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$50+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — HOU
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$85
(Cheapflightsfares)

One-way from

$51
(Cheapflightsfares)

Popular in

August

Cheapest in

December
From Florida Keys to Houston
Search Deals
One-way flight from Florida Keys to Houston
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($68 potential savings vs. average RT price).
Search Deals

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 May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 5/295:15 pmMIA - IAH
Nonstop3h 13mFrontier
Sun 6/18:11 pmIAH - MIA
Nonstop2h 39mFrontier
Deal found 5/1$85
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 5/217:56 pmMIA - IAH
Nonstop2h 53mMultiple Airlines
Sun 5/258:13 pmIAH - MIA
Nonstop2h 30mMultiple Airlines
Deal found 4/30$86
This eDestinos deal was found by Cheapflights users on 4/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/259:07 pmMIA - IAH
Nonstop2h 54mSpirit Airlines
Tue 5/276:00 amIAH - MIA
Nonstop2h 34mSpirit Airlines
Deal found 4/30$88
This American Airlines deal was found by Cheapflights users on 5/1. 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 7/243:40 pmMIA - IAH
Nonstop2h 40mAmerican Airlines
Mon 7/285:26 amIAH - MIA
Nonstop2h 39mAmerican Airlines
Deal found 5/1$171
This Southwest deal was found by Cheapflights users on 4/30. 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 6/57:15 amMIA - HOU
Nonstop2h 40mSouthwest
Mon 6/98:25 pmHOU - MIA
Nonstop2h 30mSouthwest
Deal found 4/30$171
This Delta deal was found by Cheapflights users on 4/30. 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 7/308:02 amMIA - IAH
1 stop7h 52mDelta
Sun 8/312:39 pmIAH - MIA
1 stop9h 53mDelta
Deal found 4/30$197
This Delta deal was found by Cheapflights users on 5/1. 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 7/307:00 amMIA - HOU
1 stop6h 01mDelta
Sat 8/912:50 pmHOU - MIA
1 stop5h 37mDelta
Deal found 5/1$197
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/511:11 amMIA - HOU
1 stop5h 45mAmerican Airlines
Mon 6/166:30 pmHOU - MIA
1 stop5h 15mAmerican Airlines
Deal found 4/30$211
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 6/206:30 amMIA - IAH
Nonstop2h 51mUnited Airlines
Sun 6/227:05 pmIAH - MIA
Nonstop2h 40mUnited Airlines
Deal found 4/30$241
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/152:20 pmEYW - HOU
1 stop6h 24mAmerican Airlines
Mon 5/199:12 amHOU - EYW
1 stop6h 28mAmerican Airlines
Deal found 4/30$279
This Delta deal was found by Cheapflights users on 4/30. 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 12/36:00 pmEYW - IAH
1 stop6h 56mDelta
Mon 12/811:50 amIAH - EYW
1 stop6h 54mDelta
Deal found 4/30$279
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 12/312:07 pmEYW - IAH
2 stops8h 40mAmerican Airlines
Mon 12/85:49 amIAH - EYW
1 stop4h 18mAmerican Airlines
Deal found 4/30$284

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 May 1, 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 5/29

5:15 pm-7:28 pm

Nonstop3h 13m

Houston George Bush Intcntl

Sun 6/1

8:11 pm-11:50 pm

Nonstop2h 39m

$85

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 5/21

7:56 pm-9:49 pm

Nonstop2h 53m

Houston George Bush Intcntl

Sun 5/25

8:13 pm-11:43 pm

Nonstop2h 30m

$86

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 5/29

9:07 pm-11:01 pm

Nonstop2h 54m

Houston George Bush Intcntl

Wed 6/4

3:08 pm-6:45 pm

Nonstop2h 37m

$96

MiamiHouston

MIA - IAH

MIAIAH

Miami

Thu 7/24

3:40 pm-5:20 pm

Nonstop2h 40m

Houston George Bush Intcntl

Mon 7/28

5:26 am-9:05 am

Nonstop2h 39m

$171

MiamiHouston

MIA - HOU

MIAHOU

Miami

Thu 6/5

7:15 am-8:55 am

Nonstop2h 40m

Houston Hobby

Mon 6/9

8:25 pm-11:55 pm

Nonstop2h 30m

$171

MiamiHouston

MIA - IAH

MIAIAH

Miami

Wed 7/30

8:02 am-2:54 pm

1 stop7h 52m

Houston George Bush Intcntl

Sun 8/3

12:39 pm-11:32 pm

1 stop9h 53m

$197

MiamiHouston

MIA - HOU

MIAHOU

Miami

Wed 7/30

7:00 am-12:01 pm

1 stop6h 01m

Houston Hobby

Sat 8/9

12:50 pm-7:27 pm

1 stop5h 37m

$197

MiamiHouston

MIA - HOU

MIAHOU

Miami

Thu 6/5

11:11 am-3:56 pm

1 stop5h 45m

Houston Hobby

Mon 6/16

6:30 pm-12:45 am

1 stop5h 15m

$211

MiamiHouston

MIA - IAH

MIAIAH

Miami

Fri 6/20

6:30 am-8:21 am

Nonstop2h 51m

Houston George Bush Intcntl

Sun 6/22

7:05 pm-10:45 pm

Nonstop2h 40m

$241

Key WestHouston

EYW - HOU

EYWHOU

Key West

Thu 5/15

2:20 pm-7:44 pm

1 stop6h 24m

Houston Hobby

Mon 5/19

9:12 am-4:40 pm

1 stop6h 28m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

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 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.

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 May 1, 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 May 1, 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
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

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
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

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
4,293 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

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 Frontier ($51), Spirit Airlines ($52), and United Airlines ($86).

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Florida Keys to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Dallas/Fort Worth flights
Fort Lauderdale to Dallas/Fort Worth flights
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$359FlexibilityNo cancel feeOn-time71%

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