Cheap flights from St. George, UT to Key West, FL
Choose between American Airlines, Silver Airways, or Spirit 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
Cheapest nonstop round-trip | $971 |
---|---|
Most popular airline | American Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
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.
Travelers usually depart from St. George Regional, or St George, UT - Greyhound Stop when they travel from St. George to Key West. The most popular airlines for this route are American Airlines, Silver Airways, Spirit Airlines, JetBlue Airways, and Allegiant Air. St. George and Key West have 111 direct flights per week.
Check-in for a flight from St. George to Key West
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
American Airlines | AAL | AA | No | No |
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 |
JetBlue Airways | JBU | B6 | 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 |
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 St. George
- Flights from St. George to Phoenix
- Flights from St. George to San Antonio
- Flights from St. George to New York
- Flights from St. George to Orlando
- Flights from St. George to Las Vegas
- Flights from St. George to Denver
- Flights from St. George to Chicago
- Flights from St. George to Miami
- Flights from St. George to Los Angeles
- Flights from St. George to Atlanta
- Flights from St. George to Mexico City
- Flights from St. George to Bogotá
- Flights from St. George to Dallas
- Flights from St. George to Philadelphia
- Flights from St. George to San Francisco
- Flights from St. George to Cancún
- Flights from St. George to Houston
- Flights from St. George to San Juan
- Flights from St. George to Washington, D.C.
- Flights from St. George to Dhaka
Flights to Key West
- Flights from Philadelphia to Key West
- Flights from Tampa to Key West
- Flights from Washington, D.C. to Key West
- Flights from Denver to Key West
- Flights from Orlando to Key West
- Flights from Atlanta to Key West
- Flights from Detroit to Key West
- Flights from Chicago to Key West
- Flights from Fort Lauderdale to Key West
- Flights from New York to Key West
- Flights from Cleveland to Key West
- Flights from Pittsburgh to Key West
- Flights from Minneapolis to Key West
- Flights from Boston to Key West
- Flights from Raleigh to Key West
- Flights from Las Vegas to Key West
- Flights from Columbus to Key West
- Flights from Dallas to Key West
- Flights from Atlantic City to Key West
- Flights from Hartford to Key West
Popular routes
- Flights from Los Angeles to Cancún
- Flights from Indianapolis to Ouagadougou
- Flights from Page to San Salvador
- Flights from Lafayette to San Pedro Sula
- Flights from Laredo to Port-au-Prince
- Flights from New York to Paris
- Flights from Stockton to Luxembourg
- Flights from Wichita to Cagliari
- Flights from Charlotte to Canberra
- Flights from Cincinnati to Aberdeen
- Flights from Buffalo to Benin City
- Flights from West Palm Beach to Arusha
- Flights from Phoenix to Chicago