How to find the cheapest flight from
Islip (ISP) to Jacksonville (OAJ)
What is the cheapest month to fly from Islip to Jacksonville?
August is one of the best times of the year to fly to Jacksonville from Islip. Prices for August average $395 per person but you can even find prices for as low as $230. The most expensive prices can be found in the month of December. Opting for a August flight can save you 50% on your journey compared to booking in August
Related info for your journey
Useful info, stats and facts about Islip to Jacksonville flights.
Alternative routes for Islip to Jacksonville
Destination information for Jacksonville
Things to know before you go. Useful info for your trip from Islip to Jacksonville