Cheap flights from Key West, FL to San Jose, CA
Choose between Silver Airways, Spirit Airlines, or Alaska 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 San Jose
Cheapest nonstop round-trip | $426 |
---|---|
Most popular airline | Silver Airways |
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.
Book your trip to arrive at San Jose International, or San Jose, CA - Convention Center Station. The most popular airlines for this route are Silver Airways, Spirit Airlines, Alaska Airlines, Frontier Airlines, and Allegiant Air. Key West and San Jose have 202 direct flights per week. When you arrive at San Jose, consider visiting Golden Gate Bridge, Big Sur, and Alcatraz.
Check-in for a flight from Key West to San Jose
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
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 |
Alaska Airlines | ASA | AS | 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 |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in San Jose
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 15°C | 6°C |
February | 16°C | 6°C |
March | 17°C | 7°C |
April | 20°C | 8°C |
May | 22°C | 10°C |
June | 26°C | 13°C |
July | 29°C | 15°C |
August | 29°C | 15°C |
September | 28°C | 15°C |
October | 24°C | 13°C |
November | 18°C | 9°C |
December | 14°C | 7°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 Key West
- Flights from Key West to Philadelphia
- Flights from Key West to Denver
- Flights from Key West to Washington, D.C.
- Flights from Key West to Tampa
- Flights from Key West to Detroit
- Flights from Key West to Fort Lauderdale
- Flights from Key West to Orlando
- Flights from Key West to Minneapolis
- Flights from Key West to Boston
- Flights from Key West to Nashville
- Flights from Key West to New York
- Flights from Key West to Chicago
- Flights from Key West to Columbus
- Flights from Key West to Atlanta
- Flights from Key West to Cleveland
- Flights from Key West to Pittsburgh
- Flights from Key West to Indianapolis
- Flights from Key West to Charlotte
- Flights from Key West to Las Vegas
- Flights from Key West to Cincinnati
Flights to San Jose
- Flights from Las Vegas to San Jose
- Flights from Denver to San Jose
- Flights from Phoenix to San Jose
- Flights from Atlanta to San Jose
- Flights from Houston to San Jose
- Flights from Los Angeles to San Jose
- Flights from Washington, D.C. to San Jose
- Flights from Chicago to San Jose
- Flights from San Diego to San Jose
- Flights from Austin to San Jose
- Flights from Dallas to San Jose
- Flights from Guadalajara to San Jose
- Flights from Mexico City to San Jose
- Flights from Santa Ana to San Jose
- Flights from Seattle to San Jose
- Flights from New York to San Jose
- Flights from Philadelphia to San Jose
- Flights from Burbank to San Jose
- Flights from Detroit to San Jose
- Flights from Cincinnati to San Jose
Popular routes
- Flights from Fresno to Jaipur
- Flights from Las Vegas to Taipei
- Flights from Los Angeles to Cancún
- Flights from Springfield to New Delhi
- Flights from Kahului to Tegucigalpa
- Flights from New York to Paris
- Flights from St. Louis to Durban
- Flights from New Orleans to Willemstad
- Flights from El Paso to Wichita
- Flights from Oklahoma City to Asheville
- Flights from Raleigh to Fargo
- Flights from Albuquerque to Muscat
- Flights from Phoenix to Chicago
Airports near Key West
- Miami International
- Fort Lauderdale–Hollywood International
- Southwest Florida International
- Key West International