$145+ Cheap flights from Charleston to San Diego (CHS - SAN)
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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SAN
Jul 8 — Jul 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Charleston to San Diego with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Charleston to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charleston to San DiegoExplore the most affordable flight options available from Charleston to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Charleston to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 9/301:25 pm
CHS
- SAN
1 stop9h 10m
Southwest
Wed 10/77:15 am
SAN
- CHS
1 stop11h 35m
Southwest
Deal found 6/8![Southwest logo]()
$215
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 9/17:35 am
CHS
- SAN
1 stop7h 40m
Southwest
Sun 9/610:40 pm
SAN
- CHS
1 stop9h 45m
Southwest
Deal found 6/7![Southwest logo]()
$302
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 7/295:00 am
CHS
- SAN
1 stop7h 00m
American Airlines
Wed 8/512:06 pm
SAN
- CHS
1 stop7h 44m
American Airlines
Deal found 6/7![American Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:45 am
CHS
- SAN
1 stop12h 04m
Delta
Wed 11/1810:40 pm
SAN
- CHS
1 stop8h 02m
Delta
Deal found 6/6![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:16 pm
CHS
- SAN
1 stop9h 09m
United Airlines
Sat 7/1110:25 pm
SAN
- CHS
1 stop8h 58m
United Airlines
Deal found 6/5![United Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/7. 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.
Wed 7/810:45 am
CHS
- SAN
1 stop10h 55m
Southwest
Wed 7/158:10 am
SAN
- CHS
2 stops9h 20m
Southwest
Deal found 6/7![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 6/4. 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 7/294:15 pm
CHS
- SAN
2 stops9h 40m
Southwest
Thu 7/309:15 am
SAN
- CHS
2 stops9h 25m
Southwest
Deal found 6/4![Southwest logo]()
$343
This United Airlines deal was found by Cheapflights users on 6/4. 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 8/132:54 pm
CHS
- SAN
1 stop8h 35m
United Airlines
Tue 8/1812:01 pm
SAN
- CHS
1 stop7h 10m
United Airlines
Deal found 6/4![United Airlines logo]()
$346
Best flights from Charleston to San DiegoDiscover carefully curated flight deals from Charleston to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Charleston to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 9/17:35 am
CHS
- SAN
1 stop7h 40m
Southwest
Sun 9/610:40 pm
SAN
- CHS
1 stop9h 45m
Southwest
Deal found 6/7![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 6/4. 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 7/295:00 pm
CHS
- SAN
1 stop8h 57m
Delta
Wed 8/52:00 pm
SAN
- CHS
1 stop6h 58m
Delta
Deal found 6/4![Delta logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:16 pm
CHS
- SAN
1 stop9h 09m
United Airlines
Wed 8/58:32 pm
SAN
- CHS
2 stops10h 51m
United Airlines
Deal found 6/7![United Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 9/301:25 pm
CHS
- SAN
2 stops10h 05m
Southwest
Wed 10/76:55 am
SAN
- CHS
2 stops9h 45m
Southwest
Deal found 6/8![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:59 pm
CHS
- SAN
1 stop8h 15m
Delta
Sun 8/169:30 pm
SAN
- CHS
1 stop8h 28m
Delta
Deal found 6/6![Delta logo]()
$401
This Southwest deal was found by Cheapflights users on 6/5. 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 7/201:30 pm
CHS
- SAN
1 stop8h 35m
Southwest
Thu 7/237:45 am
SAN
- CHS
2 stops9h 55m
Southwest
Deal found 6/5![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:54 pm
CHS
- SAN
1 stop8h 35m
United Airlines
Wed 8/2612:01 pm
SAN
- CHS
1 stop7h 10m
United Airlines
Deal found 6/7![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:45 am
CHS
- SAN
2 stops10h 50m
Southwest
Sun 8/1610:40 pm
SAN
- CHS
1 stop9h 45m
Southwest
Deal found 6/6![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 6/7. 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.
Fri 9/1111:30 am
CHS
- SAN
1 stop7h 00m
Southwest
Sun 9/136:20 am
SAN
- CHS
1 stop9h 05m
Southwest
Deal found 6/7![Southwest logo]()
$446
Last-minute flights from Charleston to San DiegoDiscover last-minute flight deals from Charleston to San Diego. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to San Diego. Data last updated June 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:00 am
CHS
- SAN
1 stop7h 04m
American Airlines
Wed 7/87:15 am
SAN
- CHS
1 stop8h 46m
American Airlines
Deal found 6/4![American Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:16 pm
CHS
- SAN
1 stop9h 09m
United Airlines
Sat 7/1110:25 pm
SAN
- CHS
1 stop8h 58m
United Airlines
Deal found 6/5![United Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/7. 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.
