$80 Cheap Flights from Carlsbad (CLD) to Denver (DEN)

View $80 flight on Tue, Dec 30, 2025Opens in a new window

Popular airlines from Carlsbad, CA (CLD-McClellan-Palomar) to Denver Intl. Airport (DEN)

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Cheap Flights from Carlsbad to Denver (CLD-DEN)

Prices were available within the past 7 days and start at $80 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Nov 28 - Mon, Dec 8
CLD
Carlsbad
DEN
Denver
$159 Roundtrip, just found
$159
Roundtrip
just found
Select American Airlines flight, departing Fri, Nov 28 from Carlsbad to Denver, returning Mon, Dec 8, priced at $159 just found
American Airlines
Fri, Feb 6 - Tue, Feb 17
CLD
Carlsbad
DEN
Denver
$168 Roundtrip, found 3 days ago
$168
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 6 from Carlsbad to Denver, returning Tue, Feb 17, priced at $168 found 3 days ago
American Airlines
Fri, Nov 28 - Mon, Dec 8
CLD
Carlsbad
DEN
Denver
$188 Roundtrip, just found
$188
Roundtrip
just found
Select American Airlines flight, departing Fri, Nov 28 from Carlsbad to Denver, returning Mon, Dec 8, priced at $188 just found
American Airlines
Wed, Dec 31 - Sat, Jan 10
CLD
Carlsbad
DEN
Denver
$188 Roundtrip, found 1 hour ago
$188
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Dec 31 from Carlsbad to Denver, returning Sat, Jan 10, priced at $188 found 1 hour ago
American Airlines
Thu, Nov 20 - Sun, Nov 23
CLD
Carlsbad
DEN
Denver
$198 Roundtrip, found 2 days ago
$198
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 20 from Carlsbad to Denver, returning Sun, Nov 23, priced at $198 found 2 days ago
American Airlines
Wed, Oct 15 - Tue, Oct 21
CLD
Carlsbad
DEN
Denver
$208 Roundtrip, found 21 hours ago
$208
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Wed, Oct 15 from Carlsbad to Denver, returning Tue, Oct 21, priced at $208 found 21 hours ago
American Airlines
Tue, Dec 30 - Thu, Jan 1
CLD
Carlsbad
DEN
Denver
$208 Roundtrip, found 13 hours ago
$208
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Dec 30 from Carlsbad to Denver, returning Thu, Jan 1, priced at $208 found 13 hours ago
American Airlines
Wed, Oct 22 - Sat, Oct 25
CLD
Carlsbad
DEN
Denver
$214 Roundtrip, found 6 hours ago
$214
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Oct 22 from Carlsbad to Denver, returning Sat, Oct 25, priced at $214 found 6 hours ago
American Airlines
Thu, Feb 19 - Sat, Feb 21
CLD
Carlsbad
DEN
Denver
$217 Roundtrip, found 5 hours ago
$217
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Carlsbad to Denver, returning Sat, Feb 21, priced at $217 found 5 hours ago
American Airlines
Thu, Feb 19 - Sat, Feb 21
CLD
Carlsbad
DEN
Denver
$217 Roundtrip, found 5 hours ago
$217
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Carlsbad to Denver, returning Sat, Feb 21, priced at $217 found 5 hours ago

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $302
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $302
Flights from Carlsbad (CLD) to Denver (DEN)
Origin airport
McClellan-Palomar
Destination airport
Denver Intl.
Airlines serving
American Airlines
Roundtrip price
$158
Distance
838 mi

Carlsbad to Denver Flights

The cheapest times to fly from Carlsbad to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Carlsbad to Denver are during the month of November. You can find some of the cheapest flights from Carlsbad to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Carlsbad to Denver

Sunday is one of the best days to book for cheap flights from Carlsbad to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Carlsbad to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Carlsbad to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $80 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Carlsbad to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Carlsbad to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $80 or cheap return flight from $159 from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN)?
November is the cheapest month to fly from CLD to DEN. Timing your trip outside of the busy season is often the key to finding a great deal.
Which airlines fly direct from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN)?
You can't catch a nonstop flight from Carlsbad, CA (CLD-McClellan-Palomar) to Denver Intl. Airport (DEN). However, you can easily travel to Denver without any layovers by departing from San Diego Intl. Airport (SAN).
What is the cheapest airline that flies from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest CLD to DEN flight.
How many flights per day from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN)?
You'll have to hop on a flight with a layover if you're traveling from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from CLD to DEN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN)?
Choose a flight from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN) last-minute?
Waiting until right before your break to book a flight from CLD to DEN often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book a CLD to DEN flight and hotel package?
You can save money by securing a CLD to DEN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from McClellan-Palomar Airport (CLD) to Denver Intl. Airport (DEN)?
Typically, it's possible to reschedule or cancel your CLD to DEN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.