Cheap flights from Columbus to Key West from $251

Travelers frequently search for route combinations, such as Columbus and Orlando, Fort Lauderdale, Los Angeles, San Diego, New York, Las Vegas, London, Paris, Salt Lake City, Fort Myers, Houston, San Juan, Denver, Minneapolis, Chicago, Tampa, Medellín, Seattle, Cancún, New Orleans.

Travelers frequently search for route combinations, such as Key West and Orlando, Tampa, Minneapolis, Fort Lauderdale, Detroit, Philadelphia, Washington, D.C., Nashville, Indianapolis, Cincinnati, Atlanta, Portland, Providence, Fort Myers, New York, Plattsburgh, Charlotte, Asheville, Norfolk, Atlantic City.

Columbus is mainly served by John Glenn Columbus International. But there are other airports nearby, including Rickenbacker International, Columbus Air Force Base.

The main airport in Columbus is John Glenn Columbus International. It is also served by Cincinnati/Northern Kentucky International, Cleveland Hopkins International, Pittsburgh International, Akron–Canton, Yeager, Fort Wayne International, Dayton International, Mid-Ohio Valley Regional, Tri-State, Toledo Express.

The main airport in Key West is Key West International. It is also served by Miami International, Key West International.

Currently, you can fly between Columbus and Key West with United Airlines.

If you don’t have specific dates for your trip between Columbus and Key West, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Columbus and Key West, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Columbus. The main one is John Glenn Columbus International and other nearby airports include Cincinnati/Northern Kentucky International, Cleveland Hopkins International, Pittsburgh International, Akron–Canton, Yeager, Fort Wayne International, Dayton International, Mid-Ohio Valley Regional, Tri-State, Toledo Express