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Cheap flights from Buenos Aires to Rio de Janeiro, Brazil from £105

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — RIO
9 Nov — 16 Nov1
1 adult
1 adult, Economy

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 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 10 October 2025.

Round-trip from

£176

One-way from

£105

Popular in

January

Cheapest in

August

Average price

£238

Good round-trip deal

£221 or less

Good one-way deal

£126 or less
JetSMART
  • JetSMART
  • 12/12-18/12
  • Nonstop
  • 6h 19m total
  • Buenos Aires to Rio de Janeiro
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Flybondi
  • Flybondi
  • 19/11
  • Nonstop
  • 2h 55m total
  • Buenos Aires to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£55 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in October 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 10 October 2025.

Fri 12/1206:30EZE - GIG
Nonstop2h 55mJetSMART
Thu 18/1213:50GIG - EZE
Nonstop3h 24mJetSMART
Deal found 8/10£176
Mon 15/1204:15AEP - GIG
Nonstop2h 55mJetSMART
Wed 17/1208:05GIG - AEP
Nonstop3h 25mJetSMART
Deal found 8/10£182
Sat 13/1200:10AEP - GIG
Nonstop2h 55mFlybondi
Sun 14/1203:55GIG - AEP
Nonstop3h 25mFlybondi
Deal found 9/10£185
Sun 14/1206:20EZE - GIG
Nonstop2h 55mMultiple Airlines
Mon 15/1210:15GIG - EZE
Nonstop3h 24mMultiple Airlines
Deal found 9/10£188
Sun 30/1104:15AEP - GIG
Nonstop2h 55mJetSMART
Thu 4/1208:05GIG - AEP
Nonstop3h 25mJetSMART
Deal found 8/10£190
Mon 15/1204:15AEP - GIG
Nonstop2h 55mMultiple Airlines
Tue 16/1203:55GIG - AEP
Nonstop3h 25mMultiple Airlines
Deal found 8/10£191
Thu 11/1212:54EZE - GIG
Nonstop2h 56mJetSMART
Thu 18/1213:50GIG - EZE
Nonstop3h 24mJetSMART
Deal found 8/10£191
Wed 10/1216:15AEP - GIG
Nonstop2h 55mJetSMART
Sat 20/1208:05GIG - AEP
Nonstop3h 25mJetSMART
Deal found 9/10£193
Wed 10/1206:30EZE - GIG
Nonstop2h 55mJetSMART
Sat 20/1210:15GIG - EZE
Nonstop3h 24mJetSMART
Deal found 9/10£193
Mon 15/1206:30EZE - GIG
Nonstop2h 55mMultiple Airlines
Tue 16/1218:15GIG - EZE
Nonstop3h 25mMultiple Airlines
Deal found 8/10£195
Tue 11/1112:54EZE - GIG
Nonstop2h 56mJetSMART
Tue 18/1113:50GIG - EZE
Nonstop3h 24mJetSMART
Deal found 7/10£197
Sun 14/1216:20AEP - GIG
Nonstop2h 55mJetSMART
Fri 19/1220:05GIG - AEP
Nonstop3h 25mJetSMART
Deal found 8/10£198

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 10 October 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

Thu 13/11

16:20-19:15

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Mon 17/11

08:05-11:30

Nonstop3h 25m

£199

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Tue 11/11

16:15-19:10

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Fri 14/11

08:05-11:30

Nonstop3h 25m

£206

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Sun 14/12

12:54-15:50

Nonstop2h 56m

Rio de Janeiro–Galeão Intl

Sat 20/12

10:15-13:39

Nonstop3h 24m

£229

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Tue 16/12

16:15-19:10

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Tue 23/12

08:05-11:30

Nonstop3h 25m

£238

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Sun 30/11

12:54-15:50

Nonstop2h 56m

Rio de Janeiro–Galeão Intl

Sun 7/12

13:50-17:14

Nonstop3h 24m

£249

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Sun 15/2

15:25-18:20

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Wed 25/2

08:05-11:30

Nonstop3h 25m

£256

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Thu 13/11

12:54-15:50

Nonstop2h 56m

Rio de Janeiro–Galeão Intl

Mon 17/11

10:15-13:39

Nonstop3h 24m

£260

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Tue 9/12

12:54-15:50

Nonstop2h 56m

Rio de Janeiro–Galeão Intl

Sat 13/12

13:50-17:14

Nonstop3h 24m

£260

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Mon 9/3

15:25-18:20

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Mon 16/3

08:05-11:30

Nonstop3h 25m

£267

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Mon 23/3

16:20-19:15

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Fri 3/4

12:20-01:00

2 stops12h 40m

£269

Flights are sorted by cheapest return flights first.

Deals found on 10/10

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 10 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, May is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro (average of £143). Flying from Buenos Aires to Rio de Janeiro in January is currently the most expensive (average of £265). 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 10 October 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 10 October 2025.

The most flights from BUE to RIO are scheduled on a Wednesday (32 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 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 10 October 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
944 reviews
Check prices

Boarding

8.0

Crew

8.3

Entertainment

5.7

Comfort

7.6

Food

6.5

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
944 reviews
Aerolineas Argentinas
8.1
Very Good
944 reviews
Check prices

Boarding

8.0

Crew

8.3

Entertainment

5.7

Comfort

7.6

Food

6.5

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
944 reviews
Check prices

Boarding

8.0

Crew

8.3

Entertainment

5.7

Comfort

7.6

Food

6.5

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 £199. The distance from Buenos Aires to Rio de Janeiro is about 1224 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?

    £108 is the cheapest one-way deal found within the past few days, from JetSMART. You may also be able to find cheap deals on GOL and LATAM Airlines, with prices starting from £153 and £158, respectively.

  • 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 Ministro Pistarini - Rio de Janeiro Santos Dumont. You may also consider Buenos Aires Jorge Newbery - Rio de Janeiro–Galeão Intl or Buenos Aires Jorge Newbery - 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: Finnair (95%), British Airways (95%), LATAM Airlines Brasil( 94%).

  • 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 £982, our data shows the cheapest flight currently is £121. When looking at the most popular route, (Buenos Aires Ministro Pistarini - Rio de Janeiro Santos Dumont), you can expect to pay £204 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 £143). Flying from Buenos Aires to Rio de Janeiro in January is currently the most expensive (average of £265). 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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