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Cheap flights from Rio de Janeiro–Galeão Intl Airport, Brazil to Buenos Aires from £49

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — BUE
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Rio de Janeiro–Galeão Intl to Buenos Aires are usually found in June or May, booked 79 days in advance, depart on a Saturday or Thursday and return on a Wednesday

Cheap flight deals from Rio de Janeiro–Galeão Intl to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro–Galeão Intl (GIG) 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 13 June 2025.

Round-trip from

£149

One-way from

£49

Popular in

November

Cheapest in

June

Average price

£190

Good one-way deal

£70 or less
GOL
  • GOL
  • 25/6-1/7
  • Nonstop
  • 6h 30m total
  • Rio de Janeiro to Buenos Aires
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GOL
  • GOL
  • 4/7
  • Nonstop
  • 3h 30m total
  • Rio de Janeiro to Buenos Aires
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from Rio de Janeiro–Galeão Intl to Buenos Aires (BUE).
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Find flight deals from Rio de Janeiro–Galeão Intl to Buenos Aires

Cheapest flights from Rio de Janeiro–Galeão Intl to Buenos Aires
Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Wed 25/622:15GIG - EZE
Nonstop3h 30mGOL
Tue 1/712:25EZE - GIG
Nonstop3h 00mGOL
Deal found 12/6£149
Sun 6/709:55GIG - EZE
Nonstop3h 21mJetSMART
Thu 10/717:06EZE - GIG
Nonstop3h 04mJetSMART
Deal found 11/6£149
Wed 25/608:10GIG - AEP
Nonstop3h 20mJetSMART
Sun 29/615:51AEP - GIG
Nonstop3h 04mJetSMART
Deal found 12/6£151
Wed 25/608:10GIG - AEP
Nonstop3h 20mMultiple Airlines
Tue 1/715:50AEP - GIG
Nonstop2h 55mMultiple Airlines
Deal found 12/6£152
Sun 6/710:05GIG - AEP
Nonstop3h 25mFlybondi
Thu 10/714:30AEP - GIG
Nonstop2h 55mFlybondi
Deal found 11/6£157
Wed 2/718:15GIG - EZE
Nonstop3h 25mFlybondi
Sun 13/706:20EZE - GIG
Nonstop2h 55mFlybondi
Deal found 12/6£157
Tue 5/808:40GIG - EZE
2 stops14h 47mMultiple Airlines
Tue 19/806:20EZE - GIG
Nonstop2h 55mMultiple Airlines
Deal found 12/6£171
Fri 22/810:50GIG - AEP
Nonstop3h 30mGOL
Sat 30/815:50AEP - GIG
Nonstop2h 55mGOL
Deal found 12/6£182
Sun 6/706:45GIG - EZE
2 stops18h 10mLATAM Airlines
Thu 10/705:30EZE - GIG
Nonstop2h 45mLATAM Airlines
Deal found 11/6£191
Mon 23/623:30GIG - AEP
2 stops12h 30mLATAM Airlines
Tue 1/711:45AEP - GIG
1 stop10h 30mLATAM Airlines
Deal found 12/6£202
Thu 19/607:15GIG - EZE
Nonstop3h 20mBritish Airways
Sat 28/612:15EZE - GIG
Nonstop2h 50mBritish Airways
Deal found 11/6£255
Sat 21/617:20GIG - EZE
Nonstop3h 25mEmirates
Sun 29/622:15EZE - GIG
Nonstop2h 45mEmirates
Deal found 12/6£261

Cheapflights Fare Finder

Customise your flight search to find flights from Rio de Janeiro–Galeão Intl 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 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Rio de Janeiro–Galeão Intl Airport to Buenos Aires that are best for you.

