Find Cheap Flights from Rio de Janeiro to Buenos Aires (RIO - BUE)

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Wed 2/21
Wed 2/28
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Good to Know

Low Season:
August
Best time to beat the crowds
3%
expected price decrease
High Season:
February
Most popular time to fly
13%
expected price increase
Average Price:
$456
(avg. price over the last 2 weeks)
Good Deal:
$368
or less (round trip)

When to Book Flights from Rio de Janeiro to Buenos Aires

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $368 or less.
The cheapest flight from Rio de Janeiro to Buenos Aires was found 79 days before departure, on average.
Book at least 6 weeks before departure in order to get a below-average price.
High season is considered to be January, February and March. The cheapest month to fly is August.
Morning departure is around 30% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Rio de Janeiro to Buenos Aires Flights

How long does a flight from Rio de Janeiro to Buenos Aires take?
An average nonstop flight takes 3h 25m, covering a distance of 1221 miles.
How many flights are there between Rio de Janeiro and Buenos Aires?
There are 336 (nonstop) flights between Rio de Janeiro and Buenos Aires per week, averaging 48 per day.
Which airlines provide the cheapest flights from Rio de Janeiro to Buenos Aires?
In the past 3 days, the cheapest round-trip tickets were found on Azul ($235), GOL Linhas Aéreas ($287) and Multiple Airlines ($321).
Do I need a passport to fly between Rio de Janeiro and Buenos Aires?
Yes.
Which airlines fly most frequently between Rio de Janeiro and Buenos Aires?
Aerolineas Argentinas (11 times daily), GOL Linhas Aéreas (11 times daily), KLM (9 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Rio de Janeiro to Buenos Aires?
For Rio de Janeiro to Buenos Aires, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Buenos Aires back to Rio de Janeiro, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

Book cheap flights from Rio de Janeiro to Buenos Aires (round-trip)

Airports
Origin
Rio de Janeiro
$287
only
$287
$235
only
$235
Destination
Buenos Aires
$297
only
$297
$235
only
$235
Wed, May 2
SDU
EZE
10h 30m
Mon, May 7
EZE
SDU
10h 30m
Trip: 6 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 1014 reviews
Overall
8.3
Boarding
8.2
Comfort
8.2
Crew
8.8
Entertainment
8.0
Food
7.7
VCP
MCO
Excellent 10.0

Very smooth. I slept like a baby, haha

Nothing bad.

VCP
IGU
Good 7.6

Flight was on time. Had good weather and a good crew. No problems.

If there was anything less than desirable, it would have to have been the snack. But the flight was only an hour and a half so not much was expected.

IGU
VCP
Excellent 8.0

Quality of the flight was similar to the first one, very good. Consistency. Good!

MCO
VCP
Good 6.3

The staff

FLL
VCP
Excellent 10.0

Everything was excellent

Thu, May 3
GIG
EZE
16h 00m
Mon, May 7
EZE
GIG
14h 25m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 11 reviews
Overall
7.6
Boarding
7.8
Comfort
7.4
Crew
8.2
Entertainment
5.7
Food
6.1
SDU
GRU
Good 6.6

Due to weather conditions, the flight was delayed an hour and a half.

CGH
GIG
Excellent 8.0

The crew was nice and professional

no entertainment. No leg room

BEL
GRU
Good 7.6

I didn't know about the luggage extra fee.when i buy a ticket ,i mean that include the luggage! In this point , i was very disappointed!!!

SDU
POA
Excellent 8.3

Offered assistance to us, even when we didn't ask. Thanks.

GIG
EZE
Good 6.3

Service was excellent.

Food consisted of a Dixie cup size drink of juice and a super dry mini hot dog size cheese sandwich

Thu, May 10
GIG
EZE
3h 34m
Tue, May 15
EZE
GIG
3h 04m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Apr 22
SDU
EZE
10h 20m
Sun, Apr 29
EZE
SDU
5h 25m
Trip: 8 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 1014 reviews
Overall
8.3
Boarding
8.2
Comfort
8.2
Crew
8.8
Entertainment
8.0
Food
7.7
VCP
SDU
Good 6.0

It was nice. The staff were great

REC
VCP
Mediocre 3.3

O sistema de entretenimento não estava funcionando e eu não tinha conhecimento do AzulPlay. O voo é longo e é vendido como tendo Sky a bordo, mas não tem. Havia recebido 3 e-mails da Azul nos dias anteriores a viagem e em nenhum o Azul Play foi citado.

