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Cheap Flights From Islip To Illinois

Cheap flights from Islip (ISP) to popular destinations in Illinois (IL)

Chicago
Carrier Departure Date Return Date Lowest Price
Frontier Aug 25, 2018 Aug 28, 2018 $93
Frontier Sep 8, 2018 Sep 19, 2018 $93
Frontier Aug 18, 2018 Aug 21, 2018 $93
Frontier May 30, 2018 Jun 2, 2018 $103
Frontier Aug 21, 2018 Aug 23, 2018 $103
Frontier Aug 8, 2018 Aug 15, 2018 $103
Frontier Sep 7, 2018 Sep 11, 2018 $103
Frontier Aug 29, 2018 Aug 31, 2018 $103
Frontier Aug 24, 2018 Aug 29, 2018 $103
Frontier Aug 16, 2018 Aug 21, 2018 $103

Cheap Last Minute Flights from Islip to Illinois Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Islip to Illinois. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Chicago 5/11/18 5/14/18 $183

Flight Schedule Summaries Last modified: Apr 22, 2018 4:49 -04:00Number of routes searched: 49Number of itineraries searched: 55,544

Islip to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Frontier -
American PHL
Frontier DEN

Cheap Domestic Flights from Islip - ISP Last modified: Apr 22, 2018 4:49 -04:00Prices shown were found by travelers like you over the past 30 days

On FareCompare, you’ll find cheap flights for domestic and international travel. Since airlines change flight prices constantly, sign up for Fare Alerts and let FareCompare’s travel search engine monitor airline ticket prices of all major airlines, so you’ll be first in line to get the cheapest tickets.
Cheap Flights from Islip to Illinois - from $93 Round trip from ISP to IL