$144+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CHS
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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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 June 28, 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 June 28, 2026.
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:20 pm
SAN
- CHS
1 stop8h 19m
American Airlines
Tue 8/187:05 am
CHS
- SAN
1 stop7h 52m
American Airlines
Deal found 6/26![American Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 6/27. 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.
Wed 8/1210:40 pm
SAN
- CHS
1 stop9h 10m
Southwest
Wed 8/191:15 pm
CHS
- SAN
1 stop10h 15m
Southwest
Deal found 6/27![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 6/26. 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 8/116:20 am
SAN
- CHS
1 stop9h 00m
Southwest
Tue 8/187:35 am
CHS
- SAN
2 stops10h 05m
Southwest
Deal found 6/26![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 6/27. 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.
Sat 10/246:30 am
SAN
- CHS
1 stop10h 15m
Southwest
Mon 11/25:30 am
CHS
- SAN
2 stops10h 00m
Southwest
Deal found 6/27![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 6/25. 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.
Sat 8/86:15 am
SAN
- CHS
1 stop6h 34m
Delta
Sat 8/156:41 pm
CHS
- SAN
1 stop7h 19m
Delta
Deal found 6/25![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:35 am
SAN
- CHS
1 stop9h 45m
Southwest
Tue 1/51:25 pm
CHS
- SAN
1 stop8h 20m
Southwest
Deal found 6/23![Southwest logo]()
$320
This Southwest deal was found by Cheapflights users on 6/25. 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 8/156:20 am
SAN
- CHS
2 stops9h 30m
Southwest
Sat 8/2211:00 am
CHS
- SAN
2 stops10h 25m
Southwest
Deal found 6/25![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 6/25. 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 8/86:20 am
SAN
- CHS
2 stops9h 30m
Southwest
Sat 8/154:35 pm
CHS
- SAN
1 stop6h 20m
Southwest
Deal found 6/25![Southwest logo]()
$331
This American Airlines deal was found by Cheapflights users on 6/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:20 pm
SAN
- CHS
1 stop8h 19m
American Airlines
Wed 8/196:15 am
CHS
- SAN
1 stop6h 52m
American Airlines
Deal found 6/27![American Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 6/24. 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.
Wed 11/116:30 am
SAN
- CHS
2 stops9h 45m
Southwest
Sat 11/146:40 am
CHS
- SAN
2 stops9h 00m
Southwest
Deal found 6/24![Southwest logo]()
$336
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 June 28, 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 June 28, 2026.
This Southwest deal was found by Cheapflights users on 6/26. 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 8/118:35 am
SAN
- CHS
2 stops8h 10m
Southwest
Tue 8/186:45 am
CHS
- SAN
2 stops9h 15m
Southwest
Deal found 6/26![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:15 am
SAN
- CHS
1 stop8h 26m
Delta
Sun 9/66:41 pm
CHS
- SAN
1 stop7h 19m
Delta
Deal found 6/24![Delta logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:45 am
SAN
- CHS
2 stops12h 30m
United Airlines
Wed 9/306:00 am
CHS
- SAN
1 stop8h 25m
United Airlines
Deal found 6/26![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 6/27. 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.
Sat 10/247:15 am
SAN
- CHS
2 stops11h 00m
Southwest
Mon 11/25:30 am
CHS
- SAN
2 stops10h 00m
Southwest
Deal found 6/27![Southwest logo]()
$311
This Delta deal was found by Cheapflights users on 6/25. 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 7/289:55 pm
SAN
- CHS
1 stop10h 54m
Delta
Fri 7/315:10 am
CHS
- SAN
1 stop9h 24m
Delta
Deal found 6/25![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 6/25. 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 10/82:20 pm
SAN
- CHS
1 stop6h 45m
Southwest
Mon 10/125:15 pm
CHS
- SAN
1 stop8h 00m
Southwest
Deal found 6/25![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Wed 8/126:20 am
SAN
- CHS
2 stops12h 14m
United Airlines
Wed 8/1911:40 am
CHS
- SAN
2 stops11h 15m
United Airlines
Deal found 6/27![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 6/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:32 pm
SAN
- CHS
1 stop8h 27m
Delta
Sun 9/66:55 am
CHS
- SAN
1 stop10h 15m
Delta
Deal found 6/23![Delta logo]()
$431
This Southwest deal was found by Cheapflights users on 6/25. 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 7/256:20 am
SAN
- CHS
1 stop8h 15m
Southwest
Sat 8/16:30 am
CHS
- SAN
2 stops8h 25m
Southwest
Deal found 6/25![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 6/25. 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 10/76:55 am
SAN
- CHS
2 stops9h 45m
Southwest
Mon 10/126:30 am
CHS
- SAN
2 stops8h 50m
Southwest
Deal found 6/25![Southwest logo]()
$453
Last-minute flights from San Diego to CharlestonDiscover last-minute flight deals from San Diego to Charleston. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Charleston. Data last updated June 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/27. 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.
Tue 6/3010:30 pm
SAN
- CHS
1 stop8h 30m
Delta
Tue 7/2111:18 am
CHS
- SAN
1 stop8h 42m
Delta
Deal found 6/27![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 6/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:02 pm
SAN
- CHS
1 stop8h 34m
Delta
Wed 8/55:10 am
CHS
- SAN
1 stop7h 16m
Delta
Deal found 6/23![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Wed 7/111:58 am
SAN
- CHS
1 stop7h 17m
United Airlines
Tue 7/215:00 pm
CHS
- SAN
1 stop7h 24m
United Airlines
Deal found 6/27![United Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 6/27. 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.
