Cheap flights from Rio de Janeiro–Galeão Intl Airport to Buenos Aires from $69

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–Galeão Intl Airport to Buenos Aires departing on 12/29. 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–Galeão Intl Airport to Buenos Aires

Cheap round-trip flights

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Flybondi Logo
8:45 pm - 12:10 am
GIG
-
EZE
3h 25mnonstop
Flybondi Logo
6:20 am - 9:15 am
EZE
-
GIG
2h 55mnonstop
$203Flybondi
Tue, Mar 10 - Mon, Mar 16
Flybondi Logo
10:05 am - 1:30 pm
GIG
-
AEP
3h 25mnonstop
Flybondi Logo
2:30 pm - 5:25 pm
AEP
-
GIG
2h 55mnonstop
$204Flybondi
Tue, Mar 10 - Mon, Mar 16
Flybondi Logo
10:05 am - 1:30 pm
GIG
-
AEP
3h 25mnonstop
Flybondi Logo
2:30 pm - 5:25 pm
AEP
-
GIG
2h 55mnonstop
$208Flybondi
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
10:15 am - 1:43 pm
GIG
-
EZE
3h 28mnonstop
Multiple Airlines Logo
5:00 pm - 7:55 pm
EZE
-
GIG
2h 55mnonstop
$214Multiple Airlines
Mon, Mar 30 - Mon, Mar 30
JetSMART Logo
8:10 am - 11:30 am
GIG
-
AEP
3h 20mnonstop
JetSMART Logo
3:56 pm - 7:00 pm
AEP
-
GIG
3h 04mnonstop
$216JetSMART
Wed, May 6 - Thu, May 14
Multiple Airlines Logo
6:15 pm - 9:40 pm
GIG
-
EZE
3h 25mnonstop
Multiple Airlines Logo
1:15 pm - 4:10 pm
EZE
-
GIG
2h 55mnonstop
$216Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
JetSMART Logo
8:10 am - 11:30 am
GIG
-
AEP
3h 20mnonstop
JetSMART Logo
3:56 pm - 7:00 pm
AEP
-
GIG
3h 04mnonstop
$217JetSMART
Thu, May 7 - Thu, May 14
JetSMART Logo
10:45 am - 2:09 pm
GIG
-
EZE
3h 24mnonstop
JetSMART Logo
6:30 am - 9:25 am
EZE
-
GIG
2h 55mnonstop
$217JetSMART
Thu, Mar 19 - Mon, Mar 23
GOL Logo
6:00 am - 9:20 am
GIG
-
AEP
3h 20mnonstop
GOL Logo
10:30 am - 1:25 pm
AEP
-
GIG
2h 55mnonstop
$219GOL
Mon, May 25 - Fri, May 29
GOL Logo
11:30 pm - 3:00 am
GIG
-
EZE
3h 30mnonstop
GOL Logo
2:00 pm - 4:55 pm
EZE
-
GIG
2h 55mnonstop
$219GOL
Wed, Apr 8 - Tue, Apr 14

LATAM Airlines flights from Rio de Janeiro–Galeão Intl Airport to Buenos Aires

Our best LATAM Airlines deals on Rio de Janeiro–Galeão Intl Airport to Buenos Aires flight tickets
LATAM Airlines
Mar 29
GIG6:30 amRio de Janeiro–Galeão Intl
9h 15m
2 stops
EZE3:45 pmBuenos Aires Ministro Pistarini
Mar 31
EZE5:36 amBuenos Aires Ministro Pistarini
15h 54m
2 stops
GIG9:30 pmRio de Janeiro–Galeão Intl
LATAM Airlines
Mar 9
GIG6:55 amRio de Janeiro–Galeão Intl
20h 10m
1 stop
EZE3:05 amBuenos Aires Ministro Pistarini
Mar 10
EZE7:10 amBuenos Aires Ministro Pistarini
7h 10m
1 stop
GIG2:20 pmRio de Janeiro–Galeão Intl
LATAM Airlines
Dec 19
GIG11:55 pmRio de Janeiro–Galeão Intl
9h 20m
1 stop
EZE9:15 amBuenos Aires Ministro Pistarini
Dec 23
EZE12:15 pmBuenos Aires Ministro Pistarini
10h 40m
1 stop
GIG10:55 pmRio de Janeiro–Galeão Intl

