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COS - SAN

Find cheap flights from Colorado Springs to San Diego from $119

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Colorado Springs to San Diego departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to San Diego, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Colorado Springs to San Diego (COS-SAN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado Springs to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:08 pm - 6:30 pmCOS-SAN
7h 22m1 stop
12:36 pm - 8:14 pmSAN-COS
6h 38m1 stop
$218American Airlines
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Sat, May 18 - Sun, May 26
2:43 pm - 8:26 pmCOS-SAN
6h 43m1 stop
8:18 am - 3:52 pmSAN-COS
6h 34m1 stop
$258American Airlines
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Sat, May 11 - Wed, May 15
10:51 am - 6:06 pmCOS-SAN
8h 15m2 stops
6:15 am - 3:52 pmSAN-COS
8h 37m1 stop
$263American Airlines
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Sat, May 11 - Wed, May 15
10:51 am - 6:06 pmCOS-SAN
8h 15m2 stops
12:45 pm - 11:46 pmSAN-COS
10h 01m2 stops
$268American Airlines
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Sat, May 11 - Wed, May 15
5:30 am - 9:32 amCOS-SAN
5h 02m1 stop
2:30 pm - 8:37 pmSAN-COS
5h 07m1 stop
$283United Airlines
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Wed, Jun 26 - Wed, Jun 26
4:30 pm - 10:22 pmCOS-SAN
6h 52m1 stop
2:30 pm - 8:37 pmSAN-COS
5h 07m1 stop
$299United Airlines
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Thu, May 23 - Thu, May 30
8:20 am - 5:29 pmCOS-SAN
10h 09m2 stops
1:10 pm - 7:33 pmSAN-COS
5h 23m1 stop
$342Delta
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Thu, May 23 - Thu, May 30
6:35 pm - 4:22 pmCOS-SAN
22h 47m1 stop
5:17 pm - 6:10 pmSAN-COS
23h 53m1 stop
$430Sun Country Air
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Sun, Jun 16 - Sat, Jun 22
6:45 pm - 4:40 pmCOS-SAN
22h 55m1 stop
5:40 pm - 4:10 pmSAN-COS
21h 30m1 stop
$450Sun Country Air
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Thu, Jul 18 - Sat, Jul 20
8:20 am - 11:57 amCOS-SAN
4h 37m1 stop
11:00 am - 7:33 pmSAN-COS
7h 33m2 stops
$466Delta
Find Deal
Sat, Jun 15 - Tue, Jun 18

Flights from Colorado Springs to San Diego - Travel Insights & Trends

Get data-powered insights and trends into flights from Colorado Springs to San Diego to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Colorado Springs to San Diego?

The average price of all flights from Colorado Springs to San Diego clicked on KAYAK for each day over the last 12 months.
For Colorado Springs to San Diego, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Diego back to Colorado Springs, the best deals are generally found on Wednesday, with Sunday being the most expensive.

What is the cheapest month to fly from Colorado Springs to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Colorado Springs to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Colorado Springs to San Diego is January, where tickets cost $276 on average. On the other hand, the most expensive months are March and May, where the average cost of tickets is $576 and $568 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Colorado Springs to San Diego, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Colorado Springs to San Diego, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 48 days before departure.

Which airlines provide the cheapest flights from Colorado Springs to San Diego?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Colorado Springs to San Diego found by KAYAK users in the last 72 hours was for $218 on American Airlines, followed by United Airlines ($283). One-way flight deals have also been found from as low as $119 on American Airlines and from $134 on United Airlines.

Good to know

Low season

February

High season

September

Cheapest flight

$119
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Colorado Springs to San Diego

When to book flights from Colorado Springs to San Diego

Are your dates flexible? Find out the best times to travel from Colorado Springs to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Colorado Springs to San Diego

  • What is the cheapest flight from Colorado Springs to San Diego?

    In the last 3 days, the lowest price for a flight from Colorado Springs to San Diego was $119 for a one-way ticket and $218 for a round-trip.

  • Do I need a passport to fly between Colorado Springs and San Diego?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Colorado Springs to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Colorado Springs to San Diego?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Colorado Springs and San Diego, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to San Diego from Colorado Springs?

