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Cheap flights from Buenos Aires to Rio de Janeiro from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Rio de Janeiro departing on 3/28. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
9:55 pm - 1:15 pm
EZE
-
SDU
15h 20m1 stop
LATAM Airlines Logo
1:30 pm - 3:05 am
SDU
-
EZE
13h 35m1 stop
$263LATAM Airlines
Sun, Mar 8 - Mon, Mar 16
LATAM Airlines Logo
10:55 pm - 1:15 pm
AEP
-
SDU
14h 20m1 stop
LATAM Airlines Logo
8:25 am - 5:00 pm
SDU
-
AEP
8h 35m1 stop
$263LATAM Airlines
Wed, Mar 11 - Tue, Mar 17
LATAM Airlines Logo
9:55 pm - 9:35 am
EZE
-
SDU
11h 40m1 stop
LATAM Airlines Logo
6:40 pm - 3:05 am
SDU
-
EZE
8h 25m1 stop
$264LATAM Airlines
Sat, Mar 7 - Sat, Mar 21
LATAM Airlines Logo
12:40 pm - 1:15 pm
AEP
-
SDU
24h 35m1 stop
LATAM Airlines Logo
2:00 pm - 9:30 pm
SDU
-
AEP
7h 30m1 stop
$264LATAM Airlines
Thu, Feb 26 - Thu, Mar 12
LATAM Airlines Logo
9:55 pm - 1:15 pm
EZE
-
SDU
15h 20m1 stop
LATAM Airlines Logo
5:40 pm - 3:05 am
SDU
-
EZE
9h 25m1 stop
$274LATAM Airlines
Sun, Mar 1 - Mon, Mar 9
LATAM Airlines Logo
10:55 pm - 9:35 am
AEP
-
SDU
10h 40m1 stop
LATAM Airlines Logo
8:05 pm - 10:30 am
SDU
-
AEP
14h 25m1 stop
$274LATAM Airlines
Fri, Mar 20 - Sat, Mar 28
LATAM Airlines Logo
9:55 pm - 1:15 pm
EZE
-
SDU
15h 20m1 stop
LATAM Airlines Logo
8:05 pm - 3:05 am
SDU
-
EZE
7h 00m1 stop
$279LATAM Airlines
Sun, Mar 1 - Sat, Mar 14
LATAM Airlines Logo
10:55 pm - 9:35 am
AEP
-
SDU
10h 40m1 stop
LATAM Airlines Logo
8:20 pm - 9:40 am
SDU
-
AEP
13h 20m1 stop
$281LATAM Airlines
Fri, Mar 20 - Mon, Mar 23
LATAM Airlines Logo
2:25 am - 10:30 am
EZE
-
SDU
8h 05m1 stop
LATAM Airlines Logo
6:25 pm - 3:05 am
SDU
-
EZE
8h 40m1 stop
$282LATAM Airlines
Tue, Mar 10 - Wed, Mar 18
LATAM Airlines Logo
6:20 pm - 1:10 pm
AEP
-
SDU
18h 50m1 stop
LATAM Airlines Logo
8:15 pm - 9:40 am
SDU
-
AEP
13h 25m1 stop
$282LATAM Airlines
Mon, May 25 - Thu, May 28

LATAM Airlines flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport

Our best LATAM Airlines deals on Buenos Aires to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Mar 8
EZE9:55 pmBuenos Aires Ministro Pistarini
15h 20m
1 stop
SDU1:15 pmRio de Janeiro Santos Dumont
Mar 16
SDU1:30 pmRio de Janeiro Santos Dumont
13h 35m
1 stop
EZE3:05 amBuenos Aires Ministro Pistarini
$263
Find similar
LATAM Airlines
Feb 26
AEP12:40 pmBuenos Aires Jorge Newbery
24h 35m
1 stop
SDU1:15 pmRio de Janeiro Santos Dumont
Mar 12
SDU2:00 pmRio de Janeiro Santos Dumont
7h 30m
1 stop
AEP9:30 pmBuenos Aires Jorge Newbery
$264
Find similar
LATAM Airlines
Mar 17
EZE7:10 amBuenos Aires Ministro Pistarini
11h 05m
1 stop
SDU6:15 pmRio de Janeiro Santos Dumont
Mar 24
SDU5:10 pmRio de Janeiro Santos Dumont
8h 10m
1 stop
EZE1:20 amBuenos Aires Ministro Pistarini
$272
Find similar

