Cheap Flights From Philadelphia To Illinois

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

Carrier Departure Date Return Date Lowest Price
Frontier Oct 1, 2018 Oct 4, 2018 $127
Frontier Nov 2, 2018 Nov 6, 2018 $127
Frontier Oct 18, 2018 Oct 21, 2018 $197
Frontier Oct 7, 2018 Oct 21, 2018 $197
Frontier Oct 25, 2018 Oct 29, 2018 $197
Frontier Oct 11, 2018 Oct 14, 2018 $207
Frontier Oct 12, 2018 Oct 14, 2018 $207
Frontier Oct 11, 2018 Oct 21, 2018 $207

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.

Champaign 10/19/18 10/21/18 $462
Chicago 10/25/18 10/29/18 $197
Peoria 10/26/18 10/28/18 $471
Moline 10/26/18 10/28/18 $472
Bloomington, Illinois 10/27/18 10/29/18 $432

Flight Schedule Summaries Last modified: Sep 24, 2018 3:35 -04:00Number of routes searched: 832Number of itineraries searched: 599,555

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 LAX
United CAE
United DEN
United HSV
United IAD

Cheap Domestic Flights from Philadelphia - PHL Last modified: Sep 24, 2018 3:35 -04:00Prices shown were found by travelers like you over the past 30 days

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Cheap Flights from Philadelphia to Illinois - from $127 Round trip from PHL to IL