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Cheap flights from Colorado Springs (DEN) to San Diego (SAN)
Prices were available within the past 7 days and start at CA $128 for one-way flights and CA $94 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Tue., Jul. 23 - Wed., Jul. 31
DEN
Denver
SAN
San Diego
CA $94 Roundtrip, found 4 days ago
CA $94
Roundtrip
found 4 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Tue., Jul. 23 - Sat., Jul. 27
DEN
Denver
SAN
San Diego
CA $136 Roundtrip, found 4 days ago
CA $136
Roundtrip
found 4 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Tue., Jul. 23 - Fri., Jul. 26
DEN
Denver
SAN
San Diego
CA $162 Roundtrip, found 4 days ago
CA $162
Roundtrip
found 4 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Mon., Jul. 22 - Sat., Jul. 27
DEN
Denver
SAN
San Diego
CA $176 Roundtrip, found 4 days ago
CA $176
Roundtrip
found 4 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Fri., Jul. 26 - Sat., Jul. 27
DEN
Denver
SAN
San Diego
CA $204 Roundtrip, found 4 days ago
CA $204
Roundtrip
found 4 days ago
![American Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif)
Tue., Sep. 3 - Tue., Sep. 10
DEN
Denver
SAN
San Diego
CA $217 Roundtrip, found 3 days ago
CA $217
Roundtrip
found 3 days ago
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