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Cheap flights from Rio de Janeiro Santos Dumont Airport to Buenos Aires from £65

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 Santos Dumont Airport to Buenos Aires departing on 15/11. 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 Santos Dumont Airport to Buenos Aires

Cheap return flights

Multiple Airlines Logo
08:10 - 14:30SDU-EZE
6h 20m1 stop
Multiple Airlines Logo
06:40 - 13:20EZE-SDU
6h 40m1 stop
£276Multiple Airlines
Find Deal
Wed, 15 Oct - Thu, 16 Oct
LATAM Airlines Logo
17:05 - 22:25SDU-EZE
29h 20m3 stops
LATAM Airlines Logo
06:40 - 16:20EZE-SDU
9h 40m1 stop
£282LATAM Airlines
Find Deal
Wed, 15 Oct - Fri, 17 Oct
Multiple Airlines Logo
20:30 - 13:00SDU-EZE
16h 30m1 stop
Multiple Airlines Logo
06:40 - 16:20EZE-SDU
9h 40m1 stop
£290Multiple Airlines
Find Deal
Tue, 14 Oct - Fri, 17 Oct
GOL Logo
07:50 - 01:50SDU-EZE
18h 00m2 stops
GOL Logo
13:40 - 19:35EZE-SDU
29h 55m2 stops
£291GOL
Find Deal
Wed, 18 Feb - Mon, 2 Mar
GOL Logo
06:50 - 13:00SDU-EZE
30h 10m2 stops
GOL Logo
03:40 - 10:40EZE-SDU
7h 00m1 stop
£293GOL
Find Deal
Tue, 14 Oct - Wed, 15 Oct
LATAM Airlines Logo
21:20 - 00:50SDU-EZE
27h 30m2 stops
LATAM Airlines Logo
06:00 - 09:00EZE-SDU
27h 00m1 stop
£299LATAM Airlines
Find Deal
Tue, 14 Oct - Sat, 18 Oct
Multiple Airlines Logo
06:20 - 14:30SDU-EZE
8h 10m1 stop
Multiple Airlines Logo
06:40 - 15:00EZE-SDU
8h 20m1 stop
£300Multiple Airlines
Find Deal
Thu, 16 Oct - Fri, 17 Oct
Multiple Airlines Logo
20:30 - 13:00SDU-EZE
16h 30m1 stop
Multiple Airlines Logo
06:00 - 13:50EZE-SDU
7h 50m1 stop
£301Multiple Airlines
Find Deal
Tue, 14 Oct - Sat, 18 Oct
GOL Logo
20:30 - 13:00SDU-EZE
16h 30m1 stop
GOL Logo
03:40 - 11:40EZE-SDU
8h 00m1 stop
£301GOL
Find Deal
Tue, 14 Oct - Wed, 15 Oct
GOL Logo
06:20 - 13:00SDU-EZE
6h 40m1 stop
GOL Logo
03:40 - 19:55EZE-SDU
16h 15m2 stops
£309GOL
Find Deal
Wed, 15 Oct - Wed, 15 Oct

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

Our best LATAM Airlines deals on Rio de Janeiro Santos Dumont Airport to Buenos Aires flight tickets
LATAM Airlines
15 Oct
SDU17:05Rio de Janeiro Santos Dumont
29h 20m
3 stops
EZE22:25Buenos Aires Ministro Pistarini
17 Oct
EZE06:40Buenos Aires Ministro Pistarini
9h 40m
1 stop
SDU16:20Rio de Janeiro Santos Dumont
£282
Find similar
LATAM Airlines
14 Oct
SDU21:20Rio de Janeiro Santos Dumont
27h 30m
2 stops
EZE00:50Buenos Aires Ministro Pistarini
18 Oct
EZE06:00Buenos Aires Ministro Pistarini
27h 00m
1 stop
SDU09:00Rio de Janeiro Santos Dumont
£299
Find similar

