$158+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CHS
Jul 17 — Jul 241
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Charleston with Cheapflights
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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
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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 17, 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 17, 2026.
This Delta deal was found by Cheapflights users on 6/13. 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.
Sat 10/246:20 am
SAN
- CHS
1 stop6h 19m
Delta
Wed 10/2812:15 pm
CHS
- SAN
1 stop9h 27m
Delta
Deal found 6/13![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 6/12. 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.
Tue 8/47:20 am
SAN
- CHS
1 stop9h 25m
Southwest
Tue 8/116:45 am
CHS
- SAN
2 stops9h 45m
Southwest
Deal found 6/12![Southwest logo]()
$320
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:25 pm
SAN
- CHS
1 stop9h 42m
American Airlines
Wed 7/157:53 pm
CHS
- SAN
1 stop7h 06m
American Airlines
Deal found 6/13![American Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/15. 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.
Mon 9/149:00 pm
SAN
- CHS
2 stops10h 05m
Southwest
Wed 9/161:15 pm
CHS
- SAN
1 stop6h 35m
Southwest
Deal found 6/15![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 6/16. 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 7/152:18 pm
SAN
- CHS
1 stop7h 08m
Delta
Mon 8/106:45 pm
CHS
- SAN
1 stop7h 15m
Delta
Deal found 6/16![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 6/16. 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
Mon 8/176:30 am
CHS
- SAN
1 stop7h 45m
United Airlines
Deal found 6/16![United Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 6/14. 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.
Mon 7/2010:40 pm
SAN
- CHS
1 stop11h 30m
Southwest
Wed 7/226:50 pm
CHS
- SAN
1 stop7h 40m
Southwest
Deal found 6/14![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 6/16. 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 7/157:05 am
SAN
- CHS
1 stop8h 10m
Southwest
Mon 8/107:15 pm
CHS
- SAN
1 stop7h 10m
Southwest
Deal found 6/16![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/1110:25 pm
SAN
- CHS
1 stop8h 58m
United Airlines
Wed 7/155:00 pm
CHS
- SAN
1 stop7h 24m
United Airlines
Deal found 6/17![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 6/14. 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 7/116:40 am
SAN
- CHS
2 stops11h 10m
Southwest
Wed 7/156:50 pm
CHS
- SAN
1 stop7h 40m
Southwest
Deal found 6/14![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 6/13. 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 8/127:05 am
SAN
- CHS
2 stops9h 40m
Southwest
Tue 8/181:15 pm
CHS
- SAN
2 stops8h 25m
Southwest
Deal found 6/13![Southwest logo]()
$363
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 17, 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 17, 2026.
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:45 pm
SAN
- CHS
1 stop9h 26m
United Airlines
Tue 8/1111:40 am
CHS
- SAN
1 stop9h 50m
United Airlines
Deal found 6/12![United Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 6/16. 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 7/157:05 am
SAN
- CHS
1 stop8h 10m
Southwest
Mon 8/107:15 pm
CHS
- SAN
1 stop7h 10m
Southwest
Deal found 6/16![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 6/17. 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 9/1812:42 pm
SAN
- CHS
1 stop8h 15m
Delta
Mon 9/214:10 pm
CHS
- SAN
1 stop7h 55m
Delta
Deal found 6/17![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 6/13. 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 8/610:40 pm
SAN
- CHS
1 stop9h 45m
Southwest
Mon 8/106:35 am
CHS
- SAN
2 stops9h 50m
Southwest
Deal found 6/13![Southwest logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/14. 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
Sun 8/167:00 am
CHS
- SAN
1 stop9h 17m
United Airlines
Deal found 6/14![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/16. 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 7/2810:30 pm
SAN
- CHS
1 stop8h 43m
Delta
Fri 7/315:00 pm
CHS
- SAN
1 stop7h 16m
Delta
Deal found 6/16![Delta logo]()
$413
This Southwest deal was found by Cheapflights users on 6/17. 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 7/116:20 am
SAN
- CHS
1 stop8h 15m
Southwest
Wed 7/1510:45 am
CHS
- SAN
2 stops9h 25m
Southwest
Deal found 6/17![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 6/14. 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 8/1210:40 pm
SAN
- CHS
1 stop9h 45m
Southwest
Sun 8/167:35 pm
CHS
- SAN
1 stop6h 30m
Southwest
Deal found 6/14![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 6/17. 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.
Sun 7/1910:40 pm
SAN
- CHS
1 stop9h 45m
Southwest
Wed 7/226:50 pm
CHS
- SAN
1 stop7h 40m
Southwest
Deal found 6/17![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 6/14. 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.
