Earn up to 50,000 Travel Miles after qualifying activity!
Terms Apply.
Flights from Islip, NY to Fort Lauderdale, FL
expand_more
1 Traveler
expand_morePromo Code
expand_moretoday
today
Best Deals on Flights From Islip, NY (ISP) to Fort Lauderdale, FL (FLL)
location_on
location_on
Flights Deals from Islip, NY to Fort Lauderdale, FL on Frontier
flight_takeoff
flight_land
$
No fares were found for the selected criteria. Please try again with different City, Date Range and Budget.
No fares were found for the selected criteria. Please try again with different City, Date Range and Budget.*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.
Islip, NY Fort Lauderdale, FL
More Popular Flights From Islip, NY and To Fort Lauderdale, FL
Explore Frontier's Top-Pick Destinations