Cheap flights from Niagara Falls, NY to Key West, FL
Flights starting at $118. Choose between Allegiant Air, Silver Airways, or Spirit Airlines to find the best price.
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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.
Check-in for a flight from Niagara Falls to Key West
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Key West
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 22°C | 20°C |
February | 23°C | 21°C |
March | 23°C | 22°C |
April | 25°C | 24°C |
May | 26°C | 25°C |
June | 28°C | 27°C |
July | 29°C | 28°C |
August | 29°C | 28°C |
September | 29°C | 28°C |
October | 27°C | 26°C |
November | 25°C | 24°C |
December | 24°C | 22°C |
14 day forecast
Frequently asked questions
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Flights from Niagara Falls
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Flights to Key West
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Airports near Niagara Falls
- Toronto Pearson International
- Billy Bishop Toronto City
- Syracuse Hancock International
- Buffalo Niagara International
- Greater Rochester International
- John C. Munro Hamilton International
- Region of Waterloo International
- London International
- Niagara Falls International
- Elmira/Corning Regional