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$123+ Cheap flights from South Carolina to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SAN
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap flight deals from South Carolina to San Diego

Cheapest flights from South Carolina to San Diego
Explore the most affordable flight options available from South Carolina to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:54 pm
CHS
-
SAN
1 stop8h 35m
United Airlines
Thu 8/2712:01 pm
SAN
-
CHS
1 stop7h 10m
United Airlines
Deal found 7/28$284
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am
CHS
-
SAN
1 stop8h 25m
Southwest
Mon 9/1410:40 pm
SAN
-
CHS
1 stop8h 25m
Southwest
Deal found 7/24$289
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:19 am
CHS
-
SAN
2 stops10h 27m
United Airlines
Thu 8/2012:01 pm
SAN
-
CHS
1 stop7h 10m
United Airlines
Deal found 7/27$290
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:25 pm
CHS
-
SAN
2 stops10h 05m
Southwest
Sat 9/57:35 am
SAN
-
CHS
1 stop8h 50m
Southwest
Deal found 7/29$294
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:15 am
CHS
-
SAN
1 stop9h 18m
Delta
Sat 8/226:15 am
SAN
-
CHS
1 stop8h 26m
Delta
Deal found 7/27$297
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am
CHS
-
SAN
2 stops12h 40m
Southwest
Mon 9/2110:40 pm
SAN
-
CHS
1 stop8h 25m
Southwest
Deal found 7/28$300
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am
CHS
-
SAN
2 stops12h 40m
Southwest
Thu 9/245:50 pm
SAN
-
CHS
1 stop14h 05m
Southwest
Deal found 7/28$305
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:20 pm
CHS
-
SAN
1 stop7h 45m
Southwest
Sat 10/178:10 am
SAN
-
CHS
2 stops9h 25m
Southwest
Deal found 7/29$312
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:50 am
CHS
-
SAN
2 stops9h 25m
Southwest
Mon 10/129:50 pm
SAN
-
CHS
1 stop9h 20m
Southwest
Deal found 7/28$317
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:10 am
CHS
-
SAN
1 stop14h 25m
Southwest
Mon 9/149:00 pm
SAN
-
CHS
2 stops10h 05m
Southwest
Deal found 7/26$318
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:25 pm
CHS
-
SAN
2 stops10h 10m
Southwest
Wed 9/168:05 am
SAN
-
CHS
2 stops8h 45m
Southwest
Deal found 7/27$322
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
SAV
-
SAN
1 stop7h 57m
American Airlines
Sat 8/2911:00 am
SAN
-
SAV
1 stop8h 47m
American Airlines
Deal found 7/24$322

Find flight deals from South Carolina to San Diego

Keep the following information in mind while searching for South Carolina to San Diego flight deals. Data was last updated July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$284
(United Airlines)

One-way from

$123
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$502
Provider with most accurate pricing for Myrtle Beach Intl-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Myrtle Beach Intl-San Diego flights.
Search Deals
From South Carolina to San Diego
Search Deals
One-way flight from South Carolina to San Diego
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Carolina 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
Use the filters below to find and compare flights from South Carolina 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

Thu 9/3

4:30 pm-10:27 pm

1 stop8h 57m

San Diego

Mon 9/7

10:40 pm-10:37 am

1 stop8h 57m

$289

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Tue 9/15

1:25 pm-7:35 pm

1 stop9h 10m

San Diego

Wed 9/16

6:20 am-6:20 pm

1 stop9h 00m

$289

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Wed 9/2

7:00 am-10:55 am

1 stop6h 55m

San Diego

Mon 9/7

10:40 pm-10:37 am

1 stop8h 57m

$289

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Thu 10/8

4:50 pm-10:40 pm

1 stop8h 50m

San Diego

Mon 10/12

9:50 pm-10:10 am

1 stop9h 20m

$289

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Tue 9/1

10:19 am-5:00 pm

2 stops9h 41m

San Diego

Tue 9/8

10:30 pm-10:37 am

1 stop9h 07m

$294

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Tue 9/15

7:35 am-2:40 pm

2 stops10h 05m

San Diego

Tue 9/22

7:10 am-7:20 pm

1 stop9h 10m

$294

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Thu 10/1

6:40 pm-12:10 am

2 stops8h 30m

San Diego

Mon 10/5

9:50 pm-10:10 am

1 stop9h 20m

$294

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Thu 9/10

7:00 am-12:25 pm

1 stop8h 25m

San Diego

Mon 9/14

9:00 pm-10:05 am

2 stops10h 05m

$294

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Tue 9/1

10:19 am-5:00 pm

2 stops9h 41m

San Diego

Sun 9/6

10:40 pm-10:36 am

1 stop8h 56m

$299

CharlestonSan Diego

CHS - SAN

CHSSAN

Charleston

Tue 10/13

5:20 pm-10:05 pm

1 stop7h 45m

San Diego

Sat 10/17

8:10 am-8:35 pm

2 stops9h 25m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from South Carolina to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from South Carolina with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Carolina to San Diego

What is the cheapest month to book a flight from South Carolina to San Diego?

Currently, August is the cheapest month in which you can book a flight from South Carolina to San Diego (average of $414). Flying from South Carolina to San Diego in June is currently the most expensive (average of $531). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from South Carolina to San Diego?

Airfare is below average for this route at the moment.
South Carolina to San Diego flights typically cost between $330 and $466 in August.
The cheapest round-trip price found within the last 5 days was $284 on United Airlines (Aug 20-Aug 27).

How far ahead should I book a flight from South Carolina to San Diego?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from South Carolina to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from South Carolina to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from South Carolina?

    San Diego (SAN) is the airport you will fly into if you book a flight from South Carolina to San Diego. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

  • How long is the flight from South Carolina to San Diego?

    A quick flight from South Carolina to San Diego can take about 7h 57m. Southwest provides one of the quickest options available for as low as $322. South Carolina and San Diego are separated by a distance of 2088 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from South Carolina to San Diego one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $153. Alaska Airlines flights start at $170 while deals on Southwest start at $173 one-way.

  • What are the most popular routes from South Carolina to San Diego?

    The most popular flight routes from South Carolina to San Diego are Charlotte Douglas - San Diego, Greenville - San Diego and Columbia Metropolitan - San Diego.

  • Can I find deals for flights from South Carolina to San Diego that include hotel bookings?

    Yes. In addition to deals on South Carolina to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Carolina to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Carolina to San Diego.

  • Can I find deals for business class flights from South Carolina to San Diego?

    Yes. Cheapflights offers flight deals from South Carolina to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Carolina to San Diego?

    Currently, August is the cheapest month in which you can book a flight from South Carolina to San Diego (average of $414). Flying from South Carolina to San Diego in June is currently the most expensive (average of $531). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

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

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Top 4 airlines flying from South Carolina to San Diego

Discover the top 4 airlines that operate flights from South Carolina to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$281Average$507FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$489FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$297Average$464FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$305Average$490FlexibilityNo cancel feeOn-time63%

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