Philadelphia (PHL) to Colorado Springs (COS) flight deal in economy from $311
PHLPhiladelphia International Airport
Philadelphia, United States
COSColorado Springs Airport
Colorado Springs, United States
$493 USD
-37%$311 USD
Verified 1 day agoSeptember 2026
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Rare Availability
8% of dates checked are available within 10% of the lowest price
Monday, September 7th, 2026
10 round-trip options
Returning
Sat, Sep 12, 2026•5 Day Trip
$399 USD
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Sun, Sep 13, 2026•6 Day Trip
$692 USD
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Mon, Sep 14, 2026•7 Day Trip
$612 USD
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Tue, Sep 15, 2026•8 Day Trip
$464 USD
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Wed, Sep 16, 2026•9 Day Trip
$418 USD
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Thu, Sep 17, 2026•10 Day Trip
$439 USD
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Fri, Sep 18, 2026•11 Day Trip
$466 USD
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Sat, Sep 19, 2026•12 Day Trip
$399 USD
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Sun, Sep 20, 2026•13 Day Trip
$665 USD
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Mon, Sep 21, 2026•14 Day Trip
$526 USD