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Cheap flights from Rio de Janeiro Santos Dumont Airport, Brazil to Buenos Aires from £130

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — BUE
18 10月 — 25 10月1
1 adult
1 adult, Economy

Cheap flight deals from Santos Dumont to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 9月 2025.

Round-trip from

£289

One-way from

£130

Popular in

August

Cheapest in

January

Average price

£295
LATAM Airlines
  • LATAM Airlines
  • 14/10-17/10
  • 2 total stops
  • 26h 10m total
  • Rio de Janeiro to Buenos Aires
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GOL
  • GOL
  • 22/10
  • 1 total stop
  • 6h 40m total
  • Rio de Janeiro to Buenos Aires
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Highest demand for flights based on searches. 24% potential increase in price (£89 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (£24 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Santos Dumont to Buenos Aires

Cheapest flights from Santos Dumont to Buenos Aires
Explore the most affordable flight options available from Santos Dumont to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 9月 2025.

週二 14/1020:30SDU - EZE
1 stop16h 30mMultiple Airlines
週五 17/1006:40EZE - SDU
1 stop9h 40mMultiple Airlines
Deal found 16/9£289
週二 14/1021:20SDU - EZE
2 stops27h 30mLATAM Airlines
週六 18/1006:00EZE - SDU
1 stop27h 00mLATAM Airlines
Deal found 15/9£299
週二 14/1020:30SDU - EZE
1 stop16h 30mMultiple Airlines
週六 18/1006:00EZE - SDU
1 stop7h 50mMultiple Airlines
Deal found 15/9£300
週六 1/1120:05SDU - EZE
1 stop7h 00mLATAM Airlines
週五 7/1102:30EZE - SDU
1 stop7h 05mLATAM Airlines
Deal found 17/9£308
週一 20/1006:20SDU - EZE
1 stop6h 40mGOL
週一 27/1003:30EZE - SDU
1 stop13h 25mGOL
Deal found 16/9£315
週四 23/1015:05SDU - EZE
1 stop21h 55mGOL
週四 6/1103:30EZE - SDU
1 stop10h 40mGOL
Deal found 15/9£316
週二 7/1020:30SDU - EZE
1 stop16h 30mGOL
週一 13/1003:40EZE - SDU
1 stop13h 10mGOL
Deal found 16/9£317
週五 7/1115:05SDU - EZE
1 stop21h 35mGOL
週四 13/1103:30EZE - SDU
1 stop7h 15mGOL
Deal found 15/9£318
週六 1/1118:55SDU - EZE
2 stops17h 55mGOL
週五 7/1103:30EZE - SDU
2 stops10h 40mGOL
Deal found 17/9£319
週四 9/1017:40SDU - EZE
1 stop19h 20mMultiple Airlines
週五 24/1006:40EZE - SDU
1 stop6h 40mMultiple Airlines
Deal found 17/9£326

Cheapflights Fare Finder

 
Customise your flight search to find flights from Santos Dumont 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, Cheapflights users made 858,174 searches. Data last updated 18 9月 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

Santos Dumont

Fly to

Buenos Aires

Route

Depart

Return

Price

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

週六 1/11

20:05-03:05

1 stop7h 00m

Buenos Aires Ministro Pistarini

週五 7/11

02:30-09:35

1 stop7h 05m

£308

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

週一 20/10

06:20-13:00

1 stop6h 40m

Buenos Aires Ministro Pistarini

週一 27/10

03:30-16:55

1 stop13h 25m

£315

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

週一 20/10

06:20-13:00

1 stop6h 40m

Buenos Aires Ministro Pistarini

週日 26/10

03:30-14:10

1 stop10h 40m

£315

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

週一 27/10

17:40-12:50

1 stop19h 10m

Buenos Aires Ministro Pistarini

週一 10/11

03:30-10:45

1 stop7h 15m

£315

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

週四 16/10

20:30-13:00

1 stop16h 30m

Buenos Aires Ministro Pistarini

週三 22/10

03:40-11:40

1 stop8h 00m

£315

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

週四 2/10

17:40-13:00

1 stop19h 20m

Buenos Aires Ministro Pistarini

週一 20/10

03:40-16:50

1 stop13h 10m

£315

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

週二 7/10

17:40-13:00

1 stop19h 20m

Buenos Aires Ministro Pistarini

週一 20/10

03:40-10:40

1 stop7h 00m

£315

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

週一 20/10

06:20-13:00

1 stop6h 40m

Buenos Aires Ministro Pistarini

週三 22/10

03:40-10:40

1 stop7h 00m

£315

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

週四 6/11

17:40-12:50

1 stop19h 10m

Buenos Aires Ministro Pistarini

週一 10/11

03:30-10:45

1 stop7h 15m

£315

Rio de JaneiroBuenos Aires

SDU - EZE

SDUEZE

Rio de Janeiro Santos Dumont

週四 23/10

15:05-13:00

1 stop21h 55m

Buenos Aires Ministro Pistarini

週四 6/11

03:30-14:10

1 stop10h 40m

£316

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 19 results
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Best time to book a flight from Santos Dumont to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Santos Dumont with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Santos Dumont to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires?

    Departing from Rio de Janeiro Santos Dumont Airport to Buenos Aires will take you 6h 40m. The distance from Rio de Janeiro Santos Dumont Airport to Buenos Aires is about 1238 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Santos Dumont to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Santos Dumont to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Santos Dumont to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santos Dumont to Buenos Aires.

  • Can I find deals for business class flights from Santos Dumont to Buenos Aires?

    Yes. Cheapflights offers flight deals from Santos Dumont to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires?

    Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires (average of £1,012). Flying from Rio de Janeiro Santos Dumont Airport to Buenos Aires in December is currently the most expensive (average of £1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Santos Dumont to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Rio de Janeiro–Galeão Intl to Ministro Pistarini flights

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How does Cheapflights help users find flights from Santos Dumont to Buenos Aires?

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Can Cheapflights find flights from Santos Dumont to Buenos Aires with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Santos Dumont to Buenos Aires, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Santos Dumont to Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on Santos Dumont to Buenos Aires flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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