Denver, CO DEN to San Diego, CA SAN flight with Frontier Airlines

The best way to find a cheap flight ticket from Denver, CO to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Denver, CO to San Diego, CA will cost around $563 if you buy it on the day, but the cheapest tickets can be found for only $65.

Of the 82 flights that leave Denver, CO for San Diego, CA onSun, Feb 22, 12 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, Feb 22 the direct flights cover the 1340 km distance in an average of 2 h 37 m but if you time it right, some flights will get you there in just 2 h 34 m .

On Sun, Feb 22 the longest flights will take 2 h 38 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.