Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Charleston to San Diego from $127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to San Diego departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Charleston to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 am - 11:50 pm
CHS
-
SAN
19h 25m
2 stops
Multiple Airlines Logo
12:33 pm - 5:38 pm
SAN
-
CHS
26h 05m
1 stop
$361Multiple Airlines
Tue, May 12 - Fri, May 15
Southwest Logo
12:00 pm - 5:30 pm
CHS
-
SAN
8h 30m
1 stop
Southwest Logo
7:00 am - 8:40 pm
SAN
-
CHS
10h 40m
1 stop
$377Southwest
Wed, Jun 3 - Tue, Jun 9
United Airlines Logo
1:19 pm - 8:14 pm
CHS
-
SAN
9h 55m
2 stops
United Airlines Logo
8:54 am - 7:32 pm
SAN
-
CHS
7h 38m
1 stop
$378United Airlines
Tue, May 12 - Tue, May 19
Southwest Logo
6:40 am - 10:45 am
CHS
-
SAN
7h 05m
1 stop
Southwest Logo
7:50 am - 7:35 pm
SAN
-
CHS
8h 45m
2 stops
$382Southwest
Wed, Jun 3 - Tue, Jun 9
Multiple Airlines Logo
7:25 am - 11:50 pm
CHS
-
SAN
19h 25m
2 stops
Multiple Airlines Logo
12:24 pm - 10:47 pm
SAN
-
CHS
7h 23m
1 stop
$383Multiple Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
3:43 pm - 8:07 pm
CHS
-
SAN
7h 24m
1 stop
American Airlines Logo
1:21 pm - 11:48 pm
SAN
-
CHS
7h 27m
1 stop
$384American Airlines
Sat, May 23 - Wed, May 27
Southwest Logo
7:15 am - 2:20 pm
CHS
-
SAN
10h 05m
2 stops
Southwest Logo
7:50 am - 7:35 pm
SAN
-
CHS
8h 45m
2 stops
$387Southwest
Wed, Jun 3 - Tue, Jun 9
Southwest Logo
3:50 pm - 10:15 pm
CHS
-
SAN
9h 25m
1 stop
Southwest Logo
8:30 am - 9:05 pm
SAN
-
CHS
9h 35m
1 stop
$388Southwest
Thu, May 14 - Tue, May 19
United Airlines Logo
5:07 pm - 11:59 pm
CHS
-
SAN
9h 52m
2 stops
United Airlines Logo
8:54 am - 7:32 pm
SAN
-
CHS
7h 38m
1 stop
$389United Airlines
Thu, May 14 - Tue, May 19
American Airlines Logo
3:43 pm - 8:07 pm
CHS
-
SAN
7h 24m
1 stop
American Airlines Logo
12:20 pm - 10:58 pm
SAN
-
CHS
7h 38m
1 stop
$391American Airlines
Sat, May 23 - Wed, May 27

American Airlines flights from Charleston to San Diego

Our best American Airlines deals on Charleston to San Diego flight tickets
American Airlines
May 23
CHS3:43 pmCharleston
7h 24m
1 stop
SAN8:07 pmSan Diego
May 27
SAN1:21 pmSan Diego
7h 27m
1 stop
CHS11:48 pmCharleston
$384
American Airlines
May 23
CHS3:43 pmCharleston
7h 24m
1 stop
SAN8:07 pmSan Diego
May 27
SAN12:20 pmSan Diego
7h 38m
1 stop
CHS10:58 pmCharleston
$391
American Airlines
May 21
CHS3:43 pmCharleston
9h 56m
1 stop
SAN10:39 pmSan Diego
May 25
SAN9:25 pmSan Diego
9h 42m
1 stop
CHS10:07 amCharleston
$403

Delta flights from Charleston to San Diego

Our best Delta deals on Charleston to San Diego flight tickets
Delta
May 19
CHS6:15 amCharleston
8h 01m
1 stop
SAN11:16 amSan Diego
May 26
SAN1:50 pmSan Diego
7h 09m
1 stop
CHS11:59 pmCharleston
$405
Delta
May 23
CHS3:10 pmCharleston
7h 13m
1 stop
SAN7:23 pmSan Diego
May 26
SAN1:50 pmSan Diego
7h 09m
1 stop
CHS11:59 pmCharleston
$407
Delta
May 11
CHS5:15 amCharleston
9h 01m
1 stop
SAN11:16 amSan Diego
May 11
SAN10:25 pmSan Diego
7h 18m
1 stop
CHS8:43 amCharleston
$415