Wed 7/810:45 am
CHS
- SAN
1 stop10h 55m
Southwest
Wed 7/158:10 am
SAN
- CHS
2 stops9h 20m
Southwest
Deal found 6/7![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 6/5. 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 7/84:15 pm
CHS
- SAN
2 stops9h 30m
Southwest
Sat 7/116:20 am
SAN
- CHS
1 stop8h 15m
Southwest
Deal found 6/5![Southwest logo]()
$386
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 7/295:00 am
CHS
- SAN
1 stop7h 00m
American Airlines
Wed 8/512:06 pm
SAN
- CHS
1 stop7h 44m
American Airlines
Deal found 6/7![American Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 6/4. 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 7/294:15 pm
CHS
- SAN
2 stops9h 40m
Southwest
Thu 7/309:15 am
SAN
- CHS
2 stops9h 25m
Southwest
Deal found 6/4![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 6/4. 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 7/301:05 pm
CHS
- SAN
1 stop6h 55m
Delta
Tue 8/410:30 pm
SAN
- CHS
1 stop8h 50m
Delta
Deal found 6/4![Delta logo]()
$351
One-way flights from Charleston to San DiegoSearch for one-way flight options from Charleston to San Diego. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Charleston to San Diego. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/101:32 pm
CHS
- SAN
1 stop25h 28m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$145
This Southwest deal was found by Cheapflights users on 6/4. 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 9/11:15 pm
CHS
- SAN
1 stop6h 35m
Southwest
Deal found 6/4![Southwest logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/56:00 am
CHS
- SAN
2 stops11h 08m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/97:53 pm
CHS
- SAN
1 stop7h 06m
American Airlines
Deal found 6/4![American Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/287:25 am
CHS
- SAN
2 stops28h 40m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 8/307:25 am
CHS
- SAN
2 stops28h 17m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$178
This Delta deal was found by Cheapflights users on 6/5. 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 9/2911:11 am
CHS
- SAN
1 stop8h 55m
Delta
Deal found 6/5![Delta logo]()
$181
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:06 am
CHS
- SAN
1 stop10h 03m
Delta
Deal found 6/7![Delta logo]()
$183
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:02 pm
CHS
- SAN
1 stop8h 12m
Delta
Deal found 6/5![Delta logo]()
$184
This Southwest deal was found by Cheapflights users on 6/7. 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.
Thu 7/235:40 pm
CHS
- SAN
2 stops8h 30m
Southwest
Deal found 6/7![Southwest logo]()
$189
Find flight deals from Charleston to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to San Diego (SAN). 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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Southwest) |
One-way from | $145 (Kiwi.com) |
Popular in | April |
Cheapest in | December |
Average price | $461 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to San Diego 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 8, 2026.
Use the filters below to find and compare flights from Charleston to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Tue 9/1
7:35 am-12:15 pm
1 stop7h 40m
San Diego
Sun 9/6
10:40 pm-11:25 am
1 stop9h 45m
$302
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Wed 9/30
1:25 pm-8:30 pm
2 stops10h 05m
San Diego
Wed 10/7
6:55 am-7:40 pm
2 stops9h 45m
$345
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Wed 7/29
5:00 pm-10:57 pm
1 stop8h 57m
San Diego
Wed 8/5
2:00 pm-11:58 pm
1 stop6h 58m
$351
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Wed 8/12
12:59 pm-6:14 pm
1 stop8h 15m
San Diego
Sun 8/16
9:30 pm-8:58 am
1 stop8h 28m
$401
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Mon 7/20
1:30 pm-7:05 pm
1 stop8h 35m
San Diego
Thu 7/23
7:45 am-8:40 pm
2 stops9h 55m
$411
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Wed 8/12
6:45 am-2:35 pm
2 stops10h 50m
San Diego
Sun 8/16
10:40 pm-11:25 am
1 stop9h 45m
$419
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Wed 7/29
4:16 pm-10:25 pm
1 stop9h 09m
San Diego
Wed 8/5
8:32 pm-10:23 am
2 stops10h 51m
$430
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Fri 9/11
11:30 am-3:30 pm
1 stop7h 00m
San Diego
Sun 9/13
6:20 am-6:25 pm
1 stop9h 05m
$446
Quickest round-trip
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Tue 8/25
2:54 pm-8:29 pm
1 stop8h 35m
San Diego
Wed 8/26
12:01 pm-10:11 pm
1 stop7h 10m
$456
Cheapest one-way
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Sat 7/25
6:20 pm-11:00 pm
1 stop7h 40m
$176
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Charleston to San Diego
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 Charleston to San Diego in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Charleston-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-San Diego 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 Charleston-San Diego 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 Charleston to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Charleston with our price prediction graph.
CHS-SAN
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 Charleston to San Diego
How far ahead should I book a flight from Charleston to San Diego?
To ensure you get the cheapest price possible for a flight from Charleston to San Diego, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Charleston to San Diego?
Currently, December is the cheapest month in which you can book a flight from Charleston to San Diego (average of $372). Flying from Charleston to San Diego in April is currently the most expensive (average of $517). 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 Charleston to San Diego?
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated June 8, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Charleston to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Charleston to San Diego. 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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Charleston
Popular flights
San Diego flight routes
Alternative routes for Charleston to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to San Diego by cabin class
Find flights from Charleston to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and San Diego flights
Browse other Charleston and San Diego flight options. Last updated on June 8, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Top 4 airlines flying from Charleston to San Diego
Discover the top 4 airlines that operate flights from Charleston to San Diego. 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$493 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$281 | Average$450 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$516 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$441 | FlexibilityNo cancel fee | On-time63% |