Rio de Janeiro

$139+ Cheap flights from Buenos Aires (BUE) to Rio de Janeiro, Brazil (RIO)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — RIO
Dec 13 — Dec 201
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Buenos Aires to Rio de Janeiro are usually found in August or June, booked 39 days in advance, depart on a Thursday or Friday 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 November 13, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$233
(Trip.com)

One-way from

$139
(OneTravel)

Popular in

January

Cheapest in

August

Average price

$312

Good round-trip deal

$248 or less

Good one-way deal

$163 or less
Provider with most accurate pricing for Buenos Aires (BUE)-Rio de Janeiro (RIO) flight deals.
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Rio de Janeiro (RIO) flights.
From Buenos Aires (BUE) to Rio de Janeiro (RIO)
One-way flight from Buenos Aires (BUE) to Rio de Janeiro (RIO)
Highest demand for flights based on searches. 20% potential increase in price ($91 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in November 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 November 13, 2025.

This Trip.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:30 pmAEP - GIG
Nonstop2h 55mFlybondi
Sat 12/203:55 amGIG - AEP
Nonstop3h 25mFlybondi
Deal found 11/12$233
This Trip.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:30 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Sun 12/218:05 amGIG - AEP
Nonstop3h 25mMultiple Airlines
Deal found 11/12$234
This Mytrip deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:10 amAEP - GIG
Nonstop2h 55mMultiple Airlines
Sun 12/148:05 pmGIG - AEP
Nonstop3h 25mMultiple Airlines
Deal found 11/11$235
This CheapOair deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/292:30 pmEZE - GIG
Nonstop2h 55mMultiple Airlines
Sun 12/76:40 pmGIG - EZE
1 stop14h 35mMultiple Airlines
Deal found 11/11$235
This CheapOair deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/282:30 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Sun 12/75:15 pmGIG - AEP
1 stop17h 15mMultiple Airlines
Deal found 11/11$236
This CheapOair deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:20 amEZE - GIG
Nonstop2h 55mMultiple Airlines
Sun 12/2110:20 amGIG - EZE
Nonstop3h 25mMultiple Airlines
Deal found 11/11$236
This Mytrip deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:15 pmEZE - GIG
1 stop10h 40mMultiple Airlines
Thu 12/186:15 pmGIG - EZE
Nonstop3h 25mMultiple Airlines
Deal found 11/11$237
This Booking.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:30 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Tue 12/211:30 amGIG - AEP
1 stop5h 30mMultiple Airlines
Deal found 11/11$238
This Mytrip deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:20 amEZE - GIG
Nonstop2h 55mMultiple Airlines
Sat 11/151:50 pmGIG - EZE
Nonstop3h 24mMultiple Airlines
Deal found 11/11$238
This CheapOair deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:10 amAEP - GIG
Nonstop2h 55mMultiple Airlines
Wed 12/172:05 pmGIG - AEP
Nonstop3h 25mMultiple Airlines
Deal found 11/11$239
This CheapOair deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:54 pmEZE - GIG
Nonstop2h 56mMultiple Airlines
Sat 11/2210:05 amGIG - EZE
Nonstop3h 25mMultiple Airlines
Deal found 11/13$239
This CheapOair deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:30 pmAEP - GIG
Nonstop2h 55mFlybondi
Fri 12/193:55 amGIG - AEP
Nonstop3h 25mFlybondi
Deal found 11/12$240

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated November 13, 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

