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$40+ Cheap flights from Florida Keys to Houston

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — HOU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Florida Keys to Houston

Keep the following information in mind while searching for Florida Keys to Houston flight deals. Data was last updated September 15, 2025.

Round-trip from

$77
(Cheapflightsfares)

One-way from

$40
(Cheapflightsfares)

Popular in

June

Cheapest in

December

Average price

$236
From Florida Keys to Houston
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One-way flight from Florida Keys to Houston
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Highest demand for flights based on searches. 21% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Florida Keys to Houston

Cheapest flights from Florida Keys to Houston
Explore the most affordable flight options available from Florida Keys to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Priceline deal was found by Cheapflights users on 9/12. 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 10/93:47 pmMIA - IAH
Nonstop2h 51mMultiple Airlines
Mon 10/1310:55 amIAH - MIA
Nonstop2h 43mMultiple Airlines
Deal found 9/12$78
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/97:23 pmMIA - IAH
Nonstop2h 54mSpirit Airlines
Tue 10/142:48 pmIAH - MIA
Nonstop2h 23mSpirit Airlines
Deal found 9/14$79
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:23 pmMIA - IAH
Nonstop2h 54mSpirit Airlines
Mon 10/133:00 pmIAH - MIA
Nonstop2h 28mSpirit Airlines
Deal found 9/13$81
This Frontier deal was found by Cheapflights users on 9/13. 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 10/38:00 amMIA - IAH
Nonstop2h 54mFrontier
Fri 10/3110:55 amIAH - MIA
Nonstop2h 28mFrontier
Deal found 9/13$82
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/108:00 amMIA - IAH
Nonstop3h 00mMultiple Airlines
Sun 10/126:43 pmIAH - MIA
Nonstop2h 26mMultiple Airlines
Deal found 9/12$84
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:47 pmMIA - IAH
Nonstop2h 51mMultiple Airlines
Mon 11/310:55 amIAH - MIA
Nonstop2h 28mMultiple Airlines
Deal found 9/13$85
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 amMIA - IAH
Nonstop3h 02mSpirit Airlines
Mon 12/156:18 pmIAH - MIA
Nonstop2h 41mSpirit Airlines
Deal found 9/15$87
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:23 pmMIA - IAH
Nonstop2h 54mSpirit Airlines
Sat 10/188:30 amIAH - MIA
1 stop8h 34mSpirit Airlines
Deal found 9/13$88
This Flightnetwork deal was found by Cheapflights users on 9/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:59 pmMIA - IAH
Nonstop3h 08mSpirit Airlines
Sun 10/56:43 pmIAH - MIA
Nonstop2h 26mSpirit Airlines
Deal found 9/13$89
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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
Sun 11/25:35 amIAH - MIA
Nonstop2h 21mSpirit Airlines
Deal found 9/14$90
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:30 pmMIA - HOU
Nonstop2h 50mSouthwest
Mon 10/207:55 pmHOU - MIA
Nonstop2h 20mSouthwest
Deal found 9/14$127
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:30 pmMIA - HOU
Nonstop2h 50mSouthwest
Sun 10/54:30 pmHOU - MIA
Nonstop2h 20mSouthwest
Deal found 9/13$142

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to Houston 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 September 15, 2025.
Use the filters below to find and compare flights from Florida Keys to Houston that are best for you.

Fly from

Florida Keys

Fly to

Houston

Route

Depart

Return

Price

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 10/9

7:23 pm-9:17 pm

Nonstop2h 54m

Houston George Bush Intcntl

Sat 10/11

8:00 pm-11:43 pm

Nonstop2h 43m

$83

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 10/17

7:23 pm-9:17 pm

Nonstop2h 54m

Houston George Bush Intcntl

Tue 10/21

2:48 pm-6:11 pm

Nonstop2h 23m

$86

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 11/7

6:30 am-8:32 am

Nonstop3h 02m

Houston George Bush Intcntl

Sun 11/9

6:18 pm-9:59 pm

Nonstop2h 41m

$86

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 10/16

7:23 pm-9:17 pm

Nonstop2h 54m

Houston George Bush Intcntl

Sun 10/19

6:43 pm-10:09 pm

Nonstop2h 26m

$86

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 11/6

6:30 am-8:32 am

Nonstop3h 02m

Houston George Bush Intcntl

Sun 11/9

7:00 am-10:37 am

Nonstop2h 37m

$86

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 9/26

3:50 pm-5:54 pm

Nonstop3h 04m

Houston George Bush Intcntl

Sun 9/28

5:25 am-9:01 am

Nonstop2h 36m

$105

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 10/8

4:05 pm-9:03 pm

1 stop5h 58m

Houston George Bush Intcntl

Mon 10/13

10:55 am-2:38 pm

Nonstop2h 43m

$107

MiamiHouston

MIA - IAH

MIAIAH

Miami

Sat 10/25

7:00 am-9:00 am

Nonstop3h 00m

Houston George Bush Intcntl

Wed 10/29

12:42 pm-11:10 pm

1 stop9h 28m

$109

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 10/30

7:23 pm-9:17 pm

Nonstop2h 54m

Houston George Bush Intcntl

Sun 11/2

12:42 pm-11:10 pm

1 stop9h 28m

$111

MiamiHouston

MIA - IAH

MIAIAH

Miami

Tue 10/14

6:45 am-8:42 am

Nonstop2h 57m

Houston George Bush Intcntl

Tue 10/14

12:05 pm-3:47 pm

Nonstop2h 42m

$122

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 55 results
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Best time to book a flight from Florida Keys to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

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

Find hourly flight availability from Florida Keys to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Florida Keys to Houston, 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 Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Florida Keys to Houston. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

    Airlines like Spirit Airlines and Southwest fly from Florida Keys to Houston in about 2h 50m. The time it takes to get you to your destination is usually consistent. The distance from Florida Keys to Houston is about 953 mi. Most flights are nonstop.

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

    The cheapest airlines for a one-way flight from Florida Keys to Houston are Frontier ($40), Spirit Airlines ($43), and Southwest ($64).

  • What are the most popular routes from Florida Keys to Houston?

    The most popular flight routes from Florida Keys to Houston are Miami - Houston Hobby, Miami - Houston George Bush Intcntl and Key West - Houston Hobby.

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

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

  • How can I find direct flights from Florida Keys to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida Keys to Houston.

  • Can I find deals for business class flights from Florida Keys to Houston?

    Yes. Cheapflights offers flight deals from Florida Keys to Houston 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?

    Currently, September is the cheapest month in which you can book a flight from Florida Keys to Houston (average of $230). Flying from Florida Keys to Houston in March is currently the most expensive (average of $330). 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 Florida Keys to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Florida Keys to Houston

Discover the top airline that operate flights from Florida Keys to Houston. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$313FlexibilityNo cancel feeOn-time71%

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