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George Bush Intcntl

$41+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — IAH
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap 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 December 9, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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.
Wed 12/317:00 amMIA - IAH
Nonstop3h 00mSpirit Airlines
Wed 1/74:10 pmIAH - MIA
Nonstop2h 35mSpirit Airlines
Deal found 12/7$79
This CheapOair deal was found by Cheapflights users on 12/8. 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.
Tue 12/1612:00 pmMIA - IAH
Nonstop3h 03mSpirit Airlines
Tue 1/64:10 pmIAH - MIA
Nonstop2h 35mSpirit Airlines
Deal found 12/8$97
This Frontier deal was found by Cheapflights users on 12/8. 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.
Sun 12/217:10 amMIA - IAH
Nonstop3h 27mFrontier
Sat 12/271:54 pmIAH - MIA
Nonstop2h 31mFrontier
Deal found 12/8$98
This Cheapflightsfares deal was found by Cheapflights users on 12/8. 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.
Thu 12/187:00 amMIA - IAH
Nonstop3h 00mSpirit Airlines
Mon 1/124:20 pmIAH - MIA
Nonstop2h 26mSpirit Airlines
Deal found 12/8$103
This Priceline deal was found by Cheapflights users on 12/7. 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 12/187:00 amMIA - IAH
Nonstop3h 00mMultiple Airlines
Sun 1/112:36 pmIAH - MIA
Nonstop2h 31mMultiple Airlines
Deal found 12/7$104
This Expedia deal was found by Cheapflights users on 12/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:32 amMIA - IAH
Nonstop3h 27mMultiple Airlines
Tue 1/64:10 pmIAH - MIA
Nonstop2h 35mMultiple Airlines
Deal found 12/8$105
This CheapOair deal was found by Cheapflights users on 12/7. 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.
Tue 12/309:59 pmMIA - IAH
1 stop11h 26mSpirit Airlines
Tue 1/64:10 pmIAH - MIA
Nonstop2h 35mSpirit Airlines
Deal found 12/7$107
This Cheapflightsfares deal was found by Cheapflights users on 12/8. 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 12/139:59 pmMIA - IAH
Nonstop3h 00mSpirit Airlines
Sun 12/145:00 amIAH - MIA
Nonstop2h 23mSpirit Airlines
Deal found 12/8$117
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Wed 12/249:59 pmMIA - IAH
1 stop11h 26mSpirit Airlines
Wed 12/314:10 pmIAH - MIA
Nonstop2h 35mSpirit Airlines
Deal found 12/7$118
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/247:47 amEYW - IAH
1 stop4h 58mMultiple Airlines
Sun 12/289:34 pmIAH - EYW
2 stops36h 46mMultiple Airlines
Deal found 12/8$329
This Priceline deal was found by Cheapflights users on 12/8. 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.
Wed 12/242:30 pmEYW - IAH
1 stop8h 24mSpirit Airlines
Sun 12/285:54 amIAH - EYW
1 stop4h 26mSpirit Airlines
Deal found 12/8$330
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:29 pmEYW - IAH
Nonstop3h 09mUnited Airlines
Sun 12/2812:00 pmIAH - EYW
Nonstop2h 48mUnited Airlines
Deal found 12/8$380

Find 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 December 9, 2025.

Round-trip from

$74
(eDestinos)

One-way from

$41
(Kiwi.com)
From Florida Keys to Houston George Bush Intcntl
Search Deals
One-way flight from Florida Keys to Houston George Bush Intcntl
Search Deals

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 December 9, 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

Wed 1/7

7:00 am-9:00 am

Nonstop3h 00m

Houston George Bush Intcntl

Thu 1/8

5:05 am-11:56 am

1 stop5h 51m

$79

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 1/14

1:01 pm-3:08 pm

Nonstop3h 07m

Houston George Bush Intcntl

Sun 1/18

4:20 pm-7:46 pm

Nonstop2h 26m

$86

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 1/7

2:19 pm-12:12 am

1 stop10h 53m

Houston George Bush Intcntl

Wed 1/14

8:30 am-11:56 am

Nonstop2h 26m

$98

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 1/14

7:00 am-3:19 pm

1 stop9h 19m

Houston George Bush Intcntl

Sat 1/17

4:20 pm-7:46 pm

Nonstop2h 26m

$98

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 1/17

6:20 am-8:22 am

Nonstop3h 02m

Houston George Bush Intcntl

Sat 1/17

7:12 pm-10:45 pm

Nonstop2h 33m

$127

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 2/6

5:30 am-5:10 pm

1 stop12h 40m

Houston George Bush Intcntl

Mon 2/9

6:45 am-3:19 pm

1 stop7h 34m

$128

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 1/30

8:51 pm-10:56 pm

Nonstop3h 05m

Houston George Bush Intcntl

Wed 3/4

5:24 pm-8:51 pm

Nonstop2h 27m

$128

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 1/17

7:08 pm-9:22 pm

Nonstop3h 14m

Houston George Bush Intcntl

Sat 1/31

7:37 am-11:12 am

Nonstop2h 35m

$142

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 2/14

5:23 pm-2:03 pm

1 stop21h 40m

Houston George Bush Intcntl

Fri 2/27

6:05 pm-12:56 am

1 stop5h 51m

$146

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 2/25

7:05 am-2:24 pm

1 stop8h 19m

Houston George Bush Intcntl

Wed 3/18

7:05 am-7:16 pm

1 stop11h 11m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 37 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 December 9, 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 December 9, 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
9,089 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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
9,089 reviews
United Airlines
7.4
Good
9,089 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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
11,043 reviews
United Airlines
7.4
Good
9,089 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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
8,172 reviews
United Airlines
7.4
Good
9,089 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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
3,085 reviews
United Airlines
7.4
Good
9,089 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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. 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.

  • What are the cheapest airlines to fly from Florida Keys to Houston George Bush Intcntl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $40. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Florida Keys to Houston George Bush Intcntl Airport for a low price.

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

    Looking for the cheapest flight from Florida Keys to Houston George Bush Intcntl Airport? While on average our users pay $315, our data indicates the cheapest price to be $263. The most popular route (Miami - Houston George Bush Intcntl), is priced around $59.

  • 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
Spring
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$278FlexibilityNo cancel feeOn-time71%

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