Cheap Flights From Islip, New York (ISP) To Chicago, Illinois (CHI) - No Deals

Flight from Islip to Chicago (ISP-ORD)

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There are approximately 25 flights covering the route from Long Island MacArthur Airport in Islip to O'Hare International Airport in Chicago, provided by as many as 3 airlines.

The following airlines often offer cheap flights from Islip to Chicago:

US Airways
United Airlines
American Airlines

As an alternative to flying from Islip, you may also want to try searching for cheap flights from New York City (LGA).