Cheap flights from Destin, FL to Key West, FL
Flights starting at £104. Choose between Allegiant Air, Silver Airways, or Frontier Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Key West
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Allegiant Air, Silver Airways, Frontier Airlines, Spirit Airlines, and JetBlue Airways. Destin and Key West have 76 direct flights per week.
Check-in for a flight from Destin 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 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 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
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Destin
- Flights from Destin to London
- Flights from Destin to Manchester
- Flights from Destin to Los Angeles
- Flights from Destin to Orlando
- Flights from Destin to New York
- Flights from Destin to Las Vegas
- Flights from Destin to Denver
- Flights from Destin to Chicago
- Flights from Destin to Atlanta
- Flights from Destin to Mexico City
- Flights from Destin to Bogotá
- Flights from Destin to Dallas
- Flights from Destin to Phoenix
- Flights from Destin to Philadelphia
- Flights from Destin to San Francisco
- Flights from Destin to Cancún
- Flights from Destin to San Juan
- Flights from Destin to Washington, D.C.
- Flights from Destin to Dhaka
- Flights from Destin to Fort Lauderdale
Flights to Key West
- Flights from Atlantic City to Key West
- Flights from Guatemala City to Key West
- Flights from Lima to Key West
- Flights from London to Key West
- Flights from New Orleans to Key West
- Flights from Vilnius to Key West
- Flights from New York to Key West
- Flights from Albany to Key West
- Flights from Prague to Key West
- Flights from Paris to Key West
- Flights from Las Vegas to Key West
- Flights from Denver to Key West
- Flights from Chicago to Key West
- Flights from Miami to Key West
- Flights from Los Angeles to Key West
- Flights from Atlanta to Key West
- Flights from Mexico City to Key West
- Flights from Bogotá to Key West
- Flights from Dallas to Key West
- Flights from Phoenix to Key West
Popular routes
- Flights from Singapore to Jakarta
- Flights from Porto Alegre to Brussels
- Flights from Jacksonville to Ho Chi Minh City
- Flights from Buenos Aires to Torreón
- Flights from Managua to Guangzhou
- Flights from Burbank to Munich
- Flights from Abu Dhabi to Algiers
- Flights from Algiers to Abu Dhabi
- Flights from Hurghada to Santa Cruz de la Sierra
- Flights from Santa Cruz de la Sierra to Hurghada
- Flights from Dar es Salaam to Lucknow
- Flights from London to Athens