$140+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CHS
Aug 14 — Aug 211
Round-trip
1 adult, Economy
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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
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Best
Last-minute
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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 July 15, 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 July 15, 2026.
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Tue 8/1810:20 pm
SAN
- CHS
1 stop8h 19m
American Airlines
Tue 8/257:05 am
CHS
- SAN
1 stop9h 02m
American Airlines
Deal found 7/10![American Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 7/10. 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 8/187:25 am
SAN
- CHS
2 stops9h 20m
Southwest
Tue 8/251:15 pm
CHS
- SAN
1 stop6h 35m
Southwest
Deal found 7/10![Southwest logo]()
$214
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 8/59:59 pm
SAN
- CHS
1 stop9h 12m
United Airlines
Tue 8/116:30 am
CHS
- SAN
1 stop7h 45m
United Airlines
Deal found 7/10![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 7/10. 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 8/206:45 am
SAN
- CHS
1 stop11h 40m
Southwest
Mon 8/2411:30 am
CHS
- SAN
2 stops9h 35m
Southwest
Deal found 7/10![Southwest logo]()
$266
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/1312:01 pm
SAN
- CHS
1 stop7h 10m
United Airlines
Thu 8/206:30 am
CHS
- SAN
1 stop7h 45m
United Airlines
Deal found 7/14![United Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 7/14. 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 8/510:40 pm
SAN
- CHS
1 stop9h 15m
Southwest
Thu 8/137:15 pm
CHS
- SAN
1 stop7h 10m
Southwest
Deal found 7/14![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 9/2612:04 pm
SAN
- CHS
1 stop7h 17m
United Airlines
Tue 9/296:00 am
CHS
- SAN
2 stops10h 17m
United Airlines
Deal found 7/15![United Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 7/15. 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.
Sat 10/249:50 pm
SAN
- CHS
1 stop9h 10m
Southwest
Tue 10/272:20 pm
CHS
- SAN
2 stops9h 35m
Southwest
Deal found 7/15![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 7/14. 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.
Tue 8/182:00 pm
SAN
- CHS
1 stop6h 59m
Delta
Wed 8/266:15 am
CHS
- SAN
1 stop9h 18m
Delta
Deal found 7/14![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 7/13. 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.
Sat 8/226:20 am
SAN
- CHS
2 stops9h 30m
Southwest
Wed 8/261:25 pm
CHS
- SAN
2 stops10h 05m
Southwest
Deal found 7/13![Southwest logo]()
$299
Best flights from San Diego to CharlestonDiscover carefully curated flight deals from San Diego to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
Discover carefully curated flight deals from San Diego to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
This Southwest deal was found by Cheapflights users on 7/10. 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 8/187:25 am
SAN
- CHS
2 stops9h 20m
Southwest
Tue 8/251:15 pm
CHS
- SAN
1 stop6h 35m
Southwest
Deal found 7/10![Southwest logo]()
$214
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 8/2612:01 pm
SAN
- CHS
1 stop7h 10m
United Airlines
Sat 8/292:54 pm
CHS
- SAN
2 stops12h 35m
United Airlines
Deal found 7/10![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 7/14. 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 8/197:02 pm
SAN
- CHS
2 stops12h 18m
Delta
Sat 8/226:00 am
CHS
- SAN
1 stop8h 09m
Delta
Deal found 7/14![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 7/10. 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 8/206:45 am
SAN
- CHS
1 stop11h 40m
Southwest
Mon 8/2411:30 am
CHS
- SAN
2 stops9h 35m
Southwest
Deal found 7/10![Southwest logo]()
$266
This Southwest deal was found by Cheapflights users on 7/14. 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 8/510:40 pm
SAN
- CHS
1 stop9h 15m
Southwest
Thu 8/137:15 pm
CHS
- SAN
1 stop7h 10m
Southwest
Deal found 7/14![Southwest logo]()
$289
This Southwest deal was found by Cheapflights users on 7/11. 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.
Sat 10/246:15 am
SAN
- CHS
1 stop10h 25m
Southwest
Wed 10/287:15 am
CHS
- SAN
1 stop8h 55m
Southwest
Deal found 7/11![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 9/179:45 pm
SAN
- CHS
1 stop8h 01m
Delta
Sun 9/205:27 pm
CHS
- SAN
1 stop9h 19m
Delta
Deal found 7/10![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 7/13. 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.
Fri 9/1812:52 pm
SAN
- CHS
1 stop8h 05m
Delta
Mon 9/214:10 pm
CHS
- SAN
1 stop7h 50m
Delta
Deal found 7/13![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 7/15. 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 10/157:10 am
SAN
- CHS
2 stops9h 55m
Southwest
Mon 10/198:45 pm
CHS
- SAN
1 stop6h 45m
Southwest
Deal found 7/15![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 7/12. 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 11/119:15 am
SAN
- CHS
1 stop9h 15m
Southwest
Sun 11/154:30 pm
CHS
- SAN
1 stop9h 25m
Southwest
Deal found 7/12![Southwest logo]()
$378
Last-minute flights from San Diego to CharlestonDiscover last-minute flight deals from San Diego to Charleston. Data last updated July 15, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Charleston. Data last updated July 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 8/59:59 pm
SAN
- CHS
1 stop9h 12m
United Airlines
Tue 8/116:30 am
CHS
- SAN
1 stop7h 45m
United Airlines
Deal found 7/10![United Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 7/14. 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 8/510:40 pm
SAN
- CHS
1 stop9h 15m
Southwest
Thu 8/137:15 pm
CHS
- SAN
1 stop7h 10m
Southwest
Deal found 7/14![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/1312:01 pm
SAN
- CHS
1 stop7h 10m
United Airlines
Thu 8/206:30 am
CHS
- SAN
1 stop7h 45m
United Airlines
Deal found 7/14![United Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 7/13. 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 8/136:40 am
SAN
- CHS
1 stop7h 45m
Southwest
Wed 8/1910:45 am
CHS
- SAN
2 stops9h 10m
Southwest
Deal found 7/13![Southwest logo]()
$294
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Tue 8/1810:20 pm
SAN
- CHS
1 stop8h 19m
American Airlines
Tue 8/257:05 am
CHS
- SAN
1 stop9h 02m
American Airlines
Deal found 7/10![American Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 7/10. 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 8/187:25 am
SAN
- CHS
2 stops9h 20m
Southwest
Tue 8/251:15 pm
CHS
- SAN
1 stop6h 35m
Southwest
Deal found 7/10![Southwest logo]()
$214
This Delta deal was found by Cheapflights users on 7/14. 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.
