$124 Cheap Flights from Colorado Springs (COS) to San Diego (SAN)

Popular airlines from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN)

Cheap Flights from Colorado Springs to San Diego (COS-SAN)

Prices were available within the past 7 days and start at $124 for one-way flights and $210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
United
Southwest Airlines
Southwest Airlines
American Airlines
United
Southwest Airlines
American Airlines
American Airlines
Delta

Find the cheapest month to fly from Colorado Springs (COS) to San Diego (SAN)

October is typically the cheapest month to fly

From $174 - $715 per traveler.

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN) cost?
Lock in a cheap one-way flight from $124 or cheap return flight from $210 from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN)?
The cheapest month to fly from COS to SAN is November, when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from COS to SAN. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN)?
There are no daily direct flights from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from COS to SAN?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN)?
To avoid possible delays on the Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN) route, travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN) last-minute?
Last-minute bookings from COS to SAN are typically more expensive. For the lowest rates, start searching for flights ahead of time. That said, if you're flexible with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a COS to SAN flight and hotel package?
You'll typically save money by booking a COS to SAN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN)?
Typically, it's possible to cancel or reschedule your COS to SAN flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Colorado Springs
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$210
Distance
815 mi
Average flight time
1 hour 50 mins

Book with confidence

Explore a world of travel with Expedia

*Available to One Key members.