$153+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CHS
Apr 23 — Apr 301
Round-trip
1 adult, Economy
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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 March 24, 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 March 24, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:15 pm
SAN
- CHS
1 stop10h 13m
JetBlue
Tue 4/2811:18 am
CHS
- SAN
1 stop11h 47m
JetBlue
Deal found 3/21![JetBlue logo]()
$334
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Mon 4/2012:53 pm
SAN
- CHS
1 stop8h 31m
American Airlines
Wed 4/224:41 pm
CHS
- SAN
1 stop10h 15m
American Airlines
Deal found 3/23![American Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 3/22. 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.
Mon 4/1310:40 pm
SAN
- CHS
1 stop10h 45m
Southwest
Tue 4/286:40 am
CHS
- SAN
1 stop7h 05m
Southwest
Deal found 3/22![Southwest logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Sat 4/258:30 am
SAN
- CHS
1 stop24h 34m
Multiple Airlines
Thu 4/306:00 am
CHS
- SAN
2 stops29h 34m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Mon 4/279:45 pm
SAN
- CHS
1 stop9h 07m
American Airlines
Thu 4/307:30 pm
CHS
- SAN
1 stop7h 26m
American Airlines
Deal found 3/24![American Airlines logo]()
$369
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:40 pm
SAN
- CHS
1 stop11h 40m
JetBlue
Wed 6/1711:00 am
CHS
- SAN
1 stop11h 00m
JetBlue
Deal found 3/20![JetBlue logo]()
$372
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 5/277:15 am
SAN
- CHS
1 stop8h 14m
American Airlines
Mon 6/17:19 pm
CHS
- SAN
1 stop7h 40m
American Airlines
Deal found 3/23![American Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 3/24. 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.
Sat 4/257:00 am
SAN
- CHS
2 stops8h 05m
Southwest
Sat 5/24:55 pm
CHS
- SAN
1 stop7h 30m
Southwest
Deal found 3/24![Southwest logo]()
$376
This KAYAK deal was found by Cheapflights users on 3/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:40 pm
SAN
- CHS
1 stop11h 40m
JetBlue
Tue 6/1611:00 am
CHS
- SAN
1 stop11h 00m
JetBlue
Deal found 3/20![JetBlue logo]()
$377
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Tue 5/128:54 am
SAN
- CHS
1 stop7h 38m
United Airlines
Sat 5/232:47 pm
CHS
- SAN
1 stop8h 36m
United Airlines
Deal found 3/20![United Airlines logo]()
$379
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 March 24, 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 March 24, 2026.
This Southwest deal was found by Cheapflights users on 3/22. 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.
Mon 4/1310:40 pm
SAN
- CHS
1 stop10h 45m
Southwest
Tue 4/287:15 am
CHS
- SAN
2 stops10h 05m
Southwest
Deal found 3/22![Southwest logo]()
$353
This JetBlue deal was found by Cheapflights users on 3/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:10 pm
SAN
- CHS
1 stop10h 18m
JetBlue
Tue 5/1211:24 am
CHS
- SAN
1 stop11h 36m
JetBlue
Deal found 3/22![JetBlue logo]()
$421
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:54 am
SAN
- CHS
1 stop7h 38m
United Airlines
Fri 5/151:19 pm
CHS
- SAN
1 stop8h 22m
United Airlines
Deal found 3/19![United Airlines logo]()
$422
This Southwest deal was found by Cheapflights users on 3/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:40 pm
SAN
- CHS
1 stop10h 55m
Southwest
Mon 5/113:00 pm
CHS
- SAN
1 stop9h 05m
Southwest
Deal found 3/20![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:45 am
SAN
- CHS
2 stops10h 15m
Southwest
Mon 4/276:00 am
CHS
- SAN
2 stops8h 45m
Southwest
Deal found 3/19![Southwest logo]()
$405
This United Airlines deal was found by Cheapflights users on 3/23. 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 5/96:20 am
SAN
- CHS
2 stops10h 19m
United Airlines
Tue 5/122:48 pm
CHS
- SAN
1 stop8h 57m
United Airlines
Deal found 3/23![United Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:54 am
SAN
- CHS
1 stop7h 38m
United Airlines
Wed 5/139:40 am
CHS
- SAN
1 stop8h 53m
United Airlines
Deal found 3/19![United Airlines logo]()
$482
This Southwest deal was found by Cheapflights users on 3/22. 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.
Thu 4/167:10 am
SAN
- CHS
1 stop11h 45m
Southwest
Tue 4/216:40 am
CHS
- SAN
1 stop7h 05m
Southwest
Deal found 3/22![Southwest logo]()
$458
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Sun 5/310:40 pm
SAN
- CHS
2 stops13h 13m
United Airlines
Wed 5/611:15 am
CHS
- SAN
2 stops14h 24m
United Airlines
Deal found 3/23![United Airlines logo]()
$511
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:50 am
SAN
- CHS
2 stops7h 50m
Southwest
Mon 7/65:30 pm
CHS
- SAN
1 stop8h 40m
Southwest
Deal found 3/19![Southwest logo]()
$482
This Southwest deal was found by Cheapflights users on 3/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:45 am
SAN
- CHS
2 stops9h 55m
Southwest
Fri 6/195:30 pm
CHS
- SAN
2 stops8h 55m
Southwest
Deal found 3/20![Southwest logo]()
$513
Last-minute flights from San Diego to CharlestonDiscover last-minute flight deals from San Diego to Charleston. Data last updated March 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Charleston. Data last updated March 24, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/22. 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.
Mon 4/1310:40 pm
SAN
- CHS
1 stop10h 45m
Southwest
Tue 4/286:40 am
CHS
- SAN
1 stop7h 05m
Southwest
Deal found 3/22![Southwest logo]()
$347
This Cheapflightsfares deal was found by Cheapflights users on 3/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:15 pm
SAN
- CHS
1 stop10h 13m
JetBlue
Tue 4/2811:18 am
CHS
- SAN
1 stop11h 47m
JetBlue
Deal found 3/21![JetBlue logo]()
$334
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Sat 4/188:45 am
SAN
- CHS
1 stop9h 52m
United Airlines
Sat 4/255:12 pm
CHS
- SAN
1 stop7h 14m
United Airlines
Deal found 3/21![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 3/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:25 am
SAN
- CHS
1 stop8h 40m
Southwest
Sat 4/257:15 pm
CHS
- SAN
1 stop7h 00m
Southwest
Deal found 3/21![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 3/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:40 pm
SAN
- CHS
1 stop9h 30m
Southwest
Tue 4/286:40 am
CHS
- SAN
2 stops9h 15m
Southwest
Deal found 3/21![Southwest logo]()
$387
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Mon 4/2012:53 pm
SAN
- CHS
1 stop8h 31m
American Airlines
Wed 4/224:41 pm
CHS
- SAN
1 stop10h 15m
American Airlines
Deal found 3/23![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:53 pm
SAN
- CHS
1 stop8h 31m
American Airlines
Mon 4/277:30 pm
CHS
- SAN
1 stop7h 26m
American Airlines
Deal found 3/19![American Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Sat 4/258:30 am
SAN
- CHS
1 stop24h 34m
Multiple Airlines
Thu 4/306:00 am
CHS
- SAN
2 stops29h 34m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 3/24. 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.
Sat 4/257:00 am
SAN
- CHS
2 stops8h 05m
Southwest
Sat 5/24:55 pm
CHS
- SAN
1 stop7h 30m
Southwest
Deal found 3/24![Southwest logo]()
$376
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Mon 4/279:45 pm
SAN
- CHS
1 stop9h 07m
American Airlines
Thu 4/307:30 pm
CHS
- SAN
1 stop7h 26m
American Airlines
Deal found 3/24![American Airlines logo]()
$369
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 March 24, 2026.
