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$41+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — HOU
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap 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 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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:50 pmMIA - HOU
1 stop7h 58mDelta
Tue 1/135:04 pmHOU - MIA
1 stop6h 47mDelta
Deal found 12/7$292
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:05 pmMIA - HOU
1 stop5h 05mSouthwest
Sun 12/288:35 pmHOU - MIA
Nonstop2h 20mSouthwest
Deal found 12/7$329
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

Find 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 December 9, 2025.

Round-trip from

$74
(eDestinos)

One-way from

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

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 December 9, 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

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 60 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 December 9, 2025.

When flying from Florida Keys to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 37% versus a flight in the afternoon.

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 December 9, 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
7.9
Good
4,253 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

7.9

Boarding

8.1

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
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

7.9

Boarding

8.1

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
9,092 reviews
Southwest
7.9
Good
4,253 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

7.9

Boarding

8.1

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
11,048 reviews
Southwest
7.9
Good
4,253 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

7.9

Boarding

8.1

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
8,174 reviews
Southwest
7.9
Good
4,253 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

7.9

Boarding

8.1

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
3,085 reviews
Southwest
7.9
Good
4,253 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

7.9

Boarding

8.1

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, United Airlines, and Delta fly from Florida Keys to Houston in about 3h. The time it takes to get you to your destination can typically vary by up to 3h 41m. The distance from Florida Keys to Houston is about 962 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 ($39), Spirit Airlines ($40), and American Airlines ($58).

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$278FlexibilityNo cancel feeOn-time71%

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