Philadelphia to Chicago

PHLMDW

Fly from Philadelphia to Chicago starting at USD 145 with Frontier Airlines.Best fare available on Aug 4, 2026.Limited seats. Better plans. Book before it's gone.

Philadelphia to Chicago cheapest flights this week

1 Aug
Frontier Airlines
16:30PHL
23:03MDW
1 StopUSD 146VIEW DEAL
2 Aug
Frontier Airlines
06:30PHL
12:07MDW
1 StopUSD 171VIEW DEAL
3 Aug
Frontier Airlines
16:40PHL
23:03MDW
1 StopUSD 169VIEW DEAL
4 Aug
Frontier Airlines
16:30PHL
23:03MDW
1 StopUSD 145VIEW DEAL
5 Aug
Frontier Airlines
16:30PHL
23:03MDW
1 StopUSD 148VIEW DEAL
11 Aug
Frontier Airlines
16:30PHL
23:03MDW
1 StopUSD 151VIEW DEAL
12 Aug
Frontier Airlines
16:30PHL
23:03MDW
1 StopUSD 167VIEW DEAL
15 Aug
Frontier Airlines
16:30PHL
23:03MDW
1 StopUSD 150VIEW DEAL
16 Aug
Frontier Airlines
16:30PHL
23:03MDW
1 StopUSD 159VIEW DEAL
16 Aug
Frontier Airlines
06:25PHL
10:51MDW
1 StopUSD 204VIEW DEAL

Philadelphia to Chicago monthly flight fare trend

Aug
from USD 117
Sep
from USD 103
Oct
from USD 121
Nov
from USD 100
Dec
from USD 135
Jan
No flights

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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