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Cheap flights from Buenos Aires to Rio de Janeiro, Brazil from £134

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — RIO
4 Apr — 11 Apr1
1 adult

Cheapflights Tip: The best prices from Buenos Aires to Rio de Janeiro are usually found in June or August, booked 42 days in advance, depart on a Saturday or Thursday and return on a Thursday

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 30 March 2025.

Round-trip from

£229

One-way from

£134

Popular in

January

Cheapest in

June

Average price

£355

Good round-trip deal

£1,058 or less

Good one-way deal

£259 or less
Aerolineas Argentinas
  • Aerolineas Argentinas
  • 13/5-19/5
  • Nonstop
  • 6h 20m total
  • Buenos Aires to Rio de Janeiro
Flybondi
  • Flybondi
  • 15/7
  • Nonstop
  • 2h 55m total
  • Buenos Aires to Rio de Janeiro
Highest demand for flights based on searches. 21% potential increase in price (£65 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in March 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 30 March 2025.

Tue 13/517:10AEP - GIG
Nonstop2h 55mAerolineas Argentinas
Mon 19/503:05GIG - AEP
Nonstop3h 25mAerolineas Argentinas
Deal found 29/3£229
Sat 21/602:55EZE - GIG
Nonstop3h 00mMultiple Airlines
Sun 6/721:05GIG - EZE
Nonstop3h 21mMultiple Airlines
Deal found 29/3£229
Fri 2/512:25EZE - GIG
Nonstop2h 55mGOL
Mon 12/507:55GIG - EZE
Nonstop3h 30mGOL
Deal found 29/3£229
Sun 11/515:50AEP - GIG
Nonstop2h 55mGOL
Fri 23/522:10GIG - AEP
Nonstop3h 30mGOL
Deal found 29/3£233
Tue 13/512:39AEP - GIG
1 stop21h 26mMultiple Airlines
Tue 20/510:05GIG - AEP
Nonstop3h 25mMultiple Airlines
Deal found 29/3£243
Sun 22/606:01EZE - GIG
Nonstop3h 04mJetSMART
Sun 6/713:25GIG - EZE
1 stop27h 07mJetSMART
Deal found 29/3£247
Tue 13/510:35AEP - GIG
2 stops10h 40mLATAM Airlines
Tue 20/519:55GIG - AEP
2 stops11h 45mLATAM Airlines
Deal found 29/3£270
Mon 12/500:05AEP - SDU
1 stop8h 35mMultiple Airlines
Tue 20/514:20SDU - AEP
1 stop7h 10mMultiple Airlines
Deal found 29/3£277
Tue 13/506:40EZE - GIG
1 stop10h 55mLATAM Airlines
Tue 20/511:30GIG - EZE
2 stops11h 57mLATAM Airlines
Deal found 29/3£291
Sun 22/611:45AEP - SDU
1 stop8h 35mLATAM Airlines
Sun 6/711:45SDU - AEP
2 stops26h 15mLATAM Airlines
Deal found 29/3£308
Wed 9/722:15EZE - GIG
Nonstop2h 45mEmirates
Wed 16/717:20GIG - EZE
Nonstop3h 25mEmirates
Deal found 29/3£320
Tue 13/506:40EZE - SDU
1 stop7h 00mLATAM Airlines
Tue 20/520:20SDU - EZE
2 stops15h 37mLATAM Airlines
Deal found 29/3£327

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 30 March 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 13/5

17:10-20:05

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Mon 19/5

03:05-06:30

Nonstop3h 25m

£229

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Sat 21/6

02:55-05:55

Nonstop3h 00m

Rio de Janeiro–Galeão Intl

Sun 6/7

21:05-00:26

Nonstop3h 21m

£229

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Fri 2/5

12:25-15:20

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Mon 12/5

07:55-11:25

Nonstop3h 30m

£229

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Sun 11/5

15:50-18:45

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Fri 23/5

22:10-01:40

Nonstop3h 30m

£233

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Tue 13/5

12:39-10:05

1 stop21h 26m

Rio de Janeiro–Galeão Intl

Tue 20/5

10:05-13:30

Nonstop3h 25m

£243

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Sun 22/6

06:01-09:05

Nonstop3h 04m

Rio de Janeiro–Galeão Intl

Sun 6/7

13:25-16:32

1 stop27h 07m

£247

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Tue 13/5

10:35-21:15

2 stops10h 40m

Rio de Janeiro–Galeão Intl

Tue 20/5

19:55-07:40

2 stops11h 45m

£270

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Mon 12/5

00:05-08:40

1 stop8h 35m

Rio de Janeiro Santos Dumont

Tue 20/5

14:20-21:30

1 stop7h 10m

£277

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Tue 13/5

06:40-17:35

1 stop10h 55m

Rio de Janeiro–Galeão Intl

Tue 20/5

11:30-23:27

2 stops11h 57m

£291

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sun 22/6

11:45-20:20

1 stop8h 35m

Rio de Janeiro Santos Dumont

Sun 6/7

11:45-14:00

2 stops26h 15m

£308

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 38 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 28 March 2025.

Booking 42 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 30 March 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 80% 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 30 March 2025.

The most flights from BUE to RIO are scheduled on a Sunday (30 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro 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 when rainfall is around 40.0 mm.

Temperature in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro, 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).

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 30 March 2025.
Read reviews from past customers who have flown Aerolineas Argentinas, Emirates and LATAM Airlines from Buenos Aires to Rio de Janeiro. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Entertainment

5.7

Boarding

8.0

Comfort

7.5

Crew

8.3

Food

6.4

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.

Overall

8.0

Entertainment

5.7

Boarding

8.0

Comfort

7.5

Crew

8.3

Food

6.4

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.

Overall

8.0

Entertainment

5.7

Boarding

8.0

Comfort

7.5

Crew

8.3

Food

6.4

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.

Overall

8.0

Entertainment

5.7

Boarding

8.0

Comfort

7.5

Crew

8.3

Food

6.4

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.

Overall

8.0

Entertainment

5.7

Boarding

8.0

Comfort

7.5

Crew

8.3

Food

6.4

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.

Overall

8.0

Entertainment

5.7

Boarding

8.0

Comfort

7.5

Crew

8.3

Food

6.4

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.
  • What are the cheapest airlines flying from Buenos Aires to Rio de Janeiro round-trip?

    Aerolineas Argentinas, at £229, was found to be the cheapest airline from Buenos Aires to Rio de Janeiro.Alternate airlines flying return to your destination include GOL and JetSMART. Users have found that Aerolineas Argentinas is 28% cheaper than the other options available to this destination.

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

    £134 is the cheapest one-way deal found within the past few days, from Flybondi. You may also be able to find cheap deals on Aerolineas Argentinas and JetSMART, with prices starting from £137 and £137, 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: GOL (93%), Emirates (91%), British Airways( 90%).

  • 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 £1,010, our data shows the cheapest flight currently is £184. When looking at the most popular route, (Buenos Aires Ministro Pistarini - Rio de Janeiro–Galeão Intl), you can expect to pay £317 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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