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Cheap flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport, Brazil from £207

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SDU
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buenos Aires to Santos Dumont

Enter your travel dates to find the best prices.

Cheapest flights from Buenos Aires to Santos Dumont
Explore the most affordable flight options available from Buenos Aires to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 March 2026.

Sat 9/502:20
EZE
-
SDU
1 stop10h 50m
LATAM Airlines
Sun 17/513:55
SDU
-
EZE
1 stop11h 15m
LATAM Airlines
Deal found 26/3£301
Sat 25/423:55
EZE
-
SDU
1 stop11h 15m
Multiple Airlines
Sat 2/513:55
SDU
-
EZE
1 stop8h 30m
Multiple Airlines
Deal found 28/3£306
Sat 25/418:20
AEP
-
SDU
2 stops19h 50m
Multiple Airlines
Sat 2/513:55
SDU
-
AEP
1 stop6h 05m
Multiple Airlines
Deal found 28/3£336
Sat 25/421:45
AEP
-
SDU
1 stop10h 50m
LATAM Airlines
Sat 2/513:55
SDU
-
AEP
1 stop6h 05m
LATAM Airlines
Deal found 28/3£338
Fri 3/421:45
AEP
-
SDU
1 stop15h 25m
LATAM Airlines
Mon 6/417:45
SDU
-
AEP
2 stops39h 15m
LATAM Airlines
Deal found 29/3£363
Sun 10/510:35
AEP
-
SDU
1 stop22h 00m
LATAM Airlines
Sun 17/520:15
SDU
-
AEP
1 stop19h 50m
LATAM Airlines
Deal found 26/3£366
Sat 25/418:20
AEP
-
SDU
2 stops18h 05m
GOL
Sat 2/506:05
SDU
-
AEP
2 stops11h 15m
GOL
Deal found 28/3£375
Sat 9/503:40
AEP
-
SDU
1 stop10h 40m
GOL
Sun 17/515:30
SDU
-
AEP
2 stops10h 10m
GOL
Deal found 26/3£383
Thu 2/402:15
EZE
-
SDU
1 stop10h 55m
LATAM Airlines
Mon 6/421:20
SDU
-
EZE
2 stops27h 45m
LATAM Airlines
Deal found 29/3£386
Sat 28/303:40
AEP
-
SDU
1 stop10h 30m
GOL
Sat 11/420:50
SDU
-
AEP
1 stop16h 10m
GOL
Deal found 26/3£394
Thu 14/503:40
AEP
-
SDU
1 stop10h 40m
GOL
Sat 23/520:50
SDU
-
AEP
1 stop16h 10m
GOL
Deal found 29/3£395
Tue 7/403:40
AEP
-
SDU
1 stop8h 45m
GOL
Wed 15/406:05
SDU
-
AEP
1 stop6h 55m
GOL
Deal found 25/3£397

Find flight deals from Buenos Aires to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Santos Dumont (SDU). 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 29 March 2026.

Round-trip from

£301

One-way from

£207

Popular in

December

Cheapest in

March

Average price

£161
LATAM Airlines
  • LATAM Airlines
  • 9/5-17/5
  • 2 total stops
  • 22h 05m total
  • Buenos Aires to Rio de Janeiro
Search Deals
29/7
  • 29/7
  • 2 total stops
  • 26h 59m total
  • Buenos Aires to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Buenos Aires to Santos Dumont 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 29 March 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

Cheapest return flight

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Thu 14/5

03:40-14:20

1 stop10h 40m

Rio de Janeiro Santos Dumont

Sat 23/5

20:50-13:00

1 stop16h 10m

£395

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sat 18/4

03:40-14:10

1 stop10h 30m

Rio de Janeiro Santos Dumont

Sun 26/4

20:50-13:00

1 stop16h 10m

£415

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Fri 15/5

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

Sat 23/5

13:55-22:25

1 stop8h 30m

£425

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Tue 19/5

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

Wed 27/5

13:55-22:25

1 stop8h 30m

£425

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Mon 4/5

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

Sat 9/5

13:55-22:25

1 stop8h 30m

£434

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Mon 4/5

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

Fri 15/5

13:55-22:25

1 stop8h 30m

£435

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Fri 19/6

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

Tue 30/6

13:55-22:25

1 stop8h 30m

£435

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Fri 22/5

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

Sat 30/5

13:55-22:25

1 stop8h 30m

£435

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

Fri 12/6

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

Tue 16/6

13:55-22:25

1 stop8h 30m

£436

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

Sat 4/7

03:40-14:20

1 stop10h 40m

Rio de Janeiro Santos Dumont

Sat 11/7

20:50-13:00

1 stop16h 10m

£442

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Buenos Aires to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Buenos Aires 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 Buenos Aires to Rio de Janeiro Santos Dumont Airport

How much does it cost for a return flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport?

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Santos Dumont. 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 Buenos Aires to Rio de Janeiro Santos Dumont Airport?

    Airlines like GOL and Turkish Airlines fly from Buenos Aires to Rio de Janeiro Santos Dumont Airport in about 8h 40m. The time it takes to get you to your destination can typically vary by up to 2h. The distance from Buenos Aires to Rio de Janeiro Santos Dumont Airport is about 1238 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

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

Cheapflights makes it easy to find Buenos Aires to Santos Dumont flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires to Santos Dumont?

Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires to Santos Dumont for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Santos Dumont from Buenos Aires? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Buenos Aires to Santos Dumont 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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