Cheap flights from Houston, TX to Key West, FL

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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 United Airlines, and Silver Airways. Houston and Key West have 40 direct flights per week.

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 table.

Weekly direct flights for Tue 05.11 - Mon 11.11

AirlineTue 05.11Wed 06.11Thu 07.11Fri 08.11Sat 09.11Sun 10.11Mon 11.11
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Weekly direct flights for Tue 12.11 - Mon 18.11

AirlineTue 12.11Wed 13.11Thu 14.11Fri 15.11Sat 16.11Sun 17.11Mon 18.11
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Weekly direct flights for Tue 19.11 - Mon 25.11

AirlineTue 19.11Wed 20.11Thu 21.11Fri 22.11Sat 23.11Sun 24.11Mon 25.11
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Weekly direct flights for Tue 26.11 - Mon 02.12

AirlineTue 26.11Wed 27.11Thu 28.11Fri 29.11Sat 30.11Sun 01.12Mon 02.12
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Check-in for a flight from Houston to Key West

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes
Silver AirwaysSIL3MNo

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°C24°C
December24°C22°C
Hottest Month
29°C
August
Coldest month
20°C
January
Sunny days
294
days per year

14 day forecast

Tuesday
29 Oct
88%
26°C25°C
5 Nov
79%
25°C25°C
Wednesday
30 Oct
28°C26°C
6 Nov
83%
26°C24°C
Thursday
31 Oct
78%
27°C25°C
7 Nov
89%
26°C24°C
Friday
1 Nov
89%
26°C25°C
8 Nov
24°C24°C
Saturday
2 Nov
84%
26°C25°C
9 Nov
24°C23°C
Sunday
3 Nov
26°C25°C
10 Nov
24°C23°C
Monday
4 Nov
76%
26°C25°C
11 Nov
87%
24°C24°C

Frequently asked questions

What are the most popular routes to and from Houston?
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What airports are near Houston?
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Which airlines fly between Houston and Key West?
When's the best time to travel between Houston and Key West?
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How many airports are there near Houston?
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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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Popular routes

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