Ethiopian Air flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport

Our best Ethiopian Air deals on Buenos Aires to Rio de Janeiro Santos Dumont Airport flight tickets
Ethiopian Air
Jan 20
EZE9:30 pmBuenos Aires Ministro Pistarini
10h 05m
1 stop
SDU7:35 amRio de Janeiro Santos Dumont
Jan 21
SDU11:20 amRio de Janeiro Santos Dumont
8h 35m
1 stop
EZE7:55 pmBuenos Aires Ministro Pistarini
$432
Find similar
Ethiopian Air
Jan 20
EZE9:30 pmBuenos Aires Ministro Pistarini
10h 05m
1 stop
SDU7:35 amRio de Janeiro Santos Dumont
Jan 22
SDU8:10 amRio de Janeiro Santos Dumont
11h 45m
1 stop
EZE7:55 pmBuenos Aires Ministro Pistarini
$443
Find similar
Ethiopian Air
Jan 13
EZE9:30 pmBuenos Aires Ministro Pistarini
10h 05m
1 stop
SDU7:35 amRio de Janeiro Santos Dumont
Jan 20
SDU11:20 amRio de Janeiro Santos Dumont
8h 35m
1 stop
EZE7:55 pmBuenos Aires Ministro Pistarini
$527
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport 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 January 7, 2026.
Use the filters below to find and compare flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Sun 3/8

9:55 pm-1:15 pm

1 stop15h 20m

Rio de Janeiro Santos Dumont

Mon 3/16

1:30 pm-3:05 am

1 stop13h 35m

$263

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Wed 3/11

10:55 pm-1:15 pm

1 stop14h 20m

Rio de Janeiro Santos Dumont

Tue 3/17

8:25 am-5:00 pm

1 stop8h 35m

$263

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Sat 3/7

9:55 pm-9:35 am

1 stop11h 40m

Rio de Janeiro Santos Dumont

Sat 3/21

6:40 pm-3:05 am

1 stop8h 25m

$264

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Thu 2/26

12:40 pm-1:15 pm

1 stop24h 35m

Rio de Janeiro Santos Dumont

Thu 3/12

2:00 pm-9:30 pm

1 stop7h 30m

$264

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Sun 3/1

9:55 pm-1:15 pm

1 stop15h 20m

Rio de Janeiro Santos Dumont

Mon 3/9

5:40 pm-3:05 am

1 stop9h 25m

$274

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Fri 3/20

10:55 pm-9:35 am

1 stop10h 40m

Rio de Janeiro Santos Dumont

Sat 3/28

8:05 pm-10:30 am

1 stop14h 25m

$274

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Sun 3/1

9:55 pm-1:15 pm

1 stop15h 20m

Rio de Janeiro Santos Dumont

Sat 3/14

8:05 pm-3:05 am

1 stop7h 00m

$279

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Fri 3/20

10:55 pm-9:35 am

1 stop10h 40m

Rio de Janeiro Santos Dumont

Mon 3/23

8:20 pm-9:40 am

1 stop13h 20m

$281

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Tue 3/10

2:25 am-10:30 am

1 stop8h 05m

Rio de Janeiro Santos Dumont

Wed 3/18

6:25 pm-3:05 am

1 stop8h 40m

$282

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Mon 5/25

6:20 pm-1:10 pm

1 stop18h 50m

Rio de Janeiro Santos Dumont

Thu 5/28

8:15 pm-9:40 am

1 stop13h 25m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

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

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 Buenos Aires and Rio de Janeiro Santos Dumont Airport?

Can stopping save me money on Buenos Aires to Rio de Janeiro Santos Dumont Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a Buenos Aires to Rio de Janeiro Santos Dumont Airport flight.

When to book flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport

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

Cheap Buenos Aires to Rio de Janeiro Santos Dumont Airport (BUE to SDU) flight deals and tips

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

Fastest flight time

5h 20m

Direct flights

None
The fastest flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport takes 5h 20m
There are no direct flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Buenos Aires to Rio de Janeiro Santos Dumont Airport.
Search flight deals

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

    Buenos Aires and Rio de Janeiro Santos Dumont are 1222.3 mi apart from one another. A reasonable flight in good conditions will take 5h 20m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The travel and health documents you'll need for your trip to Rio de Janeiro Santos Dumont Airport 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 Rio de Janeiro Santos Dumont Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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 Buenos Aires to Rio de Janeiro for you.

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

Flights from Buenos Aires to Rio de Janeiro 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 Buenos Aires to Rio de Janeiro?

momondo provides multiple filters to help you find the best flight to Rio de Janeiro from Buenos Aires. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Rio de Janeiro from Buenos Aires are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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