Cheap flights from Rio De Janeiro to Buenos Aires
from 73 US$
From 222 USD — compare hundreds of airlines
The cheapest month is usually 2026-08 · 73 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Rio De Janeiro to Buenos Aires, a about 1,970 km route (around 2h 58m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Aerolineas Argentinas, Emirates, Gol Transportes Aéreos operate this route.
The airports on this route
About 20 km from central Rio de Janeiro
Getting around: Executive buses, BRT, taxis and apps
The international one; allow 45–70 min to Copacabana or Ipanema.
Right downtown, on Guanabara Bay
Getting around: Taxis, apps, VLT tram and buses
Domestic, with one of the continent’s most scenic landings — ask for a window seat.
About 30 km from central Buenos Aires
Getting around: Direct buses, remises, taxis and apps
The long-haul international gateway; allow 45–75 min to the center.
About 6 km from downtown, on the riverfront
Getting around: Taxis, apps, city buses and remises
Domestic and regional, right in the city: usually the convenient one within the Southern Cone.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Rio De Janeiro to Buenos Aires?
It's usually 2026-08, from 73 USD. Use the price calendar to compare other dates.
How long is the flight from Rio De Janeiro to Buenos Aires?
A nonstop flight takes about 2h 58m and covers around 1,970 km. Connecting itineraries take longer.
Are there direct flights from Rio De Janeiro to Buenos Aires?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Rio De Janeiro to Buenos Aires?
Aerolineas Argentinas, Emirates, Gol Transportes Aéreos, LATAM Airlines Brasil operate this route, among others. Compare them all in the results.
When should I book Rio De Janeiro–Buenos Aires flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Rio De Janeiro → Buenos Aires · Live fares from 100+ sites — free, with no hidden fees.