Mon 11/17

4:10 pm-7:05 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Thu 11/20

8:05 am-11:30 am

Nonstop3h 25m

$285

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Fri 2/27

10:55 pm-9:35 am

1 stop10h 40m

Rio de Janeiro Santos Dumont

Sun 3/8

8:05 pm-9:40 am

1 stop13h 35m

$297

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Fri 12/5

10:55 pm-6:05 pm

2 stops19h 10m

Rio de Janeiro Santos Dumont

Thu 12/11

11:45 am-9:30 pm

1 stop9h 45m

$313

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Mon 4/6

10:55 pm-9:35 am

1 stop10h 40m

Rio de Janeiro Santos Dumont

Fri 4/10

8:20 pm-12:00 pm

1 stop15h 40m

$315

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Thu 3/19

2:55 pm-9:25 am

1 stop18h 30m

Rio de Janeiro Santos Dumont

Thu 3/26

2:00 pm-9:30 pm

1 stop7h 30m

$321

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Tue 3/3

6:20 pm-7:15 am

1 stop12h 55m

Rio de Janeiro Santos Dumont

Tue 3/10

2:00 pm-9:30 pm

1 stop7h 30m

$336

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Tue 4/7

10:55 pm-9:35 am

1 stop10h 40m

Rio de Janeiro Santos Dumont

Tue 4/14

2:20 pm-9:30 pm

1 stop7h 10m

$341

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Fri 12/19

3:55 pm-6:50 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Sun 12/28

8:05 am-11:30 am

Nonstop3h 25m

$345

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Wed 12/3

6:15 pm-9:15 pm

Nonstop3h 00m

Rio de Janeiro–Galeão Intl

Wed 12/17

6:00 am-12:45 pm

1 stop6h 45m

$348

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Thu 11/27

3:15 am-10:05 am

1 stop6h 50m

Rio de Janeiro–Galeão Intl

Mon 12/1

6:00 am-9:20 am

Nonstop3h 20m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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Compare providers for flights from Buenos Aires to Rio de Janeiro

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buenos Aires to Rio de Janeiro in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
GotogatePrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buenos Aires-Rio de Janeiro flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Buenos Aires-Rio de Janeiro flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Buenos Aires-Rio de Janeiro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buenos Aires-Rio de Janeiro flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires-Rio de Janeiro flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Buenos Aires to Rio de Janeiro. Price data was last updated on November 7, 2025.

To ensure you get the cheapest price possible for a flight from Buenos Aires to Rio de Janeiro, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $172). Flying from Buenos Aires to Rio de Janeiro in January is currently the most expensive (average of $323). 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 November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Buenos Aires to Rio de Janeiro at noon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Buenos Aires to Rio de Janeiro?

Use this chart to determine the cheapest time to fly round-trip from Buenos Aires to Rio de Janeiro. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Buenos Aires to Rio de Janeiro flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 13, 2025.

The most flights from BUE to RIO are scheduled on a Thursday (27 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip 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 November 13, 2025.
Read reviews from past customers who have flown Aerolineas Argentinas, LATAM Airlines, and GOL from Buenos Aires to Rio de Janeiro. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Boarding

8.0

Entertainment

5.8

Food

6.5

Comfort

7.5

Crew

8.3

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

Overall

8.0

Boarding

8.0

Entertainment

5.8

Food

6.5

Comfort

7.5

Crew

8.3

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

Overall

8.0

Boarding

8.0

Entertainment

5.8

Food

6.5

Comfort

7.5

Crew

8.3

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

Overall

8.0

Boarding

8.0

Entertainment

5.8

Food

6.5

Comfort

7.5

Crew

8.3

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

Overall

8.0

Boarding

8.0

Entertainment

5.8

Food

6.5

Comfort

7.5

Crew

8.3

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

Overall

8.0

Boarding

8.0

Entertainment

5.8

Food

6.5

Comfort

7.5

Crew

8.3

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?

    For as low as $285, JetSMART can have you in Rio de Janeiro from Buenos Aires in 2h 55m. The distance from Buenos Aires to Rio de Janeiro is about 1224 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Buenos Aires to Rio de Janeiro round-trip from $155. Other airlines that can offer you cheap pricing are GOL, from $204, and LATAM Airlines, from $206. British Airways is currently priced 57% below the average price you’ll pay for this route.

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

    For one-way options, check prices for JetSMART. According to our data, you can fly for as low as $165. Users have also found prices from $167 and $167 on Flybondi and GOL, 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?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Buenos Aires to Rio de Janeiro 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 $382, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Buenos Aires Ministro Pistarini - Rio de Janeiro–Galeão Intl), you can expect to pay $209 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 vacation 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 $172). Flying from Buenos Aires to Rio de Janeiro in January is currently the most expensive (average of $323). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Buenos Aires to Rio de Janeiro

Discover the top 7 airlines that operate flights from Buenos Aires to Rio de Janeiro. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$155Average$448FlexibilityNo cancel feeOn-time70%
GOLCheapest$204Average$380FlexibilityNo cancel feeOn-time74%
LATAM AirlinesCheapest$206Average$317FlexibilityNo cancel feeOn-time81%
JetSMARTCheapest$209Average$342FlexibilityNo cancel feeOn-timeN/A
FlybondiCheapest$220Average$320FlexibilityNo cancel feeOn-timeN/A
Aerolineas ArgentinasCheapest$243Average$559FlexibilityNo cancel feeOn-time59%
EmiratesCheapest$405Average$436FlexibilityNo cancel feeOn-time75%

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