Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Colorado Springs to San Diego from $91

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to San Diego departing on 12/11. 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.
Search flight deals

Find the cheapest flights from Colorado Springs to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:59 pm - 10:21 pmCOS-SAN
6h 22m1 stop
American Airlines Logo
10:47 am - 5:35 pmSAN-COS
5h 48m1 stop
$179American Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 10
Delta Logo
6:00 pm - 11:59 pmCOS-SAN
6h 59m1 stop
Delta Logo
9:50 am - 5:19 pmSAN-COS
6h 29m1 stop
$217Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
10:37 am - 6:25 pmCOS-SAN
8h 48m2 stops
American Airlines Logo
4:45 pm - 11:48 pmSAN-COS
6h 03m1 stop
$224American Airlines
Find Deal
Sat, Dec 6 - Thu, Dec 11
Delta Logo
6:00 pm - 10:55 pmCOS-SAN
5h 55m1 stop
Delta Logo
11:05 am - 10:25 pmSAN-COS
10h 20m2 stops
$243Delta
Find Deal
Sat, Dec 6 - Tue, Dec 9
American Airlines Logo
10:37 am - 6:01 pmCOS-SAN
8h 24m1 stop
American Airlines Logo
6:15 am - 3:45 pmSAN-COS
8h 30m1 stop
$249American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
4:45 pm - 8:45 pmCOS-SAN
5h 00m1 stop
United Airlines Logo
6:30 am - 12:21 pmSAN-COS
4h 51m1 stop
$279United Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
Southwest Logo
5:15 am - 4:15 pmCOS-SAN
12h 00m2 stops
Southwest Logo
8:40 am - 4:35 pmSAN-COS
6h 55m2 stops
$288Southwest
Find Deal
Mon, Dec 8 - Wed, Dec 10
Southwest Logo
12:05 pm - 1:30 pmCOS-SAN
2h 25mnonstop
Southwest Logo
6:10 pm - 12:15 amSAN-COS
5h 05m1 stop
$289Southwest
Find Deal
Fri, Dec 19 - Tue, Dec 23
United Airlines Logo
3:33 pm - 11:42 pmCOS-SAN
9h 09m2 stops
United Airlines Logo
11:02 am - 9:00 pmSAN-COS
8h 58m2 stops
$297United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
9:30 pm - 7:44 amCOS-SAN
11h 14m1 stop
Multiple Airlines Logo
8:39 am - 8:54 pmSAN-COS
11h 15m1 stop
$379Multiple Airlines
Find Deal
Sun, Nov 23 - Sat, Nov 29

American Airlines flights from Colorado Springs to San Diego

Our best American Airlines deals on Colorado Springs to San Diego flight tickets
American Airlines
Dec 8
COS4:59 pmColorado Springs
6h 22m
1 stop
SAN10:21 pmSan Diego
Dec 10
SAN10:47 amSan Diego
5h 48m
1 stop
COS5:35 pmColorado Springs
$179
Find similar
American Airlines
Dec 6
COS10:37 amColorado Springs
8h 48m
2 stops
SAN6:25 pmSan Diego
Dec 11
SAN4:45 pmSan Diego
6h 03m
1 stop
COS11:48 pmColorado Springs
$224
Find similar
American Airlines
Dec 5
COS10:37 amColorado Springs
8h 24m
1 stop
SAN6:01 pmSan Diego
Dec 8
SAN6:15 amSan Diego
8h 30m
1 stop
COS3:45 pmColorado Springs
$249
Find similar

Southwest flights from Colorado Springs to San Diego

Our best Southwest deals on Colorado Springs to San Diego flight tickets
Southwest
Dec 8
COS5:15 amColorado Springs
12h 00m
2 stops
SAN4:15 pmSan Diego
Dec 10
SAN8:40 amSan Diego
6h 55m
2 stops
COS4:35 pmColorado Springs
$288
Find similar
Southwest
Dec 19
COS12:05 pmColorado Springs
2h 25m
SAN1:30 pmSan Diego
Dec 23
SAN6:10 pmSan Diego
5h 05m
1 stop
COS12:15 amColorado Springs
$289
Find similar
Southwest
Dec 10
COS11:50 amColorado Springs
6h 05m
2 stops
SAN4:55 pmSan Diego
Dec 14
SAN4:25 pmSan Diego
6h 05m
2 stops
COS11:30 pmColorado Springs
$300
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 6, 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

