$54 Cheap United flights Miami (MIA) to Houston (IAH)

View $54 flight on Mon, Nov 10, 2025Opens in a new window

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$54 Cheap United flights Miami (MIA) to Houston (IAH)

Prices were available within the past 7 days and start at $54 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Miami (MIA) to Houston (IAH)
Origin airport
Miami Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Popular airline
Spirit Airlines
Distance
963 mi
Average flight time
1 hour 48 mins

Frequently asked questions

How much is a United Airlines flight from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
You'll discover affordable return United Airlines flights from MIA to IAH by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from $54 for a one-way journey.**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.
What is the cheapest month to fly from MIA to IAH with United Airlines?
Look for round-trip or one-way flights to Houston in November or February. You could find cheaper fares with United Airlines during these off-peak travel months.
What is the cheapest time to book flights from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH) with United Airlines?
Look for affordable United Airlines flights from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.
Does United Airlines fly nonstop from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
United Airlines offers direct flights from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH), with 27 departures every week. Simply apply the "Nonstop" and "Airline" filters while searching on Expedia to see all direct United Airlines flights to IAH.
How long does it take to fly from MIA to IAH with United Airlines?
Leave Miami Intl. Airport (MIA) for George Bush Intercontinental Airport (IAH) on a direct United Airlines flight, and you'll be in the sky for about 3h 4m.
Which day of the week has the most United Airlines flights from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
Wednesday has the most United Airlines flights from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH). With 4 daily departures, this is a great day to find something that will suit your schedule.
What is the earliest United Airlines flight from MIA to IAH?
Taking off from MIA at 6:25AM UTC-5, the first United Airlines flight to IAH arrives at 8:28AM UTC-6. Flying early means you're less likely to encounter delays.* Don't like early starts? The last United Airlines flight from MIA to IAH departs at 4:53PM UTC-5 and touches down at 6:58PM UTC-6.*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.
What airports does United Airlines fly into in Houston?
United Airlines flights from Miami Intl. Airport (MIA) to Houston land at George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU). The primary Houston hub served by this carrier is IAH. It's always worth checking out flights landing at nearby airports on Expedia as they may offer cheaper fares.
Why fly with United Airlines from MIA to IAH?
With a rewarding loyalty program, United Airlines is a favorite of many passengers heading from MIA to IAH. Plus, if you're a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
You'll likely board a Boeing 737-900 or a Boeing 737 MAX 8 when flying United Airlines from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH). However, keep in mind that a different aircraft could be assigned to your route depending on operational factors.
Can I change or cancel my United Airlines flight from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
It's generally possible to modify or cancel your flight, although there may be additional fees if your booking was made over 24 hours ago. Need to keep your options open? Use Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you have to revise your plans. To update your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more details.

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