Cheap flights from Houston, TX to Key West, FL

Travelers frequently search for route combinations, such as Houston and Denver, Mexico City, Las Vegas, Monterrey, Los Angeles, Guadalajara, Seattle, Orlando, London, Paris, Phoenix, New York, Cancún, Philadelphia, Atlanta, Salt Lake City, León, Raleigh, San Francisco, Washington, D.C..

Travelers frequently search for route combinations, such as Key West and Philadelphia, Tampa, Washington, D.C., Denver, Orlando, Atlanta, Detroit, Chicago, Fort Lauderdale, New York, Cleveland, Pittsburgh, Minneapolis, Boston, Raleigh, Las Vegas, Columbus, Dallas, Atlantic City, Hartford.

Houston is mainly served by George Bush Intercontinental. But there are other airports nearby, including William P. Hobby, Ellington, David Wayne Hooks Memorial Airport.

The main airport in Houston is George Bush Intercontinental. It is also served by Austin–Bergstrom International, Lake Charles Regional, Jack Brooks Regional, Easterwood, Victoria Regional.

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

Yes, it's possible to combine different modes of transport between Houston and Key West thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Houston and Key West can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

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

If you don’t have specific dates for your trip between Houston 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.