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Cheap Flights From Philadelphia To Illinois

Cheap flights from Philadelphia (PHL) to popular destinations in Illinois (IL)

Chicago
Carrier Departure Date Return Date Lowest Price
Frontier Aug 7, 2018 Aug 14, 2018 $163
Frontier Sep 15, 2018 Sep 18, 2018 $167
Frontier Oct 19, 2018 Oct 23, 2018 $167
Frontier Oct 25, 2018 Nov 1, 2018 $167
Frontier Sep 10, 2018 Sep 17, 2018 $167
Frontier Aug 14, 2018 Aug 17, 2018 $167
Frontier Aug 28, 2018 Sep 2, 2018 $177
Frontier Aug 3, 2018 Aug 7, 2018 $182
Frontier Sep 7, 2018 Sep 10, 2018 $182
Frontier Aug 4, 2018 Aug 8, 2018 $182

Cheap Last Minute Flights from Philadelphia 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 Philadelphia to Illinois. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Champaign 8/2/18 8/7/18 $390
Chicago 8/3/18 8/7/18 $182
Peoria 8/16/18 8/19/18 $463
Moline 8/16/18 8/19/18 $467

Flight Schedule Summaries Last modified: Jul 15, 2018 2:48 -04:00Number of routes searched: 828Number of itineraries searched: 635,962

Philadelphia to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Frontier -
United -
American ALB
American ATL
American AUS
American AVP
Alaska LAX
Alaska SEA
Alaska SFO
JetBlue BOS
JetBlue FLL
Major Airlines ATL
Major Airlines DTW
Major Airlines MSP
Major Airlines CVG
Major Airlines JFK
Frontier CHS
Frontier DEN
Frontier JAX
Frontier MCO
Spirit ATL
Spirit DFW
Spirit FLL
Spirit LAS
Spirit MCO
United DEN
United HSV
United IAD
United IAH

Cheap Domestic Flights from Philadelphia - PHL Last modified: Jul 15, 2018 2:48 -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.

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Cheap Flights from Philadelphia to Illinois - from $163 Round trip from PHL to IL