$140+ Cheap flights from San Diego to Charleston (SAN - CHS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CHS
May 18 — May 251
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Charleston
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Best
Last-minute
One-way
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 April 18, 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 April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:33 pm
SAN
- CHS
1 stop28h 43m
Breeze Airways
Sat 9/124:50 pm
CHS
- SAN
2 stops22h 02m
Breeze Airways
Deal found 4/15![Breeze Airways logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:24 pm
SAN
- CHS
1 stop7h 23m
Breeze Airways
Mon 8/319:33 pm
CHS
- SAN
2 stops17h 36m
Breeze Airways
Deal found 4/14![Breeze Airways logo]()
$377
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:54 am
SAN
- CHS
1 stop7h 38m
United Airlines
Sat 5/94:01 pm
CHS
- SAN
1 stop8h 11m
United Airlines
Deal found 4/13![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:05 am
SAN
- CHS
1 stop5h 55m
Southwest
Sat 5/167:00 am
CHS
- SAN
1 stop10h 45m
Southwest
Deal found 4/13![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 4/14. 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.
Tue 7/286:35 am
SAN
- CHS
1 stop6h 35m
Southwest
Tue 9/11:25 pm
CHS
- SAN
1 stop9h 10m
Southwest
Deal found 4/14![Southwest logo]()
$389
This Southwest deal was found by Cheapflights users on 4/15. 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.
Tue 7/77:00 am
SAN
- CHS
1 stop10h 40m
Southwest
Tue 7/146:50 pm
CHS
- SAN
1 stop7h 35m
Southwest
Deal found 4/15![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 4/15. 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.
Wed 6/176:45 am
SAN
- CHS
1 stop8h 30m
Southwest
Tue 6/234:15 pm
CHS
- SAN
2 stops9h 25m
Southwest
Deal found 4/15![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 4/13. 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 5/68:40 am
SAN
- CHS
2 stops9h 25m
Southwest
Sat 5/912:40 pm
CHS
- SAN
2 stops10h 30m
Southwest
Deal found 4/13![Southwest logo]()
$397
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:15 am
SAN
- CHS
1 stop9h 25m
American Airlines
Mon 5/187:30 pm
CHS
- SAN
1 stop7h 26m
American Airlines
Deal found 4/14![American Airlines logo]()
$399
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 April 18, 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 April 18, 2026.
This Southwest deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:05 am
SAN
- CHS
1 stop5h 55m
Southwest
Sat 5/167:00 am
CHS
- SAN
1 stop10h 45m
Southwest
Deal found 4/13![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 4/17. 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.
Sat 5/301:50 pm
SAN
- CHS
1 stop7h 09m
Delta
Mon 6/110:43 am
CHS
- SAN
1 stop8h 47m
Delta
Deal found 4/17![Delta logo]()
$411
This JetBlue deal was found by Cheapflights users on 4/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:30 pm
SAN
- CHS
1 stop9h 14m
JetBlue
Wed 5/611:24 am
CHS
- SAN
1 stop11h 36m
JetBlue
Deal found 4/14![JetBlue logo]()
$440
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/1110:13 am
SAN
- CHS
1 stop9h 02m
United Airlines
Mon 6/156:00 am
CHS
- SAN
1 stop8h 21m
United Airlines
Deal found 4/16![United Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 4/14. 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.
Fri 5/229:40 pm
SAN
- CHS
1 stop9h 30m
Southwest
Wed 5/277:15 am
CHS
- SAN
2 stops10h 05m
Southwest
Deal found 4/14![Southwest logo]()
$462
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:30 pm
SAN
- CHS
1 stop8h 16m
Delta
Mon 7/205:00 pm
CHS
- SAN
1 stop8h 57m
Delta
Deal found 4/15![Delta logo]()
$497
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:20 am
SAN
- CHS
2 stops10h 13m
United Airlines
Wed 5/135:07 pm
CHS
- SAN
1 stop7h 18m
United Airlines
Deal found 4/15![United Airlines logo]()
$497
This Southwest deal was found by Cheapflights users on 4/13. 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.
Fri 9/186:40 am
SAN
- CHS
1 stop7h 45m
Southwest
Mon 9/218:40 am
CHS
- SAN
2 stops12h 30m
Southwest
Deal found 4/13![Southwest logo]()
$482
This Delta deal was found by Cheapflights users on 4/17. 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.
Mon 7/610:30 pm
SAN
- CHS
1 stop8h 43m
Delta
Fri 7/105:10 am
CHS
- SAN
1 stop7h 16m
Delta
Deal found 4/17![Delta logo]()
$497
This Southwest deal was found by Cheapflights users on 4/17. 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.
