Rio de Janeiro

$144+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — RIO
Oct 15 — Oct 221
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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 Thursday or Sunday 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 September 15, 2025.

Round-trip from

$231
(Trip.com)

One-way from

$144
(Trip.com)

Popular in

February

Cheapest in

August

Average price

$304

Good round-trip deal

$276 or less

Good one-way deal

$154 or less
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. 22% potential increase in price ($106 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in September 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 September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. 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.
Sun 9/288:00 pmEZE - GIG
Nonstop2h 55mFlybondi
Mon 10/66:15 pmGIG - EZE
Nonstop3h 25mFlybondi
Deal found 9/14$231
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/156:20 amEZE - GIG
Nonstop2h 55mFlybondi
Wed 10/226:15 pmGIG - EZE
Nonstop3h 25mFlybondi
Deal found 9/15$232
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/22:30 pmAEP - GIG
Nonstop2h 55mFlybondi
Mon 10/610:05 amGIG - AEP
Nonstop3h 25mFlybondi
Deal found 9/14$233
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/26:20 amEZE - GIG
Nonstop2h 55mFlybondi
Mon 10/66:15 pmGIG - EZE
Nonstop3h 25mFlybondi
Deal found 9/14$233
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/32:30 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Fri 11/76:00 amGIG - AEP
Nonstop3h 20mMultiple Airlines
Deal found 9/13$234
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/176:20 amEZE - GIG
Nonstop2h 55mFlybondi
Mon 10/276:15 pmGIG - EZE
Nonstop3h 25mFlybondi
Deal found 9/14$234
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/302:30 pmAEP - GIG
Nonstop2h 55mFlybondi
Mon 12/83:55 amGIG - AEP
Nonstop3h 25mFlybondi
Deal found 9/14$236
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:10 pmAEP - GIG
Nonstop2h 56mMultiple Airlines
Thu 12/410:05 amGIG - AEP
Nonstop3h 25mMultiple Airlines
Deal found 9/13$238
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/232:30 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Thu 10/308:10 amGIG - AEP
Nonstop3h 20mMultiple Airlines
Deal found 9/14$239
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/232:30 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Sun 10/269:40 amGIG - AEP
Nonstop3h 20mMultiple Airlines
Deal found 9/14$240
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:54 pmEZE - GIG
Nonstop2h 56mMultiple Airlines
Tue 12/26:15 pmGIG - EZE
Nonstop3h 25mMultiple Airlines
Deal found 9/13$240
This Trip.com deal was found by Cheapflights users on 9/14. 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 11/254:18 pmAEP - GIG
Nonstop2h 57mMultiple Airlines
Mon 12/110:05 amGIG - AEP
Nonstop3h 25mMultiple Airlines
Deal found 9/14$241

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 September 15, 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

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Sun 9/28

8:00 pm-10:55 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Mon 10/6

10:50 pm-12:50 am

2 stops26h 00m

$275

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Mon 12/1

10:30 am-1:25 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Tue 12/9

9:40 am-1:00 pm

Nonstop3h 20m

$276

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Wed 2/18

6:15 pm-9:15 pm

Nonstop3h 00m

Rio de Janeiro–Galeão Intl

Wed 3/4

9:40 am-1:00 pm

Nonstop3h 20m

$296

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Thu 12/4

7:00 am-1:15 pm

1 stop6h 15m

Rio de Janeiro–Galeão Intl

Tue 12/9

5:05 pm-1:00 am

1 stop7h 55m

$319

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Fri 10/24

12:05 am-2:20 pm

1 stop14h 15m

Rio de Janeiro Santos Dumont

Sat 11/1

5:30 pm-6:40 am

1 stop13h 10m

$323

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Mon 2/23

9:55 pm-9:25 am

1 stop11h 30m

Rio de Janeiro–Galeão Intl

Mon 3/2

9:40 am-1:00 pm

Nonstop3h 20m

$331

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Mon 1/26

6:20 pm-10:20 pm

1 stop28h 00m

Rio de Janeiro Santos Dumont

Tue 2/3

9:35 am-2:20 am

2 stops16h 45m

$351

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sun 11/30

3:15 am-2:10 pm

2 stops10h 55m

Rio de Janeiro Santos Dumont

Tue 12/9

9:35 am-2:20 am

2 stops16h 45m

$354

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Sun 11/16

12:54 pm-3:50 pm

Nonstop2h 56m

Rio de Janeiro–Galeão Intl

Fri 1/23

12:00 pm-12:50 pm

2 stops24h 50m

$375

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sat 10/25

10:55 pm-9:35 am

1 stop10h 40m

Rio de Janeiro Santos Dumont

Sat 11/1

2:00 pm-11:40 am

1 stop21h 40m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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 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 September 12, 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 71 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, November is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro (average of $755). Flying from Buenos Aires to Rio de Janeiro in December is currently the most expensive (average of $1,290). 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 September 15, 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 40% 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 September 14, 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. Monday evenings 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 September 15, 2025.

The most flights from BUE to RIO are scheduled on a Monday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 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 September 15, 2025.
Read reviews from past customers who have flown Aerolineas Argentinas, GOL, and British Airways 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.

Comfort

7.5

Food

6.5

Overall

8.1

Boarding

8.0

Crew

8.3

Entertainment

5.7

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

Comfort

7.5

Food

6.5

Overall

8.1

Boarding

8.0

Crew

8.3

Entertainment

5.7

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

Comfort

7.5

Food

6.5

Overall

8.1

Boarding

8.0

Crew

8.3

Entertainment

5.7

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

Comfort

7.5

Food

6.5

Overall

8.1

Boarding

8.0

Crew

8.3

Entertainment

5.7

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

Comfort

7.5

Food

6.5

Overall

8.1

Boarding

8.0

Crew

8.3

Entertainment

5.7

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 $276, GOL 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 LATAM Airlines, from $174, and GOL, from $204. British Airways is currently priced 59% 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 $171. Users have also found prices from $171 and $190 on GOL and LATAM Airlines, 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: Finnair (95%), British Airways (95%), Flybondi (85%).

  • 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 $368, our data shows the cheapest flight currently is $141. When looking at the most popular route, (Buenos Aires Ministro Pistarini - Rio de Janeiro–Galeão Intl), you can expect to pay $233 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, November is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro (average of $755). Flying from Buenos Aires to Rio de Janeiro in December is currently the most expensive (average of $1,290). 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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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$155Average$416FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$174Average$286FlexibilityNo cancel feeOn-time81%
GOLCheapest$204Average$377FlexibilityNo cancel feeOn-time74%
JetSMARTCheapest$208Average$340FlexibilityNo cancel feeOn-timeN/A
FlybondiCheapest$221Average$341FlexibilityNo cancel feeOn-timeN/A
Aerolineas ArgentinasCheapest$243Average$565FlexibilityNo cancel feeOn-time59%
EmiratesCheapest$418Average$459FlexibilityNo cancel feeOn-time75%

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