Sat 7/41:02 pm
SAN
- CHS
1 stop7h 55m
Delta
Tue 7/2111:18 am
CHS
- SAN
1 stop8h 42m
Delta
Deal found 6/27![Delta logo]()
$401
This American Airlines deal was found by Cheapflights users on 6/23. 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 7/216:20 am
SAN
- CHS
1 stop9h 41m
American Airlines
Tue 7/285:00 am
CHS
- SAN
1 stop7h 00m
American Airlines
Deal found 6/23![American Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/2110:35 am
SAN
- CHS
1 stop8h 13m
United Airlines
Tue 7/284:16 pm
CHS
- SAN
2 stops10h 38m
United Airlines
Deal found 6/23![United Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:25 pm
SAN
- CHS
1 stop9h 42m
American Airlines
Sat 8/17:12 pm
CHS
- SAN
1 stop7h 47m
American Airlines
Deal found 6/26![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:25 pm
SAN
- CHS
1 stop9h 42m
American Airlines
Sat 8/17:12 pm
CHS
- SAN
1 stop7h 47m
American Airlines
Deal found 6/26![American Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 6/27. 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.
Tue 7/289:55 pm
SAN
- CHS
1 stop10h 54m
Delta
Fri 7/315:10 am
CHS
- SAN
1 stop7h 16m
Delta
Deal found 6/27![Delta logo]()
$382
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 June 28, 2026.
Search for one-way flight options from San Diego to Charleston. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Southwest deal was found by Cheapflights users on 6/26. 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.
Wed 8/1210:40 pm
SAN
- CHS
1 stop9h 10m
Southwest
Deal found 6/26![Southwest logo]()
$144
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Wed 8/126:20 am
SAN
- CHS
2 stops12h 15m
United Airlines
Deal found 6/27![United Airlines logo]()
$149
This United Airlines deal was found by Cheapflights users on 6/26. 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 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
Deal found 6/26![United Airlines logo]()
$153
This Delta deal was found by Cheapflights users on 6/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:15 am
SAN
- CHS
1 stop6h 38m
Delta
Deal found 6/23![Delta logo]()
$158
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Mon 9/2110:30 pm
SAN
- CHS
1 stop9h 11m
United Airlines
Deal found 6/23![United Airlines logo]()
$169
This Southwest deal was found by Cheapflights users on 6/22. 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 9/35:50 pm
SAN
- CHS
1 stop14h 05m
Southwest
Deal found 6/22![Southwest logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:03 pm
SAN
- CHS
2 stops16h 48m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Mon 9/217:24 pm
SAN
- CHS
3 stops39h 00m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$191
This deal was found by Cheapflights users on 6/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:01 pm
SAN
- CHS
1 stop7h 10m
United Airlines
Deal found 6/24![United Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:51 pm
SAN
- CHS
2 stops33h 17m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 9/208:32 pm
SAN
- CHS
3 stops57h 06m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$219
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 June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (American Airlines) |
One-way from | $144 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $498 |
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 June 28, 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
Tue 8/11
8:35 am-7:45 pm
2 stops8h 10m
Charleston
Tue 8/18
6:45 am-1:00 pm
2 stops9h 15m
$299
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 10/24
7:15 am-9:15 pm
2 stops11h 00m
Charleston
Mon 11/2
5:30 am-12:30 pm
2 stops10h 00m
$311
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 8/29
6:15 am-5:41 pm
1 stop8h 26m
Charleston
Sun 9/6
6:41 pm-11:00 pm
1 stop7h 19m
$391
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 7/28
9:55 pm-11:49 am
1 stop10h 54m
Charleston
Fri 7/31
5:10 am-11:34 am
1 stop9h 24m
$391
Quickest round-trip
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 10/8
2:20 pm-12:05 am
1 stop6h 45m
Charleston
Mon 10/12
5:15 pm-10:15 pm
1 stop8h 00m
$402
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 9/29
8:45 am-12:15 am
2 stops12h 30m
Charleston
Wed 9/30
6:00 am-11:25 am
1 stop8h 25m
$404
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 7/25
6:20 am-5:35 pm
1 stop8h 15m
Charleston
Sat 8/1
6:30 am-11:55 am
2 stops8h 25m
$404
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Fri 9/4
12:32 pm-11:59 pm
1 stop8h 27m
Charleston
Sun 9/6
6:55 am-2:10 pm
1 stop10h 15m
$431
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 10/7
6:55 am-7:40 pm
2 stops9h 45m
Charleston
Mon 10/12
6:30 am-12:20 pm
2 stops8h 50m
$453
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 8/12
6:20 am-9:34 pm
2 stops12h 14m
Charleston
Wed 8/19
11:40 am-7:55 pm
2 stops11h 15m
$454
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 June.
| 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 June 28, 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.
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
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?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Goose Creek
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
Charleston flight routes
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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.
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 June 28, 2026.
Complete your trip
Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Charleston by cabin class
Find flights from San Diego to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Charleston flights
Browse other San Diego and Charleston flight options. Last updated on June 28, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on June 28, 2026.
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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$296 | Average$436 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$498 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$363 | Average$476 | FlexibilityNo cancel fee | On-time63% |