Cheap flights from Colorado Springs to San Diego from $89

If you are unable to visit San Diego during the month of September, then departing from Colorado Springs during the month October is also very affordable. Most momondo users find prices during this month for around $305.

The cheapest day to depart from Colorado Springs to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $361. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $404. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $343. Flights in the morning are often more expensive with an average ticket price of $383.

Fly from Colorado Springs to San Diego for the best Colorado Springs - San Diego flight prices

You are more likely to see cheaper flights to San Diego from Colorado Springs when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $339 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Colorado Springs for as low as $186 on momondo.

There is only 1 cabin class available to choose from on Colorado Springs to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Colorado Springs to San Diego.

As of August 2026, prices for Colorado Springs to San Diego flights are approximately 37% cheaper when compared to flights at the same time last year.

Southwest and Delta are the most popular carriers operating from Colorado Springs to San Diego

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to San Diego from Colorado Springs according to our data. Frontier is the first choice among our users, with 43% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 8 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

Phoenix (PHX) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Phoenix (PHX) offer the lowest average round-trip price of $301.

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 4h 05m.

Phoenix (PHX) has the shortest average layover time for this route: 1h 18m.