A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.
Did you mean Flights from Jacksonville to Islip?
Islip
United StatesISP
Long Island Mac Arthur Airport
Jacksonville
United StatesJAX
Jacksonville International Airport
Long Island Mac Arthur Airport (ISP) serves Islip; Jacksonville International Airport (JAX) serves Jacksonville.
The airports are 859 miles apart by great-circle distance.
Roame's current schedule feed lists service with stops from ISP to JAX, but no nonstop service.
Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Jan 9 – Feb 6, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Long Island Mac Arthur Airport (ISP) is the origin airport and Jacksonville International Airport (JAX) is the destination airport.
ISP and JAX are approximately 859 miles apart by great-circle distance.
No. Roame's current schedule feed lists service with stops from ISP to JAX, but no nonstop service.
Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H).