Which airports can I use when flying from Islip to Lexington?

Flights from Islip to Lexington usually depart from Islip Long Island (ISP) and arrive at Lexington Blue Grass (LEX).

Do I need a passport to fly from Islip to Lexington?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

What car rental options are available at Lexington Blue Grass Airport (LEX)?

Lexington Blue Grass Airport (LEX) hosts 5 major car rental companies, with daily rates averaging $81 for economy cars. Top options include: • Dollar • Hertz • Alamo • Budget • Enterprise Rent-A-Car

Cheap Flights from Islip to Lexington | KAYAK

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Lexington!

Flight Deals

Cheap Flights from Islip to Lexington (ISP-LEX)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Islip to Lexington

ISP Islip Long Island-LEX Lexington Blue Grass

642 mimulti-stop

LEX Lexington Blue Grass-ISP Islip Long Island

642 mimulti-stop

Multiple Airlines

Useful Info

Cheapest flight	$162

One-way flight from Islip to Lexington

When to book flights from Islip to Lexington

Are your dates flexible? Find out the best times to travel from Islip to Lexington based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Islip to Lexington?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
What car rental options are available at Lexington Blue Grass Airport (LEX)?
Lexington Blue Grass Airport (LEX) hosts 5 major car rental companies, with daily rates averaging $81 for economy cars. Top options include:

• Dollar
• Hertz
• Alamo
• Budget
• Enterprise Rent-A-Car
Which airports can I use when flying from Islip to Lexington?
Flights from Islip to Lexington usually depart from Islip Long Island (ISP) and arrive at Lexington Blue Grass (LEX).

More options for your flight from Islip to Lexington

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Lexington with a hotel stay or car rental

Car rentals in Lexington

Hotels in Lexington

Vacations in Lexington

ISP - LEX

$162 Find Cheap Flights from Islip to Lexington - Compare and Save

Everything you should know

Cheap Flights from Islip to Lexington (ISP-LEX)

Recent round-trip flight deals from Islip to Lexington

Recent one-way flight deals from Islip to Lexington

Key details for Islip to Lexington flights

Cheapest flight

When to book flights from Islip to Lexington

Your Islip to Lexington flight questions, answered

More options for your flight from Islip to Lexington

Complete your trip to Lexington with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Islip to Lexington

Find direct flights to and from Islip and Lexington

Flights from domestic origins to Lexington

Flights to other popular destinations

Find deals for your return flight