When to book Rio de Janeiro to Buenos Aires
Book now
€90 Price today
Historically the lowest price on this route falls 84–180 days before departure (16 observations): this close to departure, waiting longer rarely pays off.
See this fareLowest price by days of advance booking
0d 90d
Each bar is the lowest price we recorded, from 299 observations.
Lowest price by departure date
October €107 91 observations
December €109 65 observations
September €115 68 observations
November €123 75 observations
Based on 299 price observations we recorded on this exact route.