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Cheap flights from Rio de Janeiro Santos Dumont Airport to Buenos Aires from £137

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 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Rio de Janeiro Santos Dumont Airport to Buenos Aires

Cheap return flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
06:45 - 18:21SDU  Rio de Janeiro Santos Dumont-EZE Buenos Aires Ministro Pistarini
11h 36m2 stops Sao Paulo Guarulhos Intl Santiago Arturo Merino Benitez
LATAM Airlines Logo
02:20 - 14:10EZE  Buenos Aires Ministro Pistarini-SDU Rio de Janeiro Santos Dumont
11h 50m2 stops Sao Paulo Guarulhos Intl Brasilia
£238LATAM Airlines
Sat, 26 Sep - Fri, 2 Oct
LATAM Airlines Logo
06:45 - 15:45SDU  Rio de Janeiro Santos Dumont-EZE Buenos Aires Ministro Pistarini
9h 00m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
02:10 - 08:35EZE  Buenos Aires Ministro Pistarini-SDU Rio de Janeiro Santos Dumont
6h 25m1 stop Sao Paulo Guarulhos Intl
£346LATAM Airlines
Tue, 15 Sep - Fri, 18 Sep
LATAM Airlines Logo
16:40 - 01:05SDU  Rio de Janeiro Santos Dumont-EZE Buenos Aires Ministro Pistarini
8h 25m1 stop Sao Paulo Congonhas
LATAM Airlines Logo
16:45 - 08:55EZE  Buenos Aires Ministro Pistarini-SDU Rio de Janeiro Santos Dumont
16h 10m1 stop Sao Paulo Guarulhos Intl
£363LATAM Airlines
Tue, 15 Sep - Sat, 19 Sep
LATAM Airlines Logo
06:45 - 15:45SDU  Rio de Janeiro Santos Dumont-EZE Buenos Aires Ministro Pistarini
9h 00m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
02:20 - 08:35EZE  Buenos Aires Ministro Pistarini-SDU Rio de Janeiro Santos Dumont
6h 15m1 stop Sao Paulo Guarulhos Intl
£369LATAM Airlines
Sat, 26 Sep - Fri, 2 Oct
Multiple Airlines Logo
06:15 - 16:00SDU  Rio de Janeiro Santos Dumont-EZE Buenos Aires Ministro Pistarini
9h 45m1 stop Sao Paulo Guarulhos Intl
Multiple Airlines Logo
17:00 - 07:40EZE  Buenos Aires Ministro Pistarini-SDU Rio de Janeiro Santos Dumont
14h 40m1 stop Sao Paulo Guarulhos Intl
£386Multiple Airlines
Fri, 6 Nov - Mon, 9 Nov
LATAM Airlines Logo
06:15 - 15:45SDU  Rio de Janeiro Santos Dumont-EZE Buenos Aires Ministro Pistarini
9h 30m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
02:10 - 08:35EZE  Buenos Aires Ministro Pistarini-SDU Rio de Janeiro Santos Dumont
6h 25m1 stop Sao Paulo Guarulhos Intl
£388LATAM Airlines
Mon, 14 Sep - Wed, 16 Sep
Turkish Airlines Logo
13:55 - 22:25SDU  Rio de Janeiro Santos Dumont-EZE Buenos Aires Ministro Pistarini
8h 30m1 stop Sao Paulo Guarulhos Intl
Turkish Airlines Logo
23:55 - 08:35EZE  Buenos Aires Ministro Pistarini-SDU Rio de Janeiro Santos Dumont
8h 40m1 stop Sao Paulo Guarulhos Intl
£443Turkish Airlines
Fri, 2 Oct - Mon, 5 Oct
Turkish Airlines Logo
13:55 - 22:25SDU  Rio de Janeiro Santos Dumont-EZE Buenos Aires Ministro Pistarini
8h 30m1 stop Sao Paulo Guarulhos Intl
Turkish Airlines Logo
23:55 - 08:35EZE  Buenos Aires Ministro Pistarini-SDU Rio de Janeiro Santos Dumont
8h 40m1 stop Sao Paulo Guarulhos Intl
£444Turkish Airlines
Fri, 2 Oct - Mon, 5 Oct
Multiple Airlines Logo
06:15 - 11:50SDU  Rio de Janeiro Santos Dumont-EZE Buenos Aires Ministro Pistarini
5h 35m1 stop Sao Paulo Guarulhos Intl
Multiple Airlines Logo
14:40 - 22:00EZE  Buenos Aires Ministro Pistarini-SDU Rio de Janeiro Santos Dumont
7h 20m1 stop Sao Paulo Guarulhos Intl
£445Multiple Airlines
Wed, 30 Dec - Sat, 2 Jan
Multiple Airlines Logo
06:15 - 11:50SDU  Rio de Janeiro Santos Dumont-EZE Buenos Aires Ministro Pistarini
5h 35m1 stop Sao Paulo Guarulhos Intl
Multiple Airlines Logo
14:40 - 22:00EZE  Buenos Aires Ministro Pistarini-SDU Rio de Janeiro Santos Dumont
7h 20m1 stop Sao Paulo Guarulhos Intl
£447Multiple Airlines
Wed, 30 Dec - Sat, 2 Jan

