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Cheap flights from Colorado Springs to San Diego from $79

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 8/6. 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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Find the cheapest flights from Colorado Springs to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
10:15 am - 11:40 am
COS
-
SAN
2h 25mnonstop
Southwest Logo
4:55 pm - 8:15 pm
SAN
-
COS
2h 20mnonstop
$157Southwest
Thu, Oct 8 - Mon, Oct 12
Southwest Logo
10:15 am - 11:40 am
COS
-
SAN
2h 25mnonstop
Southwest Logo
6:00 pm - 12:10 am
SAN
-
COS
5h 10m
1 stop
$167Southwest
Thu, Oct 8 - Mon, Oct 12
Delta Logo
6:16 pm - 11:50 pm
COS
-
SAN
6h 34m
1 stop
Delta Logo
5:00 pm - 10:29 pm
SAN
-
COS
4h 29m
1 stop
$187Delta
Thu, Aug 27 - Mon, Aug 31
Southwest Logo
7:55 pm - 10:40 pm
COS
-
SAN
3h 45m
1 stop
Southwest Logo
6:50 pm - 11:45 pm
SAN
-
COS
3h 55m
1 stop
$190Southwest
Mon, Jun 8 - Tue, Jun 23
Delta Logo
6:16 pm - 11:50 pm
COS
-
SAN
6h 34m
1 stop
Delta Logo
5:00 pm - 10:29 pm
SAN
-
COS
4h 29m
1 stop
$197Delta
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
6:00 am - 11:35 am
COS
-
SAN
6h 35m
2 stops
United Airlines Logo
6:55 pm - 11:55 pm
SAN
-
COS
4h 00m
1 stop
$202United Airlines
Thu, Aug 20 - Wed, Aug 26
Southwest Logo
2:15 pm - 3:35 pm
COS
-
SAN
2h 20mnonstop
Southwest Logo
3:15 pm - 9:45 pm
SAN
-
COS
5h 30m
1 stop
$203Southwest
Mon, Aug 10 - Wed, Aug 12
American Airlines Logo
3:51 pm - 11:50 pm
COS
-
SAN
8h 59m
1 stop
American Airlines Logo
1:38 pm - 10:53 pm
SAN
-
COS
8h 15m
1 stop
$225American Airlines
Thu, Aug 20 - Wed, Aug 26
Delta Logo
6:16 pm - 11:50 pm
COS
-
SAN
6h 34m
1 stop
Delta Logo
5:01 pm - 10:56 pm
SAN
-
COS
4h 55m
1 stop
$228Delta
Thu, Aug 20 - Sat, Aug 22
Southwest Logo
7:55 pm - 10:40 pm
COS
-
SAN
3h 45m
1 stop
Southwest Logo
6:50 pm - 11:45 pm
SAN
-
COS
3h 55m
1 stop
$230Southwest
Mon, Jun 8 - Tue, Jun 23

Southwest flights from Colorado Springs to San Diego

Our best Southwest deals on Colorado Springs to San Diego flight tickets
Southwest
Oct 8
COS10:15 amColorado Springs
2h 25m
SAN11:40 amSan Diego
Oct 12
SAN4:55 pmSan Diego
2h 20m
COS8:15 pmColorado Springs
$157
Southwest
Oct 8
COS10:15 amColorado Springs
2h 25m
SAN11:40 amSan Diego
Oct 12
SAN6:00 pmSan Diego
5h 10m
1 stop
COS12:10 amColorado Springs
$167
Southwest
Jun 8
COS7:55 pmColorado Springs
3h 45m
1 stop
SAN10:40 pmSan Diego
Jun 23
SAN6:00 pmSan Diego
3h 55m
1 stop
COS10:55 pmColorado Springs
$190