    Denver is the most popular layover city among KAYAK users traveling from Colorado Springs to San Diego.

  • Which is the best airline for flights from Colorado Springs to San Diego, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Colorado Springs to San Diego are Delta and United Airlines. With an average price for the route of $392 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $392 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Colorado Springs to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado Springs to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado Springs to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Colorado Springs is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado Springs to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Colorado Springs with another airline. Booking your flights between Colorado Springs and SAN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado Springs to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Colorado Springs up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Colorado Springs to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Colorado Springs to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Colorado Springs to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10975 reviews
8.2boarding
8.6crew
8.0entertainment
7.9comfort
7.4food
Airline reviews

There was a loud squeaky sound the whole time we were flying.

6.0 GoodEliza, Apr 2024SAN - LAX
Read more about Delta reviews

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Crew was not friendly when I went to request a seat change.

Really impressive staff at airport and on plane, especially given how busy it was

Was a great smooth flight from Detroit to San Diego.

So so. Terrible aircraft choice for that leg of the flight.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Too many fees (but that seems to apply to all airlines nowadays)

It was delayed several hours which delayed our connection in Denver. Not happy.

For a 22 minute flight all you expect is for it to be safe and comfortable

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

Airline did not explain reasons why flight was delayed two hours. Explanations were badly needed and rarely provided. Problem seemed to clearly be the airline’s fault and not the fault of the weather or airport.

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

They attended to my needs as I couldn't walk and they provided a wheelchair for me.q

Poor availability of food. Cold cabin temperature. Extremely long waiting time for a flight attendant to respond to a call button signal.

2.5h delay due to unruly passenger in first class. Had to be removed from the flight. No food unless pre ordered. Didn't know we would need it because of delay.

Book cheap flights from Colorado Springs to San Diego

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Colorado Springs to San Diego found on KAYAK in the last 72 hours.
5/15Wed
1 stopAmerican Airlines
7h 52mCOS-SAN
$119
5/15Wed
1 stopAmerican Airlines
6h 11mCOS-SAN
$129
5/26Sun
1 stopUnited Airlines
5h 02mCOS-SAN
$134
5/3Fri
1 stopAmerican Airlines
7h 41mCOS-SAN
$146
5/27Mon
1 stopUnited Airlines
5h 02mCOS-SAN
$154
5/26Sun
2 stops
15h 54mCOS-SAN
$201
5/15Wed
2 stopsAmerican Airlines
8h 15mCOS-SAN
$224
5/3Fri
2 stopsAmerican Airlines
10h 26mCOS-SAN
$234
5/24Fri
1 stopUnited Airlines
4h 52mCOS-SAN
$250
5/5Sun
2 stopsDelta
10h 02mCOS-SAN
$394

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Last minute flights from Colorado Springs to San Diego

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Colorado Springs to San Diego that are departing in the next 10 days.
4/30Tue
multi-stopUnited Airlines
6h 34mCOS-SAN
5/1Wed
multi-stopUnited Airlines
4h 49mSAN-COS
$362
4/30Tue
multi-stopUnited Airlines
10h 22mCOS-SAN
5/1Wed
multi-stopUnited Airlines
4h 49mSAN-COS
$367
4/30Tue
multi-stopUnited Airlines
6h 34mCOS-SAN
5/1Wed
multi-stopUnited Airlines
6h 26mSAN-COS
$445
4/30Tue
multi-stopUnited Airlines
9h 22mCOS-SAN
5/1Wed
multi-stopUnited Airlines
4h 49mSAN-COS
$450
4/30Tue
multi-stopAmerican Airlines
9h 05mCOS-SAN
5/1Wed
multi-stopAmerican Airlines
10h 04mSAN-COS
$566
4/30Tue
multi-stopAmerican Airlines
8h 15mCOS-SAN
5/1Wed
multi-stopAmerican Airlines
10h 04mSAN-COS
$587

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Colorado Springs - San Diego Flights

Departure:

Colorado Springs (COS)United States

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Colorado Springs

Cabin classes: