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Rio de Janeiro

$141+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — RIO
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Buenos Aires to Rio de Janeiro are usually found in June or August, booked 71 days in advance, depart on a Thursday or Friday and return on a Wednesday

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 August 20, 2025.

Round-trip from

$220
(Booking.com)

One-way from

$141
(GOL)

Popular in

January

Cheapest in

June

Average price

$283

Good round-trip deal

$273 or less

Good one-way deal

$168 or less
From Buenos Aires (BUE) to Rio de Janeiro (RIO)
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One-way flight from Buenos Aires (BUE) to Rio de Janeiro (RIO)
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Highest demand for flights based on searches. 23% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 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

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 August 20, 2025.

This Booking.com deal was found by Cheapflights users on 8/18. 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.
Fri 10/32:30 pmAEP - GIG
Nonstop2h 55mFlybondi
Tue 10/710:05 amGIG - AEP
Nonstop3h 25mFlybondi
Deal found 8/18$220
This FlightHub deal was found by Cheapflights users on 8/18. 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.
Tue 8/192:00 pmAEP - GIG
Nonstop2h 55mGOL
Tue 8/2610:10 pmGIG - AEP
Nonstop3h 30mGOL
Deal found 8/18$221
This Booking.com deal was found by Cheapflights users on 8/18. 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.
Sat 8/3011:45 amAEP - GIG
1 stop9h 35mMultiple Airlines
Sat 9/610:05 amGIG - AEP
Nonstop3h 25mMultiple Airlines
Deal found 8/18$222
This Booking.com deal was found by Cheapflights users on 8/18. 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.
Sat 8/306:00 amEZE - GIG
1 stop15h 20mMultiple Airlines
Sat 9/66:15 pmGIG - EZE
Nonstop3h 25mMultiple Airlines
Deal found 8/18$222
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 8/2711:55 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Wed 9/1010:05 amGIG - AEP
Nonstop3h 25mMultiple Airlines
Deal found 8/18$224
This CheapOair deal was found by Cheapflights users on 8/19. 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.
Sun 9/282:30 pmAEP - GIG
Nonstop2h 55mFlybondi
Tue 10/1410:05 amGIG - AEP
Nonstop3h 25mFlybondi
Deal found 8/19$225
This CheapOair deal was found by Cheapflights users on 8/19. 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.
Sun 9/286:20 amEZE - GIG
Nonstop2h 55mFlybondi
Tue 10/146:15 pmGIG - EZE
Nonstop3h 25mFlybondi
Deal found 8/19$225
This Booking.com deal was found by Cheapflights users on 8/19. 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.
Fri 9/262:30 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Mon 9/2910:05 pmGIG - AEP
1 stop9h 35mMultiple Airlines
Deal found 8/19$226
This Booking.com deal was found by Cheapflights users on 8/19. 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.
Sun 8/316:20 amEZE - GIG
Nonstop2h 55mFlybondi
Sun 9/76:15 pmGIG - EZE
Nonstop3h 25mFlybondi
Deal found 8/19$226
This Booking.com deal was found by Cheapflights users on 8/18. 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.
Fri 10/32:30 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Wed 10/810:05 pmGIG - AEP
1 stop9h 35mMultiple Airlines
Deal found 8/18$227
This FlightHub deal was found by Cheapflights users on 8/18. 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 8/296:20 amEZE - GIG
Nonstop2h 55mFlybondi
Sat 9/66:15 pmGIG - EZE
Nonstop3h 25mFlybondi
Deal found 8/18$227
This Mytrip deal was found by Cheapflights users on 8/18. 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 8/2711:55 pmAEP - GIG
Nonstop2h 55mMultiple Airlines
Mon 9/12:45 pmGIG - AEP
1 stop16h 55mMultiple Airlines
Deal found 8/18$228

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 August 20, 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

