Fly to Key West, Florida, from over 200 airports within the United States and an additional 100 airports internationally.
Visit Key West during summer to take part in the Underwater Music Festival, where music is broadcast from the waters of a local reef. The Key Lime Festival, also in summer, celebrates the local dessert that has become internationally known. Experience Key West or one of United's many other Florida destinations when you book today.
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*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.