Cheapest Day to Buy Flights from Miami to São Paulo
Miami to São Paulo is 6,574 km (4,085 mi) great-circle — commonly 8–12 h nonstop or with 1 stop. Fares typically bottom out 3–12 weeks before departure; the calendar below shows the cheapest price for every day of the next 12 months.
Check live prices on Aviasales ↗Low Fare Calendar — Miami to São Paulo
When to book vs. when to fly — Miami → São Paulo
Live data from recent Aviasales searches for MIA → GRU, plus a booking rule of thumb.
Lowest indicative per-adult round-trip fares seen in Aviasales searches — confirmed live on the booking site before payment.
See the cheapest month’s fares ↗Search any date — Miami → São Paulo
Flight options — Miami → São Paulo
Recently-seen round-trip fares — click any flight for details, alternatives and booking.
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FAQ — MIA → GRU
How much is a flight from Miami to São Paulo?
Prices vary by season and departure day. The Low Fare Calendar on this page shows the cheapest fare for every day of the coming year between Miami (MIA) and São Paulo (GRU).
Which airlines fly from Miami to São Paulo?
The Miami → São Paulo route covers about 6,574 km and commonly 8–12 h nonstop or with 1 stop. Multiple carriers operate it — search FlyTiming to compare every airline and agency serving MIA → GRU in one search.
What is the cheapest day to fly from Miami to São Paulo?
It varies by month. The price card on this page highlights the cheapest month and the historically cheapest day of the week to fly this route — the Low Fare Calendar below marks low-fare days in green.
When is the best time to book flights from Miami to São Paulo?
As a rule of thumb, fares on international routes are usually lowest roughly 3–12 weeks before departure — and fares swing more around local holidays than seasons — the calendar below beats any fixed rule. The calendar below is the fastest way to spot the cheapest months for Miami → São Paulo.