VCP
FLL
Excellent 10.0

Business accommodations were great and the staff was fantastic

IGU
VCP
Excellent 8.0

Quality of the flight was similar to the first one, very good. Consistency. Good!

GYN
CNF
Okay 5.6

Flight was delayed almost one hour, the cabin was too hot.

Thu, Jun 14
SDU
EZE
6h 05m
Wed, Jun 20
EZE
SDU
10h 30m
Trip: 7 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 1014 reviews
Overall
8.3
Boarding
8.2
Comfort
8.2
Crew
8.8
Entertainment
8.0
Food
7.7
VCP
FLL
Excellent 10.0

Overall excellent trip

No complaints

FLL
VCP
Excellent 10.0

Everything was really nice

IGU
VCP
Excellent 8.0

Quality of the flight was similar to the first one, very good. Consistency. Good!

VCP
FLL
Excellent 10.0

Business accommodations were great and the staff was fantastic

VCP
SDU
Good 6.0

It was nice. The staff were great

Fri, Aug 3
GIG
EZE
14h 05m
Mon, Aug 6
EZE
GIG
2h 55m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 11 reviews
Overall
7.6
Boarding
7.8
Comfort
7.4
Crew
8.2
Entertainment
5.7
Food
6.1
SSA
CGH
Excellent 8.3

Crew was nice and professional

No entertainment I was unable to get my ticket to Rio de Janeiro and I was only able to get my ticket to São Paulo so I had to see someone else and that is not very efficient

BEL
GRU
Good 7.6

I didn't know about the luggage extra fee.when i buy a ticket ,i mean that include the luggage! In this point , i was very disappointed!!!

GIG
EZE
Good 6.3

Service was excellent.

Food consisted of a Dixie cup size drink of juice and a super dry mini hot dog size cheese sandwich

SSA
CGH
Excellent 10.0

Great service. No delay. Quick and efficient boarding. New, clean aircraft. Comfortable. Would certainly fly GOL again. And recommend. Easy on line check in.

GIG
EZE
Excellent 9.3

Las instalaciones en perfecto estado todo en funcionamiento

Los sobrecargo un poco antipáticos deberían de colocar más aeromozas

Thu, Apr 5
GIG
AEP
17h 20m
Wed, Apr 18
AEP
GIG
8h 50m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Aug 3
SDU
EZE
9h 40m
Mon, Aug 6
EZE
SDU
7h 25m
Trip: 4 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 1014 reviews
Overall
8.3
Boarding
8.2
Comfort
8.2
Crew
8.8
Entertainment
8.0
Food
7.7
REC
VCP
Mediocre 3.3

O sistema de entretenimento não estava funcionando e eu não tinha conhecimento do AzulPlay. O voo é longo e é vendido como tendo Sky a bordo, mas não tem. Havia recebido 3 e-mails da Azul nos dias anteriores a viagem e em nenhum o Azul Play foi citado.

FLL
VCP
Excellent 10.0

Everything was excellent

VCP
MCO
Excellent 10.0

Very smooth. I slept like a baby, haha

Nothing bad.

VCP
FLL
Excellent 10.0

Business accommodations were great and the staff was fantastic

FLL
VCP
Excellent 10.0

Everything was really nice

Fri, Aug 3
GIG
AEP
6h 40m
Mon, Aug 6
AEP
GIG
7h 25m
Trip: 4 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1505 reviews
Overall
7.6
Boarding
7.8
Comfort
7.4
Crew
8.2
Entertainment
5.7
Food
6.1
CGH
CNF
Good 7.3

Just water and pretty small snacks

SDU
POA
Excellent 8.3

Offered assistance to us, even when we didn't ask. Thanks.

SDU
GRU
Excellent 9.3

As a wheelchair user I was treated well from the ticket agents, escorts, gate agents and flight crew.

Not one thing.

SSA
CGH
Excellent 10.0

Great service. No delay. Quick and efficient boarding. New, clean aircraft. Comfortable. Would certainly fly GOL again. And recommend. Easy on line check in.

GRU
MVD
Okay 4.0

The flight was late.

