Philadelphia (PHL) to Colorado Springs (COS) flight deal in economy from $333

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
United StatesCOS

Colorado Springs Airport

Colorado Springs, United States
$475 USD
-30%$333 USD
Verified 16 days ago
Limited Availability
12% of dates checked are available within 10% of the lowest price

Friday, December 18th, 2026

9 round-trip options

Returning
Wed, Dec 23, 2026•5 Day Trip
$741 USD
Google Flights
Returning
Thu, Dec 24, 2026•6 Day Trip
$711 USD
Google Flights
Returning
Fri, Dec 25, 2026•7 Day Trip
$711 USD
Google Flights
Returning
Sat, Dec 26, 2026•8 Day Trip
$781 USD
Google Flights
Returning
Mon, Dec 28, 2026•10 Day Trip
$711 USD
Google Flights
Returning
Tue, Dec 29, 2026•11 Day Trip
$741 USD
Google Flights
Returning
Wed, Dec 30, 2026•12 Day Trip
$728 USD
Google Flights
Returning
Thu, Dec 31, 2026•13 Day Trip
$716 USD
Google Flights
Returning
Fri, Jan 1, 2027•14 Day Trip
$711 USD
Google Flights