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

Our best Turkish Airlines deals on Rio de Janeiro Santos Dumont Airport to Buenos Aires flight tickets
Turkish Airlines
2 Oct
SDU13:55Rio de Janeiro Santos Dumont
8h 30m
1 stop
EZE22:25Buenos Aires Ministro Pistarini
5 Oct
EZE23:55Buenos Aires Ministro Pistarini
8h 40m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£443
Turkish Airlines
2 Oct
SDU13:55Rio de Janeiro Santos Dumont
8h 30m
1 stop
EZE22:25Buenos Aires Ministro Pistarini
5 Oct
EZE23:55Buenos Aires Ministro Pistarini
8h 40m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£444
Turkish Airlines
9 Sept
SDU13:55Rio de Janeiro Santos Dumont
8h 30m
1 stop
EZE22:25Buenos Aires Ministro Pistarini
16 Sept
EZE23:55Buenos Aires Ministro Pistarini
8h 40m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£455

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
26 Sept
SDU06:45Rio de Janeiro Santos Dumont
11h 36m
2 stops
EZE18:21Buenos Aires Ministro Pistarini
2 Oct
EZE02:20Buenos Aires Ministro Pistarini
11h 50m
2 stops
SDU14:10Rio de Janeiro Santos Dumont
£238
LATAM Airlines
15 Sept
SDU06:45Rio de Janeiro Santos Dumont
9h 00m
1 stop
EZE15:45Buenos Aires Ministro Pistarini
18 Sept
EZE02:10Buenos Aires Ministro Pistarini
6h 25m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£346
LATAM Airlines
15 Sept
SDU16:40Rio de Janeiro Santos Dumont
8h 25m
1 stop
EZE01:05Buenos Aires Ministro Pistarini
19 Sept
EZE16:45Buenos Aires Ministro Pistarini
16h 10m
1 stop
SDU08:55Rio de Janeiro Santos Dumont
£363

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 13 August 2026.
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

