Philadelphia to Chicago

PHLMDW

Fly from Philadelphia to Chicago starting at USD 116 with Frontier Airlines.Best fare available on Sep 29, 2026.Limited seats. Better plans. Book before it's gone.

Philadelphia to Chicago cheapest flights this week

28 Sept
Frontier Airlines
17:32PHL
00:44MDW
1 StopUSD 157VIEW DEAL
28 Sept
Frontier Airlines
06:00PHL
12:59MDW
1 StopUSD 174VIEW DEAL
29 Sept
Frontier Airlines
12:40PHL
18:46MDW
1 StopUSD 116VIEW DEAL
30 Sept
Frontier Airlines
12:40PHL
18:51MDW
1 StopUSD 138VIEW DEAL
1 Oct
Frontier Airlines
06:00PHL
12:59MDW
1 StopUSD 130VIEW DEAL
1 Oct
Frontier Airlines
17:32PHL
00:44MDW
1 StopUSD 135VIEW DEAL
1 Oct
Frontier Airlines
12:40PHL
18:46MDW
1 StopUSD 176VIEW DEAL
2 Oct
Frontier Airlines
12:40PHL
18:51MDW
1 StopUSD 170VIEW DEAL
3 Oct
Frontier Airlines
17:28PHL
22:58MDW
1 StopUSD 121VIEW DEAL
3 Oct
Frontier Airlines
12:40PHL
18:51MDW
1 StopUSD 141VIEW DEAL

Philadelphia to Chicago monthly flight fare trend

Sep
from USD 116
Oct
from USD 105
Nov
from USD 100
Dec
from USD 135
Jan
from USD 242
Feb
from USD 92

Airport Details

Origin

Philadelphia

Philadelphia International Airport (PHL)

Philadelphia, PHL
Zone

New York

Elev

36 ft

Destination

Chicago

Chicago Midway International Airport (MDW)

Chicago, MDW
Zone

Chicago

Elev

620 ft

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