$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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CHS
May 2 — May 91
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 2, 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 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:15 pm
SAN
- CHS
1 stop10h 12m
JetBlue
Thu 5/711:24 am
CHS
- SAN
1 stop11h 36m
JetBlue
Deal found 3/31![JetBlue logo]()
$334
This JetBlue deal was found by Cheapflights users on 3/29. 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.
Mon 4/279:15 pm
SAN
- CHS
1 stop10h 13m
JetBlue
Wed 5/611:24 am
CHS
- SAN
1 stop11h 36m
JetBlue
Deal found 3/29![JetBlue logo]()
$338
This JetBlue deal was found by Cheapflights users on 3/30. 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 5/59:15 pm
SAN
- CHS
1 stop10h 13m
JetBlue
Sat 5/911:13 am
CHS
- SAN
1 stop11h 47m
JetBlue
Deal found 3/30![JetBlue logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 8/2712:24 pm
SAN
- CHS
1 stop7h 23m
Breeze Airways
Sun 8/303:23 pm
CHS
- SAN
1 stop23h 25m
Breeze Airways
Deal found 3/31![Breeze Airways logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/1212:24 pm
SAN
- CHS
1 stop7h 23m
Multiple Airlines
Fri 5/159:28 pm
CHS
- SAN
2 stops38h 14m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$361
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:35 pm
SAN
- CHS
1 stop19h 32m
Multiple Airlines
Sat 5/911:13 am
CHS
- SAN
1 stop11h 47m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$369
This Cheapflightsfares deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:15 pm
SAN
- CHS
1 stop10h 13m
JetBlue
Wed 4/2911:18 am
CHS
- SAN
1 stop11h 46m
JetBlue
Deal found 4/1![JetBlue logo]()
$372
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:15 pm
SAN
- CHS
1 stop10h 12m
Multiple Airlines
Thu 5/712:17 pm
CHS
- SAN
1 stop26h 41m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$374
This KAYAK deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:15 pm
SAN
- CHS
1 stop10h 04m
JetBlue
Mon 5/46:00 am
CHS
- SAN
1 stop11h 02m
JetBlue
Deal found 3/31![JetBlue logo]()
$377
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:45 am
SAN
- CHS
1 stop7h 48m
United Airlines
Wed 5/69:40 am
CHS
- SAN
2 stops10h 39m
United Airlines
Deal found 4/2![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 3/30. 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 5/29:40 pm
SAN
- CHS
1 stop9h 30m
Southwest
Tue 5/52:25 pm
CHS
- SAN
1 stop11h 00m
Southwest
Deal found 3/30![Southwest logo]()
$382
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 2, 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 2, 2026.
This Southwest deal was found by Cheapflights users on 4/1. 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 5/19:20 am
SAN
- CHS
2 stops9h 35m
Southwest
Mon 5/46:00 am
CHS
- SAN
2 stops9h 40m
Southwest
Deal found 4/1![Southwest logo]()
$448
This Delta deal was found by Cheapflights users on 3/30. 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 5/69:45 pm
SAN
- CHS
1 stop7h 58m
Delta
Sun 5/105:15 am
CHS
- SAN
1 stop7h 24m
Delta
Deal found 3/30![Delta logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 6/110:15 pm
SAN
- CHS
2 stops17h 11m
Alaska Airlines
Fri 6/57:26 pm
CHS
- SAN
2 stops22h 59m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:54 am
SAN
- CHS
1 stop7h 38m
United Airlines
Sat 5/910:22 am
CHS
- SAN
2 stops13h 16m
United Airlines
Deal found 3/30![United Airlines logo]()
$493
This Southwest deal was found by Cheapflights users on 3/31. 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 7/316:20 am
SAN
- CHS
1 stop6h 45m
Southwest
Mon 8/35:30 pm
CHS
- SAN
1 stop8h 40m
Southwest
Deal found 3/31![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 3/31. 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 6/910:40 pm
SAN
- CHS
2 stops12h 47m
United Airlines
Fri 6/1211:31 am
CHS
- SAN
2 stops15h 23m
United Airlines
Deal found 3/31![United Airlines logo]()
$547
This Southwest deal was found by Cheapflights users on 3/29. 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 7/16:40 am
SAN
- CHS
2 stops9h 55m
Southwest
Sun 7/56:35 am
CHS
- SAN
2 stops8h 35m
Southwest
Deal found 3/29![Southwest logo]()
$567
Last-minute flights from San Diego to CharlestonDiscover last-minute flight deals from San Diego to Charleston. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Charleston. Data last updated April 2, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:15 pm
SAN
- CHS
1 stop10h 13m
JetBlue
Wed 4/2911:18 am
CHS
- SAN
1 stop11h 46m
JetBlue
Deal found 4/1![JetBlue logo]()
$372
This JetBlue deal was found by Cheapflights users on 3/29. 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.
