$82+ Cheap flights from San Diego to Colorado Springs (SAN - COS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — COS
Jan 15 — Jan 221
1 adult, Economy
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Find cheap flights from San Diego to Colorado Springs with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Diego to Colorado Springs are usually found in September or October, booked 35 days in advance, depart on a Thursday or Monday and return on a Tuesday
Cheap flight deals from San Diego to Colorado Springs
Cheapest flights from San Diego to Colorado SpringsExplore the most affordable flight options available from San Diego to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.
Explore the most affordable flight options available from San Diego to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:42 pmSAN - COS
1 stop6h 04mUnited Airlines
Tue 12/305:45 amCOS - SAN
1 stop4h 54mUnited Airlines
Deal found 12/15![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:10 pmSAN - COS
1 stop6h 49mUnited Airlines
Sat 1/36:23 pmCOS - SAN
1 stop5h 09mUnited Airlines
Deal found 12/15![United Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:30 amSAN - COS
1 stop6h 59mUnited Airlines
Mon 12/225:45 amCOS - SAN
1 stop4h 54mUnited Airlines
Deal found 12/15![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:30 amSAN - COS
1 stop5h 41mUnited Airlines
Sun 1/115:05 pmCOS - SAN
1 stop6h 32mUnited Airlines
Deal found 12/13![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:55 pmSAN - COS
1 stop6h 15mSouthwest
Fri 1/29:45 amCOS - SAN
2 stops14h 40mSouthwest
Deal found 12/15![Southwest logo]()
$405
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:42 pmSAN - COS
1 stop5h 13mUnited Airlines
Sun 12/215:10 pmCOS - SAN
1 stop6h 22mUnited Airlines
Deal found 12/14![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:55 pmSAN - COS
Nonstop2h 20mSouthwest
Sun 1/114:55 pmCOS - SAN
1 stop5h 05mSouthwest
Deal found 12/13![Southwest logo]()
$419
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:30 amSAN - COS
1 stop7h 27mUnited Airlines
Fri 1/28:20 amCOS - SAN
1 stop5h 39mUnited Airlines
Deal found 12/14![United Airlines logo]()
$422
Find flight deals from San Diego to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Colorado Springs (COS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 16, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $231 (United Airlines) |
One-way from | $82 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $417 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Colorado Springs that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from San Diego to Colorado Springs that are best for you.
Fly from
San Diego
Fly to
Colorado Springs
Route
Depart
Return
Price
San DiegoColorado Springs
SAN - COS
SANCOS
San Diego
Sat 2/7
7:00 am-2:17 pm
2 stops30h 17m
Colorado Springs
Sun 2/15
8:30 am-7:25 pm
1 stop11h 55m
$211
San DiegoColorado Springs
SAN - COS
SANCOS
San Diego
Tue 1/13
4:10 pm-10:06 pm
1 stop4h 56m
Colorado Springs
Tue 1/20
1:25 pm-5:28 pm
1 stop5h 03m
$231
San DiegoColorado Springs
SAN - COS
SANCOS
San Diego
Sat 2/14
1:55 pm-5:10 pm
Nonstop2h 15m
Colorado Springs
Thu 2/19
6:10 am-9:50 am
1 stop4h 40m
$256
San DiegoColorado Springs
SAN - COS
SANCOS
San Diego
Sat 2/14
2:46 pm-10:08 pm
1 stop6h 22m
Colorado Springs
Thu 2/19
4:53 pm-10:06 pm
1 stop6h 13m
$261
San DiegoColorado Springs
SAN - COS
SANCOS
San Diego
Sat 1/10
8:55 am-12:15 pm
Nonstop2h 20m
Colorado Springs
Mon 1/12
12:05 pm-4:45 pm
1 stop5h 40m
$261
San DiegoColorado Springs
SAN - COS
SANCOS
San Diego
Wed 1/14
9:00 am-2:34 pm
1 stop4h 34m
Colorado Springs
Wed 1/21
5:50 am-9:20 am
1 stop4h 30m
$261
San DiegoColorado Springs
SAN - COS
SANCOS
San Diego
Mon 1/12
6:20 am-11:25 am
1 stop4h 05m
Colorado Springs
Mon 1/12
5:50 pm-8:50 pm
1 stop4h 00m
$261
San DiegoColorado Springs
SAN - COS
SANCOS
San Diego
Wed 1/14
2:00 pm-9:35 pm
2 stops6h 35m
Colorado Springs
Wed 1/21
3:10 pm-8:50 pm
2 stops6h 40m
$271
San DiegoColorado Springs
SAN - COS
SANCOS
San Diego
Wed 1/14
8:20 am-2:30 pm
1 stop5h 10m
Colorado Springs
Wed 1/14
4:35 pm-9:50 pm
1 stop6h 15m
$271
San DiegoColorado Springs
SAN - COS
SANCOS
San Diego
Wed 2/18
5:00 pm-10:21 pm
1 stop4h 21m
$111
Showing 1-10 of 18 results
Compare providers for flights from San Diego to Colorado Springs
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Colorado Springs in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Colorado Springs flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Colorado Springs flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Colorado Springs flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Colorado Springs flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Colorado Springs
Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Colorado Springs
How far ahead should I book a flight from San Diego to Colorado Springs?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Colorado Springs. Price data was last updated on December 12, 2025.
To ensure you get the cheapest price possible for a flight from San Diego to Colorado Springs, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Diego to Colorado Springs?
Currently, January is the cheapest month in which you can book a flight from San Diego to Colorado Springs (average of $24). Flying from San Diego to Colorado Springs in October is currently the most expensive (average of $68). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to COS?
Find hourly flight availability from San Diego to Colorado Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.
It’s typically best to fly out from San Diego to Colorado Springs in the morning. Doing so could potentially save you 25% on the flight price compared to flying in the evening, which is usually more expensive.
Reviews of airlines servicing Colorado Springs
Get insights into the airlines that provide service to Colorado Springs. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado Springs. Reviews last updated December 16, 2025.
Read through reviews of airlines operating flights from San Diego to Colorado Springs, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
7.9
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from San Diego to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Colorado Springs?
Book flights to Colorado Springs if you plan to visit one of these locationsCañon City
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Alternative routes for San Diego to Colorado Springs
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from San Diego to Colorado Springs
Discover the top 3 airlines that operate flights from San Diego to Colorado Springs. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$216 | Average$373 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$218 | Average$380 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$379 | FlexibilityNo cancel fee | On-time69% |