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

Our best GOL deals on Rio de Janeiro Santos Dumont Airport to Buenos Aires flight tickets
GOL
18 Feb
SDU07:50Rio de Janeiro Santos Dumont
18h 00m
2 stops
EZE01:50Buenos Aires Ministro Pistarini
2 Mar
EZE13:40Buenos Aires Ministro Pistarini
29h 55m
2 stops
SDU19:35Rio de Janeiro Santos Dumont
£291
Find similar
GOL
14 Oct
SDU06:50Rio de Janeiro Santos Dumont
30h 10m
2 stops
EZE13:00Buenos Aires Ministro Pistarini
15 Oct
EZE03:40Buenos Aires Ministro Pistarini
7h 00m
1 stop
SDU10:40Rio de Janeiro Santos Dumont
£293
Find similar
GOL
14 Oct
SDU20:30Rio de Janeiro Santos Dumont
16h 30m
1 stop
EZE13:00Buenos Aires Ministro Pistarini
15 Oct
EZE03:40Buenos Aires Ministro Pistarini
8h 00m
1 stop
SDU11:40Rio de Janeiro Santos Dumont
£301
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Rio de Janeiro Santos Dumont 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 279,928 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Wed 15/10

08:10-14:30

1 stop6h 20m

Buenos Aires Ministro Pistarini

Thu 16/10

06:40-13:20

1 stop6h 40m

£276

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Wed 15/10

17:05-22:25

3 stops29h 20m

Buenos Aires Ministro Pistarini

Fri 17/10

06:40-16:20

1 stop9h 40m

£282

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Tue 14/10

20:30-13:00

1 stop16h 30m

Buenos Aires Ministro Pistarini

Fri 17/10

06:40-16:20

1 stop9h 40m

£290

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Wed 18/2

07:50-01:50

2 stops18h 00m

Buenos Aires Ministro Pistarini

Mon 2/3

13:40-19:35

2 stops29h 55m

£291

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Tue 14/10

06:50-13:00

2 stops30h 10m

Buenos Aires Ministro Pistarini

Wed 15/10

03:40-10:40

1 stop7h 00m

£293

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Tue 14/10

21:20-00:50

2 stops27h 30m

Buenos Aires Ministro Pistarini

Sat 18/10

06:00-09:00

1 stop27h 00m

£299

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Thu 16/10

06:20-14:30

1 stop8h 10m

Buenos Aires Ministro Pistarini

Fri 17/10

06:40-15:00

1 stop8h 20m

£300

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Tue 14/10

20:30-13:00

1 stop16h 30m

Buenos Aires Ministro Pistarini

Sat 18/10

06:00-13:50

1 stop7h 50m

£301

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Tue 14/10

20:30-13:00

1 stop16h 30m

Buenos Aires Ministro Pistarini

Wed 15/10

03:40-11:40

1 stop8h 00m

£301

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Wed 15/10

06:20-13:00

1 stop6h 40m

Buenos Aires Ministro Pistarini

Wed 15/10

03:40-19:55

2 stops16h 15m

£309

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rio de Janeiro Santos Dumont 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 cheapest day to depart on your flight to Buenos Aires?

The cheapest day to depart on your flight to Buenos Aires is on a Saturday when prices can be found for as low as £232. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Rio de Janeiro Santos Dumont Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £513.

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 morning. Flights from Rio de Janeiro Santos Dumont Airport to Buenos Aires during this time can be as low as £264. Flights to Buenos Aires are more costly in the evening, with an average ticket price of £353. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

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

Direct flights

None
There are no direct flights from Rio de Janeiro Santos Dumont Airport to Buenos Aires. There are no popular flight routes from Rio de Janeiro Santos Dumont Airport to Buenos Aires.
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  • How far is Rio de Janeiro Santos Dumont to Buenos Aires by plane?

    Buenos Aires is 1222.3 mi away from Rio de Janeiro Santos Dumont. Flights usually cover this in 6h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Rio de Janeiro Santos Dumont Airport to Buenos Aires are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rio de Janeiro Santos Dumont Airport to Buenos Aires.

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

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rio de Janeiro to Buenos Aires . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Buenos Aires from Rio de Janeiro on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Rio de Janeiro and alert you when they change.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport