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$120+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — HOU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$199
(American Airlines)

One-way from

$120
(American Airlines)

Popular in

June

Cheapest in

December

Average price

$257
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 ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 12/251:46 pmEYW - IAH
1 stop4h 51mAmerican Airlines
Wed 12/316:30 amIAH - EYW
1 stop8h 27mAmerican Airlines
Deal found 9/11$199
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 9/266:10 pmEYW - HOU
1 stop5h 27mDelta
Tue 9/301:13 pmHOU - EYW
1 stop5h 54mDelta
Deal found 9/11$249
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 12/255:00 pmEYW - IAH
Nonstop3h 09mUnited Airlines
Wed 12/3112:30 pmIAH - EYW
Nonstop2h 48mUnited Airlines
Deal found 9/11$249
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/2511:25 amEYW - HOU
2 stops9h 37mAmerican Airlines
Mon 9/299:04 amHOU - EYW
2 stops8h 55mAmerican Airlines
Deal found 9/10$279
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 9/2511:50 amEYW - HOU
1 stop6h 50mDelta
Mon 9/296:00 amHOU - EYW
1 stop6h 02mDelta
Deal found 9/10$294
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/102:32 pmEYW - HOU
1 stop6h 09mAmerican Airlines
Fri 10/178:59 amHOU - EYW
2 stops9h 23mAmerican Airlines
Deal found 9/10$323
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/102:32 pmEYW - IAH
1 stop6h 38mAmerican Airlines
Fri 10/1710:07 amIAH - EYW
2 stops8h 15mAmerican Airlines
Deal found 9/10$338
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/2611:25 amEYW - HOU
2 stops9h 46mAmerican Airlines
Tue 9/3010:15 amHOU - EYW
2 stops7h 44mAmerican Airlines
Deal found 9/11$369
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/262:32 pmEYW - HOU
1 stop6h 10mAmerican Airlines
Tue 10/2810:12 amHOU - EYW
1 stop5h 06mAmerican Airlines
Deal found 9/9$814
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/262:32 pmEYW - HOU
1 stop6h 10mAmerican Airlines
Wed 10/2910:12 amHOU - EYW
2 stops8h 10mAmerican Airlines
Deal found 9/9$819

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 September 11, 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

Thu 12/25

1:46 pm-5:37 pm

1 stop4h 51m

Houston George Bush Intcntl

Wed 12/31

6:30 am-3:57 pm

1 stop8h 27m

$199

Key WestHouston

EYW - IAH

EYWIAH

Key West

Tue 3/10

6:00 pm-11:59 pm

1 stop6h 59m

Houston George Bush Intcntl

Wed 3/11

11:50 am-7:44 pm

1 stop6h 54m

$219

Key WestHouston

EYW - IAH

EYWIAH

Key West

Thu 12/25

5:00 pm-7:09 pm

Nonstop3h 09m

Houston George Bush Intcntl

Wed 12/31

12:30 pm-4:18 pm

Nonstop2h 48m

$249

Key WestHouston

EYW - HOU

EYWHOU

Key West

Fri 9/26

6:10 pm-10:37 pm

1 stop5h 27m

Houston Hobby

Tue 9/30

1:13 pm-8:07 pm

1 stop5h 54m

$249

Key WestHouston

EYW - HOU

EYWHOU

Key West

Thu 9/25

11:25 am-8:02 pm

2 stops9h 37m

Houston Hobby

Mon 9/29

9:04 am-6:59 pm

2 stops8h 55m

$279

Key WestHouston

EYW - HOU

EYWHOU

Key West

Thu 9/25

11:50 am-5:40 pm

1 stop6h 50m

Houston Hobby

Mon 9/29

6:00 am-1:02 pm

1 stop6h 02m

$294

Key WestHouston

EYW - HOU

EYWHOU

Key West

Fri 10/10

2:32 pm-7:41 pm

1 stop6h 09m

Houston Hobby

Fri 10/17

8:59 am-7:22 pm

2 stops9h 23m

$323

Key WestHouston

EYW - IAH

EYWIAH

Key West

Fri 10/10

2:32 pm-8:10 pm

1 stop6h 38m

Houston George Bush Intcntl

Fri 10/17

10:07 am-7:22 pm

2 stops8h 15m

$338

Key WestHouston

EYW - HOU

EYWHOU

Key West

Fri 9/26

11:25 am-8:11 pm

2 stops9h 46m

Houston Hobby

Tue 9/30

10:15 am-6:59 pm

2 stops7h 44m

$369

Key WestHouston

EYW - IAH

EYWIAH

Key West

Tue 3/10

3:59 pm-11:40 pm

2 stops8h 41m

Houston George Bush Intcntl

Wed 3/11

6:00 am-3:23 pm

1 stop8h 23m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
1
2

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 September 11, 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 at noon tend to be the most expensive. A flight in the morning could potentially save you up to 22% 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 September 11, 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
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

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
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

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 4h 51m. Key West and Houston are separated by a distance of 913 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 $248, was found to be the cheapest airline from Key West to Houston.. American Airlines is currently priced 36% below the average price you’ll pay for this route.

  • 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.

  • What is the cheapest month to book a flight from Key West to Houston?

    Currently, September is the cheapest month in which you can book a flight from Key West to Houston (average of $230). Flying from Key West to Houston in March is currently the most expensive (average of $331). 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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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$313FlexibilityNo cancel feeOn-time71%

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