Fly from

Rio de Janeiro–Galeão Intl

Fly to

Buenos Aires

Route

Depart

Return

Price

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Wed 25/6

22:15-01:45

Nonstop3h 30m

Buenos Aires Ministro Pistarini

Tue 1/7

12:25-15:25

Nonstop3h 00m

£149

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Sun 6/7

09:55-13:16

Nonstop3h 21m

Buenos Aires Ministro Pistarini

Thu 10/7

17:06-20:10

Nonstop3h 04m

£149

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Wed 25/6

08:10-11:30

Nonstop3h 20m

Buenos Aires Jorge Newbery

Sun 29/6

15:51-18:55

Nonstop3h 04m

£151

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Wed 25/6

08:10-11:30

Nonstop3h 20m

Buenos Aires Jorge Newbery

Tue 1/7

15:50-18:45

Nonstop2h 55m

£152

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Sun 6/7

10:05-13:30

Nonstop3h 25m

Buenos Aires Jorge Newbery

Thu 10/7

14:30-17:25

Nonstop2h 55m

£157

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Wed 2/7

18:15-21:40

Nonstop3h 25m

Buenos Aires Ministro Pistarini

Sun 13/7

06:20-09:15

Nonstop2h 55m

£157

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Tue 5/8

08:40-23:27

2 stops14h 47m

Buenos Aires Ministro Pistarini

Tue 19/8

06:20-09:15

Nonstop2h 55m

£171

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Fri 22/8

10:50-14:20

Nonstop3h 30m

Buenos Aires Jorge Newbery

Sat 30/8

15:50-18:45

Nonstop2h 55m

£182

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Sun 6/7

06:45-00:55

2 stops18h 10m

Buenos Aires Ministro Pistarini

Thu 10/7

05:30-08:15

Nonstop2h 45m

£191

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Mon 23/6

23:30-12:00

2 stops12h 30m

Buenos Aires Jorge Newbery

Tue 1/7

11:45-22:15

1 stop10h 30m

£202

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 21 results
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Best time to book a flight from Rio de Janeiro–Galeão Intl to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Rio de Janeiro–Galeão Intl 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 Rio de Janeiro–Galeão Intl Airport to Buenos Aires

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

Use this chart to determine the optimal time to book a return flight from Rio de Janeiro–Galeão Intl to Buenos Aires. Price data was last updated on 9 June 2025.

The price you pay for your flight from Rio de Janeiro–Galeão Intl Airport to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Buenos Aires (average of £1,012). Flying from Rio de Janeiro–Galeão Intl Airport to Buenos Aires in December is currently the most expensive (average of £1,250). 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 GIG to BUE?

Find hourly flight availability from Rio de Janeiro–Galeão Intl 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 13 June 2025.

It’s optimal to fly from Rio de Janeiro–Galeão Intl Airport to Buenos Aires at midday. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Rio de Janeiro–Galeão Intl Airport to Buenos Aires

Explore weekly flight availability from Rio de Janeiro–Galeão Intl 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 13 June 2025.

The most flights from GIG to BUE are scheduled on a Thursday (30 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (18 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 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

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 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
Peruse reviews from past customers who have flown with Emirates, LATAM Airlines and GOL from Rio de Janeiro to Buenos Aires to help guide your decision. 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.
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
Emirates
8.1
Very Good
3,265 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
LATAM Airlines
7.5
Good
1,785 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
GOL
7.3
Good
1,073 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
Ethiopian Air
7.2
Good
781 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
Avianca
6.7
Okay
2,345 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro–Galeão Intl 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–Galeão Intl Airport to Buenos Aires round-trip?

    GOL, at £149, was found to be the cheapest airline from Rio de Janeiro–Galeão Intl Airport to Buenos Aires.Alternate airlines flying return to your destination include JetSMART and Flybondi. GOL is priced at 40% 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–Galeão Intl Airport to Buenos Aires one-way?

    For one-way options, check prices for GOL. According to our data, you can fly for as low as £49. Users have also found prices from £56 and £91 on Flybondi and LATAM Airlines, respectively.

  • What are the most reliable airlines from Rio de Janeiro–Galeão Intl Airport to Buenos Aires?

    The top 3 most reliable airlines when flying from Rio de Janeiro–Galeão Intl Airport to Buenos Aires are Air France (100%), JetSMART (87%) and JetSMART (87%).

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

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

  • How can I find direct flights from Rio de Janeiro–Galeão Intl 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–Galeão Intl to Buenos Aires.

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

    Yes. Cheapflights offers flight deals from Rio de Janeiro–Galeão Intl 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–Galeão Intl Airport to Buenos Aires?

    Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Buenos Aires (average of £1,012). Flying from Rio de Janeiro–Galeão Intl Airport to Buenos Aires in December is currently the most expensive (average of £1,250). 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–Galeão Intl 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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Rio de Janeiro–Galeão Intl to Buenos Aires flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Rio de Janeiro–Galeão Intl to Buenos Aires become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buenos Aires from Rio de Janeiro–Galeão Intl today and book when prices fit your budget.

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