$84 Find Cheap Flights from Colorado Springs to San Diego - Compare and Save

Among airlines operating Colorado Springs to San Diego flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Southwest operates flights between Colorado Springs and San Diego.

Flights from Colorado Springs to San Diego usually depart from Colorado Springs (COS) and arrive at San Diego (SAN).

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Colorado Springs to San Diego.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $323 round-trip via Dallas/Fort Worth (DFW), compared to $361 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

One-stop flights from Colorado Springs to San Diego most commonly connect through:

• Denver Intl (DEN) - 60% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 17% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 15% of one-stop connections
• Salt Lake City (SLC) - 5% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 19% on the Colorado Springs to San Diego route. Wednesday is the cheapest departure day at $306 round-trip on average, while Sunday is the most expensive at $377, a difference of $71. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

These are the earliest and latest flight times available from Colorado Springs to San Diego:

• Earliest: departs at 9:50 am and lands at 12:13 pm
• Latest: departs at 5:20 pm and lands at 7:43 pm.

The flight takes about 2h 23m.

Last-minute fares on this route - booked within 2 weeks of departure - run 38% above the route average of $350. Book 23 weeks before departure for the lowest fares.

A nonstop flight from Colorado Springs to San Diego takes 2h 23m, covering 815 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $163 to $774. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Colorado Springs to San Diego are currently lower than usual. Average one-way flight prices are about $97, which is 54% below the typical average for this route.

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 4h 20m, compared with 4h 45m via Las Vegas Harry Reid Intl (LAS) and 4h 46m via Denver Intl (DEN).

San Diego is 1 hour behind Colorado Springs (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
• Dollar
• Payless
• Europcar
• Thrifty
• Fox

Round-trip flights from Colorado Springs to San Diego range from $276 to $407, with an average of $350 over the past 12 months. Anything below $276 counts as a good deal.

JetBlue is the only airline on the Colorado Springs to San Diego route offering in-flight Wi-Fi. Pricing depends on fare class.