$119 Cheap Flights from Pittsburgh (PIT) to Carlsbad (CLD)

View $119 flight on Wed, Feb 18, 2026Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Carlsbad, CA (CLD-McClellan-Palomar)

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Cheap Flights from Pittsburgh to Carlsbad (PIT-CLD)

Prices were available within the past 7 days and start at $119 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 25 - Thu, Jan 1
PIT
Pittsburgh
CLD
Carlsbad
$237 Roundtrip, found 5 days ago
$237
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Dec 25 from Pittsburgh to Carlsbad, returning Thu, Jan 1, priced at $237 found 5 days ago
American Airlines
Sat, Nov 22 - Mon, Nov 24
PIT
Pittsburgh
CLD
Carlsbad
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 22 from Pittsburgh to Carlsbad, returning Mon, Nov 24, priced at $244 found 3 days ago
American Airlines
Sat, Dec 6 - Wed, Dec 10
PIT
Pittsburgh
CLD
Carlsbad
$251 Roundtrip, just found
$251
Roundtrip
just found
Select American Airlines flight, departing Sat, Dec 6 from Pittsburgh to Carlsbad, returning Wed, Dec 10, priced at $251 just found
American Airlines
Mon, Nov 24 - Thu, Nov 27
PIT
Pittsburgh
CLD
Carlsbad
$254 Roundtrip, found 21 hours ago
$254
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Mon, Nov 24 from Pittsburgh to Carlsbad, returning Thu, Nov 27, priced at $254 found 21 hours ago
American Airlines
Thu, Jan 22 - Wed, Jan 28
PIT
Pittsburgh
CLD
Carlsbad
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jan 22 from Pittsburgh to Carlsbad, returning Wed, Jan 28, priced at $269 found 4 days ago
American Airlines
Sun, Nov 23 - Tue, Dec 2
PIT
Pittsburgh
CLD
Carlsbad
$274 Roundtrip, just found
$274
Roundtrip
just found
Select American Airlines flight, departing Sun, Nov 23 from Pittsburgh to Carlsbad, returning Tue, Dec 2, priced at $274 just found
American Airlines
Tue, Dec 23 - Tue, Dec 30
PIT
Pittsburgh
CLD
Carlsbad
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 23 from Pittsburgh to Carlsbad, returning Tue, Dec 30, priced at $277 found 2 days ago
American Airlines
Sat, Jan 10 - Sun, Jan 18
PIT
Pittsburgh
CLD
Carlsbad
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 10 from Pittsburgh to Carlsbad, returning Sun, Jan 18, priced at $279 found 5 days ago
American Airlines
Mon, Nov 24 - Tue, Dec 2
PIT
Pittsburgh
CLD
Carlsbad
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 24 from Pittsburgh to Carlsbad, returning Tue, Dec 2, priced at $287 found 4 days ago
American Airlines
Fri, Oct 31 - Sun, Nov 2
PIT
Pittsburgh
CLD
Carlsbad
$288 Roundtrip, found 4 days ago
$288
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Oct 31 from Pittsburgh to Carlsbad, returning Sun, Nov 2, priced at $288 found 4 days ago

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 $325
SAN
San Diego Intl.
Cheapest
Average driving time to city center38 min
Flights from $325

Frequently asked questions

How much does a flight from Pittsburgh Intl. Airport (PIT) to McClellan-Palomar Airport (CLD) cost?
Secure a cheap one-way flight from $119 or cheap return flight from $237 from Pittsburgh Intl. Airport (PIT) to McClellan-Palomar Airport (CLD) 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 Pittsburgh Intl. Airport (PIT) to McClellan-Palomar Airport (CLD)?
The cheapest month to fly from PIT to CLD is December, when there's less demand. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to McClellan-Palomar Airport (CLD)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PIT to CLD flight.
How many flights per day from Pittsburgh Intl. Airport (PIT) to McClellan-Palomar Airport (CLD)?
You'll need to hop on a flight with a layover if you're traveling from Pittsburgh Intl. Airport (PIT) to McClellan-Palomar Airport (CLD). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PIT to CLD?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to McClellan-Palomar Airport (CLD)?
To touch down at McClellan-Palomar Airport (CLD) on time, pick a flight that leaves from Pittsburgh Intl. Airport (PIT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Pittsburgh Intl. Airport (PIT) to McClellan-Palomar Airport (CLD) last-minute?
Booking your flight from PIT to CLD right before your trip is usually more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a PIT to CLD flight and hotel package?
You can save money by booking a PIT to CLD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to McClellan-Palomar Airport (CLD)?
Typically, it's possible to reschedule or cancel your PIT to CLD flight. However, if the booking was made more than 24 hours ago, additional charges 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
Pittsburgh Intl.
Destination airport
McClellan-Palomar
Airlines serving
American Airlines
Roundtrip price
$236
Distance
2093 mi

Book with confidence

Book with confidence

Pittsburgh to Carlsbad Flights

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

 

The best time to book a flight from Pittsburgh to Carlsbad

Sunday is one of the best days to book for cheap flights from Pittsburgh 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 Pittsburgh 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 Pittsburgh to Carlsbad in 2025. You can also book with separate airlines for your outbound and return journeys, from $119 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 Pittsburgh 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 Pittsburgh 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.

 

Pittsburgh to Carlsbad Flights

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*Available to One Key members.