June is the cheapest month to fly this route, with average fares around $577 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $727 | $645 | Peak | |
| June 2026 | $577 | $431 | Best | |
| July 2026 | $689 | $629 | ||
| August 2026 | $631 | $583 |
Departing on Wednesday offers the lowest average fares at $598. Saturday departures are the most expensive at $698, a difference of $100.
The best time to fly is June. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Miami to Sao Paulo is June, with average round-trip fares around $577. The lowest fare found in June is $431.
Wednesday departures are the cheapest, averaging $598 round trip. The most expensive day is Saturday at $698.
Based on current pricing trends, booking for June travel offers the best value. Avoid May if possible, as fares average $727 compared to $577 in the cheapest month. July is a solid middle-ground option at $689.
Flying in June instead of May can save you approximately $150 per round trip. The cheapest month averages $577 while the most expensive averages $727.
Airlines, flight times, price calendar, and more for Miami to Sao Paulo
View MIA → GRU Details