$63 Cheap Flights from Charlotte (CLT) to San Diego (SAN)

View $63 flight on Tue, Jul 15, 2025Opens in a new window

Popular airlines from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Charlotte to San Diego (CLT-SAN)

Prices were available within the past 7 days and start at $63 for one-way flights and $135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Sep 5 - Sun, Sep 14
CLT
Charlotte
SAN
San Diego
$135 Roundtrip, found 10 hours ago
$135
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Fri, Sep 5 from Charlotte to San Diego, returning Sun, Sep 14, priced at $135 found 10 hours ago
Spirit Airlines
Fri, Sep 19 - Sun, Sep 28
CLT
Charlotte
SAN
San Diego
$155 Roundtrip, found 10 hours ago
$155
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Fri, Sep 19 from Charlotte to San Diego, returning Sun, Sep 28, priced at $155 found 10 hours ago
Spirit Airlines
Tue, Jul 15 - Wed, Jul 16
CLT
Charlotte
SAN
San Diego
$163 Roundtrip, found 4 hours ago
$163
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Tue, Jul 15 from Charlotte to San Diego, returning Wed, Jul 16, priced at $163 found 4 hours ago
Spirit Airlines
Tue, Jul 15 - Tue, Jul 29
CLT
Charlotte
SAN
San Diego
$163 Roundtrip, found 14 hours ago
$163
Roundtrip
found 14 hours ago
Select Spirit Airlines flight, departing Tue, Jul 15 from Charlotte to San Diego, returning Tue, Jul 29, priced at $163 found 14 hours ago
Spirit Airlines
Tue, Jul 15 - Thu, Jul 17
CLT
Charlotte
SAN
San Diego
$164 Roundtrip, found 1 hour ago
$164
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Jul 15 from Charlotte to San Diego, returning Thu, Jul 17, priced at $164 found 1 hour ago
United
Tue, Sep 2 - Thu, Sep 11
CLT
Charlotte
SAN
San Diego
$168 Roundtrip, found 10 hours ago
$168
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Sep 2 from Charlotte to San Diego, returning Thu, Sep 11, priced at $168 found 10 hours ago
Spirit Airlines
Tue, Jul 15 - Sun, Jul 20
CLT
Charlotte
SAN
San Diego
$171 Roundtrip, found 12 hours ago
$171
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Tue, Jul 15 from Charlotte to San Diego, returning Sun, Jul 20, priced at $171 found 12 hours ago
Frontier Airlines
Tue, Jul 8 - Mon, Jul 14
CLT
Charlotte
SAN
San Diego
$296 Roundtrip, found 1 hour ago
$296
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Jul 8 from Charlotte to San Diego, returning Mon, Jul 14, priced at $296 found 1 hour ago
Southwest Airlines
Tue, Sep 2 - Wed, Sep 3
CLT
Charlotte
SAN
San Diego
$320 Roundtrip, found 3 hours ago
$320
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Tue, Sep 2 from Charlotte to San Diego, returning Wed, Sep 3, priced at $320 found 3 hours ago
Delta
Tue, Sep 9 - Tue, Sep 16
CLT
Charlotte
SAN
San Diego
$323 Roundtrip, found 14 hours ago
$323
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Sep 9 from Charlotte to San Diego, returning Tue, Sep 16, priced at $323 found 14 hours ago

Alternative airports near San Diego

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

Select flight to General Abelardo L. Rodriguez Intl. TIJ. Average driving time to city center is 26 minutes. Flights from $498
TIJ
General Abelardo L. Rodriguez Intl.
Average driving time to city center26 min
Flights from $498
Select flight to McClellan-Palomar CLD. Average driving time to city center is 38 minutes. Flights from $597
CLD
McClellan-Palomar
Average driving time to city center38 min
Flights from $597
Flights from Charlotte (CLT) to San Diego (SAN)
Origin airport
Charlotte-Douglas Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$135
Distance
2072 mi
Average flight time
1 hour 50 mins

Charlotte to San Diego Flights

The cheapest times to fly from Charlotte to San Diego

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 Charlotte to San Diego are during the month of September. You can find some of the cheapest flights from Charlotte to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charlotte to San Diego

Sunday is one of the best days to book for cheap flights from Charlotte to San Diego: 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 Charlotte to San Diego

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 Charlotte to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $63 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 Charlotte to San Diego 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 Charlotte to San Diego 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 Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN) cost?
You'll find affordable return tickets from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN) starting from $429. Snag a seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving CLT on July 18 2025 and touching down at SAN. The price was last updated on June 21 2025 and has not changed since.
What is the cheapest month to fly from CLT to SAN?
The cheapest flights from CLT to SAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN)?
You can fly directly from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN) on an American Airlines flight.
What is the cheapest airline that flies from CLT to SAN?
Right now, the cheapest airline offering one-way flights from CLT to SAN is American Airlines. You can take off on this route from $328. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CLT on September 11 2025. Prices were last updated on June 21 2025 and have not changed since.
How many flights per day from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN)?
With an average of 4 nonstop flights departing from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN) daily, you'll be on your way in no time.
What are the most popular departure times for flights from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN)?
The 8 AM departures from CLT to SAN are typically the busiest. Prices can be higher for these popular slots. If you want to save money, pick a less crowded time to fly.
What day of the week has the most flights from CLT to SAN?
Monday has the most flights from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN). Consider traveling on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN)?
Catch the earliest flight at around 7:10AM UTC-5, leaving from Charlotte-Douglas Intl. Airport (CLT). You'll be in the air for about 5h 21m, reaching San Diego Intl. Airport (SAN) at approximately 9:31AM UTC-8.
How long does it take to fly from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN)?
It takes approximately 5 hours and 26 minutes to travel the 2,100 mi from CLT to SAN.
What is the best time to fly from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN)?
Book a flight from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour 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.
What airports do you fly into for San Diego from Charlotte-Douglas Intl. Airport (CLT)?
San Diego Intl. Airport (SAN) is the only airport in San Diego with direct flights from Charlotte-Douglas Intl. Airport (CLT). Check out the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN) last-minute?
Booking your ticket from CLT to SAN right before your getaway is usually more expensive. But if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a CLT to SAN flight and hotel package?
Compared with arranging flights and hotels separately, booking a CLT to SAN flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of travel planning. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Charlotte-Douglas Intl. Airport (CLT) to San Diego Intl. Airport (SAN)?
You can usually reschedule or cancel your CLT to SAN flight. However, for bookings 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.

Explore a world of travel with Expedia

*Available to One Key members.