Cheap Flights from Washington (DCA) to Carlsbad (CNM)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Carlsbad, NM (CNM-Cavern City Air Terminal)

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Cheap Flights from Washington to Carlsbad (DCA-CNM)

Prices were available within the past 7 days and start at for one-way flights and $5,344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Jan 6 - Sat, Jan 10
DCA
Washington
CNM
Carlsbad
$5,344 Roundtrip, found 6 days ago
$5,344
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Washington to Carlsbad, returning Sat, Jan 10, priced at $5,344 found 6 days ago

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Cavern City Air Terminal Airport (CNM) cost?
Get a cheap one-way flight or cheap return flight from $5,344 from Ronald Reagan Washington National Airport (DCA) to Cavern City Air Terminal Airport (CNM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Cavern City Air Terminal Airport (CNM)?
January is the cheapest month to fly from DCA to CNM. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Cavern City Air Terminal Airport (CNM)?
To find the cheapest airline that'll fly you from DCA to CNM, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Cavern City Air Terminal Airport (CNM)?
Direct flights from Ronald Reagan Washington National Airport (DCA) to Cavern City Air Terminal Airport (CNM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to CNM?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Cavern City Air Terminal Airport (CNM)?
Book a flight from Ronald Reagan Washington National Airport (DCA) to Cavern City Air Terminal Airport (CNM) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time 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 Ronald Reagan Washington National Airport (DCA) to Cavern City Air Terminal Airport (CNM) last-minute?
Booking your plane ticket from DCA to CNM right before your getaway is usually more expensive. However, if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a DCA to CNM flight and hotel package?
Compared with arranging hotels and flights separately, booking a DCA to CNM flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Cavern City Air Terminal Airport (CNM)?
If you reserved your DCA to CNM flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Cavern City Air Terminal
Roundtrip price
$5,343
Distance
1586 mi

Book with confidence

Washington to Carlsbad Flights

The cheapest times to fly from Washington to Carlsbad

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 Washington to Carlsbad are during the month of January. You can find some of the cheapest flights from Washington to Carlsbad with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Carlsbad

Sunday is one of the best days to book for cheap flights from Washington to Carlsbad: 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 Washington to Carlsbad

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 Washington to Carlsbad in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Washington to Carlsbad 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 Washington to Carlsbad 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.

 

Washington to Carlsbad Flights

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