Cheap Flights to Long Island MacArthur Airport

Long Island MacArthur Airport serves Long Island’s residents with a smaller, more relaxed alternative to New York City’s major airports. Conveniently located for the island’s suburban communities, ISP offers a straightforward departure experience for travelers heading to popular domestic leisure destinations.

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About Long Island MacArthur Airport (ISP)

ISP is served by Southwest Airlines and Frontier Airlines, offering scheduled domestic routes focused primarily on popular leisure destinations. The airport’s manageable size and Long Island location make it a convenient choice for local residents seeking to avoid the congestion of JFK, LaGuardia, or Newark.

IATA/ICAO codes

ISP / KISP

Location

Islip, Long Island, New York

Key airlines

Southwest Airlines, Frontier Airlines

Popular Routes to and from Long Island

ISP’s network focuses on popular domestic leisure destinations, particularly in Florida.

Route Type

Popular Connections

Florida

Orlando, Fort Lauderdale, Tampa

Other Leisure

Nashville, Myrtle Beach

Best Time to Book Cheap Flights

Booking 4 to 6 weeks ahead of travel typically secures good fares. Winter brings strong demand for Florida getaways, while summer sees steady leisure travel to other popular domestic destinations.

About Long Island

Long Island is a large island extending east from New York City, known for its beaches, wine country, and affluent coastal communities including the Hamptons. The region offers a notable contrast to Manhattan’s density, combining suburban comfort with scenic coastal attractions.

Things to Know When Flying Into Long Island

ISP’s central Long Island location makes it significantly more convenient than New York City airports for many island residents.


The airport’s compact terminal typically allows for faster check-in and security than the city’s larger hubs.


Long Island offers extensive beaches, wine country, and the famous Hamptons, all accessible from the airport area.


ISP primarily serves domestic leisure routes rather than international or business-focused connections.

Why Book Your Long Island Flights with Airline Tickets Services

Fare comparisons across Southwest and Frontier for ISP itineraries

Guidance on choosing the right New York-area airport for your trip

Flexible booking for Florida and leisure getaways

Real-time pricing to help you find the lowest available fares

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FAQs — Flights to International Airport

ISP offers a smaller, more relaxed alternative to New York's major airports, serving Long Island with shorter wait times and easier access for local residents.

Southwest Airlines and Frontier Airlines operate scheduled domestic service to Long Island MacArthur Airport.

The airport is centrally located within Long Island, in the town of Islip, roughly a 45 to 60 minute drive from New York City.

Orlando and other Florida destinations rank among the busiest routes, reflecting strong leisure travel demand from Long Island residents.

Yes, ISP's smaller size and Long Island location make it a convenient choice for residents avoiding the city's busier airports.

Ready to Book Your Flight to Long Island?

Compare live fares to Long Island MacArthur Airport (ISP) and start planning your trip to New York today.

- Want to save more? -

Get the Best Unpublished Fares and Save $100 Extra

or request an offer
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Passengers
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