Cheap Flights from Buenos Aires to Rio de Janeiro from $125

Frequently Asked Questions

• What are the cheapest flights from Buenos Aires to Rio de Janeiro (BUE-RIO)?

  Based on Trip.com data, Flybondi offers one-way fares as low as $125 on Cheapest nonstop routes (e.g. AEP to GIG on Fri, Oct 30), while JetSMART Airlines offers Cheapest nonstop round-trips from $215 departing on Mon, Nov 9 and returning on Fri, Nov 13.

• Which airlines offer direct flights from Buenos Aires to Rio de Janeiro?

  At the moment, you can catch a nonstop flight from Buenos Aires to Rio de Janeiro with the following airlines, including: Gol Linhas Aereas Inteligentes Aerolineas Argentinas JetSMART LATAM Airlines British Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Buenos Aires (BUE) to Rio de Janeiro (RIO) and what is the distance?

  It takes around 2 hours 53 minutes to fly from Buenos Aires (BUE) to Rio de Janeiro (RIO).

• When is the best time to book flights from Buenos Aires to Rio de Janeiro?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Buenos Aires to Rio de Janeiro is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Buenos Aires to Rio de Janeiro?

  Based on Trip.com data in the past 4 weeks, there is 98 flight per week flying from Buenos Aires to Rio de Janeiro. You can check the weekly schedule for popular airlines on this route below: Aerolineas Argentinas: S/M/T/W/T/F/S -- AR1260 (06:13) British Airways: S/M/T/W/T/F/S -- BA248 (12:32)

• How can I find the best deals on flights from Buenos Aires to Rio de Janeiro?

  To find best deals on flights from Buenos Aires to Rio de Janeiro, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Oct 30, with one-way flights priced at just $125.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Flybondi.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Rio de Janeiro travel is around July.
  · Get exclusive promo codes for Trip.com app users.

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

  The cheapest months to fly from Buenos Aires to Rio de Janeiro is August, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Buenos Aires to Rio de Janeiro on?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Buenos Aires to Rio de Janeiro on September 15, 2026 with Gol Linhas Aereas Inteligentes, with prices starting at $138.

• Which airports can I fly into Rio de Janeiro from Buenos Aires?

  You can arrive at any of the following airports in Rio de Janeiro: Galeão International Airport (GIG), Santos Dumont Airport (SDU), and Jacarepagua Airport (RRJ). Flights from Jorge Newbery Airport to Galeão International Airport (AEP-GIG) are by far the most popular option for this route.

• Is there any time difference between Buenos Aires and Rio de Janeiro?

  The time difference between Rio de Janeiro and Buenos Aires is 0m.

• How do I change or cancel my ticket from Buenos Aires to Rio de Janeiro?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Buenos Aires to Rio de Janeiro?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Buenos Aires to Rio de Janeiro is $311. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Buenos Aires to Rio de Janeiro?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Buenos Aires to Rio de Janeiro is $423. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Buenos Aires to Rio de Janeiro on Trip.com?

  Enter Buenos Aires and Rio de Janeiro, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Buenos Aires to Rio de Janeiro route?

  JetSMART and Gol Linhas Aereas Inteligentesare the most popular budget airlines flying from Buenos Aires to Rio de Janeiro. Check baggage, seat and payment fees before comparing the final price.