Cheapest return flight

Rio de JaneiroBuenos Aires

SDU Rio de Janeiro Santos Dumont - EZE Buenos Aires Ministro Pistarini

SDUEZE

Rio de Janeiro Santos Dumont

Sat 26/9

06:45-18:21

2 stops11h 36m

Buenos Aires Ministro Pistarini

Fri 2/10

02:20-14:10

2 stops11h 50m

£238

Rio de JaneiroBuenos Aires

SDU Rio de Janeiro Santos Dumont - EZE Buenos Aires Ministro Pistarini

SDUEZE

Rio de Janeiro Santos Dumont

Tue 15/9

06:45-15:45

1 stop9h 00m

Buenos Aires Ministro Pistarini

Fri 18/9

02:10-08:35

1 stop6h 25m

£346

Rio de JaneiroBuenos Aires

SDU Rio de Janeiro Santos Dumont - EZE Buenos Aires Ministro Pistarini

SDUEZE

Rio de Janeiro Santos Dumont

Tue 15/9

16:40-01:05

1 stop8h 25m

Buenos Aires Ministro Pistarini

Sat 19/9

16:45-08:55

1 stop16h 10m

£363

Rio de JaneiroBuenos Aires

SDU Rio de Janeiro Santos Dumont - EZE Buenos Aires Ministro Pistarini

SDUEZE

Rio de Janeiro Santos Dumont

Sat 26/9

06:45-15:45

1 stop9h 00m

Buenos Aires Ministro Pistarini

Fri 2/10

02:20-08:35

1 stop6h 15m

£369

Rio de JaneiroBuenos Aires

SDU Rio de Janeiro Santos Dumont - EZE Buenos Aires Ministro Pistarini

SDUEZE

Rio de Janeiro Santos Dumont

Fri 6/11

06:15-16:00

1 stop9h 45m

Buenos Aires Ministro Pistarini

Mon 9/11

17:00-07:40

1 stop14h 40m

£386

Rio de JaneiroBuenos Aires

SDU Rio de Janeiro Santos Dumont - EZE Buenos Aires Ministro Pistarini

SDUEZE

Rio de Janeiro Santos Dumont

Mon 14/9

06:15-15:45

1 stop9h 30m

Buenos Aires Ministro Pistarini

Wed 16/9

02:10-08:35

1 stop6h 25m

£388

Rio de JaneiroBuenos Aires

SDU Rio de Janeiro Santos Dumont - EZE Buenos Aires Ministro Pistarini

SDUEZE

Rio de Janeiro Santos Dumont

Fri 2/10

13:55-22:25

1 stop8h 30m

Buenos Aires Ministro Pistarini

Mon 5/10

23:55-08:35

1 stop8h 40m

£443

Rio de JaneiroBuenos Aires

SDU Rio de Janeiro Santos Dumont - EZE Buenos Aires Ministro Pistarini

SDUEZE

Rio de Janeiro Santos Dumont

Fri 2/10

13:55-22:25

1 stop8h 30m

Buenos Aires Ministro Pistarini

Mon 5/10

23:55-08:35

1 stop8h 40m

£444
Fastest return journey

Rio de JaneiroBuenos Aires

SDU Rio de Janeiro Santos Dumont - EZE Buenos Aires Ministro Pistarini

SDUEZE

Rio de Janeiro Santos Dumont

Wed 30/12

06:15-11:50

1 stop5h 35m

Buenos Aires Ministro Pistarini

Sat 2/1

14:40-22:00

1 stop7h 20m

£445

Rio de JaneiroBuenos Aires

SDU Rio de Janeiro Santos Dumont - EZE Buenos Aires Ministro Pistarini

SDUEZE

Rio de Janeiro Santos Dumont

Wed 30/12

06:15-11:50

1 stop5h 35m

Buenos Aires Ministro Pistarini

Sat 2/1

14:40-22:00

1 stop7h 20m

£447

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 Buenos Aires from

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 month to fly to Buenos Aires?

In general, July is the cheapest month to fly from Rio de Janeiro Santos Dumont Airport to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you don’t want to visit Buenos Aires in July, then you should wait until February to fly from Rio de Janeiro Santos Dumont Airport, when ticket prices are also cheap, with an average price of £0.

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 Wednesday when prices can be found for as low as £220. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday 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 £314.

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 £252. Flights to Buenos Aires are more costly at midday, with an average ticket price of £314. Departure times at midday 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

Fastest flight time

9h 30m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires takes 9h 30m
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.
Search flight deals

Frequently asked questions about flying from Rio de Janeiro Santos Dumont Airport to Buenos Aires

  • 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 9h 30m, 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