$151+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SAN
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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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 Charleston to San Diego
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Best
Last-minute
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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 18, 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 18, 2026.
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:30 pm
CHS
- SAN
1 stop8h 58m
United Airlines
Wed 9/3012:04 pm
SAN
- CHS
1 stop7h 17m
United Airlines
Deal found 6/16![United Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/510:59 am
SAN
- CHS
1 stop8h 51m
American Airlines
Deal found 6/17![American Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:45 am
CHS
- SAN
1 stop11h 10m
Southwest
Wed 8/1210:40 pm
SAN
- CHS
1 stop9h 10m
Southwest
Deal found 6/14![Southwest logo]()
$320
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:45 am
CHS
- SAN
2 stops10h 50m
Southwest
Tue 8/187:05 am
SAN
- CHS
2 stops9h 40m
Southwest
Deal found 6/14![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:45 am
CHS
- SAN
2 stops9h 15m
Southwest
Wed 8/1210:40 pm
SAN
- CHS
1 stop9h 10m
Southwest
Deal found 6/14![Southwest logo]()
$326
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:15 pm
CHS
- SAN
2 stops9h 40m
Southwest
Tue 7/286:40 am
SAN
- CHS
2 stops9h 55m
Southwest
Deal found 6/16![Southwest logo]()
$330
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:00 am
CHS
- SAN
1 stop7h 00m
American Airlines
Thu 7/231:19 pm
SAN
- CHS
1 stop7h 40m
American Airlines
Deal found 6/17![American Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:45 am
CHS
- SAN
2 stops9h 45m
Southwest
Thu 8/1310:40 pm
SAN
- CHS
1 stop9h 10m
Southwest
Deal found 6/14![Southwest logo]()
$338
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:50 pm
CHS
- SAN
1 stop9h 10m
Southwest
Sat 7/257:15 am
SAN
- CHS
2 stops9h 30m
Southwest
Deal found 6/14![Southwest logo]()
$344
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 18, 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 18, 2026.
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:05 am
CHS
- SAN
2 stops9h 00m
Southwest
Thu 9/1710:40 pm
SAN
- CHS
1 stop9h 45m
Southwest
Deal found 6/13![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
CHS
- SAN
1 stop8h 21m
United Airlines
Tue 7/710:25 pm
SAN
- CHS
1 stop8h 58m
United Airlines
Deal found 6/13![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:10 am
CHS
- SAN
1 stop7h 16m
Delta
Sun 8/1610:25 pm
SAN
- CHS
1 stop7h 33m
Delta
Deal found 6/16![Delta logo]()
$401
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:05 pm
CHS
- SAN
2 stops9h 55m
Southwest
Tue 7/76:40 am
SAN
- CHS
2 stops9h 55m
Southwest
Deal found 6/13![Southwest logo]()
$383
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:45 am
CHS
- SAN
1 stop11h 10m
Southwest
Sun 8/910:40 pm
SAN
- CHS
1 stop9h 10m
Southwest
Deal found 6/14![Southwest logo]()
$396
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:16 pm
CHS
- SAN
1 stop9h 09m
United Airlines
Wed 8/56:55 pm
SAN
- CHS
2 stops12h 16m
United Airlines
Deal found 6/16![United Airlines logo]()
$448
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:20 am
CHS
- SAN
2 stops8h 55m
Southwest
Wed 7/810:40 pm
SAN
- CHS
1 stop9h 45m
Southwest
Deal found 6/17![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/181:30 pm
CHS
- SAN
1 stop8h 35m
Southwest
Thu 7/237:40 pm
SAN
- CHS
2 stops14h 35m
Southwest
Deal found 6/17![Southwest logo]()
$407
Last-minute flights from Charleston to San DiegoDiscover last-minute flight deals from Charleston to San Diego. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to San Diego. Data last updated June 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:14 pm
CHS
- SAN
1 stop8h 27m
Delta
Wed 7/152:18 pm
SAN
- CHS
1 stop7h 08m
Delta
Deal found 6/15![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:14 pm
CHS
- SAN
1 stop8h 09m
Delta
Tue 7/1410:30 pm
SAN
- CHS
1 stop8h 43m
Delta
Deal found 6/15![Delta logo]()
$373
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:53 pm
CHS
- SAN
1 stop7h 06m
American Airlines
Mon 7/1310:28 pm
SAN
- CHS
1 stop8h 39m
American Airlines
Deal found 6/16![American Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:15 pm
CHS
- SAN
2 stops9h 30m
Southwest
Mon 7/136:30 am
SAN
- CHS
1 stop7h 15m
Southwest
Deal found 6/16![Southwest logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:16 pm
CHS
- SAN
1 stop9h 09m
United Airlines
Wed 7/1510:25 pm
SAN
- CHS
1 stop8h 58m
United Airlines
