$181 Cheap Flights from Greenville (GSP) to Carlsbad (CLD)

View $181 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Carlsbad, CA (CLD-McClellan-Palomar)

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Cheap Flights from Greenville to Carlsbad (GSP-CLD)

Prices were available within the past 7 days and start at $181 for one-way flights and $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Sep 15 - Thu, Sep 18
GSP
Greenville
CLD
Carlsbad
$361 Roundtrip, found 2 days ago
$361
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Sep 15 from Greenville to Carlsbad, returning Thu, Sep 18, priced at $361 found 2 days ago
American Airlines
Sat, Aug 30 - Fri, Sep 5
GSP
Greenville
CLD
Carlsbad
$391 Roundtrip, found 2 days ago
$391
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 30 from Greenville to Carlsbad, returning Fri, Sep 5, priced at $391 found 2 days ago
American Airlines
Tue, Jul 22 - Wed, Jul 30
GSP
Greenville
CLD
Carlsbad
$432 Roundtrip, found 3 days ago
$432
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jul 22 from Greenville to Carlsbad, returning Wed, Jul 30, priced at $432 found 3 days ago
American Airlines
Mon, Sep 15 - Thu, Sep 18
GSP
Greenville
CLD
Carlsbad
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Sep 15 from Greenville to Carlsbad, returning Thu, Sep 18, priced at $461 found 2 days ago
American Airlines
Sun, Nov 9 - Thu, Nov 13
GSP
Greenville
CLD
Carlsbad
$463 Roundtrip, found 1 day ago
$463
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Nov 9 from Greenville to Carlsbad, returning Thu, Nov 13, priced at $463 found 1 day ago
American Airlines
Tue, Jul 22 - Wed, Jul 30
GSP
Greenville
CLD
Carlsbad
$466 Roundtrip, found 3 days ago
$466
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jul 22 from Greenville to Carlsbad, returning Wed, Jul 30, priced at $466 found 3 days ago
American Airlines
Wed, Jul 23 - Thu, Jul 31
GSP
Greenville
CLD
Carlsbad
$467 Roundtrip, found 3 days ago
$467
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 23 from Greenville to Carlsbad, returning Thu, Jul 31, priced at $467 found 3 days ago
American Airlines
Sat, Aug 30 - Fri, Sep 5
GSP
Greenville
CLD
Carlsbad
$474 Roundtrip, found 2 days ago
$474
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 30 from Greenville to Carlsbad, returning Fri, Sep 5, priced at $474 found 2 days ago
American Airlines
Sat, Aug 30 - Fri, Sep 5
GSP
Greenville
CLD
Carlsbad
$491 Roundtrip, found 2 days ago
$491
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 30 from Greenville to Carlsbad, returning Fri, Sep 5, priced at $491 found 2 days ago
American Airlines
Wed, Jul 23 - Thu, Jul 31
GSP
Greenville
CLD
Carlsbad
$501 Roundtrip, found 3 days ago
$501
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 23 from Greenville to Carlsbad, returning Thu, Jul 31, priced at $501 found 3 days ago
Flights from Greenville (GSP) to Carlsbad (CLD)
Origin airport
Greenville-Spartanburg Intl.
Destination airport
McClellan-Palomar
Roundtrip price
$361
Distance
2001 mi

Greenville to Carlsbad Flights

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

 

The best time to book a flight from Greenville to Carlsbad

Sunday is one of the best days to book for cheap flights from Greenville 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 Greenville 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 Greenville to Carlsbad in 2025. You can also book with separate airlines for your outbound and return journeys, from $181 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 Greenville 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 Greenville 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.

 

Frequently asked questions

How much does a flight from Greenville-Spartanburg Intl. Airport (GSP) to McClellan-Palomar Airport (CLD) cost?
Discover the latest flight deals from GSP to CLD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GSP to CLD?
The cheapest flights from GSP to CLD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GSP to CLD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GSP to CLD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to McClellan-Palomar Airport (CLD)?
Nonstop flights from Greenville-Spartanburg Intl. Airport (GSP) to McClellan-Palomar Airport (CLD) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GSP to CLD?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, such as the season 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 Greenville-Spartanburg Intl. Airport (GSP) to McClellan-Palomar Airport (CLD)?
To arrive at McClellan-Palomar Airport (CLD) on time, pick a flight that leaves Greenville-Spartanburg Intl. Airport (GSP) before 3 PM. The likelihood 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 Greenville-Spartanburg Intl. Airport (GSP) to McClellan-Palomar Airport (CLD) last-minute?
Holding off until just before your departure to book your flight from GSP to CLD generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of snagging a bargain.
Is it cheaper to book a GSP to CLD flight and hotel package?
You'll typically save money by securing a GSP to CLD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to McClellan-Palomar Airport (CLD)?
Typically, it's possible to reschedule or cancel your GSP to CLD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.