$105 Cheap United flights Philadelphia (PHL) to Chicago (ORD)

View $105 flight on Tue, Jan 20, 2026Opens in a new window

$105 Cheap United flights Philadelphia (PHL) to Chicago (ORD)

Prices were available within the past 7 days and start at $105 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 20 - Wed, Jan 21
PHL
Philadelphia
ORD
Chicago
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 20 from Philadelphia to Chicago, returning Wed, Jan 21, priced at $139 found 4 days ago
United
Thu, Jan 22 - Mon, Jan 26
PHL
Philadelphia
ORD
Chicago
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 22 from Philadelphia to Chicago, returning Mon, Jan 26, priced at $177 found 4 days ago

Find the cheapest month to fly from Philadelphia (PHL) to Chicago (ORD)

January is typically the cheapest month to fly

From $62 - $210 per traveler.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
Spirit Airlines
Distance
1081 km
Average flight time
1 hour 29 mins

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