Denver to San Diego Flights (DEN-SAN) from $34

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Selected fares from Denver to San Diego

The cheapest prices found with in the last 7 days for return flights were $63 and $34 for one-way flights to San Diego for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Delta
United

Save more with San Diego Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
The Sofia Hotel
Paradise Point Resort & Spa
The Wayfarer San Diego
Sheraton San Diego Hotel and Marina
The Horton Grand, Downtown/Gaslamp Quarter
The Dana on Mission Bay
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