Flights from Denver, CO to San Diego, CA starting at *

Best Deals on Flights From Denver, CO (DEN) to San Diego, CA (SAN)

No fares were found for the selected criteria.

Flights Deals from Denver, CO to San Diego, CA on Frontier

$
FromDenver, CO (DEN)ToSan Diego, CA (SAN)One-way
/
Economy		Departing Sep 25, 2024

From

$19*

Last seen: 3 hours ago

*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

Denver, CO San Diego, CA

More Popular Flights From Denver, CO and To San Diego, CA

Explore Frontier's Top-Pick Destinations