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George Bush Intcntl

$44+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — IAH
Nov 16 — Nov 231
Sun 11/16
Sun 11/23
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 October 17, 2025.

Round-trip from

$77
(Frontier)

One-way from

$44
(Spirit)

Popular in

June

Cheapest in

December
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. 20% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 17% potential price decrease ($57 potential savings vs. average RT price).
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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 October 17, 2025.

This Frontier deal was found by Cheapflights users on 10/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:00 amMIA - IAH
Nonstop3h 07mFrontier
Thu 1/296:32 pmIAH - MIA
Nonstop2h 31mFrontier
Deal found 10/16$77
This Priceline deal was found by Cheapflights users on 10/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:23 pmMIA - IAH
Nonstop2h 54mMultiple Airlines
Mon 11/311:02 amIAH - MIA
Nonstop2h 28mMultiple Airlines
Deal found 10/16$78
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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.
Mon 11/105:27 pmMIA - IAH
Nonstop3h 03mSpirit Airlines
Sat 11/158:35 pmIAH - MIA
Nonstop2h 33mSpirit Airlines
Deal found 10/15$79
This Priceline deal was found by Cheapflights users on 10/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:17 pmMIA - IAH
Nonstop3h 01mSpirit Airlines
Sun 11/98:35 pmIAH - MIA
Nonstop2h 33mSpirit Airlines
Deal found 10/14$80
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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.
Sat 11/17:23 pmMIA - IAH
Nonstop2h 54mSpirit Airlines
Wed 11/58:35 pmIAH - MIA
Nonstop2h 33mSpirit Airlines
Deal found 10/14$85
This Spirit deal was found by Cheapflights users on 10/14. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 amMIA - IAH
Nonstop2h 59mSpirit Airlines
Sat 12/135:00 amIAH - MIA
Nonstop2h 23mSpirit Airlines
Deal found 10/14$88
This Frontier deal was found by Cheapflights users on 10/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:00 amMIA - IAH
Nonstop3h 00mFrontier
Mon 10/2710:55 amIAH - MIA
Nonstop2h 43mFrontier
Deal found 10/13$89
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Sat 11/81:58 pmMIA - IAH
1 stop8h 50mFrontier
Mon 11/1011:02 amIAH - MIA
Nonstop2h 28mFrontier
Deal found 10/14$92
This Trip.com deal was found by Cheapflights users on 10/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/312:17 pmMIA - IAH
Nonstop3h 01mSpirit Airlines
Wed 11/58:35 pmIAH - MIA
Nonstop2h 33mSpirit Airlines
Deal found 10/16$93
This CheapOair deal was found by Cheapflights users on 10/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:17 pmMIA - IAH
Nonstop3h 01mSpirit Airlines
Mon 11/248:10 pmIAH - MIA
Nonstop2h 33mSpirit Airlines
Deal found 10/13$94
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Fri 10/318:55 amEYW - IAH
1 stop25h 38mMultiple Airlines
Sat 11/17:16 pmIAH - EYW
1 stop12h 59mMultiple Airlines
Deal found 10/15$192
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:25 pmEYW - IAH
2 stops10h 54mAmerican Airlines
Sat 11/110:07 amIAH - EYW
2 stops8h 15mAmerican Airlines
Deal found 10/15$354

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 October 17, 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

Thu 1/8

6:30 am-8:32 am

Nonstop3h 02m

Houston George Bush Intcntl

Thu 1/29

6:18 pm-9:59 pm

Nonstop2h 41m

$96

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 10/30

7:23 pm-9:17 pm

Nonstop2h 54m

Houston George Bush Intcntl

Sat 11/1

5:40 pm-9:07 pm

Nonstop2h 27m

$97

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 11/15

5:27 pm-7:30 pm

Nonstop3h 03m

Houston George Bush Intcntl

Mon 11/17

5:56 pm-12:34 am

1 stop5h 38m

$102

MiamiHouston

MIA - IAH

MIAIAH

Miami

Mon 12/8

4:08 pm-11:48 pm

1 stop8h 40m

Houston George Bush Intcntl

Sat 12/13

7:00 am-10:30 am

Nonstop2h 30m

$106

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 11/14

9:00 am-10:57 am

Nonstop2h 57m

Houston George Bush Intcntl

Mon 11/17

6:25 pm-9:58 pm

Nonstop2h 33m

$127

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sun 11/16

6:25 am-8:23 am

Nonstop2h 58m

Houston George Bush Intcntl

Mon 11/17

4:20 pm-7:52 pm

Nonstop2h 32m

$127

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 12/12

9:00 am-10:59 am

Nonstop2h 59m

Houston George Bush Intcntl

Sun 12/14

6:10 pm-9:43 pm

Nonstop2h 33m

$127

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 11/15

1:58 pm-9:48 pm

1 stop8h 50m

Houston George Bush Intcntl

Sat 11/22

8:23 pm-11:54 pm

Nonstop2h 31m

$141

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sun 11/9

5:27 pm-7:30 pm

Nonstop3h 03m

Houston George Bush Intcntl

Thu 11/13

8:35 pm-12:08 am

Nonstop2h 33m

$141

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 12/17

7:00 am-8:58 am

Nonstop2h 58m

Houston George Bush Intcntl

Tue 12/30

3:07 pm-6:45 pm

Nonstop2h 38m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 28 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 October 17, 2025.

One of the essential ways to save on airfare from Florida Keys to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 48% on airfare.

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 October 17, 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
8,982 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

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
8,982 reviews
United Airlines
7.4
Good
8,982 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

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
11,040 reviews
United Airlines
7.4
Good
8,982 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

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
8,099 reviews
United Airlines
7.4
Good
8,982 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

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
3,137 reviews
United Airlines
7.4
Good
8,982 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

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 2h 57m. Fly via Spirit Airlines or United Airlines to get the fastest option. There are 962 mi between Florida Keys and Houston George Bush Intcntl Airport. Generally, flights for this route are nonstop.

  • 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.

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
The Woodlands
Jersey Village
Spring
Humble
Conroe
Tomball
Katy
Cypress

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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 October 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$348FlexibilityNo cancel feeOn-time71%

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