$49 Cheap Flights from Miami (MIA) to Houston (IAH)

View $49 flight on Thu, May 22, 2025Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)

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Find available prices by choosing your travel dates.

Cheap Flights from Miami to Houston (MIA-IAH)

Prices were available within the past 7 days and start at $49 for one-way flights and $98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 22 - Tue, May 27
MIA
Miami
IAH
Houston
$98 Roundtrip, found 2 hours ago
$98
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, May 22 from Miami to Houston, returning Tue, May 27, priced at $98 found 2 hours ago
Frontier Airlines
Sun, May 11 - Sun, Jun 15
MIA
Miami
IAH
Houston
$100 Roundtrip, found 5 days ago
$100
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, May 11 from Miami to Houston, returning Sun, Jun 15, priced at $100 found 5 days ago
Frontier Airlines
Thu, May 22 - Sun, May 25
MIA
Miami
IAH
Houston
$104 Roundtrip, just found
$104
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 22 from Miami to Houston, returning Sun, May 25, priced at $104 just found
Frontier Airlines
Thu, May 8 - Sun, May 11
MIA
Miami
IAH
Houston
$106 Roundtrip, found 3 hours ago
$106
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, May 8 from Miami to Houston, returning Sun, May 11, priced at $106 found 3 hours ago
Frontier Airlines
Thu, May 22 - Sun, May 25
MIA
Miami
IAH
Houston
$107 Roundtrip, just found
$107
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 22 from Miami to Houston, returning Sun, May 25, priced at $107 just found
Frontier Airlines
Sun, May 25 - Tue, May 27
MIA
Miami
IAH
Houston
$108 Roundtrip, found 1 hour ago
$108
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, May 25 from Miami to Houston, returning Tue, May 27, priced at $108 found 1 hour ago
Spirit Airlines
Thu, May 22 - Sun, May 25
MIA
Miami
IAH
Houston
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, May 22 from Miami to Houston, returning Sun, May 25, priced at $108 just found
American Airlines
Thu, Jun 26 - Mon, Jun 30
MIA
Miami
IAH
Houston
$171 Roundtrip, found 1 hour ago
$171
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Jun 26 from Miami to Houston, returning Mon, Jun 30, priced at $171 found 1 hour ago
United
Fri, May 30 - Mon, Jun 2
MIA
Miami
IAH
Houston
$171 Roundtrip, just found
$171
Roundtrip
just found
Select United flight, departing Fri, May 30 from Miami to Houston, returning Mon, Jun 2, priced at $171 just found
Delta
Thu, Jul 17 - Sun, Jul 27
MIA
Miami
IAH
Houston
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Jul 17 from Miami to Houston, returning Sun, Jul 27, priced at $197 found 1 hour ago
Flights from Miami (MIA) to Houston (IAH)
Origin airport
Miami Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$98
Distance
963 mi

Miami to Houston Flights

The cheapest times to fly from Miami to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Miami to Houston are during the month of May. You can find some of the cheapest flights from Miami to Houston with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Miami to Houston

Sunday is one of the best days to book for cheap flights from Miami to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Miami to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Miami to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $49 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Miami to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Miami to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH) cost?
Score cheap return fares from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH) starting at $88. Book a seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Spirit Airlines and Frontier Airlines flight leaving MIA on May 21 2025 and touching down at IAH. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from MIA to IAH?
The cheapest flights from MIA to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
Select from 4 airlines that operate direct flights from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH). Including:

  • American Airlines
  • United Airlines
  • Spirit Airlines

What is the cheapest airline that flies from MIA to IAH?
Jet off from MIA to IAH with Spirit Airlines. This airline currently has the cheapest one-way ticket for this route, starting at $39. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MIA on May 21 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
When departing from Miami Intl. Airport (MIA), you can choose from an average of 10 daily direct flights to George Bush Intercontinental Airport (IAH).
What are the most popular departure times for flights from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
The 12 PM departures from MIA to IAH see the highest demand. These flights can come with a higher price due to their popularity. If you’re looking to save, choose a less crowded time to fly.
What day of the week has the most flights from MIA to IAH?
Depart on a Friday if you’re searching for the largest selection of flights from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
Miami Intl. Airport (MIA)’s first flight to George Bush Intercontinental Airport (IAH) departs at approximately 5:45AM UTC-5. With a travel time of 2h 57m, you’ll touch down at around 7:42AM UTC-6.
How long does it take to fly from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
Flights from MIA to IAH have an average travel time of 3 hours and 4 minutes. The distance between the two is 960 mi.
What airline has the least delays from MIA to IAH?
With 81% of journeys usually landing on time, United Airlines has the best on-time performance for direct flights from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH). To check your flight status and get notifications if anything changes, simply head to the Expedia App.
What is the best time to fly from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
To avoid potential delays on the Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Houston from Miami Intl. Airport (MIA)?
You can land at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when you travel to Houston on a direct flight from Miami Intl. Airport (MIA).
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute bookings from MIA to IAH are typically more expensive. To lock in the lowest prices, start looking for flights well ahead of time. That said, if you’re flexible with your travel plans, you may find a cheap ticket just before your departure.
Is it cheaper to book a MIA to IAH flight and hotel package?
Opting for a MIA to IAH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to George Bush Intercontinental Airport (IAH)?
Typically, you can cancel or reschedule your MIA to IAH flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s fees and rules on flight changes, or if you want further information, visit our Customer Service portal.

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*Available to One Key members.