How much is a flight from Key West to Islip?

There’s no fixed price — fares between Key West and Islip can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

What are the airport options between Key West and Islip?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

• Airports in Key West: Key West - International is currently the only airport available.
• Airports in Islip: Islip has one airport operating, Islip - Long Island MacArthur.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Flight filters for the route Key West – Islip

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to United States are often searched alongside: Las Vegas, Los Angeles, Miami, New York City, Orlando.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.