Chicago to Philadelphia

ORDPHL

Fly from Chicago to Philadelphia starting at USD 84 with Frontier Airlines.Best fare available on Oct 9, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Philadelphia cheapest flights this week

29 Sept
Frontier Airlines
06:00ORD
13:21PHL
1 StopUSD 157VIEW DEAL
1 Oct
Frontier Airlines
07:25ORD
09:49PHL
DirectUSD 147VIEW DEAL
2 Oct
Frontier Airlines
07:25ORD
09:49PHL
DirectUSD 144VIEW DEAL
4 Oct
Frontier Airlines
07:25ORD
09:49PHL
DirectUSD 144VIEW DEAL
5 Oct
Frontier Airlines
07:25ORD
09:49PHL
DirectUSD 147VIEW DEAL
7 Oct
Frontier Airlines
15:50ORD
23:09PHL
1 StopUSD 140VIEW DEAL
8 Oct
Frontier Airlines
16:41ORD
19:04PHL
DirectUSD 149VIEW DEAL
9 Oct
Frontier Airlines
16:41ORD
19:04PHL
DirectUSD 84VIEW DEAL
10 Oct
Frontier Airlines
16:41ORD
19:04PHL
DirectUSD 108VIEW DEAL
11 Oct
Frontier Airlines
16:41ORD
19:04PHL
DirectUSD 177VIEW DEAL

Chicago to Philadelphia monthly flight fare trend

Sep
from USD 157
Oct
from USD 59
Nov
from USD 67
Dec
from USD 118
Jan
No flights
Feb
No flights

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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