Roundtrip Nonstop Spirit Airlines Ft Lauderdale to Key West FL Flights

No special codes or coupons are required. Get these roundtrip nonstop flights while available for your travel dates.

Spirit Airlines and Expedia are offering new nonstop airfares between Fort Lauderdale (FLL) and Key West, FL (EYW). Free Spirit members can earn 1,500 bonus points on roundtrip flights (750 on one-way flights) to and from Key West. The Free Spirit loyalty program is free to join, and new sign-ups receive 500 bonus points. To qualify for bonus points, flights must be booked by November 14, 2025, and flown by December 6, 2025.

Travel Availability

• Departing FLL: November 27, 29-30; December 4, 6-7, 11, 13-14, 18-26, 30-31; January 1, 7-9, 11-12, 15, 22-23, 25-26, 29-30; February 1-2, 5-6, 8-9, 19-20, 22-23, 26-27; March 1-2
• Departing EYW: November 27, 29-30; December 4, 6-7, 11, 13-14, 18, 21-22, 24-25, 29-31; January 1-9, 11-12, 22-23, 25-26, 29-30; February 1-2, 5-6, 8-9, 19-20, 23, 26-27; March 1-2