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Carlsbad

$247+ Cheap flights from Reagan-National (DCA) to Carlsbad, NM (CNM)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CNM
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheap flight deals from Reagan-National to Carlsbad

Cheapest flights from Reagan-National to Carlsbad
Explore the most affordable flight options available from Reagan-National to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/136:00 pm
DCA
-
CNM
1 stop26h 40m
Multiple Airlines
Wed 8/192:00 pm
CNM
-
DCA
1 stop20h 51m
Multiple Airlines
Deal found 7/15$431

Find flight deals from Reagan-National to Carlsbad

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Carlsbad (CNM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 19, 2026.

Round-trip from

$431
(Kiwi.com)

One-way from

$247
(Kiwi.com)
From Washington, D.C. Reagan-National to Carlsbad Cavern City
Search Deals
One-way flight from Washington, D.C. Reagan-National to Carlsbad Cavern City
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Carlsbad 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 July 19, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Carlsbad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Carlsbad

DCA - CNM

DCACNM

Washington, D.C. Reagan-National

Thu 8/13

6:00 pm-6:40 pm

1 stop26h 40m

Carlsbad Cavern City

Wed 8/19

2:00 pm-12:51 pm

1 stop20h 51m

$431
Cheapest one-way

Washington, D.C.Carlsbad

DCA - CNM

DCACNM

Washington, D.C. Reagan-National

Mon 8/3

7:00 am-6:40 pm

1 stop13h 40m

$285

Washington, D.C.Carlsbad

DCA - CNM

DCACNM

Washington, D.C. Reagan-National

Fri 8/7

7:00 am-6:40 pm

1 stop13h 40m

$361

Washington, D.C.Carlsbad

DCA - CNM

DCACNM

Washington, D.C. Reagan-National

Tue 8/4

5:59 pm-6:40 pm

2 stops26h 41m

$582

Washington, D.C.Carlsbad

DCA - CNM

DCACNM

Washington, D.C. Reagan-National

Thu 8/6

6:10 am-6:40 pm

2 stops14h 30m

$625
Quickest one-way

Washington, D.C.Carlsbad

DCA - CNM

DCACNM

Washington, D.C. Reagan-National

Sun 8/2

8:44 am-6:40 pm

2 stops11h 56m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Sorted by cheapest first

Best time to book a flight from Reagan-National to Carlsbad

Have a flexible travel schedule? Discover the best time to fly to Carlsbad from Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Carlsbad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Carlsbad from Washington, D.C. Reagan-National?

    Located just 6.1 mi from the city center, Carlsbad Cavern City is the airport most travelers will use when flying to Carlsbad from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Cavern City (CNM) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

  • Can I find deals for flights from Reagan-National to Carlsbad that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Carlsbad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Carlsbad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Carlsbad.

  • Can I find deals for business class flights from Reagan-National to Carlsbad?

    Yes. Cheapflights offers flight deals from Reagan-National to Carlsbad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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