Chicago to Philadelphia

MDWPHL

Fly from Chicago to Philadelphia starting at USD 118 with Frontier Airlines.Best fare available on Sep 9, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Philadelphia cheapest flights this week

3 Sept
Frontier Airlines
11:50MDW
19:28PHL
1 StopUSD 163VIEW DEAL
4 Sept
Frontier Airlines
11:50MDW
21:33PHL
1 StopUSD 157VIEW DEAL
4 Sept
Southwest Airlines
13:00MDW
15:00PHL
DirectUSD 256VIEW DEAL
5 Sept
Frontier Airlines
11:45MDW
21:33PHL
1 StopUSD 125VIEW DEAL
5 Sept
Frontier Airlines
06:05MDW
11:43PHL
1 StopUSD 160VIEW DEAL
7 Sept
Southwest Airlines
05:55MDW
12:15PHL
1 StopUSD 151VIEW DEAL
8 Sept
Frontier Airlines
06:05MDW
11:43PHL
1 StopUSD 150VIEW DEAL
9 Sept
Frontier Airlines
06:25MDW
17:14PHL
1 StopUSD 118VIEW DEAL
10 Sept
Frontier Airlines
18:46MDW
06:16PHL
1 StopUSD 122VIEW DEAL
10 Sept
Southwest Airlines
13:00MDW
15:00PHL
DirectUSD 140VIEW DEAL

Chicago to Philadelphia monthly flight fare trend

Sep
from USD 117
Oct
from USD 103
Nov
No flights
Dec
from USD 259
Jan
No flights
Feb
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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