$112+ Cheap flights from San Diego to Charleston (SAN - CHS)
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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CHS
Feb 19 — Feb 261
1 adult, Economy
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Find cheap flights from San Diego to Charleston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Charleston
Cheapest flights from San Diego to CharlestonExplore the most affordable flight options available from San Diego to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.
Explore the most affordable flight options available from San Diego to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.
This CheapOair deal was found by Cheapflights users on 1/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:15 pm
SAN
- CHS
1 stop10h 12m
JetBlue
Wed 4/2911:00 am
CHS
- SAN
1 stop12h 04m
JetBlue
Deal found 1/19![JetBlue logo]()
$270
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:10 pm
SAN
- CHS
1 stop10h 48m
JetBlue
Tue 3/178:58 pm
CHS
- SAN
1 stop15h 35m
JetBlue
Deal found 1/20![JetBlue logo]()
$281
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:05 pm
SAN
- CHS
1 stop11h 37m
JetBlue
Tue 3/178:58 pm
CHS
- SAN
1 stop15h 35m
JetBlue
Deal found 1/20![JetBlue logo]()
$320
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:10 pm
SAN
- CHS
1 stop10h 48m
JetBlue
Thu 3/128:58 pm
CHS
- SAN
1 stop25h 54m
JetBlue
Deal found 1/20![JetBlue logo]()
$321
This CheapOair deal was found by Cheapflights users on 1/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:10 pm
SAN
- CHS
1 stop10h 48m
JetBlue
Sat 2/2811:47 am
CHS
- SAN
1 stop11h 13m
JetBlue
Deal found 1/19![JetBlue logo]()
$322
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:10 pm
SAN
- CHS
1 stop10h 48m
Multiple Airlines
Mon 3/26:32 pm
CHS
- SAN
1 stop18h 32m
Multiple Airlines
Deal found 1/20![Multiple Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 2/2610:45 pm
SAN
- CHS
1 stop9h 44m
American Airlines
Mon 3/25:25 pm
CHS
- SAN
1 stop8h 09m
American Airlines
Deal found 1/20![American Airlines logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:09 pm
SAN
- CHS
2 stops16h 23m
Alaska Airlines
Sat 2/286:32 pm
CHS
- SAN
1 stop21h 48m
Alaska Airlines
Deal found 1/20![Alaska Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/266:55 pm
SAN
- CHS
2 stops12h 14m
United Airlines
Mon 3/25:10 pm
CHS
- SAN
1 stop7h 50m
United Airlines
Deal found 1/20![United Airlines logo]()
$342
Find flight deals from San Diego to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $270 (CheapOair) |
One-way from | $112 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $365 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Charleston 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 January 20, 2026.
Use the filters below to find and compare flights from San Diego to Charleston that are best for you.
Fly from
San Diego
Fly to
Charleston
Route
Depart
Return
Price
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Fri 4/24
9:15 pm-10:27 am
1 stop10h 12m
Charleston
Wed 4/29
11:00 am-8:04 pm
1 stop12h 04m
$270
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 2/26
10:30 pm-10:26 am
1 stop8h 56m
Charleston
Mon 3/2
12:25 pm-8:20 pm
1 stop10h 55m
$337
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 2/24
10:09 pm-5:32 pm
2 stops16h 23m
Charleston
Sat 2/28
6:32 pm-1:20 pm
1 stop21h 48m
$338
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 2/19
6:55 pm-10:09 am
2 stops12h 14m
Charleston
Mon 2/23
5:10 pm-10:00 pm
1 stop7h 50m
$342
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 2/26
6:55 pm-10:09 am
2 stops12h 14m
Charleston
Mon 3/2
5:10 pm-10:00 pm
1 stop7h 50m
$342
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 3/11
10:15 pm-10:04 am
1 stop8h 49m
Charleston
Mon 3/16
5:06 pm-10:00 pm
1 stop7h 54m
$350
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Mon 3/9
7:00 am-6:04 pm
1 stop8h 04m
Charleston
Tue 3/10
8:15 am-3:05 pm
2 stops9h 50m
$355
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 3/11
6:35 am-8:30 pm
2 stops10h 55m
Charleston
Tue 3/17
4:35 pm-10:30 pm
2 stops8h 55m
$361
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Fri 5/15
9:40 pm-9:42 am
1 stop9h 02m
Charleston
Mon 5/18
5:55 pm-10:58 pm
1 stop8h 03m
$363
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 5/7
6:30 am-6:20 pm
1 stop8h 50m
Charleston
Sun 5/10
6:55 pm-11:25 pm
1 stop7h 30m
$363
Showing 1-10 of 22 results
Compare providers for flights from San Diego to Charleston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Charleston in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Diego-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Charleston flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from San Diego 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 San Diego to Charleston
How far ahead should I book a flight from San Diego to Charleston?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Charleston. Price data was last updated on January 16, 2026.
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Diego to Charleston?
Currently, January is the cheapest month in which you can book a flight from San Diego to Charleston (average of $146). Flying from San Diego to Charleston in March is currently the most expensive (average of $275). 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.
Reviews of airlines servicing Charleston
Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated January 20, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from San Diego to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach
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Alternative routes for San Diego to Charleston
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Diego to Charleston
Discover the top 5 airlines that operate flights from San Diego to Charleston. 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 January 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$264 | Average$432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$405 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$300 | Average$492 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$344 | Average$490 | FlexibilityNo cancel fee | On-time63% |