Cheap flights from Niagara Falls, NY to Key West, FL

Choose between Allegiant Air, Silver Airways, or Spirit Airlines to find the best price

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How much do flights to Key West cost?

Key info about flying to Key West

Depart from
Niagara Falls International
Arrive to
Key West International
Average flights per week
33
Flight distance

Great deals from Niagara Falls to Key West

Check-in for a flight from Niagara Falls to Key West

NameCarrier codeIATA CodePassport needed during booking
Allegiant AirAAYG4No
Silver AirwaysSIL3MNo
Spirit AirlinesNKSNKNo
Frontier AirlinesFFTF9No

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

Monday
9 Dec
24°C22°C
16 Dec
22°C21°C
Tuesday
10 Dec
25°C23°C
17 Dec
22°C21°C
Wednesday
11 Dec
78%
25°C21°C
18 Dec
22°C22°C
Thursday
12 Dec
83%
19°C16°C
19 Dec
22°C20°C
Friday
13 Dec
84%
22°C20°C
20 Dec
18°C16°C
Saturday
14 Dec
89%
23°C21°C
21 Dec
19°C17°C
Sunday
15 Dec
83%
23°C22°C
22 Dec
21°C20°C
Travelers usually depart from Niagara Falls International, or Niagara Falls Bus stop when they travel from Niagara Falls to Key West. The most popular airlines for this route are Allegiant Air, Silver Airways, Spirit Airlines, and Frontier Airlines. Niagara Falls and Key West have 33 direct flights per week.

Frequently asked questions

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What are the most popular routes to and from Key West?
What airports are near Niagara Falls?
What airports are near Key West?
Which airlines fly between Niagara Falls and Key West?
When's the best time to travel between Niagara Falls and Key West?
What flights operate between Niagara Falls and Key West?
How many airports are there near Niagara Falls?
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What time do nonstop (direct) flights between Niagara Falls and Key West depart?
What time do nonstop (direct) flights between Niagara Falls and Key West arrive?
What time do flights between Niagara Falls and Key West depart?
What time do flights between Niagara Falls and Key West arrive?

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