Cheap flights from Rio de Janeiro–Galeão Intl Airport, Brazil to Buenos Aires from £61
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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Rio de Janeiro–Galeão Intl to Buenos Aires are usually found in June or May, booked 48 days in advance, depart on a Saturday or Tuesday 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 29 August 2025.
Round-trip from | £169 |
---|---|
One-way from | £61 |
Popular in | November |
Cheapest in | June |
Average price | £202 |
Good one-way deal | £76 or less |
Find flight deals from Rio de Janeiro–Galeão Intl to Buenos Aires
Cheapest flights from Rio de Janeiro–Galeão Intl to Buenos AiresExplore 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 29 August 2025.
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 29 August 2025.
Cheapflights Fare Finder
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
Fly to
Route
Depart
Return
Price
Rio de JaneiroBuenos Aires
GIG - AEP
GIGAEP
Rio de Janeiro–Galeão Intl
Tue 7/10
10:50-14:20
Nonstop3h 30m
Buenos Aires Jorge Newbery
Fri 10/10
15:50-18:45
Nonstop2h 55m
Rio de JaneiroBuenos Aires
GIG - AEP
GIGAEP
Rio de Janeiro–Galeão Intl
Thu 13/11
06:00-09:20
Nonstop3h 20m
Buenos Aires Jorge Newbery
Sun 16/11
03:40-06:35
Nonstop2h 55m
Rio de JaneiroBuenos Aires
GIG - AEP
GIGAEP
Rio de Janeiro–Galeão Intl
Mon 13/10
10:05-13:30
Nonstop3h 25m
Buenos Aires Jorge Newbery
Mon 20/10
14:30-17:25
Nonstop2h 55m
Rio de JaneiroBuenos Aires
GIG - EZE
GIGEZE
Rio de Janeiro–Galeão Intl
Fri 21/11
13:50-17:20
Nonstop3h 30m
Buenos Aires Ministro Pistarini
Fri 28/11
18:15-21:15
Nonstop3h 00m
Rio de JaneiroBuenos Aires
GIG - EZE
GIGEZE
Rio de Janeiro–Galeão Intl
Fri 17/10
07:55-11:25
Nonstop3h 30m
Buenos Aires Ministro Pistarini
Sun 19/10
12:15-15:15
Nonstop3h 00m
Rio de JaneiroBuenos Aires
GIG - AEP
GIGAEP
Rio de Janeiro–Galeão Intl
Fri 21/11
06:00-09:20
Nonstop3h 20m
Buenos Aires Jorge Newbery
Wed 26/11
10:30-13:25
Nonstop2h 55m
Rio de JaneiroBuenos Aires
GIG - AEP
GIGAEP
Rio de Janeiro–Galeão Intl
Wed 8/10
10:50-14:20
Nonstop3h 30m
Buenos Aires Jorge Newbery
Thu 16/10
15:50-18:45
Nonstop2h 55m
Rio de JaneiroBuenos Aires
GIG - AEP
GIGAEP
Rio de Janeiro–Galeão Intl
Mon 1/12
06:00-09:20
Nonstop3h 20m
Buenos Aires Jorge Newbery
Sat 6/12
03:40-06:35
Nonstop2h 55m
Rio de JaneiroBuenos Aires
GIG - AEP
GIGAEP
Rio de Janeiro–Galeão Intl
Tue 4/11
06:00-09:20
Nonstop3h 20m
Buenos Aires Jorge Newbery
Sun 9/11
03:40-06:35
Nonstop2h 55m
Rio de JaneiroBuenos Aires
GIG - AEP
GIGAEP
Rio de Janeiro–Galeão Intl
Tue 4/11
06:00-09:20
Nonstop3h 20m
Buenos Aires Jorge Newbery
Sat 8/11
03:40-06:35
Nonstop2h 55m
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.
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 22 August 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 48 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 29 August 2025.
It’s optimal to fly from Rio de Janeiro–Galeão Intl Airport to Buenos Aires in the morning. By choosing this option you can save up to 28% 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 29 August 2025.
The most flights from GIG to BUE are scheduled on a Friday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).
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.
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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.
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