$86 Cheap American Airlines flights Houston (IAH) to Miami (MIA)

Finding cheap one-way American Airlines flights from IAH to MIA from $86 on Expedia is easy — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $166 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

September is one of the least expensive months to get away to Miami with American Airlines. You could also find fantastic deals on one-way and return tickets in October.

Start searching one to three months ahead of your departure date to get cheaper fares on American Airlines flights from George Bush Intercontinental Airport (IAH) to Miami Intl. Airport (MIA). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

American Airlines operates direct flights from George Bush Intercontinental Airport (IAH) to Miami Intl. Airport (MIA), with 35 departures each week. Simply select the “Nonstop” and “Airline” filters during your search on Expedia to show all direct American Airlines flights to MIA.

From wheels-up to touchdown, a nonstop American Airlines flight from George Bush Intercontinental Airport (IAH) to Miami Intl. Airport (MIA) takes around 2h 32m.

American Airlines has the most flights from George Bush Intercontinental Airport (IAH) to Miami Intl. Airport (MIA) on Friday. With up to 5 daily departures, you’ll get the most flexibility and choice on this day.

The earliest flight from IAH to MIA with American Airlines departs at 5:24AM UTC-6. You’ll touch down at 8:55AM UTC-5. The final American Airlines flight of the day leaves at 6:00PM UTC-6 and arrives at 9:33PM UTC-5. With around 20% fewer cancellations for morning and mid-morning flights, heading out early is usually the smartest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Miami Intl. Airport (MIA) is the main arrival point for American Airlines flights from George Bush Intercontinental Airport (IAH) to Miami. But this airline also travels to Fort Lauderdale - Hollywood Intl. Airport (FLL). Make sure you select Expedia’s “All Airports” option for your destination to see what’s available for your trip to Miami.

For the George Bush Intercontinental Airport (IAH) to Miami Intl. Airport (MIA) route, American Airlines typically operates Airbus A319 and Boeing 737-800 planes. Remember that last-minute changes can occur for operational reasons, so your flight may be on another aircraft.

Depending on the ticket type you purchased, a fee will generally apply if you modify or cancel your booking more than 24 hours after confirmation. To secure plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter while searching for flights. To learn more about modifying or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”