American Airlines flights from Colorado Springs to San Diego

Our best American Airlines deals on Colorado Springs to San Diego flight tickets
American Airlines
Aug 20
COS3:51 pmColorado Springs
8h 59m
1 stop
SAN11:50 pmSan Diego
Aug 26
SAN1:38 pmSan Diego
8h 15m
1 stop
COS10:53 pmColorado Springs
$225
American Airlines
Oct 24
COS3:51 pmColorado Springs
9h 00m
1 stop
SAN11:51 pmSan Diego
Oct 31
SAN1:22 pmSan Diego
8h 35m
2 stops
COS10:57 pmColorado Springs
$231
American Airlines
Aug 20
COS3:51 pmColorado Springs
7h 39m
1 stop
SAN10:30 pmSan Diego
Aug 26
SAN1:38 pmSan Diego
8h 15m
1 stop
COS10:53 pmColorado Springs
$241

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 May 17, 2026.
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

Cheapest round-trip
Quickest round-trip

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Thu 10/8

10:15 am-11:40 am

Nonstop2h 25m

San Diego

Mon 10/12

4:55 pm-8:15 pm

Nonstop2h 20m

$157

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Thu 10/8

10:15 am-11:40 am

Nonstop2h 25m

San Diego

Mon 10/12

6:00 pm-12:10 am

1 stop5h 10m

$167

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Thu 8/27

6:16 pm-11:50 pm

1 stop6h 34m

San Diego

Mon 8/31

5:00 pm-10:29 pm

1 stop4h 29m

$187

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Mon 6/8

7:55 pm-10:40 pm

1 stop3h 45m

San Diego

Tue 6/23

6:50 pm-11:45 pm

1 stop3h 55m

$190

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Thu 8/27

6:16 pm-11:50 pm

1 stop6h 34m

San Diego

Mon 8/31

5:00 pm-10:29 pm

1 stop4h 29m

$197

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Thu 8/20

6:00 am-11:35 am

2 stops6h 35m

San Diego

Wed 8/26

6:55 pm-11:55 pm

1 stop4h 00m

$202

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Mon 8/10

2:15 pm-3:35 pm

Nonstop2h 20m

San Diego

Wed 8/12

3:15 pm-9:45 pm

1 stop5h 30m

$203

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Thu 8/20

3:51 pm-11:50 pm

1 stop8h 59m

San Diego

Wed 8/26

1:38 pm-10:53 pm

1 stop8h 15m

$225

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Thu 8/20

6:16 pm-11:50 pm

1 stop6h 34m

San Diego

Sat 8/22

5:01 pm-10:56 pm

1 stop4h 55m

$228

Colorado SpringsSan Diego

COS - SAN

COSSAN

Colorado Springs

Mon 6/8

7:55 pm-10:40 pm

1 stop3h 45m

San Diego

Tue 6/23

6:50 pm-11:45 pm

1 stop3h 55m

$230

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 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 typical price of a round-trip flight between Colorado Springs and San Diego?

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 October is also very affordable. Most momondo users find prices during this month for around $327.

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 Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $361. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $411. 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 at noon when flights can be purchased for as low as $361. Flights in the afternoon are often more expensive with an average ticket price of $375.

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 from Colorado Springs 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 $344 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 $280 on momondo.

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

You could potentially save up to 27% 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 May 2026, prices for Colorado Springs to San Diego flights are approximately 22% cheaper 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

$166

Fastest flight time

2h 15m

Direct flights

Mon, Tue, 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 $166. The best round-trip flight deal from Colorado Springs to San Diego found on momondo in the last 72 hours is $334.
The fastest flight from Colorado Springs to San Diego takes 2h 15m
Direct flights go from Colorado Springs to San Diego on Monday, Tuesday, Friday and Saturday. The only airline offering direct flights is Southwest.
There is 1 airport in San Diego. From Colorado Springs there are direct flights to San Diego (SAN).
Search flight deals

Frequently asked questions about flying from Colorado Springs to San Diego

  • 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 15m.

  • 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
SouthwestPriceFrom $205Free CancellationRating
8.0
4,294 reviews
Search Southwest flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
9,729 reviews
Search United Airlines 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 $352, but momondo users have found Southwest deals from Colorado Springs to San Diego from as low as $205 round-trip. Southwest has been scored 8.0/10 in 4,292 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
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
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.

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