$183+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CHS
Jun 10 — Jun 171
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 May 11, 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 May 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 5/231:22 pm
SAN
- CHS
1 stop30h 57m
Multiple Airlines
Wed 5/276:30 am
CHS
- SAN
2 stops20h 14m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Fri 8/2112:33 pm
SAN
- CHS
1 stop28h 43m
Breeze Airways
Tue 8/258:00 am
CHS
- SAN
1 stop31h 33m
Breeze Airways
Deal found 5/6![Breeze Airways logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:22 pm
SAN
- CHS
1 stop30h 53m
Multiple Airlines
Tue 9/17:25 am
CHS
- SAN
2 stops19h 24m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 8/88:29 pm
SAN
- CHS
2 stops10h 32m
Multiple Airlines
Sat 8/153:58 pm
CHS
- SAN
1 stop22h 41m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:59 pm
SAN
- CHS
1 stop10h 50m
Delta
Sat 8/86:00 am
CHS
- SAN
1 stop6h 36m
Delta
Deal found 5/11![Delta logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:24 pm
SAN
- CHS
1 stop7h 23m
Multiple Airlines
Tue 9/17:25 am
CHS
- SAN
2 stops19h 24m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/3010:57 am
SAN
- CHS
1 stop9h 42m
American Airlines
Mon 6/17:19 pm
CHS
- SAN
1 stop7h 40m
American Airlines
Deal found 5/8![American Airlines logo]()
$395
This Southwest deal was found by Cheapflights users on 5/7. 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 6/207:20 am
SAN
- CHS
1 stop8h 15m
Southwest
Tue 6/234:15 pm
CHS
- SAN
2 stops9h 25m
Southwest
Deal found 5/7![Southwest logo]()
$396
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 5/281:21 pm
SAN
- CHS
1 stop7h 38m
American Airlines
Mon 6/17:19 pm
CHS
- SAN
1 stop7h 40m
American Airlines
Deal found 5/7![American Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 5/7. 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 stops10h 00m
Southwest
Sat 8/1511:00 am
CHS
- SAN
2 stops10h 05m
Southwest
Deal found 5/7![Southwest logo]()
$401
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 May 11, 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 May 11, 2026.
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:59 pm
SAN
- CHS
1 stop10h 50m
Delta
Sat 8/86:00 am
CHS
- SAN
1 stop6h 36m
Delta
Deal found 5/11![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 5/10. 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.
Sat 6/206:40 am
SAN
- CHS
1 stop9h 10m
Southwest
Tue 6/238:20 am
CHS
- SAN
2 stops8h 55m
Southwest
Deal found 5/10![Southwest logo]()
$396
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/36:55 pm
SAN
- CHS
2 stops12h 21m
United Airlines
Sat 6/66:00 am
CHS
- SAN
2 stops15h 39m
United Airlines
Deal found 5/9![United Airlines logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:17 pm
SAN
- CHS
1 stop22h 09m
Alaska Airlines
Mon 6/17:26 pm
CHS
- SAN
2 stops24h 05m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$521
This Southwest deal was found by Cheapflights users on 5/7. 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 8/16:40 am
SAN
- CHS
2 stops11h 05m
Southwest
Tue 8/41:15 pm
CHS
- SAN
1 stop6h 35m
Southwest
Deal found 5/7![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 5/11. 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.
Tue 6/237:05 am
SAN
- CHS
1 stop8h 10m
Southwest
Tue 6/304:15 pm
CHS
- SAN
2 stops9h 25m
Southwest
Deal found 5/11![Southwest logo]()
$396
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:59 pm
SAN
- CHS
1 stop10h 50m
Delta
Sun 8/306:45 pm
CHS
- SAN
1 stop7h 15m
Delta
Deal found 5/11![Delta logo]()
$449
This Southwest deal was found by Cheapflights users on 5/11. 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.
Tue 7/287:50 am
SAN
- CHS
2 stops8h 45m
Southwest
Mon 8/316:30 pm
CHS
- SAN
1 stop7h 25m
Southwest
Deal found 5/11![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/306:27 pm
SAN
- CHS
2 stops12h 56m
United Airlines
Mon 6/13:08 pm
CHS
- SAN
1 stop10h 31m
United Airlines
Deal found 5/8![United Airlines logo]()
$579
This Southwest deal was found by Cheapflights users on 5/8. 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 6/156:30 am
SAN
- CHS
1 stop7h 15m
Southwest
Thu 6/183:15 pm
CHS
- SAN
2 stops8h 50m
Southwest
Deal found 5/8![Southwest logo]()
$482
This Southwest deal was found by Cheapflights users on 5/9. 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 6/86:20 am
SAN
- CHS
2 stops12h 35m
Southwest
Mon 6/1512:00 pm
CHS
- SAN
2 stops8h 40m
Southwest
Deal found 5/9![Southwest logo]()
$487
This Southwest deal was found by Cheapflights users on 5/10. 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.
