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Cheap flights from Buenos Aires to Rio de Janeiro from £136

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 24/2. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:40 - 16:55
AEP
-
SDU
27h 15m2 stops
Multiple Airlines Logo
06:50 - 21:30
SDU
-
AEP
14h 40m1 stop
£253Multiple Airlines
Mon, 16 Feb - Sun, 8 Mar
Multiple Airlines Logo
16:45 - 07:35
EZE
-
SDU
14h 50m1 stop
Multiple Airlines Logo
06:15 - 15:10
SDU
-
EZE
8h 55m1 stop
£262Multiple Airlines
Mon, 16 Feb - Sun, 8 Mar
LATAM Airlines Logo
10:35 - 19:15
AEP
-
SDU
8h 40m1 stop
LATAM Airlines Logo
06:50 - 17:00
SDU
-
AEP
10h 10m1 stop
£265LATAM Airlines
Sun, 22 Feb - Sun, 8 Mar
GOL Logo
13:40 - 16:55
AEP
-
SDU
27h 15m2 stops
GOL Logo
09:35 - 21:00
SDU
-
AEP
11h 25m2 stops
£274GOL
Mon, 16 Feb - Sun, 8 Mar
Multiple Airlines Logo
00:40 - 12:45
AEP
-
SDU
12h 05m2 stops
Multiple Airlines Logo
13:20 - 21:30
SDU
-
AEP
8h 10m1 stop
£302Multiple Airlines
Sat, 10 Jan - Sun, 18 Jan
Multiple Airlines Logo
02:25 - 13:10
EZE
-
SDU
10h 45m1 stop
Multiple Airlines Logo
15:00 - 00:20
SDU
-
EZE
9h 20m2 stops
£306Multiple Airlines
Sat, 11 Apr - Sun, 19 Apr
GOL Logo
10:40 - 20:40
AEP
-
SDU
10h 00m2 stops
GOL Logo
11:00 - 19:30
SDU
-
AEP
8h 30m2 stops
£315GOL
Sun, 12 Apr - Sun, 19 Apr
GOL Logo
03:30 - 10:45
EZE
-
SDU
7h 15m1 stop
GOL Logo
06:00 - 12:45
SDU
-
EZE
6h 45m1 stop
£330GOL
Sat, 10 Jan - Sun, 18 Jan
LATAM Airlines Logo
12:40 - 21:45
AEP
-
SDU
9h 05m1 stop
LATAM Airlines Logo
06:50 - 21:30
SDU
-
AEP
14h 40m1 stop
£367LATAM Airlines
Sun, 11 Jan - Sun, 18 Jan
LATAM Airlines Logo
12:40 - 20:40
AEP
-
SDU
8h 00m1 stop
LATAM Airlines Logo
08:55 - 17:00
SDU
-
AEP
8h 05m1 stop
£390LATAM Airlines
Mon, 16 Feb - Sun, 8 Mar

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
26 Feb
EZE21:30Buenos Aires Ministro Pistarini
10h 10m
1 stop
SDU07:40Rio de Janeiro Santos Dumont
1 Mar
SDU08:30Rio de Janeiro Santos Dumont
11h 25m
1 stop
EZE19:55Buenos Aires Ministro Pistarini
£402
Find similar
Ethiopian Air
30 Apr
EZE21:55Buenos Aires Ministro Pistarini
9h 45m
1 stop
SDU07:40Rio de Janeiro Santos Dumont
3 May
SDU08:30Rio de Janeiro Santos Dumont
11h 55m
1 stop
EZE20:25Buenos Aires Ministro Pistarini
£404
Find similar
Ethiopian Air
21 Jan
EZE21:30Buenos Aires Ministro Pistarini
10h 05m
1 stop
SDU07:35Rio de Janeiro Santos Dumont
2 Feb
SDU08:10Rio de Janeiro Santos Dumont
11h 45m
1 stop
EZE19:55Buenos Aires Ministro Pistarini
£438
Find similar

