Cheapest one-way flights from San Francisco to Rio De Janeiro in May from $369
AirHint found the following cheapest one-way flights from San Francisco (SFO) to Rio De Janeiro (SDU) in May 2025 (see full year).
One-Way flights
| 30 May | Avianca | ||
| 25 May | Frontier Airlines | ||
| 11 May | Frontier Airlines | ||
| 12 May | Frontier Airlines | ||
| 22 May | Azul Airlines |
Also check the deals for return flights from San Francisco to Rio De Janeiro in May.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
