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$88+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — COS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Colorado Springs are usually found in October or April, booked 79 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap 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 August 14, 2025.

Round-trip from

$175
(American Airlines)

One-way from

$88
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$379
From San Diego to Colorado Springs
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One-way flight from San Diego to Colorado Springs
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Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from San Diego to Colorado Springs

Cheapest flights from San Diego to Colorado Springs
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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 9/96:15 amSAN - COS
1 stop9h 03mAmerican Airlines
Tue 9/165:16 pmCOS - SAN
1 stop6h 20mAmerican Airlines
Deal found 8/12$175
This Southwest deal was found by Cheapflights users on 8/12. 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.
Sat 11/111:30 amSAN - COS
Nonstop2h 25mSouthwest
Tue 11/411:50 amCOS - SAN
1 stop6h 30mSouthwest
Deal found 8/12$176
This Southwest deal was found by Cheapflights users on 8/11. 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.
Wed 10/88:30 amSAN - COS
1 stop6h 20mSouthwest
Sun 10/1211:40 amCOS - SAN
Nonstop2h 20mSouthwest
Deal found 8/11$183
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/66:15 amSAN - COS
1 stop9h 03mAmerican Airlines
Tue 9/95:16 pmCOS - SAN
1 stop6h 20mAmerican Airlines
Deal found 8/12$184
This Southwest deal was found by Cheapflights users on 8/12. 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.
Sat 10/1811:30 amSAN - COS
Nonstop2h 25mSouthwest
Tue 10/217:10 pmCOS - SAN
1 stop3h 50mSouthwest
Deal found 8/12$185
This Southwest deal was found by Cheapflights users on 8/11. 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.
Wed 10/87:25 amSAN - COS
2 stops8h 30mSouthwest
Mon 10/203:55 pmCOS - SAN
Nonstop2h 15mSouthwest
Deal found 8/11$188
This Southwest deal was found by Cheapflights users on 8/12. 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.
Fri 10/1012:00 pmSAN - COS
Nonstop2h 20mSouthwest
Mon 10/133:55 pmCOS - SAN
Nonstop2h 15mSouthwest
Deal found 8/12$192

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 August 14, 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

Tue 9/9

6:15 am-4:18 pm

1 stop9h 03m

Colorado Springs

Tue 9/16

5:16 pm-10:36 pm

1 stop6h 20m

$175

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 9/24

3:01 pm-10:08 pm

1 stop6h 07m

Colorado Springs

Wed 10/1

8:25 am-2:30 pm

1 stop7h 05m

$175

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Sat 11/1

11:30 am-2:55 pm

Nonstop2h 25m

Colorado Springs

Tue 11/4

11:50 am-5:20 pm

1 stop6h 30m

$176

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 10/8

5:10 pm-11:00 pm

1 stop4h 50m

Colorado Springs

Mon 10/20

3:55 pm-5:10 pm

Nonstop2h 15m

$183

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 10/8

8:30 am-3:50 pm

1 stop6h 20m

Colorado Springs

Sun 10/12

11:40 am-1:00 pm

Nonstop2h 20m

$183

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Sat 9/6

6:15 am-4:18 pm

1 stop9h 03m

Colorado Springs

Tue 9/9

5:16 pm-10:36 pm

1 stop6h 20m

$184

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 10/22

1:41 pm-10:09 pm

1 stop7h 28m

Colorado Springs

Sat 10/25

10:37 am-6:04 pm

1 stop8h 27m

$184

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Tue 9/9

12:38 pm-10:08 pm

1 stop8h 30m

$88

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 11/12

9:42 am-5:34 pm

1 stop6h 52m

$88

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Mon 10/13

12:00 pm-3:20 pm

Nonstop2h 20m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 17 results
1
2

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 August 8, 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 79 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 $316). Flying from San Diego to Colorado Springs in March is currently the most expensive (average of $412). 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 August 14, 2025.

When flying from San Diego to Colorado Springs, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 14, 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.
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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.

  • What are the cheapest airlines flying from San Diego to Colorado Springs round-trip?

    According to our current data, American Airlines ($218), United Airlines ($256), and Southwest ($265) offers the cheapest pricing from San Diego to Colorado Springs. You may be able to fly from San Diego to Colorado Springs for 41% less than the average price by searching for these airlines.

  • Can I find deals for flights from San Diego to Colorado Springs that include hotel bookings?

    Yes. In addition to deals on San Diego to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Colorado Springs?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Colorado Springs.

  • Can I find deals for business class flights from San Diego to Colorado Springs?

    Yes. Cheapflights offers flight deals from San Diego to Colorado Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $316). Flying from San Diego to Colorado Springs in March is currently the most expensive (average of $412). 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.

See more FAQs

Traveling to a place near Colorado Springs?

Book flights to Colorado Springs if you plan to visit one of these locations
Cañon City

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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$326FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$256Average$374FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$265Average$388FlexibilityNo cancel feeOn-time63%

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