$411 Cheap Flights from Carlsbad (CNM) to Denver (DEN)

View $411 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Carlsbad, NM (CNM-Cavern City Air Terminal) to Denver Intl. Airport (DEN)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Carlsbad to Denver (CNM-DEN)

Prices were available within the past 7 days and start at $411 for one-way flights and $752 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Advanced Air
Tue, Sep 30 - Fri, Oct 17
CNM
Carlsbad
DEN
Denver
$752 Roundtrip, found 6 days ago
$752
Roundtrip
found 6 days ago
Select Advanced Air flight, departing Tue, Sep 30 from Carlsbad to Denver, returning Fri, Oct 17, priced at $752 found 6 days ago
Advanced Air
Tue, Sep 30 - Sat, Oct 18
CNM
Carlsbad
DEN
Denver
$754 Roundtrip, found 6 days ago
$754
Roundtrip
found 6 days ago
Select Advanced Air flight, departing Tue, Sep 30 from Carlsbad to Denver, returning Sat, Oct 18, priced at $754 found 6 days ago
Advanced Air
Tue, Sep 30 - Thu, Oct 16
CNM
Carlsbad
DEN
Denver
$762 Roundtrip, found 6 days ago
$762
Roundtrip
found 6 days ago
Select Advanced Air flight, departing Tue, Sep 30 from Carlsbad to Denver, returning Thu, Oct 16, priced at $762 found 6 days ago
Advanced Air
Thu, Oct 2 - Fri, Oct 17
CNM
Carlsbad
DEN
Denver
$770 Roundtrip, found 6 days ago
$770
Roundtrip
found 6 days ago
Select Advanced Air flight, departing Thu, Oct 2 from Carlsbad to Denver, returning Fri, Oct 17, priced at $770 found 6 days ago
Advanced Air
Thu, Oct 2 - Sat, Oct 18
CNM
Carlsbad
DEN
Denver
$772 Roundtrip, found 6 days ago
$772
Roundtrip
found 6 days ago
Select Advanced Air flight, departing Thu, Oct 2 from Carlsbad to Denver, returning Sat, Oct 18, priced at $772 found 6 days ago
Advanced Air
Thu, Oct 2 - Thu, Oct 16
CNM
Carlsbad
DEN
Denver
$780 Roundtrip, found 6 days ago
$780
Roundtrip
found 6 days ago
Select Advanced Air flight, departing Thu, Oct 2 from Carlsbad to Denver, returning Thu, Oct 16, priced at $780 found 6 days ago
Advanced Air
Sun, Sep 28 - Sat, Oct 18
CNM
Carlsbad
DEN
Denver
$783 Roundtrip, found 6 days ago
$783
Roundtrip
found 6 days ago
Select Advanced Air flight, departing Sun, Sep 28 from Carlsbad to Denver, returning Sat, Oct 18, priced at $783 found 6 days ago
Advanced Air
Tue, Sep 30 - Wed, Oct 15
CNM
Carlsbad
DEN
Denver
$784 Roundtrip, found 6 days ago
$784
Roundtrip
found 6 days ago
Select Advanced Air flight, departing Tue, Sep 30 from Carlsbad to Denver, returning Wed, Oct 15, priced at $784 found 6 days ago
Advanced Air
Mon, Sep 15 - Sat, Oct 4
CNM
Carlsbad
DEN
Denver
$790 Roundtrip, found 6 days ago
$790
Roundtrip
found 6 days ago
Select Advanced Air flight, departing Mon, Sep 15 from Carlsbad to Denver, returning Sat, Oct 4, priced at $790 found 6 days ago
Advanced Air
Sun, Sep 7 - Wed, Sep 24
CNM
Carlsbad
DEN
Denver
$795 Roundtrip, found 6 days ago
$795
Roundtrip
found 6 days ago
Select Advanced Air flight, departing Sun, Sep 7 from Carlsbad to Denver, returning Wed, Sep 24, priced at $795 found 6 days 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 $2,023
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $2,023
Flights from Carlsbad (CNM) to Denver (DEN)
Origin airport
Cavern City Air Terminal
Destination airport
Denver Intl.
Roundtrip price
$752
Distance
518 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 September. 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 $411 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 Cavern City Air Terminal Airport (CNM) to Denver Intl. Airport (DEN) cost?
Grab a cheap one-way flight from $411 or cheap return flight from $752 from Cavern City Air Terminal Airport (CNM) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cavern City Air Terminal Airport (CNM) to Denver Intl. Airport (DEN)?
Planning your getaway for September is a good way to save, as it's the cheapest month for flights between CNM and DEN. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Cavern City Air Terminal Airport (CNM) to Denver Intl. Airport (DEN)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from CNM to DEN. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Cavern City Air Terminal Airport (CNM) to Denver Intl. Airport (DEN)?
Direct flights from Cavern City Air Terminal Airport (CNM) to Denver Intl. Airport (DEN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CNM to DEN?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cavern City Air Terminal Airport (CNM) to Denver Intl. Airport (DEN)?
To arrive at Denver Intl. Airport (DEN) on time, book a flight that takes off from Cavern City Air Terminal Airport (CNM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Cavern City Air Terminal Airport (CNM) to Denver Intl. Airport (DEN) last-minute?
Last-minute fares from CNM to DEN are typically more expensive. To lock in the lowest prices, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a CNM to DEN flight and hotel package?
Compared with arranging flights and hotels separately, booking a CNM to DEN flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just secure your flights and choose from our extensive range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Cavern City Air Terminal Airport (CNM) to Denver Intl. Airport (DEN)?
You can usually reschedule or cancel your CNM to DEN flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.