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Cheap flights from Charleston to San Diego from $83

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 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

JetBlue Logo
11:10 am - 7:30 pmCHS-SAN
11h 20m1 stop
JetBlue Logo
9:35 pm - 12:07 pmSAN-CHS
11h 32m1 stop
$253JetBlue
Find Deal
mar., sep. 9 - vie., sep. 12
JetBlue Logo
11:10 am - 7:30 pmCHS-SAN
11h 20m1 stop
JetBlue Logo
8:55 pm - 12:07 pmSAN-CHS
12h 12m1 stop
$287JetBlue
Find Deal
mar., sep. 9 - dom., sep. 14
Delta Logo
11:29 am - 6:00 pmCHS-SAN
9h 31m1 stop
Delta Logo
9:52 pm - 12:07 pmSAN-CHS
11h 15m1 stop
$297Delta
Find Deal
mié., sep. 24 - mar., sep. 30
Delta Logo
6:59 pm - 11:24 pmCHS-SAN
7h 25m1 stop
Delta Logo
10:30 pm - 9:16 amSAN-CHS
7h 46m1 stop
$313Delta
Find Deal
jue., sep. 25 - mar., sep. 30
American Airlines Logo
10:32 am - 4:20 pmCHS-SAN
8h 48m2 stops
American Airlines Logo
9:19 pm - 8:32 amSAN-CHS
8h 13m1 stop
$318American Airlines
Find Deal
mar., sep. 23 - sáb., sep. 27
Southwest Logo
11:25 am - 6:40 pmCHS-SAN
10h 15m2 stops
Southwest Logo
7:25 am - 7:35 pmSAN-CHS
9h 10m2 stops
$323Southwest
Find Deal
mié., oct. 22 - sáb., oct. 25
American Airlines Logo
6:00 am - 10:56 amCHS-SAN
7h 56m1 stop
American Airlines Logo
12:30 pm - 11:59 pmSAN-CHS
8h 29m1 stop
$329American Airlines
Find Deal
lun., oct. 6 - jue., oct. 9
Southwest Logo
7:10 am - 3:20 pmCHS-SAN
11h 10m2 stops
Southwest Logo
5:35 pm - 9:50 amSAN-CHS
13h 15m2 stops
$374Southwest
Find Deal
mar., sep. 23 - sáb., sep. 27
United Airlines Logo
4:34 pm - 10:02 pmCHS-SAN
8h 28m1 stop
United Airlines Logo
8:37 pm - 10:14 amSAN-CHS
10h 37m2 stops
$392United Airlines
Find Deal
mar., sep. 9 - vie., sep. 12
United Airlines Logo
6:02 am - 11:40 amCHS-SAN
8h 38m1 stop
United Airlines Logo
10:30 pm - 10:35 amSAN-CHS
9h 05m1 stop
$413United Airlines
Find Deal
mar., oct. 7 - sáb., oct. 11

Spirit Airlines flights from Charleston to San Diego

Our best Spirit Airlines deals on Charleston to San Diego flight tickets
Spirit Airlines
Oct 6
CHS10:31 amCharleston
15h 29m
2 stops
SAN11:00 pmSan Diego
Oct 9
SAN7:47 pmSan Diego
10h 39m
2 stops
CHS9:26 amCharleston
$315
Find similar
Spirit Airlines
Sep 26
CHS10:10 amCharleston
24h 19m
2 stops
SAN7:29 amSan Diego
Sep 28
SAN7:47 pmSan Diego
10h 18m
2 stops
CHS9:05 amCharleston
$327
Find similar
Spirit Airlines
Oct 14
CHS7:36 pmCharleston
25h 54m
2 stops
SAN6:30 pmSan Diego
Oct 21
SAN1:34 pmSan Diego
26h 07m
2 stops
CHS6:41 pmCharleston
$339
Find similar

