Rio De Janeiro — Buenos Aires Cheap Flight Tickets

Compare flight prices from Rio De Janeiro to Buenos Aires and book with the partner — from $92

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Price calendar

Cheapest prices by month

Price for 1 adult, economy

Price calendar →

$137 Oct $92 Nov $93 Dec $121 Jan $128 Feb $100 Mar $112 Apr $133 May $143 Jul $152 Aug

Prices are the lowest found by travellers in recent searches, for 1 adult. They are not guaranteed and may change; the current price is shown by the partner.

Cheapest dates for Rio De Janeiro — Buenos Aires

Round trip prices

RIO BUE

Buenos Aires

Depart4 Mar Return9 Mar

Depart18 Mar Return21 Mar

Depart11 Mar Return14 Mar

Depart8 Mar Return21 Mar

Depart25 Feb Return27 Feb

Depart21 Nov Return22 Nov

Depart24 Feb Return28 Feb

Depart13 Nov Return15 Nov

Depart20 Jan Return28 Jan

1 stop(s)

$335 View deal

Route at a glance

Route: Rio De Janeiro (Brazil) → Buenos Aires (Argentina)
Distance: about 1 970 km in a straight line
Time difference: Rio De Janeiro and Buenos Aires are in the same time zone
Cheapest month found: November 2026 — from $92
Offers found: 9

Rio De Janeiro — Buenos Aires Cheap Flight Tickets

On mibilet you can compare flight prices for Rio De Janeiro — Buenos Aires from airlines and travel agencies collected by our partner services. Enter your dates and the number of passengers, compare the options and book on the partner's website, where payment, changes and refunds are handled. mibilet does not sell tickets and adds nothing to the price.

Rio De Janeiro — Buenos Aires Flight Ticket Prices

Prices for Rio De Janeiro — Buenos Aires change with the season, the day of the week and how far ahead you search. Use the price calendar to compare neighbouring dates and months, check baggage rules and connection times before booking, and confirm the final price with the partner.

Frequently asked questions

How much is a flight from Rio De Janeiro to Buenos Aires?

The cheapest offer found in recent searches costs from $92. This is not a guaranteed fare: the final price is shown on the partner's website before payment.

When is it cheapest to fly from Rio De Janeiro to Buenos Aires?

In recent searches the lowest price was found for November 2026: from $92. Prices change all the time, so check the current offer before you book.

How far is Buenos Aires from Rio De Janeiro?

The straight-line distance between Rio De Janeiro and Buenos Aires is about 1 970 km. The actual flight path and travel time depend on the airline and on any connections.

What is the time difference between Rio De Janeiro and Buenos Aires?

Rio De Janeiro and Buenos Aires are in the same time zone right now. Departure and arrival times on your ticket are always shown in local time.

Can I buy the ticket on mibilet?

No. mibilet compares offers and sends you to the partner's website, where you book and pay. Check the fare rules, baggage allowance and total price there.

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