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Cheap flights from Miami to Houston George Bush Intcntl Airport from £33

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — IAH
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Miami to Houston George Bush Intcntl are usually found in November or October, booked 35 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap flight deals from Miami to George Bush Intcntl

Enter your travel dates to find the best prices.

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 23 March 2026.

Fri 17/416:00
MIA
-
IAH
Nonstop2h 53m
Spirit Airlines
Tue 21/412:35
IAH
-
MIA
1 stop8h 56m
Spirit Airlines
Deal found 21/3£82
Mon 4/506:44
MIA
-
IAH
Nonstop2h 53m
Spirit Airlines
Mon 11/518:17
IAH
-
MIA
Nonstop2h 32m
Spirit Airlines
Deal found 19/3£97
Thu 7/510:41
MIA
-
IAH
1 stop11h 29m
Spirit Airlines
Sun 10/512:32
IAH
-
MIA
1 stop9h 57m
Spirit Airlines
Deal found 21/3£102
Mon 4/513:10
MIA
-
IAH
1 stop10h 17m
Spirit Airlines
Tue 12/518:17
IAH
-
MIA
Nonstop2h 32m
Spirit Airlines
Deal found 19/3£105
Mon 4/518:11
MIA
-
IAH
1 stop5h 16m
Spirit Airlines
Sat 9/505:45
IAH
-
MIA
1 stop6h 11m
Spirit Airlines
Deal found 19/3£124
Fri 27/305:50
MIA
-
IAH
1 stop17h 11m
Frontier
Fri 3/422:28
IAH
-
MIA
1 stop30h 21m
Frontier
Deal found 20/3£163
Mon 6/707:00
MIA
-
IAH
Nonstop2h 59m
Frontier
Sun 19/710:07
IAH
-
MIA
Nonstop2h 39m
Frontier
Deal found 18/3£168
Fri 27/305:50
MIA
-
IAH
1 stop19h 49m
Multiple Airlines
Fri 3/417:24
IAH
-
MIA
Nonstop2h 20m
Multiple Airlines
Deal found 20/3£172
Sat 25/406:15
MIA
-
IAH
Nonstop3h 06m
United Airlines
Sun 3/512:08
IAH
-
MIA
Nonstop2h 38m
United Airlines
Deal found 20/3£178
Mon 22/607:25
MIA
-
IAH
Nonstop2h 50m
Spirit Airlines
Tue 23/611:37
IAH
-
MIA
Nonstop2h 40m
Spirit Airlines
Deal found 23/3£179
Sat 25/406:30
MIA
-
IAH
Nonstop2h 53m
Spirit Airlines
Sun 3/511:39
IAH
-
MIA
Nonstop2h 21m
Spirit Airlines
Deal found 20/3£183

Find 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 23 March 2026.

Round-trip from

£82

One-way from

£33

Popular in

June

Cheapest in

November

Average price

£166
Spirit Airlines
  • Spirit Airlines
  • 8/5-10/5
  • 1 total stop
  • 13h 50m total
  • Miami to Houston
Search Deals
Spirit Airlines
  • Spirit Airlines
  • 9/4
  • Nonstop
  • 3h 04m total
  • Miami to Houston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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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 23 March 2026.
Use the filters below to find and compare flights from Miami to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

MiamiHouston

MIA - IAH

MIAIAH

Miami

Mon 4/5

06:44-08:37

Nonstop2h 53m

Houston George Bush Intcntl

Sat 9/5

18:17-21:49

Nonstop2h 32m

£97

MiamiHouston

MIA - IAH

MIAIAH

Miami

Mon 4/5

06:44-08:37

Nonstop2h 53m

Houston George Bush Intcntl

Mon 11/5

18:17-21:49

Nonstop2h 32m

£97

MiamiHouston

MIA - IAH

MIAIAH

Miami

Tue 5/5

06:15-08:20

Nonstop3h 05m

Houston George Bush Intcntl

Sat 16/5

12:08-15:46

Nonstop2h 38m

£163

MiamiHouston

MIA - IAH

MIAIAH

Miami

Mon 6/7

07:00-08:59

Nonstop2h 59m

Houston George Bush Intcntl

Sun 19/7

10:07-13:46

Nonstop2h 39m

£168

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 13/5

06:15-08:20

Nonstop3h 05m

Houston George Bush Intcntl

Sat 16/5

14:42-18:18

Nonstop2h 36m

£223

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 18/4

06:15-08:21

Nonstop3h 06m

Houston George Bush Intcntl

Sun 19/4

14:50-18:28

Nonstop2h 38m

£238

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 15/5

08:05-14:30

1 stop7h 25m

Houston George Bush Intcntl

Tue 15/9

15:40-22:48

1 stop6h 08m

£245

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 10/4

06:15-08:21

Nonstop3h 06m

Houston George Bush Intcntl

Mon 13/4

18:50-22:28

Nonstop2h 38m

£283

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 16/4

09:00-11:06

Nonstop3h 06m

Houston George Bush Intcntl

Sun 19/4

18:50-22:28

Nonstop2h 38m

£285
Cheapest one-way

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 9/4

21:45-23:49

Nonstop3h 04m

£33

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 21 resultsSorted by cheapest first
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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 13 March 2026.

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 35 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, March is the cheapest month in which you can book a flight from Miami to Houston George Bush Intcntl Airport (average of £30). Flying from Miami to Houston George Bush Intcntl Airport in June is currently the most expensive (average of £83). 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 23 March 2026.

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 25 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, United Airlines, and Frontier fly from Miami to Houston George Bush Intcntl Airport in about 2h 53m. 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 Avianca (97%), ANA (96%) or Air New Zealand (90%) as they are the most reliable in getting you off to your destination on time.

  • 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, March is the cheapest month in which you can book a flight from Miami to Houston George Bush Intcntl Airport (average of £30). Flying from Miami to Houston George Bush Intcntl Airport in June is currently the most expensive (average of £83). 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

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Alternative routes for Miami to George Bush Intcntl

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When you search for this flight from Miami to George Bush Intcntl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Miami to George Bush Intcntl with no change fees?

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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