S$181 Cheap Flights from Colorado Springs to San Diego

View S$181 flight on Fri, 9 Jan, 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at S$181 for one-way flights and S$450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 9 Jan - Fri, 16 Jan
COS
Colorado Springs
SAN
San Diego
S$450 Return, found 14 hours ago
S$450
Return
found 14 hours ago
Select Delta flight, departing Fri, 9 Jan from Colorado Springs to San Diego, returning Fri, 16 Jan, priced at S$450 found 14 hours ago
Delta
Fri, 9 Jan - Fri, 16 Jan
COS
Colorado Springs
SAN
San Diego
S$463 Return, found 14 hours ago
S$463
Return
found 14 hours ago
Select Delta flight, departing Fri, 9 Jan from Colorado Springs to San Diego, returning Fri, 16 Jan, priced at S$463 found 14 hours ago
Delta
Fri, 9 Jan - Fri, 16 Jan
COS
Colorado Springs
SAN
San Diego
S$464 Return, found 14 hours ago
S$464
Return
found 14 hours ago
Select Delta flight, departing Fri, 9 Jan from Colorado Springs to San Diego, returning Fri, 16 Jan, priced at S$464 found 14 hours ago
Delta
Fri, 9 Jan - Fri, 16 Jan
COS
Colorado Springs
SAN
San Diego
S$477 Return, found 14 hours ago
S$477
Return
found 14 hours ago
Select Delta flight, departing Fri, 9 Jan from Colorado Springs to San Diego, returning Fri, 16 Jan, priced at S$477 found 14 hours ago
Delta
Fri, 9 Jan - Fri, 16 Jan
COS
Colorado Springs
SAN
San Diego
S$493 Return, found 14 hours ago
S$493
Return
found 14 hours ago
Select Delta flight, departing Fri, 9 Jan from Colorado Springs to San Diego, returning Fri, 16 Jan, priced at S$493 found 14 hours ago
Delta
Fri, 9 Jan - Fri, 16 Jan
COS
Colorado Springs
SAN
San Diego
S$495 Return, found 14 hours ago
S$495
Return
found 14 hours ago
Select Delta flight, departing Fri, 9 Jan from Colorado Springs to San Diego, returning Fri, 16 Jan, priced at S$495 found 14 hours ago
Delta
Fri, 9 Jan - Fri, 16 Jan
COS
Colorado Springs
SAN
San Diego
S$507 Return, found 14 hours ago
S$507
Return
found 14 hours ago
Select Delta flight, departing Fri, 9 Jan from Colorado Springs to San Diego, returning Fri, 16 Jan, priced at S$507 found 14 hours ago
Delta
Fri, 9 Jan - Fri, 16 Jan
COS
Colorado Springs
SAN
San Diego
S$508 Return, found 14 hours ago
S$508
Return
found 14 hours ago
Select Delta flight, departing Fri, 9 Jan from Colorado Springs to San Diego, returning Fri, 16 Jan, priced at S$508 found 14 hours ago
American Airlines
Fri, 9 Jan - Fri, 16 Jan
COS
Colorado Springs
SAN
San Diego
S$538 Return, found 14 hours ago
S$538
Return
found 14 hours ago
Select American Airlines flight, departing Fri, 9 Jan from Colorado Springs to San Diego, returning Fri, 16 Jan, priced at S$538 found 14 hours ago
United
Fri, 9 Jan - Fri, 16 Jan
COS
Colorado Springs
SAN
San Diego
S$538 Return, found 14 hours ago
S$538
Return
found 14 hours ago
Select United flight, departing Fri, 9 Jan from Colorado Springs to San Diego, returning Fri, 16 Jan, priced at S$538 found 14 hours ago

Black Friday Sale

Save up to 50% on select hotels
Book now

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

October is typically the cheapest month to fly

From S$226 - S$479 per traveller.
Colorado Springs to San Diego route information
Origin airport
Colorado Springs
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$450
Distance
1304 km
Average flight time
1 hour 53 mins

Perfect flights from Colorado Springs to San Diego

Your Journey from Colorado Springs to San Diego

Start your unforgettable journey with Expedia. Our broad selection of flights from Colorado Springs to San Diego caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Colorado Springs to San Diego Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Colorado Springs to San Diego Flights

Experience the joy of finding cheap flights from Colorado Springs to San Diego Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$181 and roundtrip prices from S$450*.
 

Pre-Flight Essentials

Ensure a smooth journey from Colorado Springs to San Diego with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San Diego

Picture yourself stepping off the plane in San Diego and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Colorado Springs to San Diego Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Colorado Springs to San Diego.
 

Beyond the Flight – Exploring San Diego

With Expedia, your adventure extends beyond the flight. Explore San Diego at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Colorado Springs to San Diego with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Colorado Springs to San Diego with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Colorado Springs Airport (COS) to San Diego Airport?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Colorado Springs Airport (COS) and SAN start from S$450. Make your booking ASAP to get the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from COS to San Diego Intl. Airport (SAN)?
This can vary from airline to airline, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy instructions on how to cancel your flight online.
How do I find cheap flights from City of Colorado Springs Municipal Airport to San Diego Intl. Airport (SAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Colorado Springs Airport (COS) to SAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from COS to SAN?
With a flight distance of 1,300 kilometres, it's only a short hop from COS to San Diego Airport. It might be a quick flight, but it's still worth packing something to keep you entertained on board.
Which airlines fly direct from City of Colorado Springs Municipal Airport to San Diego Intl. Airport (SAN)?
Direct flights aren't available, so you'll need to make at least one stop between City of Colorado Springs Municipal Airport and SAN. Use the layover time to stretch your legs and enjoy some personal space.
Are City of Colorado Springs Municipal Airport to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some super cheap fares from Colorado Springs Airport (COS) to San Diego Airport emerging a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.