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Cheap flights from Buenos Aires to Rio de Janeiro from £138

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 22/5. 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.
LATAM Airlines Logo
21:55 - 13:15
EZE
-
SDU
15h 20m
1 stop
LATAM Airlines Logo
14:00 - 01:20
SDU
-
EZE
11h 20m
1 stop
£306LATAM Airlines
Fri, 20 Mar - Fri, 27 Mar
GOL Logo
20:30 - 09:50
AEP
-
SDU
13h 20m
2 stops
GOL Logo
19:05 - 15:30
SDU
-
AEP
20h 25m
2 stops
£347GOL
Fri, 20 Mar - Fri, 27 Mar
GOL Logo
13:40 - 07:30
EZE
-
SDU
17h 50m
2 stops
GOL Logo
20:40 - 12:45
SDU
-
EZE
16h 05m
2 stops
£354GOL
Fri, 20 Mar - Fri, 27 Mar
GOL Logo
22:00 - 09:45
AEP
-
SDU
11h 45m
2 stops
GOL Logo
06:00 - 13:00
SDU
-
AEP
7h 00m
1 stop
£354GOL
Sun, 22 Mar - Sun, 29 Mar
Ethiopian Air Logo
21:55 - 07:40
EZE
-
SDU
9h 45m
1 stop
Ethiopian Air Logo
13:45 - 20:25
SDU
-
EZE
6h 40m
1 stop
£356Ethiopian Air
Thu, 21 May - Mon, 8 Jun
GOL Logo
22:00 - 09:45
AEP
-
SDU
11h 45m
2 stops
GOL Logo
20:45 - 12:40
SDU
-
AEP
15h 55m
2 stops
£356GOL
Sun, 22 Mar - Sun, 29 Mar
Ethiopian Air Logo
21:55 - 07:15
EZE
-
SDU
9h 20m
1 stop
Ethiopian Air Logo
13:45 - 20:25
SDU
-
EZE
6h 40m
1 stop
£357Ethiopian Air
Wed, 29 Apr - Mon, 4 May
GOL Logo
03:40 - 12:35
AEP
-
SDU
8h 55m
1 stop
GOL Logo
06:00 - 13:00
SDU
-
AEP
7h 00m
1 stop
£359GOL
Sun, 12 Apr - Wed, 22 Apr
GOL Logo
03:40 - 12:35
AEP
-
SDU
8h 55m
1 stop
GOL Logo
06:00 - 13:00
SDU
-
AEP
7h 00m
1 stop
£359GOL
Sun, 12 Apr - Wed, 22 Apr
LATAM Airlines Logo
10:00 - 20:10
AEP
-
SDU
10h 10m
2 stops
LATAM Airlines Logo
20:05 - 11:45
SDU
-
AEP
15h 40m
1 stop
£364LATAM Airlines
Fri, 20 Mar - Fri, 27 Mar

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
20 Mar
AEP20:30Buenos Aires Jorge Newbery
13h 20m
2 stops
SDU09:50Rio de Janeiro Santos Dumont
27 Mar
SDU19:05Rio de Janeiro Santos Dumont
20h 25m
2 stops
AEP15:30Buenos Aires Jorge Newbery
£347
GOL
20 Mar
EZE13:40Buenos Aires Ministro Pistarini
17h 50m
2 stops
SDU07:30Rio de Janeiro Santos Dumont
27 Mar
SDU20:40Rio de Janeiro Santos Dumont
16h 05m
2 stops
EZE12:45Buenos Aires Ministro Pistarini
£354
GOL
22 Mar
AEP22:00Buenos Aires Jorge Newbery
11h 45m
2 stops
SDU09:45Rio de Janeiro Santos Dumont
29 Mar
SDU20:45Rio de Janeiro Santos Dumont
15h 55m
2 stops
AEP12:40Buenos Aires Jorge Newbery
£356

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
21 May
EZE21:55Buenos Aires Ministro Pistarini
9h 45m
1 stop
SDU07:40Rio de Janeiro Santos Dumont
8 Jun
SDU13:45Rio de Janeiro Santos Dumont
6h 40m
1 stop
EZE20:25Buenos Aires Ministro Pistarini
£356
Ethiopian Air
29 Apr
EZE21:55Buenos Aires Ministro Pistarini
9h 20m
1 stop
SDU07:15Rio de Janeiro Santos Dumont
4 May
SDU13:45Rio de Janeiro Santos Dumont
6h 40m
1 stop
EZE20:25Buenos Aires Ministro Pistarini
£357
Ethiopian Air
25 Mar
EZE21:30Buenos Aires Ministro Pistarini
10h 10m
1 stop
SDU07:40Rio de Janeiro Santos Dumont
7 Apr
SDU13:45Rio de Janeiro Santos Dumont
6h 40m
1 stop
EZE20:25Buenos Aires Ministro Pistarini
£367

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 6 February 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

Fri 20/3

21:55-13:15

1 stop15h 20m

Rio de Janeiro Santos Dumont

Fri 27/3

14:00-01:20

1 stop11h 20m

£306

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Fri 20/3

20:30-09:50

2 stops13h 20m

Rio de Janeiro Santos Dumont

Fri 27/3

19:05-15:30

2 stops20h 25m

£347

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Fri 20/3

13:40-07:30

2 stops17h 50m

Rio de Janeiro Santos Dumont

Fri 27/3

20:40-12:45

2 stops16h 05m

£354

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sun 22/3

22:00-09:45

2 stops11h 45m

Rio de Janeiro Santos Dumont

Sun 29/3

06:00-13:00

1 stop7h 00m

£354

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Thu 21/5

21:55-07:40

1 stop9h 45m

Rio de Janeiro Santos Dumont

Mon 8/6

13:45-20:25

1 stop6h 40m

£356

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sun 22/3

22:00-09:45

2 stops11h 45m

Rio de Janeiro Santos Dumont

Sun 29/3

20:45-12:40

2 stops15h 55m

£356

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Wed 29/4

21:55-07:15

1 stop9h 20m

Rio de Janeiro Santos Dumont

Mon 4/5

13:45-20:25

1 stop6h 40m

£357

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sun 12/4

03:40-12:35

1 stop8h 55m

Rio de Janeiro Santos Dumont

Wed 22/4

06:00-13:00

1 stop7h 00m

£359

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sun 12/4

03:40-12:35

1 stop8h 55m

Rio de Janeiro Santos Dumont

Wed 22/4

06:00-13:00

1 stop7h 00m

£359

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Fri 20/3

10:00-20:10

2 stops10h 10m

Rio de Janeiro Santos Dumont

Fri 27/3

20:05-11:45

1 stop15h 40m

£364

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 month to fly to Rio de Janeiro Santos Dumont Airport?

In general, May is the cheapest month to fly from Buenos Aires to Rio de Janeiro Santos Dumont Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £166. If you aren’t able to travel during the month of May, then book flights to Rio de Janeiro Santos Dumont Airport from Buenos Aires during October instead. Flights to Rio de Janeiro Santos Dumont Airport in October, while not as cheap as those in May, still average around £215.

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

8h 00m

Direct flights

None
The fastest flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport takes 8h 00m
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 8h 00m, 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.

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

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.

An easier way to manage your Rio de Janeiro Santos Dumont Airport trip

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