Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Buenos Aires to Rio de Janeiro, Brazil from £116

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — RIO
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Buenos Aires to Rio de Janeiro are usually found in May or June, booked 72 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap flight deals from Buenos Aires to Rio de Janeiro

Enter your travel dates to find the best prices.

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 1 July 2026.

Fri 7/815:35
EZE
-
GIG
Nonstop3h 00m
Multiple Airlines
Tue 11/814:05
GIG
-
EZE
Nonstop3h 20m
Multiple Airlines
Deal found 29/6£201
Tue 4/810:20
AEP
-
GIG
Nonstop3h 00m
Multiple Airlines
Fri 7/813:45
GIG
-
AEP
Nonstop3h 15m
Multiple Airlines
Deal found 26/6£205
Tue 4/813:15
EZE
-
GIG
Nonstop2h 55m
Multiple Airlines
Fri 7/811:10
GIG
-
EZE
Nonstop3h 30m
Multiple Airlines
Deal found 26/6£205
Fri 7/822:25
AEP
-
GIG
Nonstop3h 00m
Multiple Airlines
Tue 11/808:15
GIG
-
AEP
2 stops11h 45m
Multiple Airlines
Deal found 28/6£208
Fri 2/1015:55
AEP
-
GIG
Nonstop2h 55m
JetSMART
Fri 9/1011:55
GIG
-
AEP
Nonstop3h 25m
JetSMART
Deal found 30/6£211
Wed 2/922:25
AEP
-
GIG
Nonstop3h 00m
GOL
Sun 6/906:05
GIG
-
AEP
Nonstop3h 15m
GOL
Deal found 26/6£214
Tue 1/915:55
AEP
-
GIG
Nonstop2h 55m
JetSMART
Fri 25/919:15
GIG
-
AEP
Nonstop3h 28m
JetSMART
Deal found 30/6£214
Wed 14/1012:54
EZE
-
GIG
Nonstop2h 56m
JetSMART
Tue 20/1013:50
GIG
-
EZE
Nonstop3h 24m
JetSMART
Deal found 30/6£214
Wed 7/1015:55
AEP
-
GIG
Nonstop2h 55m
JetSMART
Wed 14/1008:05
GIG
-
AEP
Nonstop3h 25m
JetSMART
Deal found 30/6£218
Sat 3/1012:54
EZE
-
GIG
Nonstop2h 56m
JetSMART
Sat 24/1013:50
GIG
-
EZE
Nonstop3h 24m
JetSMART
Deal found 30/6£218
Sat 15/815:55
AEP
-
GIG
Nonstop2h 55m
Multiple Airlines
Sat 22/804:50
GIG
-
AEP
Nonstop3h 10m
Multiple Airlines
Deal found 27/6£219
Fri 7/814:55
AEP
-
GIG
Nonstop2h 50m
LATAM Airlines
Tue 11/808:15
GIG
-
AEP
2 stops11h 45m
LATAM Airlines
Deal found 29/6£220

Find 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 1 July 2026.

Round-trip from

£201

One-way from

£116

Popular in

January

Cheapest in

May

Average price

£288

Good round-trip deal

£1,317 or less

Good one-way deal

£150 or less
Aerolineas Argentinas
  • Aerolineas Argentinas
  • 7/8-11/8
  • Nonstop
  • 6h 20m total
  • Buenos Aires to Rio de Janeiro
Search Deals
JetSMART
  • JetSMART
  • 9/9
  • Nonstop
  • 2h 55m total
  • Buenos Aires to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Buenos Aires (BUE) to Rio de Janeiro (RIO).
Search Deals
Price to beat on a one-way flight from Buenos Aires (BUE) to Rio de Janeiro (RIO).
Search Deals

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 1 July 2026.
Use the filters below to find and compare flights from Buenos Aires to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Wed 14/10