GOL flights from Rio de Janeiro–Galeão Intl Airport to Buenos Aires

Our best GOL deals on Rio de Janeiro–Galeão Intl Airport to Buenos Aires flight tickets
GOL
Apr 8
GIG11:30 pmRio de Janeiro–Galeão Intl
3h 30m
EZE3:00 amBuenos Aires Ministro Pistarini
Apr 12
EZE7:35 pmBuenos Aires Ministro Pistarini
3h 00m
GIG10:35 pmRio de Janeiro–Galeão Intl
GOL
May 6
GIG3:15 pmRio de Janeiro–Galeão Intl
3h 30m
EZE6:45 pmBuenos Aires Ministro Pistarini
May 9
EZE7:35 pmBuenos Aires Ministro Pistarini
3h 00m
GIG10:35 pmRio de Janeiro–Galeão Intl
GOL
Feb 20
GIG6:00 amRio de Janeiro–Galeão Intl
3h 20m
AEP9:20 amBuenos Aires Jorge Newbery
Feb 24
AEP1:55 pmBuenos Aires Jorge Newbery
2h 55m
GIG4:50 pmRio de Janeiro–Galeão Intl

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro–Galeão Intl Airport 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, momondo users made 832,500 searches. Data last updated December 18, 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

Fly to

Route

Depart

Return

Price

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Tue 3/10

8:45 pm-12:10 am

Nonstop3h 25m

Buenos Aires Ministro Pistarini

Mon 3/16

6:20 am-9:15 am

Nonstop2h 55m

$203

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Tue 3/10

10:05 am-1:30 pm

Nonstop3h 25m

Buenos Aires Jorge Newbery

Mon 3/16

2:30 pm-5:25 pm

Nonstop2h 55m

$204

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Thu 6/4

10:05 am-1:30 pm

Nonstop3h 25m

Buenos Aires Jorge Newbery

Thu 6/11

2:30 pm-5:25 pm

Nonstop2h 55m

$208

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Mon 3/30

10:15 am-1:43 pm

Nonstop3h 28m

Buenos Aires Ministro Pistarini

Mon 3/30

5:00 pm-7:55 pm

Nonstop2h 55m

$214

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Wed 5/6

8:10 am-11:30 am

Nonstop3h 20m

Buenos Aires Jorge Newbery

Thu 5/14

3:56 pm-7:00 pm

Nonstop3h 04m

$216

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Thu 6/4

6:15 pm-9:40 pm

Nonstop3h 25m

Buenos Aires Ministro Pistarini

Thu 6/11

1:15 pm-4:10 pm

Nonstop2h 55m

$216

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Thu 5/7

8:10 am-11:30 am

Nonstop3h 20m

Buenos Aires Jorge Newbery

Thu 5/14

3:56 pm-7:00 pm

Nonstop3h 04m

$217

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Thu 3/19

10:45 am-2:09 pm

Nonstop3h 24m

Buenos Aires Ministro Pistarini

Mon 3/23

6:30 am-9:25 am

Nonstop2h 55m

$217

Rio de JaneiroBuenos Aires

GIG - AEP

GIGAEP

Rio de Janeiro–Galeão Intl

Mon 5/25

6:00 am-9:20 am

Nonstop3h 20m

Buenos Aires Jorge Newbery

Fri 5/29

10:30 am-1:25 pm

Nonstop2h 55m

$219

Rio de JaneiroBuenos Aires

GIG - EZE

GIGEZE

Rio de Janeiro–Galeão Intl

Wed 4/8

11:30 pm-3:00 am

Nonstop3h 30m

Buenos Aires Ministro Pistarini

Tue 4/14

2:00 pm-4:55 pm

Nonstop2h 55m

$219

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Rio de Janeiro–Galeão Intl Airport 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–Galeão Intl Airport and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Rio de Janeiro–Galeão Intl Airport is in May. Flight prices, which tend to average around $254, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from Rio de Janeiro–Galeão Intl Airport during June instead. Flights to Buenos Aires in June, while not as cheap as those in May, still average around $260.

