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Cheap Flights from Philadelphia to Illinois

Did You Know?

There are no long haul direct flights between Philadelphia and Illinois.
5 airlines operate between Philadelphia and Illinois.
22,614 seats are available per week to fly direct from Philadelphia to Illinois.
Southwest provides 28% of the nonstop flights from Philadelphia to Illinois.
Southwest has 44 nonstop flights between Philadelphia and Illinois.
33% of all flights from Philadelphia to Illinois arrive during morning hours.
The quickest nonstop flight from Philadelphia to Illinois lasts 2:05.
There are 145 nonstop flights per week from Philadelphia and Illinois on medium sized aircraft.

Cheap Domestic Flights from Philadelphia - PHL

Flights
Airline
Lowest Price
Alaska, United, Delta, American, JetBlue, AirTran, US
$120
United, Delta, US, American
$292
United, American, US, Delta
$292

Cheap Domestic Flights to Illinois - IL

Flights
Airline
Lowest Price
American, Alaska, United, Spirit, JetBlue, AirTran, US
$120
Delta, Alaska, United, US, American, JetBlue, AirTran
$148
Alaska, American, US, JetBlue, AirTran, Delta, United
$238
AirTran, American, Alaska, US, Delta, United, JetBlue
$182
Alaska, United, Delta, US, American, AirTran
$343
Delta, AirTran, JetBlue, United, Alaska, American, US
$360
American, Delta, United, US
$422
Delta, US, Alaska, United, American
$352
AirTran, US, United
$215
American, United, US
$238
US, Delta
$215
American
$354
United, American
$245
United, US
$215
US, Delta, United
$366
Delta, US, United
$292
United, Delta, US
$312
American, Delta, United, US
$401
US, United, Delta
$435
United, Delta, US
$308
US, American, Delta, United
$272
Cheap Flights from Philadelphia to Illinois - from $120 Round trip from PHL to IL