12:54-15:50

Nonstop2h 56m

Rio de Janeiro–Galeão Intl

Tue 20/10

13:50-17:14

Nonstop3h 24m

£214

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Fri 7/8

04:15-07:10

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Sat 15/8

08:05-11:30

Nonstop3h 25m

£225

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Fri 13/11

15:55-18:50

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Fri 27/11

11:55-15:20

Nonstop3h 25m

£235

Buenos AiresRio de Janeiro

EZE - GIG

EZEGIG

Buenos Aires Ministro Pistarini

Wed 4/11

12:54-15:50

Nonstop2h 56m

Rio de Janeiro–Galeão Intl

Sun 8/11

13:50-17:14

Nonstop3h 24m

£251

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Fri 7/8

15:10-18:05

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Fri 14/8

19:15-22:40

Nonstop3h 25m

£282

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Wed 14/10

07:00-12:50

1 stop5h 50m

Rio de Janeiro–Galeão Intl

Tue 20/10

08:05-11:30

Nonstop3h 25m

£285

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Sat 12/12

15:55-18:50

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Sat 19/12

08:05-11:30

Nonstop3h 25m

£286

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Tue 1/9

15:55-18:50

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Fri 25/9

19:15-22:43

Nonstop3h 28m

£290

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Wed 9/9

15:55-18:50

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Sat 19/9

20:05-23:30

Nonstop3h 25m

£290

Buenos AiresRio de Janeiro

AEP - GIG

AEPGIG

Buenos Aires Jorge Newbery

Sat 12/9

15:55-18:50

Nonstop2h 55m

Rio de Janeiro–Galeão Intl

Sat 19/9

20:05-23:30

Nonstop3h 25m

£291

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

What is the cheapest month to book a flight from Buenos Aires to Rio de Janeiro?

Currently, June is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro (average of £189). Flying from Buenos Aires to Rio de Janeiro in December is currently the most expensive (average of £313). 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 1 July 2026.

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 70% versus a flight in the evening.

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 1 July 2026.

The most flights from BUE to RIO are scheduled on a Wednesday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost for a return flight from Buenos Aires to Rio de Janeiro?

How often are flights from Buenos Aires to Rio de Janeiro delayed?

About 14% of weekly flights between Buenos Aires and Rio de Janeiro have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for Buenos Aires to Rio de Janeiro flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Buenos Aires to Rio de Janeiro flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 5% of flights being delayed.

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

Booking 49 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.

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 1 July 2026.
Read through reviews of airlines operating flights from Buenos Aires to Rio de Janeiro, such as Flybondi. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Flybondi
5.8
Fair
226 reviews
Check prices

Crew

7.1

Food

4.3

Entertainment

3.9

Boarding

6.1

Overall

5.8

Comfort

5.6
Flybondi
5.8
Fair
226 reviews
Flybondi
5.8
Fair
226 reviews
Check prices

Crew

7.1

Food

4.3

Entertainment

3.9

Boarding

6.1

Overall

5.8

Comfort

5.6

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?

    A quick flight from Buenos Aires to Rio de Janeiro can take about 2h 56m. JetSMART provides one of the quickest options available for as low as £214. The distance from Buenos Aires to Rio de Janeiro is about 1241 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from Buenos Aires to Rio de Janeiro is Buenos Aires Ministro Pistarini - Rio de Janeiro–Galeão Intl. You may also consider Buenos Aires Jorge Newbery - Rio de Janeiro–Galeão Intl or Buenos Aires Jorge Newbery - Rio de Janeiro Santos Dumont.

  • 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: JetSMART (94%), JetSMART (94%), Finnair( 92%).

  • 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 £1,522, our data shows the cheapest flight currently is £1,167. When looking at the most popular route, (Buenos Aires Ministro Pistarini - Rio de Janeiro–Galeão Intl), you can expect to pay £213 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, June is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro (average of £189). Flying from Buenos Aires to Rio de Janeiro in December is currently the most expensive (average of £313). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buenos Aires to Rio de Janeiro?

When you search for this flight from Buenos Aires to Rio de Janeiro, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires to Rio de Janeiro?

Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires to Rio de Janeiro for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buenos Aires to Rio de Janeiro with no change fees?

Yes, we can. To see specific flights from Buenos Aires to Rio de Janeiro with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.