Cheap flights from Trenton, NJ to Key West, FL
Choose between Frontier Airlines, Silver Airways, or Allegiant Air 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
Most popular airline | Frontier Airlines |
---|
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Sorry, we couldn't find any results
Sorry, we couldn't find any results
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 Frontier Airlines, Silver Airways, Allegiant Air, Spirit Airlines, and BREEZE. Trenton and Key West have 64 direct flights per week.
Check-in for a flight from Trenton to Key West
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | 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 |
Allegiant Air | AAY | G4 | 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 |
BREEZE | MX | No | No |
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 Trenton
- Flights from Trenton to Orlando
- Flights from Trenton to Detroit
- Flights from Trenton to Chicago
- Flights from Trenton to Jacksonville
- Flights from Trenton to West Palm Beach
- Flights from Trenton to Minneapolis
- Flights from Trenton to Nashville
- Flights from Trenton to Atlanta
- Flights from Trenton to New York
- Flights from Trenton to Las Vegas
- Flights from Trenton to Denver
- Flights from Trenton to Miami
- Flights from Trenton to Mexico City
- Flights from Trenton to Bogotá
- Flights from Trenton to Dallas
- Flights from Trenton to Phoenix
- Flights from Trenton to Philadelphia
- Flights from Trenton to San Francisco
- Flights from Trenton to Houston
- Flights from Trenton to San Juan
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 Stockholm to Port of Spain
- Flights from Houston to Faisalabad District
- Flights from Pucallpa to Doha
- Flights from Bucaramanga to Trujillo
- Flights from Arequipa to Riga
- Flights from Omaha to Islip
- Flights from Atlanta to Pasco
- Flights from Tbilisi to Nassau
- Flights from Abuja to Khartoum
- Flights from London to Athens
- Flights from Talara to Budapest
Airports near Trenton
- John F. Kennedy International
- Newark Liberty International
- LaGuardia
- Philadelphia International
- Baltimore–Washington International
- New York Stewart International Airport
- Ronald Reagan Washington National
- Long Island MacArthur
- Trenton–Mercer
- Atlantic City International