Thu, May 3
GIG
AEP
12h 05m
Mon, May 7
AEP
GIG
13h 15m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Aug 3
SDU
AEP
5h 10m
Mon, Aug 6
AEP
SDU
8h 30m
Trip: 4 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1505 reviews
Overall
7.6
Boarding
7.8
Comfort
7.4
Crew
8.2
Entertainment
5.7
Food
6.1
GIG
EZE
Excellent 9.3

Las instalaciones en perfecto estado todo en funcionamiento

Los sobrecargo un poco antipáticos deberían de colocar más aeromozas

BEL
GRU
Good 7.6

I didn't know about the luggage extra fee.when i buy a ticket ,i mean that include the luggage! In this point , i was very disappointed!!!

SDU
GRU
Good 6.6

Due to weather conditions, the flight was delayed an hour and a half.

SSA
CGH
Excellent 8.3

Crew was nice and professional

No entertainment I was unable to get my ticket to Rio de Janeiro and I was only able to get my ticket to São Paulo so I had to see someone else and that is not very efficient

MAO
GIG
Excellent 10.0

Las instalaciones en perfecto estado todo en funcionamiento

Los sobrecargo un poco antipáticos deberían de colocar más aeromozas

Tue, Mar 13
SDU
EZE
9h 55m
Fri, May 11
EZE
SDU
10h 30m
Trip: 60 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 1014 reviews
Overall
8.3
Boarding
8.2
Comfort
8.2
Crew
8.8
Entertainment
8.0
Food
7.7
GYN
CNF
Okay 5.6

Flight was delayed almost one hour, the cabin was too hot.

VCP
FLL
Excellent 10.0

Business accommodations were great and the staff was fantastic

VCP
MCO
Excellent 10.0

Very smooth. I slept like a baby, haha

Nothing bad.

VCP
SDU
Good 6.0

It was nice. The staff were great

SDU
VCP
Excellent 10.0

Flight was fast and safe.

Easy going. No complaints

Thu, May 10
GIG
EZE
3h 34m
Thu, May 17
EZE
GIG
3h 04m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Aug 16
GIG
EZE
3h 25m
Tue, Aug 21
EZE
GIG
2h 50m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 11 reviews
Overall
7.6
Boarding
7.8
Comfort
7.4
Crew
8.2
Entertainment
5.7
Food
6.1
GIG
EZE
Okay 5.6

The flight was ok

No entertainment ... food was too cold

GIG
EZE
Okay 4.0

Flight about hrs late, continuously changing boarding gates and then took very long to board

BEL
GRU
Good 7.6

I didn't know about the luggage extra fee.when i buy a ticket ,i mean that include the luggage! In this point , i was very disappointed!!!

SDU
POA
Excellent 8.3

Offered assistance to us, even when we didn't ask. Thanks.

CGH
GIG
Excellent 8.0

The crew was nice and professional

no entertainment. No leg room

Sun, Apr 15
SDU
EZE
5h 15m
Sat, Apr 21
EZE
SDU
7h 25m
Trip: 7 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 1014 reviews
Overall
8.3
Boarding
8.2
Comfort
8.2
Crew
8.8
Entertainment
8.0
Food
7.7
VCP
FLL
Excellent 10.0

Overall excellent trip

No complaints

GYN
CNF
Okay 5.6

Flight was delayed almost one hour, the cabin was too hot.

SDU
VCP
Excellent 10.0

Flight was fast and safe.

Easy going. No complaints

MCO
VCP
Good 6.3

The staff

VCP
SDU
Good 6.0

It was nice. The staff were great

Sat, Aug 4
GIG
EZE
3h 30m
Sat, Aug 18
EZE
GIG
2h 50m
Trip: 15 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 11 reviews
Overall
7.6
Boarding
7.8
Comfort
7.4
Crew
8.2
Entertainment
5.7
Food
6.1
GIG
EZE
Excellent 9.3

Las instalaciones en perfecto estado todo en funcionamiento

Los sobrecargo un poco antipáticos deberían de colocar más aeromozas

SSA
CGH
Excellent 10.0

Great service. No delay. Quick and efficient boarding. New, clean aircraft. Comfortable. Would certainly fly GOL again. And recommend. Easy on line check in.

GIG
EZE
Okay 4.0

Flight about hrs late, continuously changing boarding gates and then took very long to board

BEL
GRU
Good 7.6

I didn't know about the luggage extra fee.when i buy a ticket ,i mean that include the luggage! In this point , i was very disappointed!!!

