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$54+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — HOU
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$105
(Cheapflightsfares)

One-way from

$54
(American Airlines)

Popular in

August

Cheapest in

December

Average price

$898
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 ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/174:57 pmMIA - IAH
Nonstop3h 12mFrontier
Sun 7/207:54 pmIAH - MIA
Nonstop2h 42mFrontier
Deal found 6/17$105
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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.
Thu 7/1011:44 amMIA - IAH
Nonstop3h 02mSpirit Airlines
Mon 7/144:29 pmIAH - MIA
Nonstop2h 35mSpirit Airlines
Deal found 6/16$106
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:41 pmMIA - IAH
Nonstop2h 42mAmerican Airlines
Sun 8/175:30 amIAH - MIA
Nonstop2h 34mAmerican Airlines
Deal found 6/17$107
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:15 amMIA - HOU
Nonstop2h 40mSouthwest
Sun 7/138:15 pmHOU - MIA
Nonstop2h 30mSouthwest
Deal found 6/17$107
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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.
Thu 7/314:57 pmMIA - IAH
Nonstop3h 12mMultiple Airlines
Mon 8/44:29 pmIAH - MIA
Nonstop2h 35mMultiple Airlines
Deal found 6/16$120
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:00 amMIA - IAH
Nonstop2h 57mUnited Airlines
Wed 11/193:00 pmIAH - MIA
Nonstop2h 32mUnited Airlines
Deal found 6/16$177
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amMIA - IAH
1 stop7h 19mDelta
Mon 11/176:00 amIAH - MIA
1 stop7h 30mDelta
Deal found 6/15$196
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amMIA - HOU
1 stop7h 12mDelta
Wed 11/196:00 amHOU - MIA
1 stop7h 30mDelta
Deal found 6/15$196
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:40 pmEYW - IAH
1 stop5h 43mAmerican Airlines
Sun 9/78:15 amIAH - EYW
1 stop7h 02mAmerican Airlines
Deal found 6/16$245
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:37 pmMIA - HOU
1 stop5h 32mAmerican Airlines
Sat 11/86:19 pmHOU - MIA
1 stop5h 18mAmerican Airlines
Deal found 6/16$252
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/82:31 pmEYW - HOU
1 stop6h 28mAmerican Airlines
Tue 8/1210:14 amHOU - EYW
1 stop5h 08mAmerican Airlines
Deal found 6/16$300
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:00 amEYW - HOU
1 stop6h 10mDelta
Sun 9/76:00 amHOU - EYW
1 stop6h 05mDelta
Deal found 6/17$474

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 June 18, 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 7/17

4:57 pm-7:09 pm

Nonstop3h 12m

Houston George Bush Intcntl

Sun 7/20

7:54 pm-11:36 pm

Nonstop2h 42m

$105

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 7/10

11:44 am-1:46 pm

Nonstop3h 02m

Houston George Bush Intcntl

Mon 7/14

4:29 pm-8:04 pm

Nonstop2h 35m

$106

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 8/14

10:41 pm-12:23 am

Nonstop2h 42m

Houston George Bush Intcntl

Sun 8/17

5:30 am-9:04 am

Nonstop2h 34m

$107

MiamiHouston

MIA - HOU

MIAHOU

Miami

Thu 7/10

7:15 am-8:55 am

Nonstop2h 40m

Houston Hobby

Sun 7/13

8:15 pm-11:45 pm

Nonstop2h 30m

$107

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 7/31

4:57 pm-7:09 pm

Nonstop3h 12m

Houston George Bush Intcntl

Mon 8/4

4:29 pm-8:04 pm

Nonstop2h 35m

$120

MiamiHouston

MIA - IAH

MIAIAH

Miami

Tue 7/15

8:02 am-2:50 pm

1 stop7h 48m

Houston George Bush Intcntl

Tue 7/22

7:10 am-2:50 pm

1 stop6h 40m

$197

MiamiHouston

MIA - HOU

MIAHOU

Miami

Sat 7/26

5:30 am-9:17 am

1 stop4h 47m

Houston Hobby

Tue 7/29

12:56 pm-7:33 pm

1 stop5h 37m

$197

Key WestHouston

EYW - IAH

EYWIAH

Key West

Tue 9/2

7:40 pm-12:23 am

1 stop5h 43m

Houston George Bush Intcntl

Sun 9/7

8:15 am-4:17 pm

1 stop7h 02m

$245

MiamiHouston

MIA - HOU

MIAHOU

Miami

Fri 9/12

5:18 am-9:41 am

1 stop5h 23m

Houston Hobby

Mon 9/15

10:11 am-4:14 pm

1 stop5h 03m

$252

Key WestHouston

EYW - HOU

EYWHOU

Key West

Fri 8/8

2:31 pm-7:59 pm

1 stop6h 28m

Houston Hobby

Tue 8/12

10:14 am-4:22 pm

1 stop5h 08m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 29 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 June 18, 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.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Florida Keys to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,809 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 American Airlines ($54), Southwest ($54), and Spirit Airlines ($57).

  • 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 $332). 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

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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$363FlexibilityNo cancel feeOn-time71%

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