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SDU - BUE

$144 Find cheap flights from Rio de Janeiro Santos Dumont to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santos Dumont to Buenos Aires departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Buenos Aires

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rio de Janeiro to Buenos Aires, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rio de Janeiro to Buenos Aires, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Santos Dumont to Buenos Aires (SDU-BUE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santos Dumont to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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11:50 am - 11:06 pmSDU-EZE
11h 16m2 stops
5:59 pm - 9:40 amEZE-SDU
15h 41m2 stops
Wed, Jun 26 - Wed, Jul 3
8:40 pm - 12:20 amSDU-EZE
27h 40m2 stops
5:00 am - 7:25 amEZE-SDU
26h 25m2 stops
$344GOL
Find Deal
Thu, Jun 27 - Tue, Jul 2
8:30 pm - 12:20 pmSDU-AEP
15h 50m2 stops
11:35 am - 10:20 pmAEP-SDU
10h 45m2 stops
$377GOL
Find Deal
Mon, Jun 17 - Thu, Jun 20
3:55 pm - 11:06 pmSDU-EZE
7h 11m2 stops
10:45 pm - 8:35 amEZE-SDU
9h 50m1 stop
Wed, Jun 26 - Wed, Jul 3
3:55 pm - 7:30 amSDU-EZE
15h 35m2 stops
7:05 am - 4:20 pmEZE-SDU
9h 15m1 stop
$384LATAM Airlines
Find Deal
Thu, Oct 24 - Sun, Oct 27
9:20 am - 10:00 pmSDU-EZE
12h 40m2 stops
7:05 am - 4:20 pmEZE-SDU
9h 15m1 stop
$390LATAM Airlines
Find Deal
Mon, Nov 11 - Mon, Nov 25
1:15 pm - 9:20 pmSDU-AEP
8h 05m1 stop
9:30 pm - 8:10 amAEP-SDU
10h 40m1 stop
Tue, Jun 11 - Tue, Jun 18
9:20 am - 10:00 pmSDU-EZE
12h 40m2 stops
3:55 pm - 8:40 amEZE-SDU
16h 45m2 stops
$409LATAM Airlines
Find Deal
Mon, Nov 11 - Mon, Nov 25
8:40 pm - 12:20 amSDU-EZE
27h 40m2 stops
10:40 am - 7:25 amEZE-SDU
20h 45m2 stops
$410GOL
Find Deal
Thu, Jun 27 - Sun, Jul 7
9:55 am - 7:20 pmSDU-AEP
9h 25m2 stops
9:30 pm - 8:10 amAEP-SDU
10h 40m1 stop
Tue, Jun 11 - Tue, Jun 18

Flights from Santos Dumont to Buenos Aires - Travel Insights & Trends

Get data-powered insights and trends into flights from Santos Dumont to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Rio de Janeiro Santos Dumont Airport to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Rio de Janeiro Santos Dumont Airport to Buenos Aires is May, where tickets cost $300 on average. On the other hand, the most expensive months are January and February, where the average cost of tickets is $365 and $362 respectively.

How far in advance should I book a flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Rio de Janeiro Santos Dumont Airport to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 53 days before departure.

Which airlines provide the cheapest flights from Rio de Janeiro Santos Dumont to Buenos Aires?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on GOL ($144) and LATAM Airlines ($161). The cheapest round-trip tickets were found on GOL ($344) and LATAM Airlines ($384).

Good to know

Low season

February

High season

September
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 7% increase in price.

When to book flights from Santos Dumont to Buenos Aires

Are your dates flexible? Find out the best times to travel from Santos Dumont to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Rio de Janeiro Santos Dumont to Buenos Aires flights

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

    In the last 3 days, the lowest price for a flight from Rio de Janeiro Santos Dumont Airport to Buenos Aires was $144 for a one-way ticket and $342 for a round-trip.

  • Do I need a passport to fly between Rio de Janeiro Santos Dumont and Buenos Aires?