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 11, 2026.
Use the filters below to find and compare flights from Charleston to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Tue 5/12

7:25 am-11:50 pm

2 stops19h 25m

San Diego

Fri 5/15

12:33 pm-5:38 pm

1 stop26h 05m

$361

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Wed 6/3

12:00 pm-5:30 pm

1 stop8h 30m

San Diego

Tue 6/9

7:00 am-8:40 pm

1 stop10h 40m

$377

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Tue 5/12

1:19 pm-8:14 pm

2 stops9h 55m

San Diego

Tue 5/19

8:54 am-7:32 pm

1 stop7h 38m

$378

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Wed 6/3

6:40 am-10:45 am

1 stop7h 05m

San Diego

Tue 6/9

7:50 am-7:35 pm

2 stops8h 45m

$382

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Tue 5/12

7:25 am-11:50 pm

2 stops19h 25m

San Diego

Tue 5/19

12:24 pm-10:47 pm

1 stop7h 23m

$383
Quickest round-trip

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Sat 5/23

3:43 pm-8:07 pm

1 stop7h 24m

San Diego

Wed 5/27

1:21 pm-11:48 pm

1 stop7h 27m

$384

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Wed 6/3

7:15 am-2:20 pm

2 stops10h 05m

San Diego

Tue 6/9

7:50 am-7:35 pm

2 stops8h 45m

$387

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Thu 5/14

3:50 pm-10:15 pm

1 stop9h 25m

San Diego

Tue 5/19

8:30 am-9:05 pm

1 stop9h 35m

$388

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Thu 5/14

5:07 pm-11:59 pm

2 stops9h 52m

San Diego

Tue 5/19

8:54 am-7:32 pm

1 stop7h 38m

$389

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Sat 5/23

3:43 pm-8:07 pm

1 stop7h 24m

San Diego

Wed 5/27

12:20 pm-10:58 pm

1 stop7h 38m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Charleston to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Charleston and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from Charleston during the month December is also very affordable. Most momondo users find prices during this month for around $372.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $432 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Charleston for as low as $281 on momondo.

Can stopping save me money on Charleston to San Diego flights?

You could potentially save up to 28% on your flight if you consider stops on a Charleston to San Diego flight.

How have Charleston to San Diego flight prices changed over time?

As of April 2026, prices for Charleston to San Diego flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Charleston to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to San Diego (CHS to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to San Diego

Fastest flight time

6h 40m

Direct flights

None
The fastest flight from Charleston to San Diego takes 6h 40m
There are no direct flights from Charleston to San Diego. There are no popular flight routes from Charleston to San Diego.
Search flight deals

Frequently asked questions about flying from Charleston to San Diego

  • How far is Charleston to San Diego by plane?

    A flight from Charleston to San Diego will travel around 2150.4 mi. In terms of flight time, this usually takes a little over 6h 40m.

  • When did momondo last update prices for flights from Charleston Airport to San Diego Airport?

    Prices for flights from Charleston Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Charleston Airport to San Diego Airport?

  • How old do you have to be to fly from Charleston Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charleston Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Charleston to San Diego?

Best airlines flying from Charleston to San Diego

Compare and see reviews for airlines that fly from Charleston to San Diego with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $137Free CancellationRating
7.2
2,928 reviews
Search JetBlue flights
DeltaPriceFrom $165Free CancellationRating
7.9
8,408 reviews
Search Delta flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,569 reviews
Search United Airlines flights
American AirlinesPriceFrom $270Free CancellationRating
7.1
11,573 reviews
Search American Airlines flights
SouthwestPriceFrom $326Free CancellationRating
8.0
4,335 reviews
Search Southwest flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to San Diego?

It is quick and easy to find Charleston to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Charleston to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Charleston to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Charleston to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Charleston.

I’m not ready to book a flight from Charleston to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Charleston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 5/11
Mon 5/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States