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Cheap flights from San Diego to Denver from $89

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 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Diego to Denver (SAN-COS)

Cheap round-trip flights

Southwest Logo
11:30 am - 2:55 pmSAN-COS
2h 25mnonstop
Southwest Logo
7:10 pm - 10:00 pmCOS-SAN
3h 50m1 stop
$187Southwest
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Sat, Oct 11 - Wed, Oct 15
United Airlines Logo
11:26 am - 5:30 pmSAN-COS
5h 04m1 stop
United Airlines Logo
5:30 am - 9:09 amCOS-SAN
4h 39m1 stop
$192United Airlines
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Tue, Sep 9 - Wed, Sep 10
American Airlines Logo
7:13 am - 4:18 pmSAN-COS
8h 05m1 stop
American Airlines Logo
5:16 pm - 10:36 pmCOS-SAN
6h 20m1 stop
$195American Airlines
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Wed, Sep 24 - Sat, Sep 27
American Airlines Logo
7:13 am - 4:18 pmSAN-COS
8h 05m1 stop
American Airlines Logo
5:16 pm - 10:36 pmCOS-SAN
6h 20m1 stop
$197American Airlines
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Wed, Sep 24 - Wed, Oct 1
United Airlines Logo
1:58 pm - 9:54 pmSAN-COS
6h 56m2 stops
United Airlines Logo
6:00 am - 9:09 amCOS-SAN
4h 09m1 stop
$202United Airlines
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Tue, Sep 9 - Wed, Sep 10
Southwest Logo
2:20 pm - 10:00 pmSAN-COS
6h 40m2 stops
Southwest Logo
4:15 pm - 9:50 pmCOS-SAN
6h 35m2 stops
$207Southwest
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Tue, Sep 16 - Tue, Sep 23
United Airlines Logo
6:30 am - 2:29 pmSAN-COS
6h 59m1 stop
United Airlines Logo
12:32 pm - 5:35 pmCOS-SAN
6h 03m1 stop
$212United Airlines
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Thu, Dec 11 - Sun, Dec 14
Southwest Logo
4:35 pm - 10:35 pmSAN-COS
5h 00m1 stop
Southwest Logo
6:15 pm - 11:15 pmCOS-SAN
6h 00m2 stops
$217Southwest
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Fri, Oct 24 - Mon, Oct 27
Delta Logo
5:05 pm - 10:11 pmSAN-COS
4h 06m1 stop
Delta Logo
8:15 am - 6:11 pmCOS-SAN
10h 56m2 stops
$222Delta
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Wed, Sep 24 - Wed, Oct 1
Delta Logo
6:15 am - 5:09 pmSAN-COS
9h 54m2 stops
Delta Logo
5:49 pm - 9:44 pmCOS-SAN
4h 55m1 stop
$274Delta
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Wed, Oct 22 - Sat, Oct 25

Delta flights from San Diego to Colorado Springs

Our best Delta deals on San Diego to Colorado Springs flight tickets
Delta
Sep 24
SAN5:05 pmSan Diego
4h 06m
1 stop
COS10:11 pmColorado Springs
Oct 1
COS8:15 amColorado Springs
10h 56m
2 stops
SAN6:11 pmSan Diego
$222
Find similar
Delta
Oct 22
SAN6:15 amSan Diego
9h 54m
2 stops
COS5:09 pmColorado Springs
Oct 25
COS5:49 pmColorado Springs
4h 55m
1 stop
SAN9:44 pmSan Diego
$274
Find similar
Delta
Sep 2
SAN5:00 pmSan Diego
4h 18m
1 stop
COS10:18 pmColorado Springs
Sep 5
COS5:55 pmColorado Springs
5h 44m
1 stop
SAN10:39 pmSan Diego
$317
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American Airlines flights from San Diego to Colorado Springs

Our best American Airlines deals on San Diego to Colorado Springs flight tickets
American Airlines
Sep 24
SAN7:13 amSan Diego
8h 05m
1 stop
COS4:18 pmColorado Springs
Sep 27
COS5:16 pmColorado Springs
6h 20m
1 stop
SAN10:36 pmSan Diego
$195
Find similar
American Airlines
Sep 24
SAN7:13 amSan Diego
8h 05m
1 stop
COS4:18 pmColorado Springs
Oct 1
COS5:16 pmColorado Springs
6h 20m
1 stop
SAN10:36 pmSan Diego
$197
Find similar
American Airlines
Sep 13
SAN1:06 pmSan Diego
8h 02m
2 stops
COS10:08 pmColorado Springs
Sep 20
COS5:16 pmColorado Springs
6h 20m
1 stop
SAN10:36 pmSan Diego
$228
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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 August 20, 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

Sat 10/11

11:30 am-2:55 pm

Nonstop2h 25m

Colorado Springs

Wed 10/15

7:10 pm-10:00 pm

1 stop3h 50m

$187

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Tue 9/9

11:26 am-5:30 pm

1 stop5h 04m

Colorado Springs

Wed 9/10

5:30 am-9:09 am

1 stop4h 39m

$192

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 9/24

7:13 am-4:18 pm

1 stop8h 05m

Colorado Springs

Sat 9/27

5:16 pm-10:36 pm

1 stop6h 20m

$195

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 9/24

7:13 am-4:18 pm

1 stop8h 05m

Colorado Springs

Wed 10/1

5:16 pm-10:36 pm

1 stop6h 20m

$197

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Tue 9/9

1:58 pm-9:54 pm

2 stops6h 56m

Colorado Springs

Wed 9/10

6:00 am-9:09 am

1 stop4h 09m

$202

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Tue 9/16

2:20 pm-10:00 pm

2 stops6h 40m

Colorado Springs

Tue 9/23

4:15 pm-9:50 pm

2 stops6h 35m

$207

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Thu 12/11

6:30 am-2:29 pm

1 stop6h 59m

Colorado Springs

Sun 12/14

12:32 pm-5:35 pm

1 stop6h 03m

$212

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Fri 10/24

4:35 pm-10:35 pm

1 stop5h 00m

Colorado Springs

Mon 10/27

6:15 pm-11:15 pm

2 stops6h 00m

$217

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 9/24

5:05 pm-10:11 pm

1 stop4h 06m

Colorado Springs

Wed 10/1

8:15 am-6:11 pm

2 stops10h 56m

$222

San DiegoColorado Springs

SAN - COS

SANCOS

San Diego

Wed 10/22

6:15 am-5:09 pm

2 stops9h 54m

Colorado Springs

Sat 10/25

5:49 pm-9:44 pm

1 stop4h 55m

$274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 April is another great option to travel to Colorado Springs, with average flight prices from San Diego averaging around $338.

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 Thursday when prices can be found for as low as $374. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Colorado Springs for around $568.

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 $372 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 $266 on momondo.

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

There are 1 cabin classes 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?

You could potentially save up to 9% on your flight if you consider stops on a San Diego to Colorado Springs flight.

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

As of August 2025, prices for San Diego to Colorado Springs flights are approximately 18% more expensive 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

Fastest flight time

2h 20m

Direct flights

Fri, Sat and Sun

Airports in Colorado Springs

1 airport
The fastest flight from San Diego to Colorado Springs takes 2h 20m
Direct flights go from San Diego to Colorado Springs on Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Colorado Springs: Colorado Springs (COS)
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  • 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
American AirlinesPriceFrom $218Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

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.

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