Trip.com
>
Flights
>
Argentina
>
Flights to Buenos Aires
Hotels in Buenos Aires
>
Cheap Flights from Rio de Janeiro to Buenos Aires

Popular airlines from Rio de Janeiro to Buenos Aires

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Gol Intelligent Airlines logo Gol Intelligent Airlines Aerolineas Argentinas logo Aerolineas Argentinas British Airways logo British Airways

Cheap Flights from Rio de Janeiro to Buenos Aires starting at S$ 74

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Rio de Janeiro to Buenos Aires

Cheapest one-way flight price S$ 73
Cheapest return ticket price S$ 232
Off-season for travel June
Peak season for travel February
Flight distance 1,965.81km
Average flight time 3 hours 25 minutes
Popular airline Aerolineas Argentinas

Cheapest time to fly from Rio de Janeiro to Buenos Aires

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When to buy flight tickets from Rio de Janeiro (RIO) to Buenos Aires (BUE) the cheapest?

    Airlines adjust prices for flights from Rio de Janeiro to Buenos Aires based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Rio de Janeiro (RIO) to Buenos Aires (BUE) cost?

    According to Trip.com's data, the lowest price is around S$ 469.

  • How long is a flight from Rio de Janeiro (RIO) to Buenos Aires (BUE)?

    It takes about 3 hours 25 minutes to fly from Rio de Janeiro (RIO) to Buenos Aires (BUE).

  • What are the most popular airlines that fly from Rio de Janeiro (RIO) to Buenos Aires (BUE)?

    Airlines with flights from Rio de Janeiro (RIO) to Buenos Aires (BUE): Aerolineas Argentinas, British Airways, Gol Intelligent Airlines, Emirates, KLM, Flybondi, JetSMART Airlines, Finnair, ITA Airways, Tap Portugal and IBERIA.

  • How many airports in Buenos Aires?

    There are 2 airports near Buenos Aires: Jorge Newbery Airport and Ministro Pistarini International Airport.

How to find a cheap flight from Rio de Janeiro to Buenos Aires

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Rio de Janeiro to Buenos Aires. Book your flights at the right time and save more.
1
Choose your dates flexibly and get the best deals on flights from Rio de Janeiro to Buenos Aires.
Tap 'Date' on the flight search bar to browse the calendar for Rio de Janeiro to Buenos Aires airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Mon, Jun 9, with one-way flights starting at S$ 74.
2
Compare cheap flight deals from hundreds of airlines for Rio de Janeiro to Buenos Aires flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Rio de Janeiro to Buenos Aires. The cheapest flight at the moment is with Gol Intelligent Airlines.
3
Set up a Price Alert
Set up a Price Alert for your Rio de Janeiro to Buenos Aires flights and track ticket prices easily—no need for daily checks.
4
Don't miss out on cheap deals and promo codes for Rio de Janeiro to Buenos Aires flights.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
5
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
6
Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from Rio de Janeiro to Buenos Aires to get your exclusive deals.

Find Cheap Flights & Deals on Trip.com

  • Popular Flights to Buenos Aires
  • Popular Airlines to Buenos Aires
  • Popular Routes From Rio de Janeiro
  • Popular Buenos Aires Hotels
OSZAR »