Delta flights from Charleston to San Diego

Our best Delta deals on Charleston to San Diego flight tickets
Delta
Sep 24
CHS11:29 amCharleston
9h 31m
1 stop
SAN6:00 pmSan Diego
Sep 30
SAN9:52 pmSan Diego
11h 15m
1 stop
CHS12:07 pmCharleston
$297
Find similar
Delta
Sep 25
CHS6:59 pmCharleston
7h 25m
1 stop
SAN11:24 pmSan Diego
Sep 30
SAN10:30 pmSan Diego
7h 46m
1 stop
CHS9:16 amCharleston
$313
Find similar
Delta
Sep 18
CHS6:59 pmCharleston
7h 25m
1 stop
SAN11:24 pmSan Diego
Sep 21
SAN10:15 pmSan Diego
9h 29m
1 stop
CHS10:44 amCharleston
$373
Find similar

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 agosto 18, 2025.
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

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

mar. 9/9

11:10 am-7:30 pm

1 stop11h 20m

San Diego

vie. 9/12

9:35 pm-12:07 pm

1 stop11h 32m

$253

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

mar. 9/9

11:10 am-7:30 pm

1 stop11h 20m

San Diego

dom. 9/14

8:55 pm-12:07 pm

1 stop12h 12m

$287

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

mié. 9/24

11:29 am-6:00 pm

1 stop9h 31m

San Diego

mar. 9/30

9:52 pm-12:07 pm

1 stop11h 15m

$297

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

jue. 9/25

6:59 pm-11:24 pm

1 stop7h 25m

San Diego

mar. 9/30

10:30 pm-9:16 am

1 stop7h 46m

$313

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

mar. 9/23

10:32 am-4:20 pm

2 stops8h 48m

San Diego

sáb. 9/27

9:19 pm-8:32 am

1 stop8h 13m

$318

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

mié. 10/22

11:25 am-6:40 pm

2 stops10h 15m

San Diego

sáb. 10/25

7:25 am-7:35 pm

2 stops9h 10m

$323

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

lun. 10/6

6:00 am-10:56 am

1 stop7h 56m

San Diego

jue. 10/9

12:30 pm-11:59 pm

1 stop8h 29m

$329

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

mar. 9/23

7:10 am-3:20 pm

2 stops11h 10m

San Diego

sáb. 9/27

5:35 pm-9:50 am

2 stops13h 15m

$374

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

mar. 9/9

4:34 pm-10:02 pm

1 stop8h 28m

San Diego

vie. 9/12

8:37 pm-10:14 am

2 stops10h 37m

$392

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

mar. 10/7

6:02 am-11:40 am

1 stop8h 38m

San Diego

sáb. 10/11

10:30 pm-10:35 am

1 stop9h 05m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of May, then departing from Charleston during the month August is also very affordable. Most momondo users find prices during this month for around $374.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Charleston to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $437. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $545. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $444. Flights in the morning are often more expensive with an average ticket price of $491.

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 $407 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 $291 on momondo.

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

You could potentially save up to 10% 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 August 2025, prices for Charleston to San Diego flights are approximately 49% 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

Best Price Found

$83

Fastest flight time

6h 07m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Charleston in the past 72 hours is $83. The best round-trip flight deal from Charleston to San Diego found on momondo in the last 72 hours is $253.
The fastest flight from Charleston to San Diego takes 6h 07m
There are no direct flights from Charleston to San Diego. Popular non-direct route for this connection is Charleston Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)
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  • 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 07m.

  • 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
Spirit AirlinesPriceFrom $112Free CancellationRating
6.3
8,038 reviews
Search Spirit Airlines flights
JetBluePriceFrom $170Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
DeltaPriceFrom $257Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $270Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $294Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

  • Southwest Flights From Charleston to San Diego

    The lowest priced Southwest flight from Charleston to San Diego from the last 72 hours was $336. Generally, Southwest has 1 flight on this route every week with an average price of $451. Southwest is rated 8.0/10 by our users.

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
La Mesa
Imperial Beach
Poway
San Ysidro
Borrego Springs
Alpine
Lemon Grove
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.

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