Sun 9/28

2:30 pm-5:25 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Tue 10/14

10:05 am-1:30 pm

Nonstop3h 25m

$225

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Sun 10/26

2:30 pm-5:25 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Tue 11/4

12:30 pm-9:30 pm

1 stop9h 00m

$233

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Mon 9/1

3:50 pm-6:45 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Fri 9/5

10:50 am-2:20 pm

Nonstop3h 30m

$235

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Sat 8/30

2:30 pm-5:25 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Thu 9/11

8:05 pm-11:30 pm

Nonstop3h 25m

$235

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Mon 9/1

1:55 pm-4:50 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Tue 9/9

7:55 am-11:25 am

Nonstop3h 30m

$238

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Mon 9/1

3:50 pm-6:45 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Thu 9/4

10:05 am-1:30 pm

Nonstop3h 25m

$239

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Wed 10/22

10:55 pm-7:40 am

1 stop8h 45m

Rio de Janeiro Santos Dumont

Wed 10/29

12:00 pm-9:30 pm

2 stops9h 30m

$245

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Mon 9/29

2:30 pm-5:25 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Tue 10/7

10:05 am-1:30 pm

Nonstop3h 25m

$245

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Sun 9/28

2:30 pm-5:25 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Tue 10/7

10:05 am-1:30 pm

Nonstop3h 25m

$245

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Mon 10/6

2:30 pm-5:25 pm

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Sat 10/11

10:15 pm-1:40 am

Nonstop3h 25m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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 August 8, 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 August 20, 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 43% 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 August 17, 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 August 20, 2025.

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

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 August 20, 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.
Aerolineas Argentinas
8.1
Very good
917 reviews

Food

6.5

Entertainment

5.7

Boarding

8.0

Comfort

7.6

Overall

8.1

Crew

8.3

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.
Aerolineas Argentinas
8.1
Very good
917 reviews
Aerolineas Argentinas
8.1
Very good
917 reviews

Food

6.5

Entertainment

5.7

Boarding

8.0

Comfort

7.6

Overall

8.1

Crew

8.3

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.
GOL
7.3
Good
1,095 reviews
Aerolineas Argentinas
8.1
Very good
917 reviews

Food

6.5

Entertainment

5.7

Boarding

8.0

Comfort

7.6

Overall

8.1

Crew

8.3

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.
British Airways
6.7
Okay
7,289 reviews
Aerolineas Argentinas
8.1
Very good
917 reviews

Food

6.5

Entertainment

5.7

Boarding

8.0

Comfort

7.6

Overall

8.1

Crew

8.3

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.
JetSMART
6.5
Okay
216 reviews
Aerolineas Argentinas
8.1
Very good
917 reviews

Food

6.5

Entertainment

5.7

Boarding

8.0

Comfort

7.6

Overall

8.1

Crew

8.3

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.

  • How long is the flight from Buenos Aires to Rio de Janeiro?

    For as low as $225, Flybondi 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 JetSMART, from $208. British Airways is currently priced 60% 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 GOL. According to our data, you can fly for as low as $141. Users have also found prices from $144 and $145 on Flybondi and LATAM Airlines, respectively.

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

    When deciding which route to take from Buenos Aires to Rio de Janeiro consider Buenos Aires Jorge Newbery - Rio de Janeiro–Galeão Intl, Buenos Aires Ministro Pistarini - Rio de Janeiro–Galeão Intl or Buenos Aires Jorge Newbery - Rio de Janeiro Santos Dumont as they are the most popular.

  • 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 (88%), British Airways (88%), GOL (86%).

  • 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 $424, our data shows the cheapest flight currently is $141. When looking at the most popular route, (Buenos Aires Jorge Newbery - Rio de Janeiro–Galeão Intl), you can expect to pay $200 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Buenos Aires to Rio de Janeiro

Discover the top 6 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$155Average$416FlexibilityNo cancel feeOn-time70%
GOLCheapest$204Average$370FlexibilityNo cancel feeOn-time74%
JetSMARTCheapest$208Average$380FlexibilityNo cancel feeOn-timeN/A
FlybondiCheapest$219Average$352FlexibilityNo cancel feeOn-timeN/A
Aerolineas ArgentinasCheapest$243Average$566FlexibilityNo cancel feeOn-time59%
EmiratesCheapest$418Average$464FlexibilityNo cancel feeOn-time75%

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