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$111+ Cheap flights from Rio de Janeiro, Brazil (RIO) to Buenos Aires (BUE)

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — BUE
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Rio de Janeiro to Buenos Aires are usually found in June or May, booked 78 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Rio de Janeiro to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro (RIO) to Buenos Aires (BUE). 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 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

November

Cheapest in

June

Round-trip from

$303
(FlightHub)

One-way from

$111
(Priceline)
Provider with most accurate pricing for Rio de Janeiro (RIO)-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Rio de Janeiro (RIO)-Buenos Aires (BUE) flights.
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High demand for flights, 22% potential price rise
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Best time to find cheap flights, 15% potential price drop
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From Rio de Janeiro (RIO) to Buenos Aires (BUE)
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One-way flight from Rio de Janeiro (RIO) to Buenos Aires (BUE)
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Find flight deals from Rio de Janeiro to Buenos Aires

Cheapest flights from Rio de Janeiro to Buenos Aires
Explore the most affordable flight options available from Rio de Janeiro to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/21. 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 12/114:05 pmGIG - EZE
2 stops24h 00mGOL
Fri 12/138:25 amEZE - GIG
1 stop22h 45mGOL
Deal found 11/21$308
This Gotogate deal was found by Cheapflights users on 11/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/118:50 amGIG - EZE
Nonstop3h 21mMultiple Airlines
Thu 12/198:25 amEZE - GIG
1 stop14h 40mMultiple Airlines
Deal found 11/21$311
This GOL deal was found by Cheapflights users on 11/21. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1011:25 amGIG - AEP
1 stop14h 35mGOL
Sat 12/148:55 pmAEP - GIG
Nonstop3h 00mGOL
Deal found 11/21$321
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/217:15 pmGIG - AEP
Nonstop3h 25mMultiple Airlines
Sun 11/245:10 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Deal found 11/20$325
This Emirates deal was found by Cheapflights users on 11/21. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:45 pmGIG - EZE
Nonstop3h 25mEmirates
Sun 12/811:00 pmEZE - GIG
Nonstop2h 45mEmirates
Deal found 11/21$329
This Mytrip deal was found by Cheapflights users on 11/21. 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 12/118:50 amGIG - EZE
Nonstop3h 21mJetSMART
Fri 12/135:01 amEZE - GIG
Nonstop3h 04mJetSMART
Deal found 11/21$344
This LATAM Airlines deal was found by Cheapflights users on 11/21. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/84:45 amGIG - AEP
1 stop9h 15mLATAM Airlines
Wed 12/1811:45 amAEP - GIG
1 stop8h 05mLATAM Airlines
Deal found 11/21$348
This British Airways deal was found by Cheapflights users on 11/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/98:25 amGIG - EZE
Nonstop3h 25mBritish Airways
Fri 12/131:35 pmEZE - GIG
Nonstop3h 00mBritish Airways
Deal found 11/21$357
This FlightHub deal was found by Cheapflights users on 11/21. 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.
Fri 11/221:05 amGIG - AEP
Nonstop3h 25mAerolineas Argentinas
Thu 11/289:00 pmAEP - GIG
Nonstop2h 55mAerolineas Argentinas
Deal found 11/21$421
This FlightHub deal was found by Cheapflights users on 11/21. 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.
Wed 12/411:30 amGIG - EZE
2 stops10h 33mLATAM Airlines
Wed 12/115:36 amEZE - GIG
1 stop14h 14mLATAM Airlines
Deal found 11/21$451
This SmartFares deal was found by Cheapflights users on 11/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/199:50 pmSDU - AEP
2 stops28h 10mGOL
Wed 12/254:25 amAEP - SDU
1 stop15h 10mGOL
Deal found 11/21$482
This FlightHub deal was found by Cheapflights users on 11/21. 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.
Thu 12/196:10 amSDU - AEP
1 stop10h 50mLATAM Airlines
Thu 12/2612:55 pmAEP - SDU
1 stop8h 05mLATAM Airlines
Deal found 11/21$533

Find flights from Rio de Janeiro to Buenos Aires within your budget

Customize your flight search to find flights from Rio de Janeiro to Buenos Aires 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Sat 5/10

7:55 am-11:25 am

Nonstop3h 30m

Buenos Aires Ministro Pistarini

Sat 5/24

3:30 pm-6:30 pm

Nonstop3h 00m

$303

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Wed 12/11

8:50 am-12:11 pm

Nonstop3h 21m

Buenos Aires Ministro Pistarini

Thu 12/19

8:25 am-11:05 pm

1 stop14h 40m

$311

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Fri 5/16

11:15 am-2:00 am

1 stop14h 45m

Buenos Aires Jorge Newbery

Tue 5/20

3:00 am-7:05 pm

1 stop16h 05m

$314

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Fri 12/6

5:45 pm-9:10 pm

Nonstop3h 25m

Buenos Aires Ministro Pistarini

Sun 12/8

11:00 pm-1:45 am

Nonstop2h 45m

$329

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Mon 3/3

8:55 pm-12:20 am

Nonstop3h 25m

Buenos Aires Jorge Newbery

Thu 3/6

2:30 pm-5:25 pm

Nonstop2h 55m

$331

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Wed 12/11

8:50 am-12:11 pm

Nonstop3h 21m

Buenos Aires Ministro Pistarini

Fri 12/13

5:01 am-8:05 am

Nonstop3h 04m

$344

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Sun 12/8

4:45 am-2:00 pm

1 stop9h 15m

Buenos Aires Jorge Newbery

Wed 12/18

11:45 am-7:50 pm

1 stop8h 05m

$348

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Mon 12/9

8:25 am-11:50 am

Nonstop3h 25m

Buenos Aires Ministro Pistarini

Fri 12/13

1:35 pm-4:35 pm

Nonstop3h 00m

$357

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Wed 12/4

9:50 am-10:03 pm

1 stop12h 13m

Buenos Aires Ministro Pistarini

Wed 12/11

5:36 am-10:40 pm

1 stop17h 04m

$389

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Fri 2/21

10:05 am-1:30 pm

Nonstop3h 25m

Buenos Aires Jorge Newbery

Sun 3/2

2:30 pm-5:25 pm

Nonstop2h 55m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 41 results
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Compare providers for flights from Rio de Janeiro to Buenos Aires

