Cheap flights from Miami International to Houston George Bush Intercntl.

Compare Miami International to Houston George Bush Intercntl. flight deals

Find the cheapest month or even day of the year to fly to Houston George Bush Intercntl.

Book the best Houston George Bush Intercntl. fare with no extra fees

Flight deals from Miami International to Houston George Bush Intercntl.

Looking for a cheap last-minute deal or the best round-trip flight from Miami International to Houston George Bush Intercntl.? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Miami International to Houston George Bush Intercntl.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Miami International to Houston George Bush Intercntl. flights are currently cheapest in July.

Direct flights from Miami International to Houston George Bush Intercntl.

Miami International to Houston George Bush Intercntl.: Alternative routes

Compare routes from Miami International to Houston below. You may find an airport to fly into that's cheaper, faster, or easier than Houston George Bush Intercntl..

Miami to Houston: Flight information

The things to know before you go.
Cheapest flight found$91
Cheapest month to flySeptember
Average flight time2 hrs, 58 mins
Most popular airlineAmerican Airlines
Average flights per week210

Finding cheap flights from Miami International to Houston George Bush Intercntl.: Frequently asked questions

The best price we found for a round-trip flight from Miami International to Houston George Bush Intercntl. is $91. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 58 minutes is the average flight time from Miami International to Houston George Bush Intercntl..
American Airlines, Qatar Airways and United fly direct from Miami International to Houston George Bush Intercntl..
There are 210 flights per week flying from Miami International to Houston George Bush Intercntl., as of July 2025.
The cheapest month to fly from Miami International to Houston George Bush Intercntl. is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Miami International Airport to Houston George Bush Intercntl. Airport on Tuesday, September 2, 2025.
Yes – the average flight time is 2 hours and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston George Bush Intercntl. but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Houston George Bush Intercntl..

Flying from Miami International Airport (MIA) to George Bush Intercontinental Airport (IAH): what you need to know

  • Take a direct flight from Miami International Airport to George Bush Intercontinental Airport and you'll be in the air for an average of 2 hours 55 minutes.

  • Houston's timezone is UTC-5, which makes Houston one hour behind Miami.

  • Flights from MIA to IAH start from 06:30 — the earliest with United Airlines. The last departure is at 22:55 with American Airlines. Overall, there are 77 weekly Miami International Airport to George Bush Intercontinental Airport flights.

  • Your MIA to IAH flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Flying during a peak time such as July? Major public holidays and other high seasons can result in longer queues at airport checkpoints. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • You can fly nonstop to Houston, United States. Book a ticket with one of these carriers that operate direct flights from Miami International Airport to George Bush Intercontinental Airport:

  • American Airlines is the top choice for travelers on this route.

  • With a reliable 86.0% of services landing on schedule, Spirit Airlines is the most punctual carrier operating MIA to IAH flights.

  • Think about adding a stopover when booking your ticket from Miami International Airport to George Bush Intercontinental Airport. Simply deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here's where you can stop between MIA and IAH:

    • Louis Armstrong New Orleans International Airport

    • Tampa International Airport

    • Orlando International Airport

How to find the cheapest flights from Miami International Airport (MIA) to George Bush Intercontinental Airport (IAH)

  • The lowest price we've seen for a one-way Miami International Airport to George Bush Intercontinental Airport flight is $45. A return fare right now is $91. Depending on the availability and when you book, these fares can change.

  • Book six months before you travel. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from MIA to IAH.

  • The cheapest month for flights from Miami International Airport to George Bush Intercontinental Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.

  • Never miss a deal on cheap flights from MIA to IAH by setting up a Price Alert. You'll get an email or notification through the app when a lower fare becomes available.

  • Find the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Miami International Airport to George Bush Intercontinental Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Miami International Airport (MIA)

  • MIA's address is 4200 N.W. 21 Street.

  • 76.14% of flights that depart Miami International Airport make it to their destination on schedule.

  • Miami International Airport is around 16 kilometers from central Miami. If you're driving, catching a cab or ride-sharing from the center, it'll take 20 minutes or so to get there, depending on the traffic.

  • Taking public transport? You can expect a journey time of around 1 hour 20 minutes.

  • Get your trip off to a relaxed start by staying near MIA. Whether you've booked an early flight from Miami International Airport to George Bush Intercontinental Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at George Bush Intercontinental Airport (IAH)

Getting from George Bush Intercontinental Airport (IAH) to central Houston

  • IAH is located at 16930 JFK Boulevard.

  • From George Bush Intercontinental Airport, Houston is approximately 27 kilometers away. It takes around 20 minutes to drive to the center.

  • Getting there on public transport takes about 50 minutes.

When to fly to George Bush Intercontinental Airport (IAH)

  • It's time to plan your travel dates for your flight from Miami International Airport to George Bush Intercontinental Airport. July is the busiest month to visit Houston. If you're after a more relaxed vibe, go in February.

  • Lock in your flight from Miami International Airport to George Bush Intercontinental Airport for August if you'd like to explore Houston during its warmest month. You can expect temperatures of between 24ºC (75ºF) and 40ºC (104ºF).

  • Look for cheap tickets from MIA to IAH in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of United States

  • San Antonio is just one of the many places in United States waiting to be explored once you've seen the sights of Houston. Around 306 kilometers away to the west, its top attractions include The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

  • Dallas is another favorite destination in United States and is around 370 kilometers north of Houston. No journey is complete without a visit to Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.