$144 Cheap Flights from Knoxville (TYS) to Carlsbad (CLD)

View $144 flight on Thu, Jan 1, 2026Opens in a new window

Popular airlines from McGhee Tyson Airport (TYS) to Carlsbad, CA (CLD-McClellan-Palomar)

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Cheap Flights from Knoxville to Carlsbad (TYS-CLD)

Prices were available within the past 7 days and start at $144 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 23 - Tue, Dec 30
TYS
Knoxville
CLD
Carlsbad
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Dec 23 from Knoxville to Carlsbad, returning Tue, Dec 30, priced at $287 found 1 day ago
American Airlines
Wed, Dec 24 - Sat, Dec 27
TYS
Knoxville
CLD
Carlsbad
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 24 from Knoxville to Carlsbad, returning Sat, Dec 27, priced at $328 found 1 day ago
American Airlines
Wed, Jan 21 - Sat, Jan 24
TYS
Knoxville
CLD
Carlsbad
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 21 from Knoxville to Carlsbad, returning Sat, Jan 24, priced at $342 found 3 days ago
American Airlines
Wed, Jan 21 - Sat, Jan 24
TYS
Knoxville
CLD
Carlsbad
$348 Roundtrip, found 3 days ago
$348
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 21 from Knoxville to Carlsbad, returning Sat, Jan 24, priced at $348 found 3 days ago
American Airlines
Thu, Nov 27 - Sat, Nov 29
TYS
Knoxville
CLD
Carlsbad
$359 Roundtrip, found 5 days ago
$359
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 27 from Knoxville to Carlsbad, returning Sat, Nov 29, priced at $359 found 5 days ago
United
Sat, May 9 - Sat, May 16
TYS
Knoxville
CLD
Carlsbad
$367 Roundtrip, found 3 days ago
$367
Roundtrip
found 3 days ago
Select United flight, departing Sat, May 9 from Knoxville to Carlsbad, returning Sat, May 16, priced at $367 found 3 days ago
American Airlines
Sat, Dec 27 - Sat, Jan 3
TYS
Knoxville
CLD
Carlsbad
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 27 from Knoxville to Carlsbad, returning Sat, Jan 3, priced at $369 found 1 day ago
American Airlines
Thu, Jan 1 - Tue, Jan 13
TYS
Knoxville
CLD
Carlsbad
$372 Roundtrip, found 3 days ago
$372
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Jan 1 from Knoxville to Carlsbad, returning Tue, Jan 13, priced at $372 found 3 days ago
American Airlines
Tue, Dec 23 - Tue, Dec 30
TYS
Knoxville
CLD
Carlsbad
$377 Roundtrip, found 1 day ago
$377
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Dec 23 from Knoxville to Carlsbad, returning Tue, Dec 30, priced at $377 found 1 day ago
American Airlines
Sat, Jan 17 - Fri, Jan 23
TYS
Knoxville
CLD
Carlsbad
$383 Roundtrip, found 2 days ago
$383
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 17 from Knoxville to Carlsbad, returning Fri, Jan 23, priced at $383 found 2 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 $147
SAN
San Diego Intl.
Cheapest
Average driving time to city center38 min
Flights from $147

Frequently asked questions

How much does a flight from McGhee Tyson Airport (TYS) to McClellan-Palomar Airport (CLD) cost?
Get a cheap one-way flight from $144 or cheap return flight from $287 from McGhee Tyson Airport (TYS) 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 McGhee Tyson Airport (TYS) to McClellan-Palomar Airport (CLD)?
The cheapest month to fly from TYS to CLD is December, when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from McGhee Tyson Airport (TYS) to McClellan-Palomar Airport (CLD)?
To find the cheapest airline flying from TYS to CLD, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from McGhee Tyson Airport (TYS) to McClellan-Palomar Airport (CLD)?
You'll need to book a flight with a layover when traveling from McGhee Tyson Airport (TYS) to McClellan-Palomar Airport (CLD). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from TYS to CLD?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McGhee Tyson Airport (TYS) to McClellan-Palomar Airport (CLD)?
Select a flight from McGhee Tyson Airport (TYS) to McClellan-Palomar Airport (CLD) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be 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 McGhee Tyson Airport (TYS) to McClellan-Palomar Airport (CLD) last-minute?
Last-minute fares from TYS to CLD are usually more expensive. To secure the best rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a TYS to CLD flight and hotel package?
Compared with arranging flights and hotels separately, booking a TYS to CLD flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Simply secure your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from McGhee Tyson Airport (TYS) to McClellan-Palomar Airport (CLD)?
It's generally possible to reschedule or cancel your TYS to CLD flight. However, if the booking was 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 whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
McGhee Tyson
Destination airport
McClellan-Palomar
Airlines serving
American Airlines, United
Roundtrip price
$287
Distance
1895 mi

Book with confidence

Knoxville to Carlsbad Flights

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

 

The best time to book a flight from Knoxville to Carlsbad

Sunday is one of the best days to book for cheap flights from Knoxville 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 Knoxville 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 Knoxville to Carlsbad in 2025. You can also book with separate airlines for your outbound and return journeys, from $144 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 Knoxville 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 Knoxville 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.

 

Knoxville to Carlsbad Flights

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*Available to One Key members.