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Florida Keys

$41+ Cheap flights from Houston to Florida Keys

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — EYW
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Houston to Florida Keys

Keep the following information in mind while searching for Houston to Florida Keys flight deals. Data was last updated January 8, 2026.

Round-trip from

$74
(Priceline)

One-way from

$41
(Super.com)

Popular in

April

Cheapest in

October

Average price

$175
From Houston to Florida Keys
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One-way flight from Houston to Florida Keys
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Highest demand for flights based on searches. 10% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Houston to Florida Keys

Cheapest flights from Houston to Florida Keys
Explore the most affordable flight options available from Houston to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Priceline deal was found by Cheapflights users on 1/7. 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.
Wed 2/255:24 pmIAH - MIA
Nonstop2h 27mMultiple Airlines
Sun 3/16:30 amMIA - IAH
Nonstop3h 10mMultiple Airlines
Deal found 1/7$74
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Tue 4/285:23 pmIAH - MIA
Nonstop2h 27mSpirit Airlines
Tue 5/59:45 pmMIA - IAH
Nonstop3h 06mSpirit Airlines
Deal found 1/5$76
This Priceline deal was found by Cheapflights users on 1/5. 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.
Sat 2/75:05 amIAH - MIA
1 stop5h 45mMultiple Airlines
Sat 2/143:09 pmMIA - IAH
Nonstop3h 21mMultiple Airlines
Deal found 1/5$77
This Priceline deal was found by Cheapflights users on 1/5. 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.
Sun 2/159:35 amIAH - MIA
Nonstop2h 28mFrontier
Sun 2/226:30 amMIA - IAH
Nonstop3h 10mFrontier
Deal found 1/5$78
This Cheapflightsfares deal was found by Cheapflights users on 1/8. 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 1/244:20 pmIAH - MIA
Nonstop2h 26mSpirit Airlines
Mon 1/268:51 pmMIA - IAH
Nonstop3h 05mSpirit Airlines
Deal found 1/8$79
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Sun 1/1812:13 pmIAH - MIA
Nonstop2h 31mMultiple Airlines
Wed 1/211:01 pmMIA - IAH
Nonstop3h 07mMultiple Airlines
Deal found 1/6$80
This Mytrip deal was found by Cheapflights users on 1/6. 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.
Sat 1/174:20 pmIAH - MIA
Nonstop2h 26mMultiple Airlines
Sun 1/187:45 amMIA - IAH
Nonstop3h 13mMultiple Airlines
Deal found 1/6$82
This Super.com deal was found by Cheapflights users on 1/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/64:20 pmIAH - MIA
Nonstop2h 26mSpirit Airlines
Sat 2/78:51 pmMIA - IAH
Nonstop3h 05mSpirit Airlines
Deal found 1/7$83
This CheapOair deal was found by Cheapflights users on 1/6. 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 4/75:23 pmIAH - MIA
Nonstop2h 20mSpirit Airlines
Wed 4/159:45 pmMIA - IAH
Nonstop3h 06mSpirit Airlines
Deal found 1/6$84
This Frontier deal was found by Cheapflights users on 1/6. 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.
Thu 2/1210:08 amIAH - MIA
Nonstop2h 32mFrontier
Sun 2/156:30 amMIA - IAH
Nonstop3h 10mFrontier
Deal found 1/6$85
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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.
Sun 1/184:20 pmIAH - MIA
Nonstop2h 26mSpirit Airlines
Sat 1/247:00 amMIA - IAH
1 stop9h 19mSpirit Airlines
Deal found 1/7$86
This Southwest deal was found by Cheapflights users on 1/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:45 pmHOU - MIA
Nonstop2h 15mSouthwest
Thu 4/95:30 amMIA - HOU
Nonstop2h 50mSouthwest
Deal found 1/8$163

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Florida Keys 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 January 8, 2026.
Use the filters below to find and compare flights from Houston to Florida Keys that are best for you.

Fly from

Houston

Fly to

Florida Keys

Route

Depart

Return

Price

HoustonMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Sat 2/7

5:05 am-11:50 am

1 stop5h 45m

Miami

Sat 2/14

9:53 pm-11:59 pm

Nonstop3h 06m

$89

HoustonMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Sun 3/22

2:39 pm-6:08 pm

Nonstop2h 29m

Miami

Wed 4/1

9:45 pm-11:49 pm

Nonstop3h 04m

$109

HoustonMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Fri 2/20

6:00 am-12:16 pm

1 stop5h 16m

Miami

Sun 2/22

6:30 am-8:40 am

Nonstop3h 10m

$126

HoustonMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Sat 2/28

5:24 pm-8:51 pm

Nonstop2h 27m

Miami

Sun 3/8

9:53 pm-11:59 pm

Nonstop3h 06m

$128

HoustonMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Mon 3/23

5:23 pm-8:43 pm

Nonstop2h 20m

Miami

Tue 4/7

9:35 am-5:10 pm

1 stop8h 35m

$128

HoustonMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Thu 2/12

5:24 pm-8:51 pm

Nonstop2h 27m

Miami

Mon 2/16

9:53 pm-11:59 pm

Nonstop3h 06m

$134

HoustonMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Sun 1/18

12:13 pm-3:44 pm

Nonstop2h 31m

Miami

Tue 1/20

1:01 pm-3:08 pm

Nonstop3h 07m

$139

HoustonMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Mon 3/23

6:00 am-5:53 pm

1 stop10h 53m

Miami

Fri 4/3

9:45 pm-11:49 pm

Nonstop3h 04m

$143

HoustonMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Wed 3/18

5:23 pm-8:43 pm

Nonstop2h 20m

Miami

Sat 3/21

6:02 am-3:02 pm

1 stop10h 00m

$145

HoustonMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Thu 3/19

5:49 pm-12:47 am

1 stop5h 58m

Miami

Thu 4/2

1:30 pm-3:37 pm

Nonstop3h 07m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 53 results
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Best time to book a flight from Houston to Florida Keys

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

What is the cheapest month to book a flight from Houston to Florida Keys?

Currently, May is the cheapest month in which you can book a flight from Houston to Florida Keys (average of $198). Flying from Houston to Florida Keys in October is currently the most expensive (average of $257). 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.

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

Find hourly flight availability from Houston to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Florida Keys as you normally would.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated January 8, 2026.
Read through reviews of airlines operating flights from Houston to Florida Keys, such as Southwest, United Airlines, and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
9,139 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
11,094 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,287 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.7
Fair
3,062 reviews
Southwest
8.0
Very good
4,250 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

    A quick flight from Houston to Florida Keys can take about 2h 15m. Spirit Airlines provides one of the quickest options available for as low as $163. Houston and Florida Keys are separated by a distance of 953 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Houston to Florida Keys are Spirit Airlines ($36), Frontier ($39), and American Airlines ($58).

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

    The most popular route from Houston to Florida Keys is Houston Hobby - Miami. You may also consider Houston George Bush Intcntl - Miami or Houston Hobby - Key West.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Houston to Florida Keys (average of $198). Flying from Houston to Florida Keys in October is currently the most expensive (average of $257). 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 Houston to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Houston to Florida Keys

Discover the top 3 airlines that operate flights from Houston to Florida Keys. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$365FlexibilityNo cancel feeOn-time69%
DeltaCheapest$220Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$235Average$386FlexibilityNo cancel feeOn-time71%

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