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Cheap flights from Rio de Janeiro–Galeão Intl Airport, Brazil to Buenos Aires from £76

GIG — BUE
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Rio de Janeiro–Galeão Intl to Buenos Aires are usually found in June or May, booked 75 days in advance, depart on a Friday or Thursday and return on a Wednesday

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

Enter your travel dates to find the best prices.

Cheapest flights from Rio de Janeiro–Galeão Intl to Buenos Aires

Fri 6/1108:05 -
Nonstop3h 25m
Fri 13/1115:57 -
Nonstop2h 58m
Deal found 22/9£207
Fri 2/1021:15 -
Nonstop3h 25m
Sun 11/1021:00 -
Nonstop2h 55m
Deal found 20/9£242
Fri 4/1210:20 -
Nonstop3h 24m
Wed 16/1205:30 -
Nonstop3h 00m
Deal found 23/9£242
Tue 1/1208:05 -
Nonstop3h 25m
Tue 8/1215:57 -
Nonstop2h 58m
Deal found 22/9£243
Sun 6/1213:40 -
Nonstop3h 24m
Wed 9/1204:17 -
Nonstop2h 58m
Deal found 22/9£243
Tue 1/1208:05 -
Nonstop3h 25m
Wed 16/1215:57 -
Nonstop2h 58m
Deal found 23/9£245
Thu 10/1213:40 -
Nonstop3h 24m
Wed 16/1204:17 -
Nonstop2h 58m
Deal found 21/9£245
Sat 5/1210:20 -
Nonstop3h 24m
Wed 9/1205:32 -
Nonstop2h 58m
Deal found 21/9£248
Thu 3/1208:05 -
Nonstop3h 25m
Tue 8/1204:17 -
Nonstop2h 58m
Deal found 20/9£249
Sat 5/1210:20 -
Nonstop3h 24m
Tue 8/1206:32 -
Nonstop2h 58m
Deal found 20/9£249
Tue 1/1208:05 -
Nonstop3h 25m
Mon 7/1215:17 -
Nonstop2h 58m
Deal found 19/9£251
Tue 1/1210:20 -
Nonstop3h 24m
Wed 16/1205:30 -
Nonstop3h 00m
Deal found 23/9£251

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

Round-trip from

£207

One-way from

£76

Popular in

February

Cheapest in

June

Average price

£225
JetSMART
  • JetSMART
  • 6/11-13/11
  • Nonstop
  • 6h 23m total
  • Rio de Janeiro to Buenos Aires
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JetSMART
  • JetSMART
  • 6/11-31/12
  • Nonstop
  • 3h 25m total
  • Rio de Janeiro to Buenos Aires
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£13 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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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.

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Depart

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Price

Cheapest return flight
Fastest return journey

Rio de JaneiroBuenos Aires

GIG Rio de Janeiro–Galeão Intl - EZE Buenos Aires Ministro Pistarini

GIGEZE

Rio de Janeiro–Galeão Intl

Tue 29/12

10:20-13:44

Nonstop3h 24m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

Rio de JaneiroBuenos Aires

GIG Rio de Janeiro–Galeão Intl - AEP Buenos Aires Jorge Newbery

GIGAEP

Rio de Janeiro–Galeão Intl

Sun 14/3

08:05-11:30

Nonstop3h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-00:00

Nonstop0h 00m

£112

Rio de JaneiroBuenos Aires

GIG Rio de Janeiro–Galeão Intl - EZE Buenos Aires Ministro Pistarini

GIGEZE

Rio de Janeiro–Galeão Intl

Thu 1/10

13:40-17:08

Nonstop3h 28m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-00:00

Nonstop0h 00m

£112

Rio de JaneiroBuenos Aires

GIG Rio de Janeiro–Galeão Intl - EZE Buenos Aires Ministro Pistarini

GIGEZE

Rio de Janeiro–Galeão Intl

Mon 8/3

22:10-01:35

Nonstop3h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-00:00

Nonstop0h 00m

£118

Rio de JaneiroBuenos Aires

GIG Rio de Janeiro–Galeão Intl - EZE Buenos Aires Ministro Pistarini

GIGEZE

Rio de Janeiro–Galeão Intl

Sat 17/10

07:15-10:45

Nonstop3h 30m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-00:00

Nonstop0h 00m

£124

Rio de JaneiroBuenos Aires

GIG Rio de Janeiro–Galeão Intl - EZE Buenos Aires Ministro Pistarini

GIGEZE

Rio de Janeiro–Galeão Intl

Tue 6/10

07:15-10:45

Nonstop3h 30m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-00:00

Nonstop0h 00m

£125

Rio de JaneiroBuenos Aires

GIG Rio de Janeiro–Galeão Intl - AEP Buenos Aires Jorge Newbery

GIGAEP

Rio de Janeiro–Galeão Intl

Fri 13/11

19:05-00:30

1 stop5h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-00:00

Nonstop0h 00m

£127

Rio de JaneiroBuenos Aires

GIG Rio de Janeiro–Galeão Intl - AEP Buenos Aires Jorge Newbery

GIGAEP

Rio de Janeiro–Galeão Intl

Thu 4/2

08:05-11:30

Nonstop3h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-00:00

Nonstop0h 00m

£127

Rio de JaneiroBuenos Aires

GIG Rio de Janeiro–Galeão Intl - AEP Buenos Aires Jorge Newbery

GIGAEP

Rio de Janeiro–Galeão Intl

Sun 1/11

19:05-00:30

1 stop5h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-00:00

Nonstop0h 00m

£127

Rio de JaneiroBuenos Aires

GIG Rio de Janeiro–Galeão Intl - AEP Buenos Aires Jorge Newbery

GIGAEP

Rio de Janeiro–Galeão Intl

Fri 4/12

19:05-00:30

1 stop5h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-00:00

Nonstop0h 00m

£127

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 37 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro–Galeão Intl Airport to Buenos Aires

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

Currently, June is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Buenos Aires (average of £177). Flying from Rio de Janeiro–Galeão Intl Airport to Buenos Aires in February is currently the most expensive (average of £246). 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?

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 22% on the cost of your flight, compared to a flight at midday.

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

The most flights from GIG to BUE are scheduled on a Tuesday (36 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 on average).

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

Airfare is typical for this route at the moment.
Rio de Janeiro–Galeão Intl Airport to Buenos Aires flights typically cost between £181 and £259 in November.
The cheapest return price found within the last 5 days was £207 on JetSMART (6 Nov–13 Nov).

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

About 15% of weekly flights between Rio de Janeiro and Buenos Aires have experienced delays in the past year, with the average delay time being 128 minutes.

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

Historically, flights departing in the morning 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?

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

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.

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

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 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • How long is the flight from Rio de Janeiro–Galeão Intl Airport to Buenos Aires?

    There are many flights that can get you from Rio de Janeiro–Galeão Intl Airport to Buenos Aires in 3h 20m. Fly via British Airways or JetSMART to get the fastest option. The distance from Rio de Janeiro–Galeão Intl Airport to Buenos Aires is about 1241 mi. All flights are typically direct.

  • 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%), Finnair (93%) and Iberia (93%).

  • 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, June is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Buenos Aires (average of £177). Flying from Rio de Janeiro–Galeão Intl Airport to Buenos Aires in February is currently the most expensive (average of £246). 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

Rio de Janeiro–Galeão Intl to Ministro Pistarini flights

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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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