Chicago to Philadelphia

MDWPHL

Fly from Chicago to Philadelphia starting at USD 118 with Frontier Airlines.Best fare available on Aug 28, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Philadelphia cheapest flights this week

19 Jul
Frontier Airlines
06:05MDW
18:20PHL
1 StopUSD 192VIEW DEAL
19 Jul
Allegiant Air
14:48MDW
07:52PHL
2 StopUSD 480VIEW DEAL
20 Jul
Frontier Airlines
06:05MDW
18:20PHL
1 StopUSD 177VIEW DEAL
20 Jul
Southwest Airlines
18:55MDW
20:55PHL
DirectUSD 146VIEW DEAL
25 Jul
Frontier Airlines
12:11MDW
18:20PHL
1 StopUSD 144VIEW DEAL
2 Aug
Frontier Airlines
06:05MDW
18:20PHL
1 StopUSD 176VIEW DEAL
3 Aug
Frontier Airlines
06:05MDW
18:20PHL
1 StopUSD 139VIEW DEAL
8 Aug
Frontier Airlines
11:06MDW
18:20PHL
1 StopUSD 120VIEW DEAL
16 Aug
Frontier Airlines
11:06MDW
18:20PHL
1 StopUSD 138VIEW DEAL
28 Aug
Frontier Airlines
11:50MDW
19:28PHL
1 StopUSD 118VIEW DEAL

Chicago to Philadelphia monthly flight fare trend

Jul
from USD 144
Aug
from USD 118
Sep
from USD 118
Oct
from USD 120
Nov
No flights
Dec
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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