Mon 4/279:15 pm
SAN
- CHS
1 stop10h 13m
JetBlue
Wed 5/611:24 am
CHS
- SAN
1 stop11h 36m
JetBlue
Deal found 3/29![JetBlue logo]()
$338
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:45 am
SAN
- CHS
1 stop7h 48m
United Airlines
Wed 5/69:40 am
CHS
- SAN
2 stops10h 39m
United Airlines
Deal found 4/2![United Airlines logo]()
$378
This KAYAK deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:15 pm
SAN
- CHS
1 stop10h 04m
JetBlue
Mon 5/46:00 am
CHS
- SAN
1 stop11h 02m
JetBlue
Deal found 3/31![JetBlue logo]()
$377
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:35 pm
SAN
- CHS
1 stop19h 32m
Multiple Airlines
Sat 5/911:13 am
CHS
- SAN
1 stop11h 47m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 3/30. 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 5/29:40 pm
SAN
- CHS
1 stop9h 30m
Southwest
Tue 5/52:25 pm
CHS
- SAN
1 stop11h 00m
Southwest
Deal found 3/30![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/28:54 am
SAN
- CHS
1 stop7h 37m
United Airlines
Sat 5/95:07 pm
CHS
- SAN
2 stops9h 52m
United Airlines
Deal found 3/30![United Airlines logo]()
$388
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:15 pm
SAN
- CHS
1 stop10h 12m
JetBlue
Thu 5/711:24 am
CHS
- SAN
1 stop11h 36m
JetBlue
Deal found 3/31![JetBlue logo]()
$334
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:15 pm
SAN
- CHS
1 stop10h 12m
Multiple Airlines
Thu 5/712:17 pm
CHS
- SAN
1 stop26h 41m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$374
This JetBlue deal was found by Cheapflights users on 3/30. 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 5/59:15 pm
SAN
- CHS
1 stop10h 13m
JetBlue
Sat 5/911:13 am
CHS
- SAN
1 stop11h 47m
JetBlue
Deal found 3/30![JetBlue logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/1212:24 pm
SAN
- CHS
1 stop7h 23m
Multiple Airlines
Fri 5/159:28 pm
CHS
- SAN
2 stops38h 14m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$361
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 2, 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 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/2. 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
Deal found 4/2![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/222:12 pm
SAN
- CHS
3 stops52h 41m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 6/66:25 am
SAN
- CHS
2 stops31h 59m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/298:00 am
SAN
- CHS
3 stops29h 25m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:10 pm
SAN
- CHS
1 stop10h 18m
JetBlue
Deal found 3/30![JetBlue logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 3/29. 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
2 stops25h 47m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/307:24 pm
SAN
- CHS
3 stops36h 44m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$167
This KAYAK deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:15 pm
SAN
- CHS
1 stop10h 13m
JetBlue
Deal found 3/29![JetBlue logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/2812:12 pm
SAN
- CHS
3 stops31h 01m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 8/249:53 pm
SAN
- CHS
3 stops17h 21m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$174
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 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $334 (Cheapflightsfares) |
One-way from | $144 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $391 |
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 2, 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
Fri 5/1
9:20 am-9:55 pm
2 stops9h 35m
Charleston
Mon 5/4
6:00 am-12:40 pm
2 stops9h 40m
$448
Quickest round-trip
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 5/6
9:45 pm-8:43 am
1 stop7h 58m
Charleston
Sun 5/10
5:15 am-9:39 am
1 stop7h 24m
$470
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Fri 7/31
6:20 am-4:05 pm
1 stop6h 45m
Charleston
Mon 8/3
5:30 pm-11:10 pm
1 stop8h 40m
$477
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Mon 6/1
10:15 pm-6:26 pm
2 stops17h 11m
Charleston
Fri 6/5
7:26 pm-3:25 pm
2 stops22h 59m
$491
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 5/5
8:54 am-7:32 pm
1 stop7h 38m
Charleston
Sat 5/9
10:22 am-8:38 pm
2 stops13h 16m
$493
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 6/9
10:40 pm-2:27 pm
2 stops12h 47m
Charleston
Fri 6/12
11:31 am-11:54 pm
2 stops15h 23m
$547
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Wed 7/1
6:40 am-7:35 pm
2 stops9h 55m
Charleston
Sun 7/5
6:35 am-12:10 pm
2 stops8h 35m
$567
Cheapest one-way
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 5/9
9:10 pm-10:28 am
1 stop10h 18m
$165
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Tue 6/9
6:15 am-6:29 pm
1 stop9h 14m
$189
Quickest one-way
San DiegoCharleston
SAN - CHS
SANCHS
San Diego
Sat 5/9
8:54 am-7:31 pm
1 stop7h 37m
$189
Showing 1-10 of 15 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
Prices
Airlines
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 2, 2026.
Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Diego to Charleston?
Currently, January is the cheapest month in which you can book a flight from San Diego to Charleston (average of $134). Flying from San Diego to Charleston in February is currently the most expensive (average of $318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 2, 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
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
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
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
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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 April 2, 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 April 2, 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 April 2, 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$264 | Average$434 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$424 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$363 | Average$479 | FlexibilityNo cancel fee | On-time63% |