$108+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CHS
ene. 22 — ene. 291
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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.Cheapflights Tip: The best prices from San Diego to Charleston are usually found in January or September, booked 85 days in advance, depart on a Wednesday or Tuesday and return on a Friday
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 diciembre 23, 2025.
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 diciembre 23, 2025.
This American Airlines deal was found by Cheapflights users on 12/21. 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.
lun. 12/2911:55 amSAN - CHS
1 stop9h 10mAmerican Airlines
dom. 1/115:57 pmCHS - SAN
1 stop7h 53mAmerican Airlines
Deal found 12/21![American Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 12/21. 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.
lun. 12/295:40 pmSAN - CHS
2 stops13h 55mUnited Airlines
dom. 1/114:41 pmCHS - SAN
1 stop8h 52mUnited Airlines
Deal found 12/21![United Airlines logo]()
$672
This United Airlines deal was found by Cheapflights users on 12/22. 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.
mar. 12/304:00 pmSAN - CHS
2 stops20h 09mUnited Airlines
jue. 1/85:13 pmCHS - SAN
1 stop7h 43mUnited Airlines
Deal found 12/22![United Airlines logo]()
$728
This Southwest deal was found by Cheapflights users on 12/22. 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.
mar. 12/309:45 pmSAN - CHS
1 stop9h 15mSouthwest
jue. 1/84:50 pmCHS - SAN
1 stop9h 15mSouthwest
Deal found 12/22![Southwest logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/241:12 pmSAN - CHS
1 stop21h 49mMultiple Airlines
mar. 12/304:16 pmCHS - SAN
2 stops32h 49mMultiple Airlines
Deal found 12/21![Multiple Airlines logo]()
$835
This American Airlines deal was found by Cheapflights users on 12/21. 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.
mié. 12/2410:30 pmSAN - CHS
1 stop15h 53mAmerican Airlines
lun. 12/296:44 amCHS - SAN
1 stop9h 49mAmerican Airlines
Deal found 12/21![American Airlines logo]()
$842
This CheapOair deal was found by Cheapflights users on 12/21. 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.
mar. 12/238:44 pmSAN - CHS
1 stop11h 52mJetBlue
mar. 12/3011:16 amCHS - SAN
1 stop26h 01mJetBlue
Deal found 12/21![JetBlue logo]()
$876
This Delta deal was found by Cheapflights users on 12/22. 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.
lun. 12/296:15 amSAN - CHS
1 stop7h 58mDelta
mar. 12/306:35 amCHS - SAN
1 stop8h 28mDelta
Deal found 12/22![Delta logo]()
$879
This American Airlines deal was found by Cheapflights users on 12/22. 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.
jue. 12/256:15 amSAN - CHS
1 stop10h 17mAmerican Airlines
lun. 12/295:10 amCHS - SAN
1 stop8h 55mAmerican Airlines
Deal found 12/22![American Airlines logo]()
$883
This American Airlines deal was found by Cheapflights users on 12/21. 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.
mié. 12/2410:30 pmSAN - CHS
1 stop15h 53mAmerican Airlines
mar. 12/305:30 amCHS - SAN
1 stop9h 23mAmerican Airlines
Deal found 12/21![American Airlines logo]()
$909
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 diciembre 23, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $269 (Priceline) |
One-way from | $108 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $485 |
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 diciembre 23, 2025.
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
sáb. 1/17
9:00 pm-9:20 am
1 stop9h 20m
Charleston
mié. 1/21
12:09 pm-8:20 pm
1 stop11h 11m
$307
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
vie. 3/6
8:26 pm-5:32 pm
1 stop18h 06m
Charleston
lun. 3/9
6:32 pm-10:04 am
1 stop18h 32m
$324
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
mié. 1/14
10:30 pm-9:19 am
1 stop7h 49m
Charleston
mié. 1/21
5:25 am-2:29 pm
2 stops12h 04m
$326
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
jue. 2/5
2:20 pm-6:22 pm
1 stop25h 02m
Charleston
dom. 2/8
7:22 pm-7:19 pm
1 stop26h 57m
$344
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
dom. 1/11
10:26 am-9:57 pm
1 stop8h 31m
Charleston
mar. 1/13
10:15 am-6:44 pm
2 stops11h 29m
$351
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
lun. 3/23
9:00 pm-8:32 am
1 stop8h 32m
Charleston
jue. 4/2
7:00 am-1:47 pm
1 stop9h 47m
$351
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
dom. 3/22
9:00 pm-8:32 am
1 stop8h 32m
Charleston
mar. 3/31
7:00 am-1:47 pm
1 stop9h 47m
$351
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
mar. 4/28
10:20 am-11:07 pm
1 stop9h 47m
Charleston
sáb. 5/2
11:00 am-6:58 pm
1 stop10h 58m
$351
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
vie. 2/6
6:45 am-5:45 pm
1 stop8h 00m
Charleston
sáb. 2/7
6:45 am-11:10 am
1 stop7h 25m
$355
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
jue. 2/12
6:50 am-6:55 pm
1 stop9h 05m
Charleston
lun. 2/16
6:00 am-10:10 am
1 stop7h 10m
$363
Showing 1-10 of 20 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 December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Charleston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Charleston flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 19, 2025.
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, September is the cheapest month in which you can book a flight from San Diego to Charleston (average of $154). Flying from San Diego to Charleston in March is currently the most expensive (average of $282). 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.
What is the cheapest time of day to fly from SAN to CHS?
Find hourly flight availability from San Diego to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 23, 2025.
When flying from San Diego to Charleston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 43% versus a flight in the morning.
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 diciembre 23, 2025.
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.
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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 diciembre 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$268 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$266 | Average$395 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$434 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$300 | Average$492 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$344 | Average$482 | FlexibilityNo cancel fee | On-time63% |