Cheap Flights from San Diego (SAN) to Colorado Springs (COS) start at $129 for one-way and $257 for round trip. Earn your airline miles on top of our rewards!

The cheapest ticket to Colorado from San Diego found in the last 72 hours was $38 one-way, and $49 round-trip. The most popular route is from San Diego to Hayden , and the cheapest round-trip airline ticket found on this route in the last 72 hours was $119.

Cheap Flights from San Diego (SAN) to Denver (DEN) start at $29 for one-way and $58 for round trip. Earn your airline miles on top of our rewards!

Fly one-way from San Diego to Colorado Springs starting at $180. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

Find United Airlines cheap flights from San Diego to Denver. Enjoy a San Diego to Denver modern flight experience in premium cabins with Wi-Fi.

If you choose a one-stop flight from San Diego Airport (SAN) to Denver International Airport (DEN), expect to make a stop in Atlanta (ATL), Las Vegas (LAS), Phoenix (PHX), Los Angeles (LAX), or Salt Lake City (SLC), depending on the airline you choose for the trip.

Are you searching for American Airlines flights from San Diego to Colorado Springs? Find the best selections and fly in style.

Find United Airlines cheap flights from San Diego to Colorado Springs. Enjoy a San Diego to Colorado Springs modern flight experience in premium cabins with Wi-Fi.

Search and compare airfare from 1000+ airlines and travel sites to get the cheapest flights from San Diego to Colorado with momondo.

Book your next Greyhound bus from San Diego, CA to Frisco, Colorado. Get free Wi-Fi & plug outlets on board, extra legroom and 2 pieces of free luggage.