Cheap flights from Islip, New York to West Palm Beach from $85

If you’re not able to fly to West Palm Beach in September, then January is your next best option. Flight prices from Islip, New York to West Palm Beach during January average around $262.

The cheapest day to depart on your flight to West Palm Beach is on a Tuesday when prices can be found for as low as $244. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $288. These prices are subject to change though, so be sure to set up a Price Alert for flights to West Palm Beach.

Our data shows that the cheapest Islip, New York to West Palm Beach flights are usually those with departure times in the morning. Our users have found flights to West Palm Beach in the morning for as low as $262. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $288 on average. Flights to West Palm Beach from Islip, New York at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Islip Long Island to Palm Beach Intl for the best Islip Long Island - Palm Beach Intl flight prices

You are more likely to see cheaper flights to West Palm Beach from Islip, New York when booking weeks ahead of your departure date. In general, you can expect to find flights to West Palm Beach for around $299 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to West Palm Beach from Islip, New York for as low as $234 on momondo.

There are 3 cabin classes available to choose from on Islip, New York to West Palm Beach flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

JetBlue and Southwest are the most popular carriers operating from Islip Long Island to Palm Beach Intl

United Airlines, JetBlue and American Airlines are the top three most popular airlines that fly to West Palm Beach from Islip, New York according to our data. United Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to West Palm Beach. Keep in mind that there are 7 different airlines that fly to West Palm Beach on a routine basis, so you have a few additional options to choose from.

1 flights are operational daily from Islip, New York to West Palm Beach as of June 2026. The most popular departure time for this route is 4:00PM, with 60% of flights per day taking off in the afternoon.

The number of flights available between Islip, New York and West Palm Beach is 8 per week as of June 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.