Mon 12/8

4:59 pm-10:21 pm

1 stop6h 22m

San Diego

Wed 12/10

10:47 am-5:35 pm

1 stop5h 48m

$179

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Wed 12/3

6:00 pm-11:59 pm

1 stop6h 59m

San Diego

Wed 12/10

9:50 am-5:19 pm

1 stop6h 29m

$217

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Sat 12/6

10:37 am-6:25 pm

2 stops8h 48m

San Diego

Thu 12/11

4:45 pm-11:48 pm

1 stop6h 03m

$224

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Sat 12/6

6:00 pm-10:55 pm

1 stop5h 55m

San Diego

Tue 12/9

11:05 am-10:25 pm

2 stops10h 20m

$243

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Fri 12/5

10:37 am-6:01 pm

1 stop8h 24m

San Diego

Mon 12/8

6:15 am-3:45 pm

1 stop8h 30m

$249

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Wed 12/10

4:45 pm-8:45 pm

1 stop5h 00m

San Diego

Sun 12/14

6:30 am-12:21 pm

1 stop4h 51m

$279

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Mon 12/8

5:15 am-4:15 pm

2 stops12h 00m

San Diego

Wed 12/10

8:40 am-4:35 pm

2 stops6h 55m

$288

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Fri 12/19

12:05 pm-1:30 pm

Nonstop2h 25m

San Diego

Tue 12/23

6:10 pm-12:15 am

1 stop5h 05m

$289

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Wed 12/3

3:33 pm-11:42 pm

2 stops9h 09m

San Diego

Wed 12/10

11:02 am-9:00 pm

2 stops8h 58m

$297

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Sun 11/23

9:30 pm-7:44 am

1 stop11h 14m

San Diego

Sat 11/29

8:39 am-8:54 pm

1 stop11h 15m

$379

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to San Diego from

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

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 San Diego?

If you are unable to visit San Diego during the month of September, then departing from Colorado Springs during the month July is also very affordable. Most momondo users find prices during this month for around $326.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Colorado Springs to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $200. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $243. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $187. Flights at noon are often more expensive with an average ticket price of $297.

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

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

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Colorado Springs when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Colorado Springs for as low as $259 on momondo.

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

There is only 1 cabin class available to choose from on Colorado Springs to San Diego 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 Colorado Springs to San Diego flights?

You could potentially save up to 12% on your flight if you consider stops on a Colorado Springs to San Diego flight.

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

As of November 2025, prices for Colorado Springs to San Diego flights are approximately 60% more expensive when compared to flights at the same time last year.

When to book flights from Colorado Springs to San Diego

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

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

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

Best Price Found

$181

Fastest flight time

2h 20m

Direct flights

Mon, Tue, Wed, Fri and Sat

Airports in San Diego

1 airport
The best one-way flight to San Diego from Colorado Springs in the past 72 hours is $181. The best round-trip flight deal from Colorado Springs to San Diego found on momondo in the last 72 hours is $335.
The fastest flight from Colorado Springs to San Diego takes 2h 20m
Direct flights go from Colorado Springs to San Diego on Monday, Tuesday, Wednesday, Friday and Saturday. The only airline offering direct flights is Southwest.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

  • How far is Colorado Springs to San Diego by plane?

    Colorado Springs and San Diego are 808.8 mi apart from one another. By plane, this route typically takes 2h 25m.

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

    Prices for flights from Colorado Springs Airport to San Diego Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado Springs Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego 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 Colorado Springs to San Diego?

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

Best airlines flying from Colorado Springs to San Diego

Compare and see reviews for airlines that fly from Colorado Springs to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
SouthwestPriceFrom $231Free CancellationRating
8.0
4,241 reviews
Search Southwest flights

  • Southwest Flights From Colorado Springs to San Diego

    Southwest operates around 6 flights from Colorado Springs to San Diego every week. The average price of these flights found in the last 72 hours has been $369, but momondo users have found Southwest deals from Colorado Springs to San Diego from as low as $231 round-trip. Southwest has been scored 8.0/10 in 4,241 reviews.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado Springs to San Diego. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Colorado Springs.

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

Price alerts on flights to San Diego from Colorado Springs are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Diego 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/6
Sat 12/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States