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$110+ Cheap flights from Key West (EYW) 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — HOU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Key West to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Round-trip from

$236
(Kiwi.com)

One-way from

$110
(Kiwi.com)

Popular in

June

Cheapest in

December
From Key West to Houston
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One-way flight from Key West to Houston
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Highest demand for flights based on searches. 20% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 17% potential price decrease ($57 potential savings vs. average RT price).
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Find flight deals from Key West to Houston

Cheapest flights from Key West to Houston
Explore the most affordable flight options available from Key West to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/1111:45 amEYW - IAH
2 stops44h 59mMultiple Airlines
Sat 11/156:57 pmIAH - EYW
1 stop12h 18mMultiple Airlines
Deal found 10/26$236
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Mon 11/38:55 amEYW - IAH
1 stop16h 04mMultiple Airlines
Tue 11/48:00 amIAH - EYW
2 stops25h 07mMultiple Airlines
Deal found 10/26$291
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/168:05 pmEYW - IAH
1 stop5h 54mAmerican Airlines
Sun 12/212:53 pmIAH - EYW
1 stop6h 51mAmerican Airlines
Deal found 10/26$344
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/158:05 pmEYW - IAH
1 stop5h 54mAmerican Airlines
Sun 12/215:31 amIAH - EYW
1 stop4h 35mAmerican Airlines
Deal found 10/27$359
This Delta deal was found by Cheapflights users on 10/28. 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 12/166:10 pmEYW - HOU
1 stop5h 38mDelta
Sun 12/213:25 pmHOU - EYW
1 stop4h 33mDelta
Deal found 10/28$454
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/238:30 pmEYW - IAH
1 stop5h 28mAmerican Airlines
Sun 12/286:27 amIAH - EYW
1 stop8h 30mAmerican Airlines
Deal found 10/27$494
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/32:39 pmEYW - IAH
1 stop5h 45mAmerican Airlines
Tue 11/411:18 amIAH - EYW
1 stop7h 05mAmerican Airlines
Deal found 10/26$497
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/161:33 pmEYW - HOU
2 stops7h 45mAmerican Airlines
Sun 12/219:05 amHOU - EYW
1 stop6h 25mAmerican Airlines
Deal found 10/27$579
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/152:39 pmEYW - HOU
1 stop6h 39mAmerican Airlines
Sun 12/2110:13 amHOU - EYW
1 stop5h 17mAmerican Airlines
Deal found 10/27$609
This Delta deal was found by Cheapflights users on 10/26. 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 12/236:20 pmEYW - HOU
1 stop5h 51mDelta
Sun 12/283:25 pmHOU - EYW
1 stop4h 33mDelta
Deal found 10/26$664
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/111:33 pmEYW - HOU
2 stops7h 47mAmerican Airlines
Sat 11/1510:11 amHOU - EYW
1 stop5h 05mAmerican Airlines
Deal found 10/26$683
This Delta deal was found by Cheapflights users on 10/26. 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 11/116:18 pmEYW - HOU
1 stop5h 49mDelta
Sat 11/1510:40 amHOU - EYW
1 stop5h 43mDelta
Deal found 10/26$723

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West 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 October 28, 2025.
Use the filters below to find and compare flights from Key West to Houston that are best for you.

Fly from

Key West

Fly to

Houston

Route

Depart

Return

Price

Key WestHouston

EYW - IAH

EYWIAH

Key West

Tue 11/11

11:45 am-7:44 am

2 stops44h 59m

Houston George Bush Intcntl

Sat 11/15

6:57 pm-8:15 am

1 stop12h 18m

$236

Key WestHouston

EYW - IAH

EYWIAH

Key West

Tue 12/16

1:33 pm-8:09 pm

2 stops7h 36m

Houston George Bush Intcntl

Sun 12/21

5:31 am-11:06 am

1 stop4h 35m

$349

Key WestHouston

EYW - IAH

EYWIAH

Key West

Mon 12/15

8:05 pm-12:59 am

1 stop5h 54m

Houston George Bush Intcntl

Sun 12/21

5:31 am-11:06 am

1 stop4h 35m

$349

Key WestHouston

EYW - IAH

EYWIAH

Key West

Tue 3/10

5:24 pm-10:07 pm

1 stop5h 43m

Houston George Bush Intcntl

Wed 3/11

7:05 am-4:44 pm

1 stop8h 39m

$367

Key WestHouston

EYW - HOU

EYWHOU

Key West

Tue 12/16

6:10 pm-10:48 pm

1 stop5h 38m

Houston Hobby

Sun 12/21

3:25 pm-8:58 pm

1 stop4h 33m

$454

Key WestHouston

EYW - HOU

EYWHOU

Key West

Tue 12/16

1:33 pm-8:18 pm

2 stops7h 45m

Houston Hobby

Sun 12/21

9:05 am-4:30 pm

1 stop6h 25m

$579

Key WestHouston

EYW - HOU

EYWHOU

Key West

Mon 12/15

2:39 pm-8:18 pm

1 stop6h 39m

Houston Hobby

Sun 12/21

10:13 am-4:30 pm

1 stop5h 17m

$609

Key WestHouston

EYW - HOU

EYWHOU

Key West

Tue 12/23

6:20 pm-11:11 pm

1 stop5h 51m

Houston Hobby

Sun 12/28

3:25 pm-8:58 pm

1 stop4h 33m

$664

Key WestHouston

EYW - HOU

EYWHOU

Key West

Tue 11/11

6:18 pm-11:07 pm

1 stop5h 49m

Houston Hobby

Sat 11/15

10:40 am-5:23 pm

1 stop5h 43m

$723

Key WestHouston

EYW - IAH

EYWIAH

Key West

Thu 11/20

12:15 pm-5:16 pm

1 stop6h 01m

$110

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 26 results
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2
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Best time to book a flight from Key West to Houston

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

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

Find hourly flight availability from Key West 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 October 28, 2025.

One of the essential ways to save on airfare from Key West to Houston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 39% on airfare.

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 October 28, 2025.
Read through reviews of airlines operating flights from Key West to Houston, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,032 reviews

Boarding

7.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
11,032 reviews
American Airlines
7.2
Good
11,032 reviews

Boarding

7.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Key West to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Key West to Houston?

    Key West (EYW) is the airport you will fly out of if you book a flight from Key West to Houston. You should not have trouble finding flights to Houston from Key West; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Key West airport to Houston. It is only a 2.6 mi journey to Key West (EYW) from Key West’s city center.

  • How long is the flight from Key West to Houston?

    Departing from Key West to Houston will take you 5h 38m. Key West and Houston are separated by a distance of 901 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Key West to Houston round-trip?

    American Airlines, at $218, was found to be the cheapest airline from Key West to Houston.. American Airlines is currently priced 44% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Key West to Houston one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $110. American Airlines flights start at $126 while deals on Allegiant Air start at $134 one-way.

  • Can I find deals for flights from Key West to Houston that include hotel bookings?

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

  • How can I find direct flights from Key West to Houston?

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

  • Can I find deals for business class flights from Key West to Houston?

    Yes. Cheapflights offers flight deals from Key West 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

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Alternative routes for Key West to Houston

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Top airline flying from Key West to Houston

Discover the top airline that operate flights from Key West 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$311FlexibilityNo cancel feeOn-time71%

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