How much is a ticket from Miami to Houston?

The cheapest price found today is $50.

When is it cheaper to fly?

Cheapest month is September — from $50.

Cheapest today — $50. Below is what booking services offer.

Departure	Airline	Stops	Price
Sep 18	Frontier Airlines	direct	$50	View
Sep 26	Frontier Airlines	direct	$51	View
Aug 31	Frontier Airlines	direct	$72	View
Sep 22	Frontier Airlines	1	$75	View
Nov 22	jetBlue	direct	$102	View
Sep 2	Frontier Airlines	direct	$104	View

How much is a ticket from Miami to Houston?: The cheapest price found today is $50.
When is it cheaper to fly?: Cheapest month is September — from $50.

Links to booking services are affiliate links. The price stays the same for you.