Deal found 6/15![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:50 pm
CHS
- SAN
1 stop9h 10m
Southwest
Sat 7/257:15 am
SAN
- CHS
2 stops9h 30m
Southwest
Deal found 6/14![Southwest logo]()
$344
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:00 am
CHS
- SAN
1 stop7h 00m
American Airlines
Thu 7/231:19 pm
SAN
- CHS
1 stop7h 40m
American Airlines
Deal found 6/17![American Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:50 pm
CHS
- SAN
1 stop9h 10m
Southwest
Tue 7/287:45 am
SAN
- CHS
2 stops9h 45m
Southwest
Deal found 6/16![Southwest logo]()
$320
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/510:59 am
SAN
- CHS
1 stop8h 51m
American Airlines
Deal found 6/17![American Airlines logo]()
$315
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 18, 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 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
CHS
- SAN
2 stops17h 58m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$151
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:15 pm
CHS
- SAN
1 stop6h 55m
Southwest
Deal found 6/16![Southwest logo]()
$158
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:07 am
CHS
- SAN
1 stop6h 26m
Delta
Deal found 6/17![Delta logo]()
$164
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:15 pm
CHS
- SAN
2 stops9h 40m
Southwest
Deal found 6/16![Southwest logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
CHS
- SAN
2 stops11h 08m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$171
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:30 pm
CHS
- SAN
1 stop7h 04m
United Airlines
Deal found 6/14![United Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:23 pm
CHS
- SAN
1 stop23h 25m
Breeze Airways
Deal found 6/16![Breeze Airways logo]()
$179
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:15 pm
CHS
- SAN
2 stops9h 30m
Southwest
Deal found 6/15![Southwest logo]()
$181
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:00 pm
CHS
- SAN
1 stop7h 16m
Delta
Deal found 6/17![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:27 pm
CHS
- SAN
2 stops28h 39m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$188
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $310 (United Airlines) |
One-way from | $151 (Kiwi.com) |
Popular in | April |
Cheapest in | December |
Average price | $518 |
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 18, 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
Sat 9/12
8:05 am-2:05 pm
2 stops9h 00m
San Diego
Thu 9/17
10:40 pm-11:25 am
1 stop9h 45m
$344
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Sat 7/4
6:00 am-11:21 am
1 stop8h 21m
San Diego
Tue 7/7
10:25 pm-10:23 am
1 stop8h 58m
$373
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Sat 7/4
12:05 pm-7:00 pm
2 stops9h 55m
San Diego
Tue 7/7
6:40 am-7:35 pm
2 stops9h 55m
$383
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Wed 8/5
10:45 am-6:55 pm
1 stop11h 10m
San Diego
Sun 8/9
10:40 pm-10:50 am
1 stop9h 10m
$396
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Wed 7/1
8:20 am-2:15 pm
2 stops8h 55m
San Diego
Wed 7/8
10:40 pm-11:25 am
1 stop9h 45m
$400
Quickest round-trip
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Wed 8/12
5:10 am-9:26 am
1 stop7h 16m
San Diego
Sun 8/16
10:25 pm-8:58 am
1 stop7h 33m
$401
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Sat 7/18
1:30 pm-7:05 pm
1 stop8h 35m
San Diego
Thu 7/23
7:40 pm-1:15 pm
2 stops14h 35m
$407
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Wed 7/29
4:16 pm-10:25 pm
1 stop9h 09m
San Diego
Wed 8/5
6:55 pm-10:11 am
2 stops12h 16m
$448
Cheapest one-way
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Wed 9/9
4:58 pm-10:10 pm
1 stop8h 12m
$158
Quickest one-way
CharlestonSan Diego
CHS - SAN
CHSSAN
Charleston
Sat 8/29
9:07 am-12:33 pm
1 stop6h 26m
$164
Showing 1-10 of 15 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 55 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 $518). 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 18, 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.
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
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.
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Santee
Julian
Lemon Grove
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Charleston and San Diego flights
Browse other Charleston and San Diego flight options. Last updated on June 18, 2026.
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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 18, 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$518 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$439 | FlexibilityNo cancel fee | On-time63% |