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 Rio de Janeiro to Buenos Aires in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy2 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 Rio de Janeiro-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rio de Janeiro-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rio de Janeiro-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rio de Janeiro-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub 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 Rio de Janeiro-Buenos Aires 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 Rio de Janeiro to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Rio de Janeiro 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.

Travel insights for flights from Rio de Janeiro to Buenos Aires

Get recent, data-driven insights about flights from Rio de Janeiro to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Rio de Janeiro to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Rio de Janeiro to Buenos Aires. Price data was last updated on November 15, 2024.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rio de Janeiro to Buenos Aires. 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 Rio de Janeiro to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Rio de Janeiro to Buenos Aires (average of $795). Flying from Rio de Janeiro to Buenos Aires in February is currently the most expensive (average of $1,114). 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 RIO to BUE?

Find hourly flight availability from Rio de Janeiro to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

A simple way to save on the total cost of your ticket is to fly from Rio de Janeiro to Buenos Aires in the afternoon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

Weekly flight availability from Rio de Janeiro to Buenos Aires

Explore weekly flight availability from Rio de Janeiro to Buenos Aires. 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 21, 2024.

The most flights from RIO to BUE are scheduled on a Wednesday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated November 21, 2024.
See what other customers who have flown with LATAM Airlines, GOL and Emirates from Rio de Janeiro to Buenos Aires have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,489 reviews

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

Emirates
8.1
Very good
3,489 reviews
Emirates
8.1
Very good
3,489 reviews

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

Aerolineas Argentinas
8.0
Very good
908 reviews
Emirates
8.1
Very good
3,489 reviews

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

LATAM Airlines
7.5
Good
1,932 reviews
Emirates
8.1
Very good
3,489 reviews

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

GOL
7.3
Good
1,133 reviews
Emirates
8.1
Very good
3,489 reviews

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

Ethiopian Air
7.3
Good
786 reviews
Emirates
8.1
Very good
3,489 reviews

Overall

8.1

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 10

Good although thete was 2 hours delay in the flight but still is good 😊

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro to Buenos Aires. 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 Rio de Janeiro to Buenos Aires round-trip?

    Cheapflights users have booked flights from Rio de Janeiro to Buenos Aires round-trip from $303. Other airlines that can offer you cheap pricing are Flybondi, from $307, and Emirates, from $329. GOL is priced at 8% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Flybondi. According to our data, you can fly for as low as $111. Users have also found prices from $116 and $119 on Aerolineas Argentinas and GOL, respectively.

  • What are the most popular routes from Rio de Janeiro to Buenos Aires?

    The most popular flight routes from Rio de Janeiro to Buenos Aires are Rio de Janeiro–Galeão Intl - Buenos Aires Ministro Pistarini, Rio de Janeiro–Galeão Intl - Buenos Aires Jorge Newbery and Rio de Janeiro Santos Dumont - Buenos Aires Ministro Pistarini.

  • What are the most reliable airlines from Rio de Janeiro to Buenos Aires?

    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 Rio de Janeiro to Buenos Aires on time: Aerolineas Argentinas (87%), KLM (76%), GOL (75%).

  • What are the cheapest flights from Rio de Janeiro to Buenos Aires?

    Looking at all options, your cheapest flight can be booked for $97. While the most popular route (Rio de Janeiro–Galeão Intl - Buenos Aires Ministro Pistarini) can be booked for $275 on average our data indicates $520 when flying from Rio de Janeiro to Buenos Aires.

  • Can I find deals for flights from Rio de Janeiro to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Rio de Janeiro to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rio de Janeiro to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rio de Janeiro to Buenos Aires.

  • Can I find deals for business class flights from Rio de Janeiro to Buenos Aires?

    Yes. Cheapflights offers flight deals from Rio de Janeiro to Buenos Aires 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 Rio de Janeiro to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Rio de Janeiro to Buenos Aires (average of $795). Flying from Rio de Janeiro to Buenos Aires in February is currently the most expensive (average of $1,114). 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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Alternative routes for Rio de Janeiro to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Rio de Janeiro–Galeão Intl to Ministro Pistarini flights
Rio de Janeiro–Galeão Intl to Jorge Newbery flights
Rio de Janeiro–Galeão Intl to San Carlos de Bariloche flights

Top 6 airlines flying from Rio de Janeiro to Buenos Aires

Discover the top 6 airlines that operate flights from Rio de Janeiro to Buenos Aires. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetSMARTCheapest$207Average$271FlexibilityNo cancel feeOn-timeN/A
FlybondiCheapest$212Average$302FlexibilityNo cancel feeOn-timeN/A
JetSMARTCheapest$238Average$261FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$265Average$347FlexibilityNo cancel feeOn-time74%
Aerolineas ArgentinasCheapest$282Average$405FlexibilityNo cancel feeOn-time59%
British AirwaysCheapest$324Average$351FlexibilityNo cancel feeOn-time70%
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