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Cheap flights from Rio de Janeiro to Buenos Aires from £50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro to Buenos Aires departing on 24/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Rio de Janeiro to Buenos Aires

Cheap return flights

Flybondi Logo
10:05 - 13:30GIG-AEP
3h 25mdirect
Flybondi Logo
14:30 - 17:25AEP-GIG
2h 55mdirect
£155Flybondi
Find Deal
Tue, 12 Aug - Tue, 19 Aug
JetSMART Logo
21:15 - 00:36GIG-EZE
3h 21mdirect
JetSMART Logo
11:00 - 14:04EZE-GIG
3h 04mdirect
£155JetSMART
Find Deal
Tue, 12 Aug - Tue, 19 Aug
GOL Logo
10:50 - 14:20GIG-AEP
3h 30mdirect
GOL Logo
15:50 - 18:45AEP-GIG
2h 55mdirect
£157GOL
Find Deal
Mon, 11 Aug - Mon, 18 Aug
GOL Logo
07:55 - 11:25GIG-EZE
3h 30mdirect
GOL Logo
13:55 - 16:50EZE-GIG
2h 55mdirect
£157GOL
Find Deal
Mon, 11 Aug - Mon, 18 Aug
JetSMART Logo
20:05 - 23:30GIG-AEP
3h 25mdirect
JetSMART Logo
15:49 - 18:45AEP-GIG
2h 56mdirect
£160JetSMART
Find Deal
Thu, 11 Dec - Tue, 16 Dec
GOL Logo
22:10 - 01:40GIG-AEP
3h 30mdirect
GOL Logo
20:30 - 07:20AEP-GIG
10h 50m1 stop
£165GOL
Find Deal
Tue, 12 Aug - Tue, 19 Aug
 Logo
01:05 - 04:30GIG-AEP
3h 25mdirect
 Logo
15:49 - 18:45AEP-GIG
2h 56mdirect
Sun, 7 Dec - Tue, 16 Dec
 Logo
11:15 - 14:40GIG-AEP
3h 25mdirect
 Logo
04:15 - 07:10AEP-GIG
2h 55mdirect
Sat, 13 Dec - Wed, 17 Dec
LATAM Airlines Logo
16:40 - 00:50SDU-EZE
8h 10m1 stop
LATAM Airlines Logo
06:15 - 13:40EZE-SDU
7h 25m1 stop
£251LATAM Airlines
Find Deal
Mon, 11 Aug - Mon, 18 Aug
LATAM Airlines Logo
14:00 - 01:30SDU-EZE
11h 30m1 stop
LATAM Airlines Logo
02:30 - 09:35EZE-SDU
7h 05m1 stop
£301LATAM Airlines
Find Deal
Fri, 12 Dec - Tue, 16 Dec

GOL flights from Rio de Janeiro to Buenos Aires

Our best GOL deals on Rio de Janeiro to Buenos Aires flight tickets
GOL
11 Aug
GIG07:55Rio de Janeiro–Galeão Intl
3h 30m
EZE11:25Buenos Aires Ministro Pistarini
18 Aug
EZE13:55Buenos Aires Ministro Pistarini
2h 55m
GIG16:50Rio de Janeiro–Galeão Intl
GOL
12 Aug
GIG22:10Rio de Janeiro–Galeão Intl
3h 30m
AEP01:40Buenos Aires Jorge Newbery
19 Aug
AEP20:30Buenos Aires Jorge Newbery
10h 50m
1 stop
GIG07:20Rio de Janeiro–Galeão Intl
GOL
22 Aug
GIG07:55Rio de Janeiro–Galeão Intl
3h 30m
EZE11:25Buenos Aires Ministro Pistarini
27 Aug
EZE13:55Buenos Aires Ministro Pistarini
2h 55m
GIG16:50Rio de Janeiro–Galeão Intl

British Airways flights from Rio de Janeiro to Buenos Aires

Our best British Airways deals on Rio de Janeiro to Buenos Aires flight tickets
British Airways
10 Jul
GIG07:15Rio de Janeiro–Galeão Intl
3h 20m
EZE10:35Buenos Aires Ministro Pistarini
16 Jul
EZE12:15Buenos Aires Ministro Pistarini
2h 50m
GIG15:05Rio de Janeiro–Galeão Intl
British Airways
3 Jul
GIG07:15Rio de Janeiro–Galeão Intl
3h 20m
EZE10:35Buenos Aires Ministro Pistarini
6 Jul
EZE12:15Buenos Aires Ministro Pistarini
2h 50m
GIG15:05Rio de Janeiro–Galeão Intl

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Rio de Janeiro to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Rio de Janeiro and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

In general, June is the cheapest month to fly from Rio de Janeiro to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £186. If you don’t want to visit Buenos Aires in June, then you should wait until May to fly from Rio de Janeiro, when ticket prices are also cheap, with an average price of £192.

What is the cheapest day to depart on your flight to Buenos Aires?

The cheapest day to depart on your flight to Buenos Aires is on a Saturday when prices can be found for as low as £231. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Rio de Janeiro because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £351.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from Rio de Janeiro to Buenos Aires during this time can be as low as £226. Flights to Buenos Aires are more costly in the evening, with an average ticket price of £262. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Rio de Janeiro to Buenos Aires flight route?

Fly from Rio de Janeiro–Galeão Intl to Buenos Aires Jorge Newbery for the best Rio de Janeiro - Buenos Aires flight prices

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Rio de Janeiro when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around £256 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Rio de Janeiro for as low as £207 on momondo.

What cabin class options are available on Rio de Janeiro to Buenos Aires flights?

There are 3 cabin classes available to choose from on Rio de Janeiro to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Rio de Janeiro to Buenos Aires flight prices changed over time?

As of June 2025, prices for Rio de Janeiro to Buenos Aires flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Rio de Janeiro to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Rio de Janeiro to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Rio de Janeiro to Buenos Aires (RIO to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rio de Janeiro to Buenos Aires

Best price found

£50

Fastest flight time

3h 20m

Direct flights

Every day

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Rio de Janeiro in the past 72 hours is £50. The best return flight deal from Rio de Janeiro to Buenos Aires found on momondo in the last 72 hours is £155.
The fastest flight from Rio de Janeiro to Buenos Aires takes 3h 20m
Direct flights go from Rio de Janeiro to Buenos Aires every day.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)

  • How far is Rio de Janeiro to Buenos Aires by plane?

    Rio de Janeiro and Buenos Aires are 1221.5 mi apart from one another. A reasonable flight in good conditions will take 3h 20m.

  • When did momondo last update prices for flights from Rio de Janeiro to Buenos Aires?

    Prices for flights from Rio de Janeiro to Buenos Aires were last updated today.

  • How old do you have to be to fly from Rio de Janeiro to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rio de Janeiro to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Rio de Janeiro to Buenos Aires?

  • What is the most popular airline from Rio de Janeiro to Buenos Aires?


Why use momondo?

Why should I use momondo to find a flight deal from Rio de Janeiro to Buenos Aires?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rio de Janeiro to Buenos Aires for you.

Can I find flights from Rio de Janeiro to Buenos Aires with flexible booking policies on momondo?

Flights from Rio de Janeiro to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rio de Janeiro to Buenos Aires?

Once all potential Rio de Janeiro to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Rio de Janeiro to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Rio de Janeiro to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires