$85 Cheap Flights from Houston (IAH) to Carlsbad (CLD)

View $85 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Carlsbad, CA (CLD-McClellan-Palomar)

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Cheap Flights from Houston to Carlsbad (IAH-CLD)

Prices were available within the past 7 days and start at $85 for one-way flights and $169 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 1 - Sat, Oct 4
IAH
Houston
CLD
Carlsbad
$169 Roundtrip, found 5 days ago
$169
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 1 from Houston to Carlsbad, returning Sat, Oct 4, priced at $169 found 5 days ago
American Airlines
Mon, Oct 6 - Tue, Oct 7
IAH
Houston
CLD
Carlsbad
$185 Roundtrip, found 5 days ago
$185
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Oct 6 from Houston to Carlsbad, returning Tue, Oct 7, priced at $185 found 5 days ago
American Airlines
Sat, Oct 18 - Sat, Nov 1
IAH
Houston
CLD
Carlsbad
$194 Roundtrip, found 5 days ago
$194
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Oct 18 from Houston to Carlsbad, returning Sat, Nov 1, priced at $194 found 5 days ago
American Airlines
Fri, Oct 3 - Sun, Oct 5
IAH
Houston
CLD
Carlsbad
$201 Roundtrip, found 5 days ago
$201
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Oct 3 from Houston to Carlsbad, returning Sun, Oct 5, priced at $201 found 5 days ago
American Airlines
Wed, Oct 22 - Sun, Oct 26
IAH
Houston
CLD
Carlsbad
$210 Roundtrip, found 5 days ago
$210
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 22 from Houston to Carlsbad, returning Sun, Oct 26, priced at $210 found 5 days ago
American Airlines
Tue, Sep 30 - Wed, Oct 1
IAH
Houston
CLD
Carlsbad
$214 Roundtrip, found 6 days ago
$214
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Sep 30 from Houston to Carlsbad, returning Wed, Oct 1, priced at $214 found 6 days ago
American Airlines
Thu, Oct 30 - Sun, Nov 2
IAH
Houston
CLD
Carlsbad
$226 Roundtrip, found 5 days ago
$226
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 30 from Houston to Carlsbad, returning Sun, Nov 2, priced at $226 found 5 days ago
American Airlines
Wed, Oct 1 - Sat, Oct 4
IAH
Houston
CLD
Carlsbad
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 1 from Houston to Carlsbad, returning Sat, Oct 4, priced at $249 found 5 days ago
American Airlines
Mon, Oct 6 - Tue, Oct 7
IAH
Houston
CLD
Carlsbad
$265 Roundtrip, found 5 days ago
$265
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Oct 6 from Houston to Carlsbad, returning Tue, Oct 7, priced at $265 found 5 days ago
American Airlines
Sat, Oct 11 - Wed, Oct 15
IAH
Houston
CLD
Carlsbad
$266 Roundtrip, found 5 days ago
$266
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Oct 11 from Houston to Carlsbad, returning Wed, Oct 15, priced at $266 found 5 days ago

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to McClellan-Palomar Airport (CLD) cost?
Get a cheap one-way flight from $85 or cheap return flight from $169 from George Bush Intercontinental Airport (IAH) to McClellan-Palomar Airport (CLD) 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 George Bush Intercontinental Airport (IAH) to McClellan-Palomar Airport (CLD)?
October is the least expensive month to fly from IAH to CLD. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to McClellan-Palomar Airport (CLD)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IAH to CLD flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to McClellan-Palomar Airport (CLD)?
You'll need to take a flight with a layover when traveling from George Bush Intercontinental Airport (IAH) to McClellan-Palomar Airport (CLD). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from IAH to CLD?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to McClellan-Palomar Airport (CLD)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to McClellan-Palomar Airport (CLD) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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.
What airports do you fly into for Carlsbad from George Bush Intercontinental Airport (IAH)?
You'll touch down at San Diego Intl. Airport (SAN) or John Wayne Airport (SNA) when you travel to Carlsbad on a direct flight from George Bush Intercontinental Airport (IAH).
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to McClellan-Palomar Airport (CLD) last-minute?
Holding off until just before your departure to book a ticket from IAH to CLD often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book an IAH to CLD flight and hotel package?
Opting for an IAH to CLD flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to McClellan-Palomar Airport (CLD)?
It's generally possible to reschedule or cancel your IAH to CLD 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 possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
McClellan-Palomar
Airlines serving
American Airlines
Roundtrip price
$168
Distance
1306 mi

Book with confidence

Book with confidence

Houston to Carlsbad Flights

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

 

The best time to book a flight from Houston to Carlsbad

Sunday is one of the best days to book for cheap flights from Houston 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 Houston 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 Houston to Carlsbad in 2025. You can also book with separate airlines for your outbound and return journeys, from $85 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 Houston 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 Houston 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.

 

Houston to Carlsbad Flights

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