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

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

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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 $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, May 11 - Sun, Jun 15
MIA
Miami
IAH
Houston
$100 Roundtrip, found 4 days ago
$100
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, May 11 from Miami to Houston, returning Sun, Jun 15, priced at $100 found 4 days ago
Spirit Airlines
Sat, May 17 - Tue, May 27
MIA
Miami
IAH
Houston
$103 Roundtrip, just found
$103
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, May 17 from Miami to Houston, returning Tue, May 27, priced at $103 just found
Spirit Airlines
Sat, May 24 - Tue, May 27
MIA
Miami
IAH
Houston
$104 Roundtrip, just found
$104
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, May 24 from Miami to Houston, returning Tue, May 27, priced at $104 just found
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
Thu, May 22 - Sun, Jun 1
MIA
Miami
IAH
Houston
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 22 from Miami to Houston, returning Sun, Jun 1, priced at $108 just found
Spirit Airlines
Thu, Oct 23 - Wed, Oct 29
MIA
Miami
IAH
Houston
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Oct 23 from Miami to Houston, returning Wed, Oct 29, priced at $108 just found
Frontier Airlines
Tue, May 27 - Wed, Jun 4
MIA
Miami
IAH
Houston
$109 Roundtrip, found 5 hours ago
$109
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Tue, May 27 from Miami to Houston, returning Wed, Jun 4, priced at $109 found 5 hours ago
American Airlines
Tue, Aug 5 - Wed, Aug 13
MIA
Miami
IAH
Houston
$171 Roundtrip, just found
$171
Roundtrip
just found
Select American Airlines flight, departing Tue, Aug 5 from Miami to Houston, returning Wed, Aug 13, priced at $171 just found
United
Tue, Aug 5 - Wed, Aug 13
MIA
Miami
IAH
Houston
$171 Roundtrip, just found
$171
Roundtrip
just found
Select United flight, departing Tue, Aug 5 from Miami to Houston, returning Wed, Aug 13, priced at $171 just found
Delta
Wed, Jul 16 - Tue, Jul 22
MIA
Miami
IAH
Houston
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Wed, Jul 16 from Miami to Houston, returning Tue, Jul 22, priced at $197 just found

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 $83. 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 Frontier Airlines and Spirit Airlines flight leaving MIA on May 15 2025 and touching down at IAH. The price was last updated on April 22 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 22 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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