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George Bush Intcntl

$47+ Cheap flights from Florida Keys to George Bush Intcntl (IAH)

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — IAH
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Florida Keys to George Bush Intcntl

Keep the following information in mind while searching for Florida Keys to George Bush Intcntl flight deals. Data was last updated August 18, 2025.

Round-trip from

$94
(FlightHub)

One-way from

$47
(FlightHub)

Popular in

August

Cheapest in

December

Average price

$1,127
From Florida Keys to Houston George Bush Intcntl
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One-way flight from Florida Keys to Houston George Bush Intcntl
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Highest demand for flights based on searches. 18% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Florida Keys to George Bush Intcntl

Cheapest flights from Florida Keys to George Bush Intcntl
Explore the most affordable flight options available from Florida Keys to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This FlightHub deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:59 pmMIA - IAH
Nonstop3h 08mSpirit Airlines
Sat 9/2012:58 pmIAH - MIA
1 stop9h 19mSpirit Airlines
Deal found 8/18$92
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:30 amMIA - IAH
Nonstop3h 02mSpirit Airlines
Tue 1/136:18 pmIAH - MIA
Nonstop2h 41mSpirit Airlines
Deal found 8/18$93
This FlightHub deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:01 pmMIA - IAH
Nonstop2h 49mSpirit Airlines
Tue 9/23:40 pmIAH - MIA
Nonstop2h 41mSpirit Airlines
Deal found 8/16$94
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:50 pmMIA - IAH
Nonstop3h 04mSpirit Airlines
Sun 9/78:26 pmIAH - MIA
Nonstop2h 33mSpirit Airlines
Deal found 8/17$95
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/123:50 pmMIA - IAH
Nonstop3h 04mSpirit Airlines
Sun 9/148:26 pmIAH - MIA
Nonstop2h 33mSpirit Airlines
Deal found 8/17$96
This Flightnetwork deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:59 pmMIA - IAH
Nonstop3h 08mSpirit Airlines
Fri 10/102:55 pmIAH - MIA
Nonstop2h 23mSpirit Airlines
Deal found 8/16$97
This Cheapflightsfares deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:50 pmMIA - IAH
Nonstop3h 04mSpirit Airlines
Mon 9/295:50 amIAH - MIA
1 stop12h 53mSpirit Airlines
Deal found 8/16$98
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:59 pmMIA - IAH
Nonstop3h 08mSpirit Airlines
Sun 10/195:45 amIAH - MIA
1 stop8h 50mSpirit Airlines
Deal found 8/17$100
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:00 amMIA - IAH
1 stop5h 44mMultiple Airlines
Tue 9/92:27 pmIAH - MIA
Nonstop2h 37mMultiple Airlines
Deal found 8/17$101
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:32 amMIA - IAH
Nonstop3h 07mSpirit Airlines
Tue 1/136:18 pmIAH - MIA
Nonstop2h 41mSpirit Airlines
Deal found 8/18$102
This Gotogate deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:59 pmMIA - IAH
Nonstop3h 08mMultiple Airlines
Mon 9/155:47 pmIAH - MIA
1 stop5h 25mMultiple Airlines
Deal found 8/16$103
This eDestinos deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:01 pmMIA - IAH
Nonstop2h 48mSpirit Airlines
Wed 9/1012:58 pmIAH - MIA
1 stop9h 19mSpirit Airlines
Deal found 8/16$104

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys 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 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Florida Keys to Houston George Bush Intcntl Airport that are best for you.

Fly from

Florida Keys

Fly to

George Bush Intcntl

Route

Depart

Return

Price

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 9/19

6:59 pm-9:07 pm

Nonstop3h 08m

Houston George Bush Intcntl

Sat 9/20

12:58 pm-11:17 pm

1 stop9h 19m

$92

MiamiHouston

MIA - IAH

MIAIAH

Miami

Tue 9/9

6:59 pm-9:07 pm

Nonstop3h 08m

Houston George Bush Intcntl

Sat 9/13

5:25 am-9:01 am

Nonstop2h 36m

$93

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 9/11

3:50 pm-5:54 pm

Nonstop3h 04m

Houston George Bush Intcntl

Sat 9/13

12:58 pm-11:17 pm

1 stop9h 19m

$94

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 10/22

7:13 pm-9:07 pm

Nonstop2h 54m

Houston George Bush Intcntl

Mon 10/27

2:55 pm-6:18 pm

Nonstop2h 23m

$94

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 8/30

8:01 pm-9:50 pm

Nonstop2h 49m

Houston George Bush Intcntl

Tue 9/2

3:40 pm-7:21 pm

Nonstop2h 41m

$94

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 10/2

3:50 pm-5:54 pm

Nonstop3h 04m

Houston George Bush Intcntl

Mon 10/6

6:43 pm-10:09 pm

Nonstop2h 26m

$94

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 10/23

7:13 pm-9:07 pm

Nonstop2h 54m

Houston George Bush Intcntl

Mon 10/27

6:43 pm-10:09 pm

Nonstop2h 26m

$94

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 9/4

6:59 pm-9:07 pm

Nonstop3h 08m

Houston George Bush Intcntl

Sun 9/7

8:26 pm-11:59 pm

Nonstop2h 33m

$95

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 9/11

3:50 pm-5:54 pm

Nonstop3h 04m

Houston George Bush Intcntl

Thu 9/18

7:25 am-5:01 pm

1 stop8h 36m

$95

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 9/12

6:59 pm-9:07 pm

Nonstop3h 08m

Houston George Bush Intcntl

Mon 9/15

5:50 am-7:43 pm

1 stop12h 53m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 30 results
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Best time to book a flight from Florida Keys to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Florida Keys with our price prediction graph.
Estimated round-trip 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 Florida Keys to Houston George Bush Intcntl Airport

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

Find hourly flight availability from Florida Keys 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 August 18, 2025.

When flying from Florida Keys to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated August 18, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Spirit Airlines from Florida Keys to Houston George Bush Intcntl Airport. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Spirit Airlines
6.3
Okay
8,038 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Frontier
5.8
Fair
3,212 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from Florida Keys 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.

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

    There are many flights that can get you from Florida Keys to Houston George Bush Intcntl Airport in 3h 08m. Fly via Spirit Airlines or American Airlines to get the fastest option. There are 962 mi between Florida Keys and Houston George Bush Intcntl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Florida Keys 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 Florida Keys to George Bush Intcntl.

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

    Yes. Cheapflights offers flight deals from Florida Keys 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 Florida Keys to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Florida Keys to Houston George Bush Intcntl Airport (average of $241). Flying from Florida Keys to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling 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
Montgomery
Spring
Humble
The Woodlands
Conroe
Tomball
Katy
Jersey Village
Cypress

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Alternative routes for Florida Keys to George Bush Intcntl

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Top airline flying from Florida Keys to George Bush Intcntl

Discover the top airline that operate flights from Florida Keys to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$348FlexibilityNo cancel feeOn-time71%

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