CGH
GIG
Excellent 8.0

The crew was nice and professional

no entertainment. No leg room

Sun, May 6
SDU
EZE
10h 20m
Wed, May 9
EZE
SDU
12h 20m
Trip: 4 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 1014 reviews
Overall
8.3
Boarding
8.2
Comfort
8.2
Crew
8.8
Entertainment
8.0
Food
7.7
GYN
CNF
Okay 5.6

Flight was delayed almost one hour, the cabin was too hot.

VCP
FLL
Excellent 10.0

Business accommodations were great and the staff was fantastic

IGU
VCP
Excellent 8.0

Quality of the flight was similar to the first one, very good. Consistency. Good!

VCP
FLL
Excellent 10.0

Overall excellent trip

No complaints

MCO
VCP
Good 6.3

The staff

Thu, Aug 9
GIG
EZE
3h 25m
Mon, Aug 13
EZE
GIG
2h 55m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 11 reviews
Overall
7.6
Boarding
7.8
Comfort
7.4
Crew
8.2
Entertainment
5.7
Food
6.1
SSA
CGH
Excellent 10.0

Great service. No delay. Quick and efficient boarding. New, clean aircraft. Comfortable. Would certainly fly GOL again. And recommend. Easy on line check in.

MAO
GIG
Excellent 10.0

Las instalaciones en perfecto estado todo en funcionamiento

Los sobrecargo un poco antipáticos deberían de colocar más aeromozas

SDU
GRU
Good 6.6

Due to weather conditions, the flight was delayed an hour and a half.

GIG
EZE
Excellent 9.3

Las instalaciones en perfecto estado todo en funcionamiento

Los sobrecargo un poco antipáticos deberían de colocar más aeromozas

SSA
CGH
Excellent 8.3

Crew was nice and professional

No entertainment I was unable to get my ticket to Rio de Janeiro and I was only able to get my ticket to São Paulo so I had to see someone else and that is not very efficient

Mon, Apr 16
SDU
EZE
10h 20m
Mon, Apr 23
EZE
SDU
7h 25m
Trip: 8 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 1014 reviews
Overall
8.3
Boarding
8.2
Comfort
8.2
Crew
8.8
Entertainment
8.0
Food
7.7
GYN
CNF
Okay 5.6

Flight was delayed almost one hour, the cabin was too hot.

VCP
FLL
Excellent 10.0

Overall excellent trip

No complaints

REC
VCP
Mediocre 3.3

O sistema de entretenimento não estava funcionando e eu não tinha conhecimento do AzulPlay. O voo é longo e é vendido como tendo Sky a bordo, mas não tem. Havia recebido 3 e-mails da Azul nos dias anteriores a viagem e em nenhum o Azul Play foi citado.

VCP
IGU
Good 7.6

Flight was on time. Had good weather and a good crew. No problems.

If there was anything less than desirable, it would have to have been the snack. But the flight was only an hour and a half so not much was expected.

MCO
VCP
Good 6.3

The staff

Fri, Apr 20
SDU
EZE
7h 50m
Mon, Apr 23
EZE
SDU
12h 20m
Trip: 4 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 1014 reviews
Overall
8.3
Boarding
8.2
Comfort
8.2
Crew
8.8
Entertainment
8.0
Food
7.7
FLL
VCP
Excellent 10.0

Everything was really nice

REC
VCP
Mediocre 3.3

O sistema de entretenimento não estava funcionando e eu não tinha conhecimento do AzulPlay. O voo é longo e é vendido como tendo Sky a bordo, mas não tem. Havia recebido 3 e-mails da Azul nos dias anteriores a viagem e em nenhum o Azul Play foi citado.

VCP
IGU
Good 7.6

Flight was on time. Had good weather and a good crew. No problems.

If there was anything less than desirable, it would have to have been the snack. But the flight was only an hour and a half so not much was expected.

VCP
MCO
Excellent 10.0

Very smooth. I slept like a baby, haha

Nothing bad.

VCP
SDU
Good 6.0

It was nice. The staff were great

Show more results

Rio de Janeiro to Buenos Aires Flight Information

Avg. Flight Duration 3h 13m
Flights Arrive in Buenos Aires
Flights Depart from Rio de Janeiro
Flight Price $235
Distance 1221 miles
Airlines Azul, GOL Linhas Aéreas
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.