Search for one-way flight options from San Diego to Charleston. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
This American Airlines deal was found by Cheapflights users on 3/23. 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 4/1411:58 am
SAN
- CHS
1 stop6h 48m
American Airlines
Deal found 3/23![American Airlines logo]()
$153
This United Airlines deal was found by Cheapflights users on 3/23. 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 4/144:21 pm
SAN
- CHS
2 stops15h 02m
United Airlines
Deal found 3/23![United Airlines logo]()
$158
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:10 pm
SAN
- CHS
1 stop10h 18m
JetBlue
Deal found 3/23![JetBlue logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Sat 5/99:37 am
SAN
- CHS
2 stops22h 35m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$167
This Priceline deal was found by Cheapflights users on 3/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:10 pm
SAN
- CHS
1 stop10h 49m
JetBlue
Deal found 3/23![JetBlue logo]()
$170
This United Airlines deal was found by Cheapflights users on 3/23. 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 5/98:54 am
SAN
- CHS
1 stop7h 37m
United Airlines
Deal found 3/23![United Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 3/23. 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 5/167:15 am
SAN
- CHS
1 stop8h 25m
American Airlines
Deal found 3/23![American Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 3/22. 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.
Sat 6/66:20 am
SAN
- CHS
1 stop8h 15m
Southwest
Deal found 3/22![Southwest logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:43 pm
SAN
- CHS
3 stops37h 25m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:54 pm
SAN
- CHS
3 stops35h 08m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$200
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 March 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $334 (Cheapflightsfares) |
One-way from | $153 (American Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $514 |
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 March 24, 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
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Mon 4/13
10:40 pm-12:25 pm
1 stop10h 45m
Charleston
Tue 4/28
7:15 am-2:20 pm
2 stops10h 05m
$353
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 5/7
10:40 pm-12:35 pm
1 stop10h 55m
Charleston
Mon 5/11
3:00 pm-9:05 pm
1 stop9h 05m
$404
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 4/22
6:45 am-8:00 pm
2 stops10h 15m
Charleston
Mon 4/27
6:00 am-11:45 am
2 stops8h 45m
$405
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 5/9
9:10 pm-10:28 am
1 stop10h 18m
Charleston
Tue 5/12
11:24 am-8:00 pm
1 stop11h 36m
$421
Quickest round-trip
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 5/12
8:54 am-7:32 pm
1 stop7h 38m
Charleston
Fri 5/15
1:19 pm-6:41 pm
1 stop8h 22m
$422
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 5/9
6:20 am-7:39 pm
2 stops10h 19m
Charleston
Tue 5/12
2:48 pm-8:45 pm
1 stop8h 57m
$452
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 4/16
7:10 am-9:55 pm
1 stop11h 45m
Charleston
Tue 4/21
6:40 am-10:45 am
1 stop7h 05m
$458
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 5/12
8:54 am-7:32 pm
1 stop7h 38m
Charleston
Wed 5/13
9:40 am-3:33 pm
1 stop8h 53m
$482
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 7/2
9:50 am-8:40 pm
2 stops7h 50m
Charleston
Mon 7/6
5:30 pm-11:10 pm
1 stop8h 40m
$482
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sun 5/3
10:40 pm-2:53 pm
2 stops13h 13m
Charleston
Wed 5/6
11:15 am-10:39 pm
2 stops14h 24m
$511
Showing 1-10 of 21 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 March.
| 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?
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 March 13, 2026.
Booking 62 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 $134). Flying from San Diego to Charleston in February is currently the most expensive (average of $318). 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 March 24, 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.
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
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
Walterboro
Summerville
Isle of Palms
Mount Pleasant
Goose Creek
Edisto Beach
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Other flights to Charleston
Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 24, 2026.
Complete your trip
Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.
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San Diego and Charleston flights
Browse other San Diego and Charleston flight options. Last updated on March 24, 2026.
Other flights from San Diego
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 March 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$264 | Average$436 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$431 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$363 | Average$472 | FlexibilityNo cancel fee | On-time63% |