Cheap flights from Houston to Miami from $43

The month of October is, on average, the cheapest month to fly to Miami from Houston, with most prices found around $137. If you are unable to visit Miami during the month of October, then departing from Houston during the month September is also very affordable. Most momondo users find prices during this month for around $142.

The cheapest day to depart from Houston to Miami is on a Sunday when prices can be found for as low as $204. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Friday is $379.

In the evening is the cheapest time of day to fly from Houston to Miami when you can find flight prices for as low as $167. Flying to Miami in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $490. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Houston George Bush Intcntl to Miami for the best Houston - Miami flight prices

You are more likely to see cheaper flights to Miami from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $186 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Houston for as low as $133 on momondo.

There are 4 cabin classes available to choose from on Houston to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Spirit Airlines, Southwest, and Delta are the most popular carriers operating from Houston to Miami

Spirit Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Miami from Houston according to our data. Spirit Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Miami. Keep in mind that there are 6 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Houston and Miami have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

As of March 2026, there are 12 flights per day flying from Houston to Miami. The most common time of day flights depart is 10:00AM, with 41% of flights taking off in the afternoon.

The number of flights available between Houston and Miami is 88 per week as of March 2026. The most frequent departure day is Fri, with 43% of weekly flights leaving on this day.