Cheap flights from Houston to Key West from $113

Cheap flights from Houston to Key West from $113

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1 stop
Wed, Mar 4
Houston IAHKey West EYW
$113
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1 stop
Wed, Mar 4
Houston IAHKey West EYW
$119
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1 stop
Sat, Mar 7
Houston IAHKey West EYW
$163
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1 stop
Fri, Mar 6
Houston IAHKey West EYW
$167
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1 stop
Sat, Mar 7
Houston IAHKey West EYW
$199
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1 stop
Mon, Mar 2
Houston IAHKey West EYW
$236
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1 stop
Wed, Mar 4 – Sun, Mar 8
Houston IAHKey West EYW
$244
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1 stop
Wed, Mar 4 – Mon, Mar 9
Houston IAHKey West EYW
$248
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1 stop
Wed, Mar 4 – Sat, Mar 7
Houston IAHKey West EYW
$270
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1 stop
Wed, Mar 4 – Mon, Mar 9
Houston IAHKey West EYW
$275
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1 stop
Wed, Mar 4 – Sun, Mar 8
Houston IAHKey West EYW
$292
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1 stop
Mon, Mar 2 – Fri, Mar 6
Houston IAHKey West EYW
$328
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How much do flights to Key West cost?

Cheapest one-way trip

$113

Cheapest round-trip

$244

Average round-trip

$289

Includes rare itinerary

Travel hack

Most popular airline

Spirit Airlines

Key info about flying to Key West

Depart from
George Bush Intercontinental
Arrive to
Key West International
Average flights per week
119
Flight distance

Weekly direct flights

Discover the top airlines offering direct flights from Houston to Key West in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineSun 01.02Mon 02.02Tue 03.02Wed 04.02Thu 05.02Fri 06.02Sat 07.02
United Airlines
---------------------
Weekly flights: 0 totalDaily flights: 0 averageMost flights: 0 flights
AirlineSun 08.02Mon 09.02Tue 10.02Wed 11.02Thu 12.02Fri 13.02Sat 14.02
United Airlines
---------------------
Weekly flights: 0 totalDaily flights: 0 averageMost flights: 0 flights
AirlineSun 15.02Mon 16.02Tue 17.02Wed 18.02Thu 19.02Fri 20.02Sat 21.02
United Airlines
---------------------
Weekly flights: 0 totalDaily flights: 0 averageMost flights: 0 flights
AirlineSun 22.02Mon 23.02Tue 24.02Wed 25.02Thu 26.02Fri 27.02Sat 28.02
United Airlines
------------------1
Weekly flights: 1 totalDaily flights: 0.14 averageMost flights: Saturday 1 flights

Check-in for a flight from Houston to Key West

NameCarrier codeIATA CodePassport needed during booking
Spirit AirlinesNKSNKNo
United AirlinesUALUANo
Frontier AirlinesFFTF9No
BREEZE MXNo
Allegiant AirAAYG4No

Online check-in is not available for these airlines.

Weather in Key West

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January22°C20°C
February23°C21°C
March23°C22°C
April25°C24°C
May26°C25°C
June28°C27°C
July29°C28°C
August29°C28°C
September29°C28°C
October27°C26°C
November25°C23°C
December23°C22°C
Hottest Month
29°C
August
Coldest month
20°C
January
Sunny days
297
days per year

14 day forecast

Friday
13 Feb
23°C18°C
20 Feb
23°C22°C
Saturday
14 Feb
19°C17°C
21 Feb
22°C21°C
Sunday
15 Feb
22°C20°C
22 Feb
23°C21°C
Monday
16 Feb
82%
22°C19°C
23 Feb
20°C18°C
Tuesday
17 Feb
22°C19°C
24 Feb
20°C18°C
Wednesday
18 Feb
22°C21°C
25 Feb
21°C19°C
Thursday
19 Feb
23°C21°C
26 Feb
79%
22°C21°C
Travelers usually depart from George Bush Intercontinental, or William P. Hobby when they travel from Houston to Key West. The most popular airlines for this route are Spirit Airlines, United Airlines, Frontier Airlines, BREEZE, and Allegiant Air. Houston and Key West have 119 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Houston?
Travelers frequently search for route combinations, such as Houston and Mexico City, Calgary, Guadalajara, New York, Los Angeles, Toronto, Chicago, Orlando, Las Vegas, Denver, Atlanta, Bogotá, Medellín, Vancouver, Miami, Tokyo, Dallas, Panama, Washington, D.C., Lima.
What are the most popular routes to and from Key West?
Travelers frequently search for route combinations, such as Key West and Tampa, Orlando, Tallahassee, Pensacola, Fort Lauderdale, Providence, Albany, Milwaukee, Detroit, Fort Myers, Spokane, Raleigh, Owensboro, Portsmouth, Albuquerque, Cleveland, Plattsburgh, West Palm Beach, Atlanta, Flint.
Which airports are there in Houston?
Houston is mainly served by George Bush Intercontinental. But there are other airports nearby, including William P. Hobby, Ellington, David Wayne Hooks Memorial Airport.
What airports are near Houston?
The main airport in Houston is George Bush Intercontinental. It is also served by Austin–Bergstrom International, Jack Brooks Regional, Easterwood, Victoria Regional, Lake Charles Regional.
What airports are near Key West?
The main airport in Key West is Key West International. It is also served by Miami International, Key West International.
Which airlines fly between Houston and Key West?
Currently, you can fly between Houston and Key West with Spirit Airlines, United Airlines, Frontier Airlines, BREEZE, Allegiant Air.
When’s the best time to travel between Houston and Key West?
If you don’t have specific dates for your trip between Houston and Key West, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Houston and Key West?
Traveling between Houston and Key West, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Houston?
There are a number of airports in and around Houston. The main one is George Bush Intercontinental and other nearby airports include Austin–Bergstrom International, Jack Brooks Regional, Easterwood, Victoria Regional, Lake Charles Regional
How many airports are there near Key West?
What time do nonstop (direct) flights between Houston and Key West depart?
What time do nonstop (direct) flights between Houston and Key West arrive?
What time do flights between Houston and Key West depart?
What time do flights between Houston and Key West arrive?

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