$46 Cheap Flights from Phoenix (PHX) to Carlsbad (CLD)

View $46 flight on Wed, Mar 18, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Carlsbad, CA (CLD-McClellan-Palomar)

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Cheap Flights from Phoenix to Carlsbad (PHX-CLD)

Prices were available within the past 7 days and start at $46 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Mar 28 - Sat, Apr 4
PHX
Phoenix
CLD
Carlsbad
$97 Roundtrip, found 8 hours ago
$97
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Mar 28 from Phoenix to Carlsbad, returning Sat, Apr 4, priced at $97 found 8 hours ago
American Airlines
Wed, Mar 18 - Sun, Mar 22
PHX
Phoenix
CLD
Carlsbad
$104 Roundtrip, found 4 days ago
$104
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Mar 18 from Phoenix to Carlsbad, returning Sun, Mar 22, priced at $104 found 4 days ago
American Airlines
Fri, Apr 24 - Mon, Apr 27
PHX
Phoenix
CLD
Carlsbad
$117 Roundtrip, found 2 hours ago
$117
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Apr 24 from Phoenix to Carlsbad, returning Mon, Apr 27, priced at $117 found 2 hours ago
American Airlines
Tue, Apr 28 - Wed, May 27
PHX
Phoenix
CLD
Carlsbad
$124 Roundtrip, found 5 days ago
$124
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Apr 28 from Phoenix to Carlsbad, returning Wed, May 27, priced at $124 found 5 days ago
American Airlines
Thu, Apr 23 - Sun, Apr 26
PHX
Phoenix
CLD
Carlsbad
$127 Roundtrip, found 2 hours ago
$127
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Apr 23 from Phoenix to Carlsbad, returning Sun, Apr 26, priced at $127 found 2 hours ago
American Airlines
Wed, Apr 8 - Wed, Apr 15
PHX
Phoenix
CLD
Carlsbad
$128 Roundtrip, found 8 hours ago
$128
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Apr 8 from Phoenix to Carlsbad, returning Wed, Apr 15, priced at $128 found 8 hours ago
American Airlines
Sat, Mar 21 - Tue, Mar 24
PHX
Phoenix
CLD
Carlsbad
$129 Roundtrip, found 4 days ago
$129
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 21 from Phoenix to Carlsbad, returning Tue, Mar 24, priced at $129 found 4 days ago
American Airlines
Tue, Mar 24 - Tue, Mar 31
PHX
Phoenix
CLD
Carlsbad
$131 Roundtrip, found 5 days ago
$131
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Mar 24 from Phoenix to Carlsbad, returning Tue, Mar 31, priced at $131 found 5 days ago
American Airlines
Wed, Mar 18 - Sun, Mar 22
PHX
Phoenix
CLD
Carlsbad
$134 Roundtrip, found 4 days ago
$134
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Mar 18 from Phoenix to Carlsbad, returning Sun, Mar 22, priced at $134 found 4 days ago
United
Tue, Mar 31 - Sun, Apr 5
PHX
Phoenix
CLD
Carlsbad
$217 Roundtrip, just found
$217
Roundtrip
just found
Select United flight, departing Tue, Mar 31 from Phoenix to Carlsbad, returning Sun, Apr 5, priced at $217 just found

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Alternative airports near Carlsbad

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

Select flight to San Diego Intl. SAN. Cheapest option available. Average driving time to city center is 38 minutes. Flights from $98
SAN
San Diego Intl.
Cheapest
Average driving time to city center38 min
Flights from $98

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) cost?
You can find cheap one-way flights from $46 and cheap return flights from $97 Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) with Expedia. One-way flights generally range between $48 and $381, and roundtrip flights usually range from $115 to $525. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
September is the cheapest month to fly from Phoenix, AZ (PHX) to Carlsbad, CA (CLD), with average return fares around $97. This is about 57% lower than the average price, as September is typically a quieter travel month. Other affordable months to consider are August and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
American Airlines operates around 23 direct flights from PHX to CLD every week.
What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
American Airlines is one of the cheapest airlines offering nonstop flights from Phoenix (PHX) to Carlsbad (CLD), with round-trip tickets starting from around $91. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
The best airline to fly with from Phoenix, AZ (PHX) to Carlsbad, CA (CLD) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. United offers the most daily flights from PHX to CLD, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
The best time to fly from Phoenix (PHX) to Carlsbad (CLD) is in August and September. With average return flight prices around $97, these months offer excellent value and a chance to enjoy the beautiful California coast.*Prices based on flights available on Expedia in the last year.
How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
You can find approximately 3 nonstop flights per day from Sky Harbor Intl. (PHX) to McClellan-Palomar (CLD). For more options, look at flights that include layovers.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
The earliest flight from Sky Harbor International Airport (PHX) to McClellan-Palomar Airport (CLD) usually departs at around 6:00 AM, operated by United Airlines. This seasonal service is available in April, providing an early start for your trip to California. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
The most popular departure times for flights from Phoenix (PHX) to Carlsbad (CLD) are in the afternoon, from 3pm to 6pm. About 56% of passengers prefer this time window. American Airlines and United Airlines both offer flights during this window, making it a convenient choice for travelers.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
Flying nonstop from PHX to CLD takes around 1 hour 20 minutes, with the route covering approximately 305 miles. Flights with a layover typically take 5 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
First class seats are offered on the PHX to CLD route with American Airlines and United Airlines.
How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Carlsbad from Sky Harbor Intl. (PHX)?
When traveling from Sky Harbor Intl. (PHX) to Carlsbad, you can fly into McClellan-Palomar (CLD) and Cavern City Air Terminal (CNM). Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) Carlsbad Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, 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 if you'd like more information.

Travel information

0
Origin airport
Sky Harbor Intl.
Destination airport
McClellan-Palomar
Airlines serving
American Airlines, United
Roundtrip price
$97
Distance
304 mi

Book with confidence

Phoenix to Carlsbad Flights

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

 

The best time to book a flight from Phoenix to Carlsbad

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Carlsbad in 2026. You can also book with separate airlines for your outbound and return journeys, from $46 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 Phoenix 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 Phoenix 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.

 

Phoenix to Carlsbad Flights

*Flight schedules are subject to change.

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*Available to One Key members.