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Cheap flights from Buenos Aires to Rio de Janeiro Santos Dumont Airport, Brazil from £213

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SDU
28 มิ.ย. — 5 ก.ค.1
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 พฤษภาคม 2026.

อ. 15/921:45
AEP
-
SDU
1 stop11h 40m
LATAM Airlines
พฤ. 1/1009:15
SDU
-
AEP
1 stop10h 45m
LATAM Airlines
Deal found 26/5£291
ศ. 29/511:45
AEP
-
SDU
1 stop10h 35m
LATAM Airlines
ศ. 5/614:50
SDU
-
AEP
1 stop18h 50m
LATAM Airlines
Deal found 28/5£309
พ. 1/710:00
AEP
-
SDU
2 stops7h 05m
LATAM Airlines
อ. 7/706:15
SDU
-
AEP
1 stop5h 45m
LATAM Airlines
Deal found 28/5£324
จ. 14/902:30
EZE
-
SDU
1 stop6h 05m
LATAM Airlines
พฤ. 1/1015:20
SDU
-
EZE
1 stop9h 40m
LATAM Airlines
Deal found 26/5£335
ศ. 29/518:20
AEP
-
SDU
2 stops20h 00m
Multiple Airlines
ศ. 5/613:55
SDU
-
AEP
1 stop6h 05m
Multiple Airlines
Deal found 28/5£346
พฤ. 28/503:40
AEP
-
SDU
1 stop8h 55m
GOL
ศ. 5/610:50
SDU
-
AEP
2 stops25h 50m
GOL
Deal found 28/5£354
อ. 1/903:40
AEP
-
SDU
1 stop8h 45m
GOL
อา. 6/910:50
SDU
-
AEP
1 stop26h 10m
GOL
Deal found 28/5£407
อ. 25/803:40
AEP
-
SDU
1 stop12h 50m
GOL
อ. 8/920:50
SDU
-
AEP
1 stop16h 10m
GOL
Deal found 24/5£408
พฤ. 3/903:40
AEP
-
SDU
1 stop10h 30m
GOL
ส. 12/917:45
SDU
-
AEP
1 stop19h 15m
GOL
Deal found 27/5£408
พฤ. 1/1003:40
AEP
-
SDU
1 stop12h 50m
GOL
ส. 17/1020:50
SDU
-
AEP
1 stop16h 10m
GOL
Deal found 27/5£409
พฤ. 24/903:40
AEP
-
SDU
1 stop10h 30m
GOL
อา. 4/1006:05
SDU
-
AEP
1 stop6h 55m
GOL
Deal found 28/5£410
อ. 3/1103:15
EZE
-
SDU
1 stop7h 35m
GOL
อา. 8/1106:00
SDU
-
EZE
1 stop6h 20m
GOL
Deal found 28/5£423

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 พฤษภาคม 2026.

Round-trip from

£291

One-way from

£213

Popular in

June

Cheapest in

May

Average price

£182
LATAM Airlines
  • LATAM Airlines
  • 15/9-1/10
  • 2 total stops
  • 22h 25m total
  • Buenos Aires to Rio de Janeiro
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 28/10
  • 1 total stop
  • 6h 15m total
  • Buenos Aires to Rio de Janeiro
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 พฤษภาคม 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

พฤ. 3/9

03:40-14:10

1 stop10h 30m

Rio de Janeiro Santos Dumont

ส. 12/9

17:45-13:00

1 stop19h 15m

£408

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

พฤ. 1/10

03:40-12:25

1 stop8h 45m

Rio de Janeiro Santos Dumont

ส. 17/10

15:30-13:00

1 stop21h 30m

£410

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

พฤ. 30/7

03:40-12:25

1 stop8h 45m

Rio de Janeiro Santos Dumont

พฤ. 6/8

12:20-13:00

1 stop24h 40m

£416
Fastest return journey

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

อา. 5/7

03:40-10:45

1 stop7h 05m

Rio de Janeiro Santos Dumont

จ. 13/7

06:05-13:00

1 stop6h 55m

£417

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

อา. 2/8

03:40-10:45

1 stop7h 05m

Rio de Janeiro Santos Dumont

พฤ. 13/8

20:50-13:00

1 stop16h 10m

£429

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

อา. 9/8

03:40-16:30

1 stop12h 50m

Rio de Janeiro Santos Dumont

จ. 17/8

06:05-13:00

1 stop6h 55m

£436

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

พ. 1/7

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

อ. 7/7

13:55-22:25

1 stop8h 30m

£442

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

ส. 1/8

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

พฤ. 6/8

13:55-22:25

1 stop8h 30m

£443

Buenos AiresRio de Janeiro

EZE - SDU

EZESDU

Buenos Aires Ministro Pistarini

พ. 15/7

23:55-08:35

1 stop8h 40m

Rio de Janeiro Santos Dumont

อ. 21/7

13:55-22:25

1 stop8h 30m

£443

Buenos AiresRio de Janeiro

AEP - SDU

AEPSDU

Buenos Aires Jorge Newbery

ส. 3/10

03:40-14:10

1 stop10h 30m

Rio de Janeiro Santos Dumont

อา. 11/10

15:30-13:00

1 stop21h 30m

£445

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 39 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

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

Currently, March is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport (average of £139). Flying from Buenos Aires to Rio de Janeiro Santos Dumont Airport in September is currently the most expensive (average of £318). 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.

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 1h 50m. 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.

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

    Currently, March is the cheapest month in which you can book a flight from Buenos Aires to Rio de Janeiro Santos Dumont Airport (average of £139). Flying from Buenos Aires to Rio de Janeiro Santos Dumont Airport in September is currently the most expensive (average of £318). 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

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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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