    Yes

  • Which aircraft models fly most regularly from Rio de Janeiro Santos Dumont to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rio de Janeiro Santos Dumont to Buenos Aires?

    Star Alliance is the only airline alliance operating flights between Rio de Janeiro Santos Dumont and Buenos Aires.

  • How does KAYAK find such low prices on flights from Rio de Janeiro Santos Dumont to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rio de Janeiro Santos Dumont to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rio de Janeiro Santos Dumont to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Rio de Janeiro Santos Dumont is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rio de Janeiro Santos Dumont to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Rio de Janeiro Santos Dumont with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rio de Janeiro Santos Dumont to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Rio de Janeiro Santos Dumont up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Rio de Janeiro to Buenos Aires

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Rio de Janeiro to Buenos Aires found on KAYAK in the last 72 hours.
6/17Mon
2 stopsGOL
15h 50mSDU-AEP
$144
6/15Sat
2 stopsGOL
18h 30mSDU-AEP
$150
6/16Sun
1 stopLATAM Airlines
8h 10mSDU-AEP
$161
6/16Sun
1 stopLATAM Airlines
11h 35mSDU-EZE
$162
8/18Sun
1 stopLATAM Airlines
11h 45mSDU-AEP
$162
6/16Sun
1 stopLATAM Airlines
8h 10mSDU-AEP
$164
6/28Fri
2 stops
13h 25mSDU-EZE
$166
6/20Thu
1 stop
12h 40mSDU-EZE
$219
8/30Fri
1 stopEthiopian Air
26h 45mSDU-EZE
$923
7/22Mon
1 stopEthiopian Air
26h 45mSDU-EZE
$1,375

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Last minute flights from Santos Dumont to Buenos Aires

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Rio de Janeiro to Buenos Aires that are departing in the next 10 days.
6/1Sat
multi-stop
10h 55mSDU-AEP
6/5Wed
multi-stop
8h 00mAEP-SDU
$504
6/1Sat
multi-stop
9h 35mSDU-EZE
6/5Wed
multi-stop
6h 25mEZE-SDU
$506
6/1Sat
multi-stop
9h 35mSDU-EZE
6/6Thu
multi-stop
6h 25mEZE-SDU
$522
6/1Sat
multi-stop
11h 05mSDU-EZE
6/5Wed
multi-stop
15h 54mEZE-SDU
$544
6/1Sat
multi-stopGOL
8h 25mSDU-AEP
6/5Wed
multi-stopGOL
16h 00mAEP-SDU
$562
6/1Sat
multi-stopLATAM Airlines
10h 00mSDU-AEP
6/6Thu
multi-stopLATAM Airlines
8h 00mAEP-SDU
$686
6/1Sat
multi-stopLATAM Airlines
5h 35mSDU-AEP
6/5Wed
multi-stopLATAM Airlines
8h 00mAEP-SDU
$802
6/1Sat
multi-stopLATAM Airlines
5h 35mSDU-AEP
6/6Thu
multi-stopLATAM Airlines
8h 00mAEP-SDU
$815
6/1Sat
multi-stopLATAM Airlines
11h 30mSDU-EZE
6/6Thu
multi-stopLATAM Airlines
6h 25mEZE-SDU
$911
6/1Sat
multi-stopLATAM Airlines
13h 25mSDU-EZE
6/6Thu
multi-stopLATAM Airlines
12h 20mEZE-SDU
$1,024

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Rio de Janeiro Santos Dumont - Buenos Aires Flights

Departure:

Rio de Janeiro Santos Dumont (SDU)Brazil

Return flight deals:

Buenos Aires - Rio de Janeiro Santos Dumont

Cabin classes:

Browse origins:

  • Flights » 
  • Rio de Janeiro » 
  • Rio de Janeiro Santos Dumont

Browse destinations:

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  • Worldwide » 
  • Buenos Aires