"Miami — which is hosting seven matches between June 15 and July 18 — has seen nightly demand increase between 54% and 118% year over year for some match days...Booked rates are going as high as $346 for the quarter-final round, up 24% compared to the same time in 2025." (Article link below.)
https://www.axios.com/local/miami/2026/05/12/miami-world-cup-short-term-rentals-airbnb