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

On average, the least expensive day to fly to Buenos Aires from Rio de Janeiro–Galeão Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $256. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Sunday is $354.

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 evening. Flights from Rio de Janeiro–Galeão Intl Airport to Buenos Aires during this time can be as low as $217. Try not to purchase tickets at noon because they tend to be around $321. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Rio de Janeiro–Galeão Intl to Buenos Aires Jorge Newbery for the best Rio de Janeiro–Galeão Intl - 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–Galeão Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $316 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Rio de Janeiro–Galeão Intl Airport for as low as $267 on momondo.

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

There are 3 cabin classes available to choose from on Rio de Janeiro–Galeão Intl 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–Galeão Intl Airport to Buenos Aires flight prices changed over time?

As of December 2025, prices for Rio de Janeiro–Galeão Intl Airport to Buenos Aires flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Rio de Janeiro–Galeão Intl Airport to Buenos Aires

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

Cheap Rio de Janeiro–Galeão Intl Airport to Buenos Aires (GIG to BUE) flight deals and tips

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

Best Price Found

$90

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–Galeão Intl Airport in the past 72 hours is $90. The best round-trip flight deal from Rio de Janeiro–Galeão Intl Airport to Buenos Aires found on momondo in the last 72 hours is $198.
The fastest flight from Rio de Janeiro–Galeão Intl Airport to Buenos Aires takes 3h 20m
Direct flights go from Rio de Janeiro–Galeão Intl Airport to Buenos Aires every day.
There are 2 airports in Buenos Aires. From Rio de Janeiro–Galeão Intl Airport there are direct flights to Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP).
  • How far is Rio de Janeiro–Galeão Intl to Buenos Aires by plane?

    The distance between Rio de Janeiro–Galeão Intl and Buenos Aires is about 1224.7 mi. By plane, this route typically takes 3h 20m.

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

    Prices for flights from Rio de Janeiro–Galeão Intl Airport to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rio de Janeiro–Galeão Intl Airport to Buenos Aires?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rio de Janeiro–Galeão Intl Airport to Buenos Aires.

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

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Rio de Janeiro–Galeão Intl Airport to Buenos Aires?

Best airlines flying from Rio de Janeiro–Galeão Intl Airport to Buenos Aires

Compare and see reviews for airlines that fly from Rio de Janeiro–Galeão Intl Airport to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
FlybondiPriceFrom $155Free CancellationRating
6.0
204 reviews
Search Flybondi flights
GOLPriceFrom $207Free CancellationRating
7.3
1,130 reviews
Search GOL flights
Aerolineas ArgentinasPriceFrom $269Free CancellationRating
8.1
971 reviews
Search Aerolineas Argentinas flights
  • Aerolineas Argentinas Flights From Rio de Janeiro–Galeão Intl Airport to Buenos Aires

    Aerolineas Argentinas operates around 14 flights from Rio de Janeiro–Galeão Intl Airport to Buenos Aires every week. The average price of these flights found in the last 72 hours has been $281, but momondo users have found Aerolineas Argentinas deals from Rio de Janeiro–Galeão Intl Airport to Buenos Aires from as low as $269 round-trip. Aerolineas Argentinas has been scored 8.1/10 in 971 reviews.

  • GOL Flights From Rio de Janeiro–Galeão Intl Airport to Buenos Aires

    GOL is also a popular choice for this route. GOL flight deals for Rio de Janeiro–Galeão Intl Airport to Buenos Aires start from as low as $207 round-trip, depending on your selected dates, with average GOL deals seen on momondo around $269. GOL operates 34 flights to Buenos Aires from Rio de Janeiro–Galeão Intl Airport in an average week. Users have rated it 7.3/10 across 1,130 reviews.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rio de Janeiro to Buenos Aires. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Buenos Aires from Rio de Janeiro with this policy.

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

momondo helps you find the best flight between Rio de Janeiro and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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