Mon 5/257:55 am
SAN
- CHS
2 stops9h 55m
Southwest
Fri 5/293:50 pm
CHS
- SAN
1 stop9h 25m
Southwest
Deal found 5/10![Southwest logo]()
$542
Last-minute flights from San Diego to CharlestonDiscover last-minute flight deals from San Diego to Charleston. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Charleston. Data last updated May 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 5/231:22 pm
SAN
- CHS
1 stop30h 57m
Multiple Airlines
Wed 5/276:30 am
CHS
- SAN
2 stops20h 14m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 5/281:21 pm
SAN
- CHS
1 stop7h 38m
American Airlines
Mon 6/17:19 pm
CHS
- SAN
1 stop7h 40m
American Airlines
Deal found 5/7![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/3010:57 am
SAN
- CHS
1 stop9h 42m
American Airlines
Mon 6/17:19 pm
CHS
- SAN
1 stop7h 40m
American Airlines
Deal found 5/8![American Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/112:33 pm
SAN
- CHS
1 stop23h 46m
Multiple Airlines
Fri 6/59:28 pm
CHS
- SAN
2 stops29h 22m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:40 pm
SAN
- CHS
1 stop8h 55m
United Airlines
Sat 1/910:23 am
CHS
- SAN
2 stops9h 47m
United Airlines
Deal found 5/11![United Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:37 pm
SAN
- CHS
1 stop8h 22m
American Airlines
Mon 6/227:19 pm
CHS
- SAN
1 stop7h 40m
American Airlines
Deal found 5/11![American Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 5/8. 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 6/2011:58 am
SAN
- CHS
1 stop7h 17m
United Airlines
Tue 6/233:08 pm
CHS
- SAN
1 stop10h 31m
United Airlines
Deal found 5/8![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 5/7. 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 6/207:20 am
SAN
- CHS
1 stop8h 15m
Southwest
Tue 6/234:15 pm
CHS
- SAN
2 stops9h 25m
Southwest
Deal found 5/7![Southwest logo]()
$396
This American Airlines deal was found by Cheapflights users on 5/9. 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 6/2312:20 pm
SAN
- CHS
1 stop7h 37m
American Airlines
Sat 6/275:00 am
CHS
- SAN
1 stop7h 04m
American Airlines
Deal found 5/9![American Airlines logo]()
$430
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 May 11, 2026.
Search for one-way flight options from San Diego to Charleston. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 7/79:53 pm
SAN
- CHS
3 stops31h 45m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:53 pm
SAN
- CHS
2 stops21h 54m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/69:05 pm
SAN
- CHS
1 stop8h 46m
United Airlines
Deal found 5/9![United Airlines logo]()
$196
This American Airlines deal was found by Cheapflights users on 5/9. 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 6/112:36 pm
SAN
- CHS
1 stop8h 23m
American Airlines
Deal found 5/9![American Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:30 pm
SAN
- CHS
1 stop9h 43m
Delta
Deal found 5/11![Delta logo]()
$211
This Southwest deal was found by Cheapflights users on 5/11. 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 6/67:15 am
SAN
- CHS
2 stops9h 25m
Southwest
Deal found 5/11![Southwest logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/41:38 pm
SAN
- CHS
3 stops51h 20m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 7/207:47 pm
SAN
- CHS
2 stops24h 00m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/64:17 pm
SAN
- CHS
3 stops22h 07m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$230
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 May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $360 (Kiwi.com) |
One-way from | $183 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $483 |
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 May 11, 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 7/28
9:59 pm-11:49 am
1 stop10h 50m
Charleston
Sat 8/8
6:00 am-9:36 am
1 stop6h 36m
$391
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 6/20
6:40 am-6:50 pm
1 stop9h 10m
Charleston
Tue 6/23
8:20 am-2:15 pm
2 stops8h 55m
$396
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 8/1
6:40 am-8:45 pm
2 stops11h 05m
Charleston
Tue 8/4
1:15 pm-4:50 pm
1 stop6h 35m
$396
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 6/23
7:05 am-6:15 pm
1 stop8h 10m
Charleston
Tue 6/30
4:15 pm-10:40 pm
2 stops9h 25m
$396
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 7/28
7:50 am-7:35 pm
2 stops8h 45m
Charleston
Mon 8/31
6:30 pm-10:55 pm
1 stop7h 25m
$411
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Mon 7/27
9:59 pm-11:49 am
1 stop10h 50m
Charleston
Sun 8/30
6:45 pm-11:00 pm
1 stop7h 15m
$449
Quickest round-trip
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Mon 6/15
6:30 am-4:45 pm
1 stop7h 15m
Charleston
Thu 6/18
3:15 pm-9:05 pm
2 stops8h 50m
$482
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Mon 6/8
6:20 am-9:55 pm
2 stops12h 35m
Charleston
Mon 6/15
12:00 pm-5:40 pm
2 stops8h 40m
$487
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 6/3
6:55 pm-10:16 am
2 stops12h 21m
Charleston
Sat 6/6
6:00 am-6:39 pm
2 stops15h 39m
$511
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 5/28
5:17 pm-6:26 pm
1 stop22h 09m
Charleston
Mon 6/1
7:26 pm-4:31 pm
2 stops24h 05m
$521
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 May.
| 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 61 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 $536). 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 May 11, 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
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Goose Creek
Edisto Beach
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Diego to Charleston
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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 May 11, 2026.
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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 May 11, 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 May 11, 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 May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$268 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$270 | Average$459 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$442 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$330 | Average$498 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$363 | Average$479 | FlexibilityNo cancel fee | On-time63% |