Chicago to Philadelphia
MDWPHL
Fly from Chicago to Philadelphia starting at USD 118 with Frontier Airlines.
Best fare available on Jun 14, 2026.
Limited seats. Better plans. Book before it's gone.
Chicago to Philadelphia cheapest flights this week
Chicago to Philadelphia monthly flight fare trend
May
from USD 88
Jun
from USD 118
Jul
from USD 182
Aug
No flights
Sep
No flights
Oct
No flights
Airport Details
Origin
Chicago
Chicago Midway International Airport (MDW)
Chicago, MDW
Zone
Chicago
Elev
620 ft
Destination
Philadelphia
Philadelphia International Airport (PHL)
Philadelphia, PHL
Zone
New York
Elev
36 ft
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