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Cheap flights from Washington, D.C. Reagan-National Airport to Carlsbad from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Carlsbad departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Carlsbad

Cheap round-trip flights

Multiple Airlines Logo
9:59 am - 10:00 amDCA-CNM
26h 01m2 stops
Multiple Airlines Logo
3:12 pm - 9:14 pmCNM-DCA
28h 02m2 stops
$9,351Multiple Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico 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, momondo users made 832,500 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Carlsbad

DCA - CNM

DCACNM

Washington, D.C. Reagan-National

Thu 10/9

9:59 am-10:00 am

2 stops26h 01m

Carlsbad Cavern City

Mon 10/13

3:12 pm-9:14 pm

2 stops28h 02m

$9,351

Washington, D.C.Carlsbad

DCA - CNM

DCACNM

Washington, D.C. Reagan-National

Thu 10/30

2:00 pm-3:30 pm

2 stops27h 30m

$381

Washington, D.C.Carlsbad

DCA - CNM

DCACNM

Washington, D.C. Reagan-National

Thu 10/30

8:00 am-3:30 pm

3 stops33h 30m

$494

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico (DCA to CNM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico.
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  • How far is Washington, D.C. Reagan-National to Carlsbad Cavern City by plane?

    The straight-line distance from Washington, D.C. Reagan-National to Carlsbad Cavern City is 1582.5 mi. 26h 01m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Carlsbad Cavern City Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Carlsbad Cavern City Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Carlsbad Cavern City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Carlsbad Cavern City Airport.

  • What documentation or ID do you need to fly to Carlsbad Cavern City Airport?

    The travel and health documents you'll need for your trip to Carlsbad Cavern City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Carlsbad Cavern City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico?

    Search flight deals from Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to Carlsbad, New Mexico with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Carlsbad?

Book flights to Carlsbad if you plan to visit one of these locations
Van Horn
Pecos

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Carlsbad?

Finding the right flight to Carlsbad from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Carlsbad quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Carlsbad with flexible booking policies on momondo?

Flights from Washington, D.C. to Carlsbad with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Carlsbad?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Carlsbad.

I’m not ready to book a flight from Washington, D.C. to Carlsbad right now. Can momondo alert me if prices change?

Price alerts on flights to Carlsbad from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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