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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 21/9. 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
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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.
Multiple Airlines Logo
13:45 - 22:25
SDU
-
EZE
8h 40m
1 stop
Multiple Airlines Logo
23:55 - 07:05
EZE
-
SDU
7h 10m
1 stop
£366Multiple Airlines
Thu, 6 Aug - Wed, 12 Aug
Multiple Airlines Logo
13:45 - 22:25
SDU
-
EZE
8h 40m
1 stop
Multiple Airlines Logo
23:55 - 07:05
EZE
-
SDU
7h 10m
1 stop
£374Multiple Airlines
Thu, 6 Aug - Wed, 12 Aug
Multiple Airlines Logo
07:55 - 23:00
SDU
-
EZE
15h 05m
2 stops
Multiple Airlines Logo
02:30 - 07:05
EZE
-
SDU
4h 35m
1 stop
£388Multiple Airlines
Sat, 22 Aug - Thu, 27 Aug
Multiple Airlines Logo
07:55 - 20:25
SDU
-
EZE
12h 30m
1 stop
Multiple Airlines Logo
21:55 - 07:55
EZE
-
SDU
10h 00m
1 stop
£395Multiple Airlines
Sat, 22 Aug - Fri, 28 Aug
Multiple Airlines Logo
07:50 - 20:40
SDU
-
EZE
12h 50m
2 stops
Multiple Airlines Logo
02:30 - 07:05
EZE
-
SDU
4h 35m
1 stop
£407Multiple Airlines
Thu, 20 Aug - Mon, 24 Aug
GOL Logo
17:45 - 12:20
SDU
-
EZE
18h 35m
1 stop
GOL Logo
03:15 - 10:50
EZE
-
SDU
7h 35m
1 stop
£416GOL
Sat, 24 Oct - Thu, 29 Oct
GOL Logo
17:45 - 12:20
SDU
-
EZE
18h 35m
1 stop
GOL Logo
03:15 - 10:50
EZE
-
SDU
7h 35m
1 stop
£417GOL
Sat, 24 Oct - Thu, 29 Oct
GOL Logo
20:45 - 12:20
SDU
-
EZE
15h 35m
1 stop
GOL Logo
03:15 - 10:50
EZE
-
SDU
7h 35m
1 stop
£417GOL
Mon, 23 Nov - Mon, 30 Nov
GOL Logo
20:45 - 12:20
SDU
-
EZE
15h 35m
1 stop
GOL Logo
03:15 - 10:50
EZE
-
SDU
7h 35m
1 stop
£418GOL
Fri, 27 Nov - Fri, 4 Dec
GOL Logo
06:00 - 12:20
SDU
-
EZE
6h 20m
1 stop
GOL Logo
03:15 - 16:40
EZE
-
SDU
13h 25m
1 stop
£419GOL
Fri, 27 Nov - Sun, 29 Nov

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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
24 Oct
SDU17:45Rio de Janeiro Santos Dumont
18h 35m
1 stop
EZE12:20Buenos Aires Ministro Pistarini
29 Oct
EZE03:15Buenos Aires Ministro Pistarini
7h 35m
1 stop
SDU10:50Rio de Janeiro Santos Dumont
£416
GOL
24 Oct
SDU17:45Rio de Janeiro Santos Dumont
18h 35m
1 stop
EZE12:20Buenos Aires Ministro Pistarini
29 Oct
EZE03:15Buenos Aires Ministro Pistarini
7h 35m
1 stop
SDU10:50Rio de Janeiro Santos Dumont
£417
GOL
23 Nov
SDU20:45Rio de Janeiro Santos Dumont
15h 35m
1 stop
EZE12:20Buenos Aires Ministro Pistarini
30 Nov
EZE03:15Buenos Aires Ministro Pistarini
7h 35m
1 stop
SDU10:50Rio de Janeiro Santos Dumont
£417

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
15 Oct
SDU13:55Rio de Janeiro Santos Dumont
8h 30m
1 stop
EZE22:25Buenos Aires Ministro Pistarini
20 Oct
EZE23:55Buenos Aires Ministro Pistarini
8h 40m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£451
Turkish Airlines
7 Jul
SDU13:55Rio de Janeiro Santos Dumont
8h 30m
1 stop
EZE22:25Buenos Aires Ministro Pistarini
11 Jul
EZE23:55Buenos Aires Ministro Pistarini
21h 55m
1 stop
SDU21:50Rio de Janeiro Santos Dumont
£452
Turkish Airlines
9 Jul
SDU13:55Rio de Janeiro Santos Dumont
8h 30m
1 stop
EZE22:25Buenos Aires Ministro Pistarini
13 Jul
EZE23:55Buenos Aires Ministro Pistarini
8h 40m
1 stop
SDU08:35Rio de Janeiro Santos Dumont
£453

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 28 June 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
Fastest return journey

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Thu 6/8

13:45-22:25

1 stop8h 40m

Buenos Aires Ministro Pistarini

Wed 12/8

23:55-07:05

1 stop7h 10m

£366

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Thu 6/8

13:45-22:25

1 stop8h 40m

Buenos Aires Ministro Pistarini

Wed 12/8

23:55-07:05

1 stop7h 10m

£374

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Sat 22/8

07:55-23:00

2 stops15h 05m

Buenos Aires Ministro Pistarini

Thu 27/8

02:30-07:05

1 stop4h 35m

£388

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Sat 22/8

07:55-20:25

1 stop12h 30m

Buenos Aires Ministro Pistarini

Fri 28/8

21:55-07:55

1 stop10h 00m

£395

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Thu 20/8

07:50-20:40

2 stops12h 50m

Buenos Aires Ministro Pistarini

Mon 24/8

02:30-07:05

1 stop4h 35m

£407

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Sat 24/10

17:45-12:20

1 stop18h 35m

Buenos Aires Ministro Pistarini

Thu 29/10

03:15-10:50

1 stop7h 35m

£416

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Sat 24/10

17:45-12:20

1 stop18h 35m

Buenos Aires Ministro Pistarini

Thu 29/10

03:15-10:50

1 stop7h 35m

£417

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Mon 23/11

20:45-12:20

1 stop15h 35m

Buenos Aires Ministro Pistarini

Mon 30/11

03:15-10:50

1 stop7h 35m

£417

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Fri 27/11

20:45-12:20

1 stop15h 35m

Buenos Aires Ministro Pistarini

Fri 4/12

03:15-10:50

1 stop7h 35m

£418

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

Fri 27/11

06:00-12:20

1 stop6h 20m

Buenos Aires Ministro Pistarini

Sun 29/11

03:15-16:40

1 stop13h 25m

£419

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 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 £225. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday 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 £332.

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 £225. Flights to Buenos Aires are more costly at midday, with an average ticket price of £321. 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

7h 05m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires takes 7h 05m
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 7h 05m, 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