Fri 8/149:00 am
SAN
- CHS
2 stops9h 25m
Southwest
Mon 8/177:00 am
CHS
- SAN
2 stops9h 10m
Southwest
Deal found 4/17![Southwest logo]()
$487
Last-minute flights from San Diego to CharlestonDiscover last-minute flight deals from San Diego to Charleston. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Charleston. Data last updated April 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Mon 5/46:25 am
SAN
- CHS
2 stops24h 08m
Multiple Airlines
Thu 5/73:57 pm
CHS
- SAN
1 stop23h 23m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:54 am
SAN
- CHS
1 stop7h 38m
United Airlines
Sat 5/94:01 pm
CHS
- SAN
1 stop8h 11m
United Airlines
Deal found 4/13![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 4/13. 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 5/68:40 am
SAN
- CHS
2 stops9h 25m
Southwest
Sat 5/912:40 pm
CHS
- SAN
2 stops10h 30m
Southwest
Deal found 4/13![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:05 am
SAN
- CHS
1 stop5h 55m
Southwest
Sat 5/167:00 am
CHS
- SAN
1 stop10h 45m
Southwest
Deal found 4/13![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 4/18. 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 5/96:15 am
SAN
- CHS
1 stop7h 59m
Delta
Sat 5/161:17 pm
CHS
- SAN
1 stop9h 06m
Delta
Deal found 4/18![Delta logo]()
$403
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:15 am
SAN
- CHS
1 stop9h 25m
American Airlines
Mon 5/187:30 pm
CHS
- SAN
1 stop7h 26m
American Airlines
Deal found 4/14![American Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 4/13. 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.
Mon 5/117:10 am
SAN
- CHS
1 stop6h 00m
Southwest
Mon 5/186:00 am
CHS
- SAN
2 stops9h 40m
Southwest
Deal found 4/13![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 4/17. 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.
Sat 5/301:50 pm
SAN
- CHS
1 stop7h 09m
Delta
Mon 6/110:43 am
CHS
- SAN
1 stop8h 47m
Delta
Deal found 4/17![Delta logo]()
$411
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:55 pm
SAN
- CHS
1 stop6h 44m
American Airlines
Mon 6/17:19 pm
CHS
- SAN
1 stop7h 40m
American Airlines
Deal found 4/14![American Airlines logo]()
$413
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 April 18, 2026.
Search for one-way flight options from San Diego to Charleston. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:25 pm
SAN
- CHS
2 stops18h 10m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:38 pm
SAN
- CHS
3 stops45h 06m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Wed 6/310:07 pm
SAN
- CHS
2 stops21h 40m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sat 5/96:25 am
SAN
- CHS
3 stops23h 13m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/98:54 am
SAN
- CHS
1 stop7h 37m
United Airlines
Deal found 4/17![United Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:45 pm
SAN
- CHS
1 stop9h 42m
American Airlines
Deal found 4/14![American Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:54 am
SAN
- CHS
1 stop9h 48m
United Airlines
Deal found 4/13![United Airlines logo]()
$195
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:45 am
SAN
- CHS
1 stop9h 54m
American Airlines
Deal found 4/16![American Airlines logo]()
$196
This Southwest deal was found by Cheapflights users on 4/13. 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 5/137:25 am
SAN
- CHS
2 stops9h 35m
Southwest
Deal found 4/13![Southwest logo]()
$199
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 April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $366 (Kiwi.com) |
One-way from | $140 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $496 |
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 April 18, 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
Sat 5/9
7:05 am-4:00 pm
1 stop5h 55m
Charleston
Sat 5/16
7:00 am-2:45 pm
1 stop10h 45m
$387
Quickest round-trip
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 5/30
1:50 pm-11:59 pm
1 stop7h 09m
Charleston
Mon 6/1
10:43 am-4:30 pm
1 stop8h 47m
$411
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 5/5
8:30 pm-8:44 am
1 stop9h 14m
Charleston
Wed 5/6
11:24 am-8:00 pm
1 stop11h 36m
$440
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Fri 5/22
9:40 pm-10:10 am
1 stop9h 30m
Charleston
Wed 5/27
7:15 am-2:20 pm
2 stops10h 05m
$462
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Thu 6/11
10:13 am-10:15 pm
1 stop9h 02m
Charleston
Mon 6/15
6:00 am-11:21 am
1 stop8h 21m
$477
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Fri 9/18
6:40 am-5:25 pm
1 stop7h 45m
Charleston
Mon 9/21
8:40 am-6:10 pm
2 stops12h 30m
$482
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Fri 8/14
9:00 am-9:25 pm
2 stops9h 25m
Charleston
Mon 8/17
7:00 am-1:10 pm
2 stops9h 10m
$487
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Fri 7/17
10:30 pm-9:46 am
1 stop8h 16m
Charleston
Mon 7/20
5:00 pm-10:57 pm
1 stop8h 57m
$497
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 4/29
6:20 am-7:33 pm
2 stops10h 13m
Charleston
Wed 5/13
5:07 pm-9:25 pm
1 stop7h 18m
$497
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Mon 7/6
10:30 pm-10:13 am
1 stop8h 43m
Charleston
Fri 7/10
5:10 am-9:26 am
1 stop7h 16m
$497
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 April.
| 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 April 17, 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 $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 April 18, 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
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
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
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Mount Pleasant
Goose Creek
Edisto Beach
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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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$268 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$270 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$430 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$326 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$363 | Average$484 | FlexibilityNo cancel fee | On-time63% |