GOL flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport

Our best GOL deals on Buenos Aires to Rio de Janeiro Santos Dumont Airport flight tickets
GOL
16 Feb
AEP13:40Buenos Aires Jorge Newbery
27h 15m
2 stops
SDU16:55Rio de Janeiro Santos Dumont
8 Mar
SDU09:35Rio de Janeiro Santos Dumont
11h 25m
2 stops
AEP21:00Buenos Aires Jorge Newbery
£274
Find similar
GOL
12 Apr
AEP10:40Buenos Aires Jorge Newbery
10h 00m
2 stops
SDU20:40Rio de Janeiro Santos Dumont
19 Apr
SDU11:00Rio de Janeiro Santos Dumont
8h 30m
2 stops
AEP19:30Buenos Aires Jorge Newbery
£315
Find similar
GOL
10 Jan
EZE03:30Buenos Aires Ministro Pistarini
7h 15m
1 stop
SDU10:45Rio de Janeiro Santos Dumont
18 Jan
SDU06:00Rio de Janeiro Santos Dumont
6h 45m
1 stop
EZE12:45Buenos Aires Ministro Pistarini
£330
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 15 December 2025.
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

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Mon 16/2

13:40-16:55

2 stops27h 15m

Rio de Janeiro Santos Dumont

Sun 8/3

06:50-21:30

1 stop14h 40m

£253

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Mon 16/2

16:45-07:35

1 stop14h 50m

Rio de Janeiro Santos Dumont

Sun 8/3

06:15-15:10

1 stop8h 55m

£262

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sun 22/2

10:35-19:15

1 stop8h 40m

Rio de Janeiro Santos Dumont

Sun 8/3

06:50-17:00

1 stop10h 10m

£265

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Mon 16/2

13:40-16:55

2 stops27h 15m

Rio de Janeiro Santos Dumont

Sun 8/3

09:35-21:00

2 stops11h 25m

£274

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sat 10/1

00:40-12:45

2 stops12h 05m

Rio de Janeiro Santos Dumont

Sun 18/1

13:20-21:30

1 stop8h 10m

£302

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Sat 11/4

02:25-13:10

1 stop10h 45m

Rio de Janeiro Santos Dumont

Sun 19/4

15:00-00:20

2 stops9h 20m

£306

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sun 12/4

10:40-20:40

2 stops10h 00m

Rio de Janeiro Santos Dumont

Sun 19/4

11:00-19:30

2 stops8h 30m

£315

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Sat 10/1

03:30-10:45

1 stop7h 15m

Rio de Janeiro Santos Dumont

Sun 18/1

06:00-12:45

1 stop6h 45m

£330

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sun 11/1

12:40-21:45

1 stop9h 05m

Rio de Janeiro Santos Dumont

Sun 18/1

06:50-21:30

1 stop14h 40m

£367

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Mon 16/2

12:40-20:40

1 stop8h 00m

Rio de Janeiro Santos Dumont

Sun 8/3

08:55-17:00

1 stop8h 05m

£390

Flights are sorted by cheapest return 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 cheapest airline that flies from Buenos Aires to Rio de Janeiro Santos Dumont?

GOL and LATAM Airlines are the most popular carriers operating from Buenos Aires to Rio de Janeiro Santos Dumont

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 return 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

9h 40m

Direct flights

None
The fastest flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport takes 9h 40m
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?

    The straight-line distance from Buenos Aires to Rio de Janeiro Santos Dumont is 1222.3 mi. Flights usually cover this in 9h 40m, depending on flying conditions and air traffic around both airports.

  • 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 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 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 required travel and health documents for your Rio de Janeiro Santos Dumont Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rio de Janeiro Santos Dumont Airport. We recommend that you seek guidance from your airline or a reliable 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?

Yes. momondo allows you to filter the results for Buenos Aires to Rio de Janeiro flights to just show those with flexible booking policies.

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

Once all potential Buenos Aires to Rio de Janeiro 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 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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