Chicago to Philadelphia

ORDPHL

Fly from Chicago to Philadelphia starting at USD 94 with Frontier Airlines.Best fare available on Oct 10, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Philadelphia cheapest flights this week

10 Oct
Frontier Airlines
16:41ORD
19:04PHL
DirectUSD 94VIEW DEAL
11 Oct
Frontier Airlines
16:41ORD
19:04PHL
DirectUSD 144VIEW DEAL
11 Oct
American Airlines
06:29ORD
08:40PHL
DirectUSD 148VIEW DEAL
12 Oct
Frontier Airlines
21:33ORD
06:36PHL
1 StopUSD 120VIEW DEAL
12 Oct
Frontier Airlines
15:30ORD
06:18PHL
1 StopUSD 137VIEW DEAL
12 Oct
Frontier Airlines
20:11ORD
08:32PHL
1 StopUSD 141VIEW DEAL
12 Oct
Frontier Airlines
08:04ORD
13:35PHL
1 StopUSD 157VIEW DEAL
12 Oct
American Airlines
21:00ORD
23:12PHL
DirectUSD 167VIEW DEAL
12 Oct
Frontier Airlines
16:41ORD
19:04PHL
DirectUSD 169VIEW DEAL
14 Oct
American Airlines
19:37ORD
21:52PHL
DirectUSD 137VIEW DEAL

Chicago to Philadelphia monthly flight fare trend

Oct
from USD 27
Nov
from USD 67
Dec
from USD 118
Jan
from USD 116
Feb
No flights
Mar
from USD 65

Airport Details

Origin

Chicago

Chicago O'Hare International Airport (ORD)

Chicago, ORD
Zone

Chicago

Elev

680 ft

Destination

Philadelphia

Philadelphia International Airport (PHL)

Philadelphia, PHL
Zone

New York

Elev

36 ft

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