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Excellent Deals on Nonstop Key West Flights ⛱☀️

Spring & Summer: Nonstop Flights to Key West from $51 Round Trip—Usually $150+

from $51

Published by
Molly Cowen·3/19/2023

We've found bargain nonstop Key West flights from $51 round trip — that's over 65% off the usual rates. The cheapest flights may be on budget airline Allegiant, but they offer excellent value when you consider the next cheapest flight route starts at $286. We've also highlighted some great-value legacy airline flights starting from under $208.

The best rates are on dates in April and May, but great-value deals extend through August!

Travel Period

March 2023 - September 2023


  • Orlando
  • Nashville
  • Asheville
  • Indianapolis
  • Cincinnati
  • New York
  • Washington


  • Key West

Additional Information

All of our deals are available at the time of publishing, but prices are subject to fluctuate and change at any time.