Tue 8/182:00 pm
SAN
- CHS
1 stop6h 59m
Delta
Wed 8/266:15 am
CHS
- SAN
1 stop9h 18m
Delta
Deal found 7/14![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 7/10. 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 8/206:45 am
SAN
- CHS
1 stop11h 40m
Southwest
Mon 8/2411:30 am
CHS
- SAN
2 stops9h 35m
Southwest
Deal found 7/10![Southwest logo]()
$266
This Southwest deal was found by Cheapflights users on 7/13. 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.
Sat 8/226:20 am
SAN
- CHS
2 stops9h 30m
Southwest
Wed 8/261:25 pm
CHS
- SAN
2 stops10h 05m
Southwest
Deal found 7/13![Southwest logo]()
$299
One-way flights from San Diego to CharlestonSearch for one-way flight options from San Diego to Charleston. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
Search for one-way flight options from San Diego to Charleston. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
This United Airlines deal was found by Cheapflights users on 7/13. 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 9/312:01 pm
SAN
- CHS
1 stop7h 10m
United Airlines
Deal found 7/13![United Airlines logo]()
$140
This Southwest deal was found by Cheapflights users on 7/14. 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.
Sat 9/1210:40 pm
SAN
- CHS
1 stop9h 50m
Southwest
Deal found 7/14![Southwest logo]()
$145
This Delta deal was found by Cheapflights users on 7/14. 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.
Thu 10/229:45 pm
SAN
- CHS
1 stop9h 25m
Delta
Deal found 7/14![Delta logo]()
$149
This Southwest deal was found by Cheapflights users on 7/13. 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 9/87:05 am
SAN
- CHS
2 stops9h 40m
Southwest
Deal found 7/13![Southwest logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Tue 9/83:45 pm
SAN
- CHS
3 stops37h 53m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 7/13. 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 10/216:30 am
SAN
- CHS
2 stops10h 00m
Southwest
Deal found 7/13![Southwest logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Mon 9/289:57 am
SAN
- CHS
3 stops43h 41m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Sun 9/1310:36 am
SAN
- CHS
3 stops43h 02m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Thu 9/38:59 pm
SAN
- CHS
2 stops32h 49m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$194
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 July 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $209 (American Airlines) |
One-way from | $140 (United Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $476 |
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 July 15, 2026.
Use the filters below to find and compare flights from San Diego to Charleston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 8/18
7:25 am-7:45 pm
2 stops9h 20m
Charleston
Tue 8/25
1:15 pm-4:50 pm
1 stop6h 35m
$214
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 8/20
6:45 am-9:25 pm
1 stop11h 40m
Charleston
Mon 8/24
11:30 am-6:05 pm
2 stops9h 35m
$266
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 8/5
10:40 pm-10:55 am
1 stop9h 15m
Charleston
Thu 8/13
7:15 pm-11:25 pm
1 stop7h 10m
$289
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 10/24
6:15 am-7:40 pm
1 stop10h 25m
Charleston
Wed 10/28
7:15 am-1:10 pm
1 stop8h 55m
$289
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 8/26
12:01 pm-10:11 pm
1 stop7h 10m
Charleston
Sat 8/29
2:54 pm-12:29 am
2 stops12h 35m
$347
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 8/19
7:02 pm-10:20 am
2 stops12h 18m
Charleston
Sat 8/22
6:00 am-11:09 am
1 stop8h 09m
$365
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 10/15
7:10 am-8:05 pm
2 stops9h 55m
Charleston
Mon 10/19
8:45 pm-12:30 am
1 stop6h 45m
$374
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 11/11
9:15 am-9:30 pm
1 stop9h 15m
Charleston
Sun 11/15
4:30 pm-10:55 pm
1 stop9h 25m
$378
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 9/17
9:45 pm-8:46 am
1 stop8h 01m
Charleston
Sun 9/20
5:27 pm-11:46 pm
1 stop9h 19m
$382
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Fri 9/18
12:52 pm-11:57 pm
1 stop8h 05m
Charleston
Mon 9/21
4:10 pm-9:00 pm
1 stop7h 50m
$382
Showing 1-10 of 19 resultsSorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| 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 FlightHub the most. FlightHub 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.
SAN-CHS
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?
Booking 88 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 $362). Flying from San Diego to Charleston in March is currently the most expensive (average of $556). 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 San Diego to Charleston?
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 July 15, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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?
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Santee
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Mount Pleasant
Goose Creek
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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 July 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$296 | Average$442 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$456 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$363 | Average$476 | FlexibilityNo cancel fee | On-time63% |