Thu 8/1310:40 pm
SAN
- CHS
1 stop9h 45m
Southwest
Sun 8/166:10 pm
CHS
- SAN
1 stop7h 25m
Southwest
Deal found 6/14![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 6/13. 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 10/216:55 am
SAN
- CHS
2 stops9h 45m
Southwest
Sun 10/257:50 am
CHS
- SAN
2 stops10h 20m
Southwest
Deal found 6/13![Southwest logo]()
$423
Last-minute flights from San Diego to CharlestonDiscover last-minute flight deals from San Diego to Charleston. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Charleston. Data last updated June 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:25 pm
SAN
- CHS
1 stop9h 42m
American Airlines
Wed 7/157:53 pm
CHS
- SAN
1 stop7h 06m
American Airlines
Deal found 6/13![American Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/1110:25 pm
SAN
- CHS
1 stop8h 58m
United Airlines
Wed 7/155:00 pm
CHS
- SAN
1 stop7h 24m
United Airlines
Deal found 6/17![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 6/14. 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 7/116:40 am
SAN
- CHS
2 stops11h 10m
Southwest
Wed 7/156:50 pm
CHS
- SAN
1 stop7h 40m
Southwest
Deal found 6/14![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 6/16. 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 7/152:18 pm
SAN
- CHS
1 stop7h 08m
Delta
Mon 8/106:45 pm
CHS
- SAN
1 stop7h 15m
Delta
Deal found 6/16![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 6/16. 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 7/157:05 am
SAN
- CHS
1 stop8h 10m
Southwest
Mon 8/107:15 pm
CHS
- SAN
1 stop7h 10m
Southwest
Deal found 6/16![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 6/14. 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 7/169:30 pm
SAN
- CHS
1 stop8h 31m
Delta
Mon 7/206:28 pm
CHS
- SAN
1 stop7h 29m
Delta
Deal found 6/14![Delta logo]()
$385
This Southwest deal was found by Cheapflights users on 6/14. 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.
Mon 7/2010:40 pm
SAN
- CHS
1 stop11h 30m
Southwest
Wed 7/226:50 pm
CHS
- SAN
1 stop7h 40m
Southwest
Deal found 6/14![Southwest logo]()
$349
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 17, 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 17, 2026.
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 7/149:45 pm
SAN
- CHS
1 stop9h 26m
United Airlines
Deal found 6/14![United Airlines logo]()
$158
This Southwest deal was found by Cheapflights users on 6/17. 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 8/57:05 am
SAN
- CHS
2 stops9h 40m
Southwest
Deal found 6/17![Southwest logo]()
$163
This Southwest deal was found by Cheapflights users on 6/15. 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 9/56:20 am
SAN
- CHS
1 stop6h 35m
Southwest
Deal found 6/15![Southwest logo]()
$164
This Southwest deal was found by Cheapflights users on 6/16. 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 9/1710:40 pm
SAN
- CHS
1 stop9h 45m
Southwest
Deal found 6/16![Southwest logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Mon 9/219:43 pm
SAN
- CHS
2 stops21h 27m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/73:03 pm
SAN
- CHS
3 stops38h 35m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$186
This Delta deal was found by Cheapflights users on 6/16. 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 7/79:55 pm
SAN
- CHS
1 stop10h 54m
Delta
Deal found 6/16![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/264:17 pm
SAN
- CHS
3 stops27h 30m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/83:03 pm
SAN
- CHS
2 stops16h 48m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$193
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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $315 (Delta) |
One-way from | $158 (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 17, 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 8/4
9:45 pm-10:11 am
1 stop9h 26m
Charleston
Tue 8/11
11:40 am-6:30 pm
1 stop9h 50m
$315
Quickest round-trip
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 7/15
7:05 am-6:15 pm
1 stop8h 10m
Charleston
Mon 8/10
7:15 pm-11:25 pm
1 stop7h 10m
$350
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 8/6
10:40 pm-11:25 am
1 stop9h 45m
Charleston
Mon 8/10
6:35 am-1:25 pm
2 stops9h 50m
$367
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 7/11
6:20 am-5:35 pm
1 stop8h 15m
Charleston
Wed 7/15
10:45 am-5:10 pm
2 stops9h 25m
$390
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 8/12
10:40 pm-11:25 am
1 stop9h 45m
Charleston
Sun 8/16
7:35 pm-11:05 pm
1 stop6h 30m
$391
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sun 7/19
10:40 pm-11:25 am
1 stop9h 45m
Charleston
Wed 7/22
6:50 pm-11:30 pm
1 stop7h 40m
$391
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 8/13
12:01 pm-10:11 pm
1 stop7h 10m
Charleston
Sun 8/16
7:00 am-1:17 pm
1 stop9h 17m
$404
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Fri 9/18
12:42 pm-11:57 pm
1 stop8h 15m
Charleston
Mon 9/21
4:10 pm-9:05 pm
1 stop7h 55m
$409
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 8/13
10:40 pm-11:25 am
1 stop9h 45m
Charleston
Sun 8/16
6:10 pm-10:35 pm
1 stop7h 25m
$409
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 7/28
10:30 pm-10:13 am
1 stop8h 43m
Charleston
Fri 7/31
5:00 pm-9:16 pm
1 stop7h 16m
$413
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 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 17, 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.
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
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?
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Santee
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San Diego and Charleston flights
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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 June 17, 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$466 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$498 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$378 | Average$476 | FlexibilityNo cancel fee | On-time63% |