Cheap flights from San Diego to Denver from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Denver departing on 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from San Diego to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:10 pm - 10:04 pmSAN-COS
4h 54m1 stop
United Airlines Logo
1:53 pm - 5:28 pmCOS-SAN
4h 35m1 stop
$227United Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
United Airlines Logo
4:10 pm - 10:04 pmSAN-COS
4h 54m1 stop
United Airlines Logo
1:53 pm - 7:52 pmCOS-SAN
6h 59m2 stops
$232United Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Delta Logo
1:06 pm - 7:46 pmSAN-COS
5h 40m1 stop
Delta Logo
6:00 pm - 11:59 pmCOS-SAN
6h 59m1 stop
$237Delta
Find Deal
Thu, Nov 27 - Tue, Dec 2
Delta Logo
6:35 am - 5:22 pmSAN-COS
9h 47m2 stops
Delta Logo
6:02 pm - 11:55 pmCOS-SAN
6h 53m1 stop
$242Delta
Find Deal
Wed, Nov 12 - Wed, Nov 19
Delta Logo
6:35 am - 5:22 pmSAN-COS
9h 47m2 stops
Delta Logo
8:00 am - 6:09 pmCOS-SAN
11h 09m2 stops
$247Delta
Find Deal
Tue, Nov 11 - Tue, Nov 18
Delta Logo
6:15 am - 5:22 pmSAN-COS
10h 07m2 stops
Delta Logo
8:00 am - 6:09 pmCOS-SAN
11h 09m2 stops
$266Delta
Find Deal
Wed, Nov 12 - Wed, Nov 19
Southwest Logo
8:40 am - 4:35 pmSAN-COS
6h 55m2 stops
Southwest Logo
11:50 am - 4:55 pmCOS-SAN
6h 05m2 stops
$277Southwest
Find Deal
Tue, Nov 11 - Tue, Nov 18
Southwest Logo
11:10 am - 2:35 pmSAN-COS
2h 25mnonstop
Southwest Logo
10:05 am - 11:30 amCOS-SAN
2h 25mnonstop
$279Southwest
Find Deal
Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
6:15 am - 3:47 pmSAN-COS
8h 32m1 stop
American Airlines Logo
4:37 pm - 11:56 pmCOS-SAN
8h 19m1 stop
$295American Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 13
American Airlines Logo
8:25 am - 6:07 pmSAN-COS
8h 42m1 stop
American Airlines Logo
5:45 am - 12:45 pmCOS-SAN
8h 00m1 stop
$405American Airlines
Find Deal
Mon, Nov 24 - Fri, Nov 28

American Airlines flights from San Diego to Colorado Springs

Our best American Airlines deals on San Diego to Colorado Springs flight tickets
American Airlines
Nov 9
SAN6:15 amSan Diego
8h 32m
1 stop
COS3:47 pmColorado Springs
Nov 13
COS4:37 pmColorado Springs
8h 19m
1 stop
SAN11:56 pmSan Diego
American Airlines
Nov 24
SAN8:25 amSan Diego
8h 42m
1 stop
COS6:07 pmColorado Springs
Nov 28
COS5:45 amColorado Springs
8h 00m
1 stop
SAN12:45 pmSan Diego
American Airlines
Oct 24
SAN6:15 amSan Diego
8h 43m
1 stop
COS3:58 pmColorado Springs
Oct 31
COS10:37 amColorado Springs
6h 13m
1 stop
SAN3:50 pmSan Diego

Delta flights from San Diego to Colorado Springs

Our best Delta deals on San Diego to Colorado Springs flight tickets
Delta
Nov 27
SAN1:06 pmSan Diego
5h 40m
1 stop
COS7:46 pmColorado Springs
Dec 2
COS6:00 pmColorado Springs
6h 59m
1 stop
SAN11:59 pmSan Diego
Delta
Nov 12
SAN6:35 amSan Diego
9h 47m
2 stops
COS5:22 pmColorado Springs
Nov 19
COS6:02 pmColorado Springs
6h 53m
1 stop
SAN11:55 pmSan Diego
Delta
Nov 11
SAN6:35 amSan Diego
9h 47m
2 stops
COS5:22 pmColorado Springs
Nov 18
COS8:00 amColorado Springs
11h 09m
2 stops
SAN6:09 pmSan Diego

momondo 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from San Diego to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Tue 11/11

