$113+ Cheap flights from Colorado Springs to San Diego (COS - SAN)
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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Colorado Springs to San Diego 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 Colorado Springs to San Diego are usually found in May or July, booked 68 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Colorado Springs to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to San Diego (SAN). 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 April 15, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $239 (United Airlines) |
One-way from | $113 (Mytrip) |
Popular in | November |
Cheapest in | May |
Average price | $367 |
Find flight deals from Colorado Springs to San Diego
Cheapest flights from Colorado Springs to San DiegoExplore the most affordable flight options available from Colorado Springs to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.
Explore the most affordable flight options available from Colorado Springs to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.
This United Airlines deal was found by Cheapflights users on 4/14. 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.
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado Springs to San Diego 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 April 15, 2025.
Use the filters below to find and compare flights from Colorado Springs to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Colorado SpringsSan Diego
COS - SAN
COSSAN
Colorado Springs
Sat 5/10
6:00 am-9:24 am
1 stop4h 24m
San Diego
Sun 5/11
6:34 pm-11:51 pm
1 stop4h 17m
Colorado SpringsSan Diego
COS - SAN
COSSAN
Colorado Springs
Sun 4/27
4:35 pm-12:42 am
2 stops33h 07m
San Diego
Wed 4/30
6:15 am-3:50 pm
3 stops32h 35m
Colorado SpringsSan Diego
COS - SAN
COSSAN
Colorado Springs
Wed 5/14
5:50 pm-10:05 pm
1 stop5h 15m
San Diego
Mon 5/19
5:35 pm-11:35 pm
1 stop5h 00m
Colorado SpringsSan Diego
COS - SAN
COSSAN
Colorado Springs
Tue 7/8
4:55 pm-12:09 am
1 stop8h 14m
San Diego
Fri 7/11
4:29 pm-11:52 pm
1 stop6h 23m
Colorado SpringsSan Diego
COS - SAN
COSSAN
Colorado Springs
Tue 4/29
8:05 am-4:52 pm
2 stops9h 47m
San Diego
Tue 5/6
7:20 am-7:22 pm
2 stops11h 02m
Colorado SpringsSan Diego
COS - SAN
COSSAN
Colorado Springs
Fri 5/23
6:06 pm-12:08 pm
2 stops19h 02m
Colorado SpringsSan Diego
COS - SAN
COSSAN
Colorado Springs
Tue 5/13
8:00 am-12:04 pm
1 stop5h 04m
Colorado SpringsSan Diego
COS - SAN
COSSAN
Colorado Springs
Thu 5/15
4:43 pm-11:43 pm
1 stop8h 00m
Colorado SpringsSan Diego
COS - SAN
COSSAN
Colorado Springs
Mon 5/12
3:40 pm-8:55 pm
1 stop6h 15m
Colorado SpringsSan Diego
COS - SAN
COSSAN
Colorado Springs
Sun 6/15
6:25 am-12:05 pm
2 stops6h 40m
Compare providers for flights from Colorado Springs to San Diego
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 Colorado Springs to San Diego in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Colorado Springs-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colorado Springs-San Diego 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 Colorado Springs-San Diego 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 Colorado Springs to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Colorado Springs with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Colorado Springs to San Diego
How far ahead should I book a flight from Colorado Springs to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Colorado Springs to San Diego. Price data was last updated on April 11, 2025.
To ensure you get the cheapest price possible for a flight from Colorado Springs to San Diego, you should look to book at least 68 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 Colorado Springs to San Diego?
Currently, August is the cheapest month in which you can book a flight from Colorado Springs to San Diego (average of $286). Flying from Colorado Springs to San Diego in March is currently the most expensive (average of $366). 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 COS to SAN?
Find hourly flight availability from Colorado Springs to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.
One of the essential ways to save on airfare from Colorado Springs to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 6% on airfare.
Rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
Temperature in San Diego by month
Plan your trip to San Diego by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated April 15, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Colorado Springs to San Diego have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Crew
Overall
Entertainment
Boarding
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Related info for your journey
Find useful and relevant information for your journey from Colorado Springs to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Colorado Springs to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Colorado Springs to San Diego
Discover the top 3 airlines that operate flights from Colorado Springs to San Diego. 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 April 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$212 | Average$343 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$218 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$379 | FlexibilityNo cancel fee | On-time63% |