$3,352 Cheap Flights from Carlsbad (CNM) to Houston (HOU)

View $3,352 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Carlsbad, NM (CNM-Cavern City Air Terminal) to Houston William Hobby Airport (HOU)

Cheap Flights from Carlsbad to Houston (CNM-HOU)

Prices were available within the past 7 days and start at $3,352 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alternative airports near Houston

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

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $1,589
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $1,589

Frequently asked questions

How much does a flight from Cavern City Air Terminal Airport (CNM) to William P. Hobby Airport (HOU) cost?
Lock in a cheap one-way flight from $3,352 or cheap return flight from Cavern City Air Terminal Airport (CNM) to William P. Hobby Airport (HOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cavern City Air Terminal Airport (CNM) to William P. Hobby Airport (HOU)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between CNM and HOU. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Cavern City Air Terminal Airport (CNM) to William P. Hobby Airport (HOU)?
To find the cheapest airline that'll fly you from CNM to HOU, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Cavern City Air Terminal Airport (CNM) to William P. Hobby Airport (HOU)?
Nonstop flights from Cavern City Air Terminal Airport (CNM) to William P. Hobby Airport (HOU) 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 travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CNM to HOU?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, time of year 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 William P. Hobby Airport (HOU)?
To avoid potential delays on the Cavern City Air Terminal Airport (CNM) to William P. Hobby Airport (HOU) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being 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 Cavern City Air Terminal Airport (CNM) to William P. Hobby Airport (HOU) last-minute?
Booking your plane ticket from CNM to HOU just before your journey is typically more expensive. But if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a CNM to HOU flight and hotel package?
Compared with arranging hotels and flights separately, booking a CNM to HOU flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cavern City Air Terminal Airport (CNM) to William P. Hobby Airport (HOU)?
If you reserved your CNM to HOU flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cavern City Air Terminal
Destination airport
William P. Hobby
Distance
562 mi

Book with confidence

Carlsbad to Houston Flights

The cheapest times to fly from Carlsbad to Houston

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

 

The best time to book a flight from Carlsbad to Houston

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

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 Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $3,352 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 Houston 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 Houston 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.

 

Carlsbad to Houston Flights

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*Available to One Key members.