4:10 pm-10:04 pm

1 stop4h 54m

Colorado Springs

Tue 11/18

1:53 pm-5:28 pm

1 stop4h 35m

$227

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Tue 11/11

4:10 pm-10:04 pm

1 stop4h 54m

Colorado Springs

Tue 11/18

1:53 pm-7:52 pm

2 stops6h 59m

$232

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Thu 11/27

1:06 pm-7:46 pm

1 stop5h 40m

Colorado Springs

Tue 12/2

6:00 pm-11:59 pm

1 stop6h 59m

$237

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 11/12

6:35 am-5:22 pm

2 stops9h 47m

Colorado Springs

Wed 11/19

6:02 pm-11:55 pm

1 stop6h 53m

$242

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Tue 11/11

6:35 am-5:22 pm

2 stops9h 47m

Colorado Springs

Tue 11/18

8:00 am-6:09 pm

2 stops11h 09m

$247

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 11/12

6:15 am-5:22 pm

2 stops10h 07m

Colorado Springs

Wed 11/19

8:00 am-6:09 pm

2 stops11h 09m

$266

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Tue 11/11

8:40 am-4:35 pm

2 stops6h 55m

Colorado Springs

Tue 11/18

11:50 am-4:55 pm

2 stops6h 05m

$277

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Thu 11/13

11:10 am-2:35 pm

Nonstop2h 25m

Colorado Springs

Sun 11/16

10:05 am-11:30 am

Nonstop2h 25m

$279

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Sun 11/9

6:15 am-3:47 pm

1 stop8h 32m

Colorado Springs

Thu 11/13

4:37 pm-11:56 pm

1 stop8h 19m

$295

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Mon 11/24

8:25 am-6:07 pm

1 stop8h 42m

Colorado Springs

Fri 11/28

5:45 am-12:45 pm

1 stop8h 00m

$405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Denver from

How to get the cheapest flight ticket from San Diego to Colorado Springs

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado Springs?

The month of May is another great option to travel to Colorado Springs, with average flight prices from San Diego averaging around $342.

What is the cheapest day to depart on your flight to Colorado Springs?

The cheapest day to depart from San Diego to Colorado Springs is on a Saturday when prices can be found for as low as $222. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Colorado Springs for around $488.

What is the cheapest time of day to depart on your flight to Colorado Springs?

Flying to Colorado Springs from San Diego in the morning is the least expensive time of day to depart. momondo users have found prices as low as $352 when looking at flights departing in the morning. Flights to Colorado Springs are more costly in the afternoon, with an average ticket price of $387. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Diego to Colorado Springs flight route?

Fly from San Diego to Colorado Springs for the best San Diego - Colorado Springs flight prices

How far in advance should I book a flight to Colorado Springs?

You are more likely to see cheaper flights to Colorado Springs from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado Springs for around $379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado Springs from San Diego for as low as $294 on momondo.

What cabin class options are available on San Diego to Colorado Springs flights?

There is only 1 cabin class available to choose from on San Diego to Colorado Springs flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Colorado Springs flights?

No. A direct flight is the cheapest option for a flight between San Diego to Colorado Springs.

How have San Diego to Colorado Springs flight prices changed over time?

As of October 2025, prices for San Diego to Colorado Springs flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Colorado Springs

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Colorado Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Colorado Springs (SAN to COS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Colorado Springs

Best Price Found

$148

Fastest flight time

2h 20m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Colorado Springs

1 airport
The best one-way flight to Colorado Springs from San Diego in the past 72 hours is $148. The best round-trip flight deal from San Diego to Colorado Springs found on momondo in the last 72 hours is $302.
The fastest flight from San Diego to Colorado Springs takes 2h 20m
Direct flights go from San Diego to Colorado Springs on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport near Colorado Springs: Colorado Springs (COS)
  • How far is San Diego to Colorado Springs by plane?

    Colorado Springs is 808.8 mi away from San Diego. By plane, this route typically takes 2h 20m.

  • When did momondo last update prices for flights from San Diego Airport to Colorado Springs Airport?

    Prices for flights from San Diego Airport to Colorado Springs Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Colorado Springs Airport?

  • How old do you have to be to fly from San Diego Airport to Colorado Springs Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Colorado Springs Airport.

  • What documentation or ID do you need to fly to Colorado Springs Airport?

    The necessary travel and health documents for your Colorado Springs Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Diego to Colorado Springs?

  • What is the most popular airline from San Diego to Colorado Springs?

Best airlines flying from San Diego to Colorado Springs

Compare and see reviews for airlines that fly from San Diego to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $217Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
  • Southwest Flights From San Diego to Colorado Springs

    Southwest is one of the most popular airlines flying from San Diego to Colorado Springs, operating 3 flights/week on average for this route. A good Southwest flight deal for San Diego to Colorado Springs starts from $217 round-trip, up to an average price of $387. Our users have rated Southwest at 8.0/10.

Traveling to a place near Denver?

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

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Colorado Springs?

It is quick and easy to find San Diego to Colorado Springs flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Colorado Springs that suits you.

Can I find flights from San Diego to Colorado Springs with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to Colorado Springs flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to Colorado Springs?

momondo provides multiple filters to help you find the best flight to Colorado Springs from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Diego to Colorado Springs right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Diego to Colorado Springs flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Colorado Springs trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/15
Sat 11/22

Find better results for your trip to the United States