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Cheap flights from Miami to Houston George Bush Intcntl Airport from £29

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — IAH
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Miami to Houston George Bush Intcntl are usually found in January or October, booked 26 days in advance, depart on a Saturday or Friday and return on a Thursday

Cheap flight deals from Miami to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

£82

One-way from

£29

Popular in

June

Cheapest in

January

Average price

£133

Good one-way deal

£136 or less
Spirit Airlines
  • Spirit Airlines
  • 18/2-19/2
  • Nonstop
  • 5h 43m total
  • Miami to Houston
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Frontier
  • Frontier
  • 15/12
  • Nonstop
  • 3h 07m total
  • Miami to Houston
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Highest demand for flights based on searches. 4% potential increase in price (£5 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Miami to Houston George Bush Intcntl.
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Find flight deals from Miami to George Bush Intcntl

Cheapest flights from Miami to George Bush Intcntl
Explore the most affordable flight options available from Miami to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 14/1006:45MIA - IAH
Nonstop2h 57mUnited Airlines
Sat 18/1017:19IAH - MIA
Nonstop2h 42mUnited Airlines
Deal found 14/9£93
Thu 9/1006:45MIA - IAH
Nonstop2h 57mUnited Airlines
Mon 13/1017:31IAH - MIA
Nonstop2h 42mUnited Airlines
Deal found 15/9£108
Wed 24/918:59MIA - IAH
Nonstop3h 08mSpirit Airlines
Fri 26/918:59IAH - MIA
Nonstop2h 41mSpirit Airlines
Deal found 16/9£116
Fri 12/1207:00MIA - IAH
1 stop5h 29mDelta
Tue 6/106:00IAH - MIA
1 stop7h 20mDelta
Deal found 16/9£144
Tue 14/1006:45MIA - IAH
Nonstop2h 57mUnited Airlines
Thu 16/1019:25IAH - MIA
Nonstop2h 42mUnited Airlines
Deal found 16/9£148
Tue 14/1006:45MIA - IAH
Nonstop2h 57mUnited Airlines
Wed 15/1019:03IAH - MIA
Nonstop2h 42mUnited Airlines
Deal found 16/9£152
Fri 3/1012:06MIA - IAH
Nonstop2h 55mUnited Airlines
Sun 5/1017:31IAH - MIA
Nonstop2h 42mUnited Airlines
Deal found 15/9£159
Mon 24/1106:30MIA - IAH
Nonstop2h 58mUnited Airlines
Mon 24/1116:20IAH - MIA
Nonstop2h 32mUnited Airlines
Deal found 15/9£166
Wed 1/1006:00MIA - IAH
1 stop7h 08mDelta
Wed 1/1018:00IAH - MIA
1 stop5h 23mDelta
Deal found 16/9£174
Sat 27/906:35MIA - IAH
Nonstop2h 57mUnited Airlines
Mon 29/907:20IAH - MIA
Nonstop2h 40mUnited Airlines
Deal found 15/9£188
Mon 27/1022:46MIA - IAH
Nonstop2h 49mAmerican Airlines
Fri 31/1015:01IAH - MIA
1 stop6h 30mAmerican Airlines
Deal found 15/9£192

Cheapflights Fare Finder

 
Customise your flight search to find flights from Miami to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Miami to Houston George Bush Intcntl Airport that are best for you.

Fly from

Miami

Fly to

George Bush Intcntl

Route

Depart

Return

Price

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 18/2

06:30-08:32

Nonstop3h 02m

Houston George Bush Intcntl

Thu 19/2

18:18-21:59

Nonstop2h 41m

£82

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 8/11

09:00-10:57

Nonstop2h 57m

Houston George Bush Intcntl

Sun 16/11

18:25-21:58

Nonstop2h 33m

£93

MiamiHouston

MIA - IAH

MIAIAH

Miami

Tue 14/10

06:45-08:42

Nonstop2h 57m

Houston George Bush Intcntl

Sun 26/10

07:20-10:53

Nonstop2h 33m

£93

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sun 15/2

06:30-08:32

Nonstop3h 02m

Houston George Bush Intcntl

Wed 18/2

18:18-21:59

Nonstop2h 41m

£104

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 11/10

12:06-14:01

Nonstop2h 55m

Houston George Bush Intcntl

Mon 13/10

19:03-22:45

Nonstop2h 42m

£108

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sun 11/1

06:30-08:32

Nonstop3h 02m

£35

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 9/1

06:30-08:32

Nonstop3h 02m

£35

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sun 14/12

06:30-08:32

Nonstop3h 02m

£35

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 21/1

06:30-08:32

Nonstop3h 02m

£35

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 7/2

06:30-08:32

Nonstop3h 02m

£35

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 13 results
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Best time to book a flight from Miami to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Miami with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Miami to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a return flight from Miami to George Bush Intcntl. Price data was last updated on 12 September 2025.

The price you pay for your flight from Miami to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Miami to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from Miami to Houston George Bush Intcntl Airport (average of £680). Flying from Miami to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MIA to IAH?

Find hourly flight availability from Miami to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

A simple way to save on the total cost of your ticket is to fly from Miami to Houston George Bush Intcntl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 58% on your trip compared to booking a flight at midday.

Related info for your journey

Find useful and relevant information for your journey from Miami to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Miami to Houston George Bush Intcntl?

    Located just 6.1 mi from the city center, Miami is the airport most travelers will use when flying to Houston George Bush Intcntl from Miami. Booking flights from Miami (MIA) to Houston George Bush Intcntl should be relatively easy as there are 21 daily outbound flights to Houston George Bush Intcntl from 0 different airlines.

  • How long is the flight from Miami to Houston George Bush Intcntl Airport?

    Airlines like Spirit Airlines and United Airlines fly from Miami to Houston George Bush Intcntl Airport in about 2h 57m. The time it takes to get you to your destination is usually consistent. The distance from Miami to Houston George Bush Intcntl Airport is about 962 mi. Most flights are nonstop.

  • What are the most reliable airlines from Miami to Houston George Bush Intcntl Airport?

    No one likes to see their flight delayed. When booking a flight from Miami to Houston George Bush Intcntl Airport consider choosing Air Chathams (100%), Envoy Air (96%) or ANA (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Miami to Houston George Bush Intcntl Airport?

    While on average a flight from Miami to Houston George Bush Intcntl Airport is generally £209, our data shows the cheapest flight currently is £39. When looking at the most popular route, (Miami - Houston George Bush Intcntl), you can expect to pay £223 for that flight.

  • Can I find deals for flights from Miami to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Miami to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Miami to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to George Bush Intcntl.

  • Can I find deals for business class flights from Miami to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Miami to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Houston George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Miami to Houston George Bush Intcntl Airport (average of £680). Flying from Miami to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
The Woodlands

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Yes, we can. To see specific flights from Miami to George Bush Intcntl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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