO are scheduled on a Monday (32 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (18 on average).

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

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 6 November 2025.
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
8.1
Very Good
959 reviews
Check prices

Entertainment

5.8

Boarding

8.0

Crew

8.3

Food

6.5

Comfort

7.6

Overall

8.1

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very Good
959 reviews
Aerolineas Argentinas
8.1
Very Good
959 reviews
Check prices

Entertainment

5.8

Boarding

8.0

Crew

8.3

Food

6.5

Comfort

7.6

Overall

8.1

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Flybondi
6.0
Okay
201 reviews
Aerolineas Argentinas
8.1
Very Good
959 reviews
Check prices

Entertainment

5.8

Boarding

8.0

Crew

8.3

Food

6.5

Comfort

7.6

Overall

8.1

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

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 55m. JetSMART provides one of the quickest options available for as low as £184. 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 Ministro Pistarini - Rio de Janeiro–Galeão Intl or Buenos Aires Ministro Pistarini - Rio de Janeiro Santos Dumont.

  • 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 (99%), LATAM Airlines Brasil (97%), Aerolineas Argentinas( 96%).

  • 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 £1,075, our data shows the cheapest flight currently is £106. When looking at the most popular route, (Buenos Aires Jorge Newbery - Rio de Janeiro–Galeão Intl), you can expect to pay £406 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, April is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro (average of £132). Flying from Buenos Aires to Rio de Janeiro in January is currently the most expensive (average of £256). 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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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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