The cheapest month to fly to Rio De Janeiro is most often November — cheapest from 40% of the 40 origin cities we track, and an autumn month (Sep–Nov) is cheapest for 58% of them. It depends where you fly from; the cheapest right now are Sao Paulo (from 72 EUR, August); Buenos Aires (from 244 EUR, June); Toronto (from 413 EUR, February); New York (from 433 EUR, February).
When is it cheapest to fly to Rio De Janeiro? Below is the cheapest month and round-trip fare from 40 origin cities, from Flightmussy's 12-month fare scans. Updated 2026-06-13.
Fares are round-trip estimates in EUR from 12-month scans — they change constantly; click any route to search live prices.
See also: the cheapest month to fly almost anywhere — Flightmussy's global fare-data study.
Flightmussy is a free, independent flight search for travellers anywhere in the world. No signup, no ads, no tracking — email is optional, only for route price alerts. Compare fares across every airline and see 12 months of prices at a glance, including the low-cost carriers Google Flights often buries. Book directly with the airline or a trusted partner — we never add a markup.
Flightmussy runs its own 12-month forward fare scans across thousands of routes worldwide and publishes the data openly. Read the cheapest month to fly almost anywhere → — a global study of when fares are lowest — or browse the cheapest destinations from a city: