$54+ Cheap flights from Denver (DEN) to San Clemente, CA
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Dec 17 — Dec 241
1 adult, Economy
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Find cheap flights from Denver to San Clemente with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to San Clemente are usually found in February or January, booked 75 days in advance, depart on a Friday or Thursday and return on a Friday
Find flight deals from Denver to San Clemente
Cheapest flights from Denver to San ClementeExplore the most affordable flight options available from Denver to San Clemente. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.
Explore the most affordable flight options available from Denver to San Clemente. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amDEN - LAX
Nonstop2h 42mFrontier
Wed 12/106:40 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 11/15![Frontier logo]()
$78
This Cheapflightsfares deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amDEN - LAX
Nonstop2h 42mFrontier
Fri 12/58:51 pmLAX - DEN
Nonstop2h 26mFrontier
Deal found 11/15![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:30 amDEN - LAX
1 stop6h 47mFrontier
Sun 12/76:40 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 11/17![Frontier logo]()
$80
This Cheapflightsfares deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amDEN - LAX
Nonstop2h 42mFrontier
Fri 12/128:51 pmLAX - DEN
Nonstop2h 26mFrontier
Deal found 11/15![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:02 pmDEN - LAX
1 stop5h 09mFrontier
Tue 12/97:00 amLAX - DEN
Nonstop2h 33mFrontier
Deal found 11/17![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amDEN - LAX
1 stop5h 39mFrontier
Wed 12/106:40 amLAX - DEN
Nonstop2h 32mFrontier
Deal found 11/17![Frontier logo]()
$84
This Cheapflightsfares deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:02 pmDEN - LAX
1 stop5h 09mFrontier
Thu 12/118:51 pmLAX - DEN
Nonstop2h 26mFrontier
Deal found 11/15![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amDEN - LAX
1 stop5h 03mFrontier
Fri 12/128:51 pmLAX - DEN
Nonstop2h 26mFrontier
Deal found 11/15![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:29 pmDEN - LAX
Nonstop2h 40mFrontier
Wed 12/103:30 pmLAX - DEN
1 stop5h 59mFrontier
Deal found 11/17![Frontier logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:29 pmDEN - LAX
Nonstop2h 40mFrontier
Sat 12/66:05 pmLAX - DEN
1 stop13h 51mFrontier
Deal found 11/17![Frontier logo]()
$89
This CheapOair deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:01 pmDEN - LAX
Nonstop2h 37mFrontier
Wed 12/173:30 pmLAX - DEN
1 stop16h 34mFrontier
Deal found 11/15![Frontier logo]()
$90
Cheap flight deals from Denver to San Clemente
Keep the following information in mind while searching for Denver to San Clemente flight deals. Data was last updated November 17, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $78 (Cheapflightsfares) |
One-way from | $54 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $221 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to San Clemente 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, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Denver to San Clemente that are best for you.
Fly from
Denver
Fly to
San Clemente
Route
Depart
Return
Price
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Mon 12/8
1:02 pm-5:11 pm
1 stop5h 09m
Los Angeles
Thu 12/11
8:51 pm-12:17 am
Nonstop2h 26m
$85
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Sat 2/7
3:48 pm-5:25 pm
Nonstop2h 37m
Los Angeles
Sat 2/14
7:03 pm-10:30 pm
Nonstop2h 27m
$117
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Sat 2/14
7:49 am-9:33 am
Nonstop2h 44m
Los Angeles
Sat 2/21
11:08 am-2:34 pm
Nonstop2h 26m
$117
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Sat 12/20
6:00 am-7:42 am
Nonstop2h 42m
Los Angeles
Fri 12/26
6:34 am-10:06 am
Nonstop2h 32m
$122
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Fri 12/19
6:15 am-1:22 pm
1 stop8h 07m
Los Angeles
Mon 12/29
3:30 pm-3:58 am
1 stop11h 28m
$141
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 12/18
6:35 am-4:14 pm
1 stop10h 39m
Los Angeles
Tue 12/23
8:58 pm-12:24 am
Nonstop2h 26m
$142
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Tue 12/9
6:25 am-8:05 am
Nonstop2h 40m
Los Angeles
Tue 12/9
3:09 pm-6:32 pm
Nonstop2h 23m
$159
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Tue 1/13
1:00 pm-6:35 pm
2 stops6h 35m
Los Angeles
Sat 1/17
5:30 am-11:45 am
1 stop5h 15m
$162
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Wed 2/4
8:35 am-3:15 pm
2 stops7h 40m
Los Angeles
Wed 2/11
11:15 am-5:00 pm
1 stop4h 45m
$178
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Tue 2/3
8:35 am-3:15 pm
2 stops7h 40m
Los Angeles
Wed 2/11
11:40 am-5:30 pm
1 stop4h 50m
$178
Showing 1-10 of 20 results
Best time to book a flight from Denver to San Clemente
Have a flexible travel schedule? Discover the best time to fly to San Clemente from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to San Clemente
How far ahead should I book a flight from Denver to San Clemente?
Use this chart to determine the optimal time to book a round-trip flight from Denver to San Clemente. Price data was last updated on November 14, 2025.
To ensure you get the cheapest price possible for a flight from Denver to San Clemente, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Denver to San Clemente?
Currently, April is the cheapest month in which you can book a flight from Denver to San Clemente (average of $45). Flying from Denver to San Clemente in June is currently the most expensive (average of $97). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to CL3?
Find hourly flight availability from Denver to San Clemente. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.
It’s typically best to fly out from Denver to San Clemente in the morning. Doing so could potentially save you 24% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Denver to San Clemente?
Use this chart to determine the cheapest time to fly round-trip from Denver to San Clemente. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Denver to San Clemente flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Denver to San Clemente
Explore weekly flight availability from Denver to San Clemente. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 17, 2025.
The most flights from DEN to CL3 are scheduled on a Monday (103 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (75 on average).
How much does it cost to fly round-trip from Denver to San Clemente?
Reviews of airlines servicing San Clemente
Get insights into the airlines that provide service to San Clemente. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Clemente. Reviews last updated November 17, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Denver to San Clemente to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Denver to San Clemente. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Denver to San Clemente
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Denver to San Clemente
Discover the top 7 airlines that operate flights from Denver to San Clemente. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$154 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$168 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$116 | Average$210 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$120 | Average$244 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$122 | Average$270 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$135 | Average$291 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$150 | Average$244 | FlexibilityNo cancel fee | On-time71% |