$448+ Cheap flights from Cali (CLO) to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — SAN
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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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 Cali to San Diego
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Cheapest flights from Cali to San DiegoExplore the most affordable flight options available from Cali to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Cali to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This United deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:20 pm -
2 stops20h 20m
Tue 10/208:00 am -
2 stops13h 37m
Deal found 9/10![Multiple Airlines logo]()
$682
This United deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:20 pm -
2 stops20h 20m
Thu 10/224:46 pm -
2 stops23h 06m
Deal found 9/8![Multiple Airlines logo]()
$683
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/2112:06 pm -
2 stops31h 40m
Sat 10/244:46 pm -
2 stops23h 05m
Deal found 9/7![United Airlines logo]()
$684
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:08 pm -
2 stops24h 50m
Wed 9/303:00 pm -
2 stops24h 52m
Deal found 9/9![United Airlines logo]()
$710
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:15 pm -
2 stops21h 01m
Tue 10/2012:56 pm -
1 stop22h 19m
Deal found 9/10![American Airlines logo]()
$716
This SmartFares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:50 pm -
2 stops27h 45m
Fri 10/162:22 pm -
2 stops23h 13m
Deal found 9/9![Multiple Airlines logo]()
$740
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:15 pm -
1 stop23h 41m
Fri 10/304:26 pm -
2 stops18h 49m
Deal found 9/8![American Airlines logo]()
$760
This Copa Airlines deal was found by Cheapflights users on 9/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:46 am -
1 stop11h 44m
Thu 10/2210:30 pm -
1 stop13h 40m
Deal found 9/8![Copa Airlines logo]()
$801
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:15 pm -
1 stop23h 41m
Fri 11/63:13 pm -
2 stops20h 07m
Deal found 9/9![American Airlines logo]()
$811
Best flights from Cali to San DiegoDiscover carefully curated flight deals from Cali to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Cali to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This United deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:20 pm -
2 stops20h 20m
Tue 10/208:00 am -
2 stops13h 37m
Deal found 9/10![Multiple Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:06 pm -
2 stops29h 34m
Sat 10/2410:13 am -
2 stops29h 38m
Deal found 9/10![United Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:15 pm -
1 stop23h 41m
Tue 10/2012:56 pm -
1 stop22h 19m
Deal found 9/10![American Airlines logo]()
$779
This Copa Airlines deal was found by Cheapflights users on 9/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:46 am -
1 stop11h 44m
Thu 10/2210:30 pm -
1 stop13h 40m
Deal found 9/8![Copa Airlines logo]()
$801
This United deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:20 pm -
2 stops20h 20m
Thu 10/224:46 pm -
2 stops23h 06m
Deal found 9/8![Multiple Airlines logo]()
$683
This Copa Airlines deal was found by Cheapflights users on 9/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:46 am -
1 stop11h 44m
Fri 10/3010:30 pm -
1 stop13h 41m
Deal found 9/8![Copa Airlines logo]()
$801
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:00 am -
2 stops14h 46m
Fri 10/306:45 am -
3 stops33h 06m
Deal found 9/8![United Airlines logo]()
$1,025
This Copa Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:46 am -
1 stop11h 44m
Fri 11/610:30 pm -
1 stop9h 27m
Deal found 9/9![Copa Airlines logo]()
$963
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:20 pm -
1 stop11h 18m
Wed 12/166:15 am -
2 stops12h 15m
Deal found 9/8![American Airlines logo]()
$1,249
Last-minute flights from Cali to San DiegoDiscover last-minute flight deals from Cali to San Diego. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Cali to San Diego. Data last updated September 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:08 pm -
2 stops24h 50m
Wed 9/303:00 pm -
2 stops24h 52m
Deal found 9/9![United Airlines logo]()
$710
This SmartFares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:50 pm -
2 stops27h 45m
Fri 10/162:22 pm -
2 stops23h 13m
Deal found 9/9![Multiple Airlines logo]()
$740
This United deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:20 pm -
2 stops20h 20m
Thu 10/224:46 pm -
2 stops23h 06m
Deal found 9/8![Multiple Airlines logo]()
$683
This Copa Airlines deal was found by Cheapflights users on 9/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:46 am -
1 stop11h 44m
Thu 10/2210:30 pm -
1 stop13h 40m
Deal found 9/8![Copa Airlines logo]()
$801
This United deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:20 pm -
2 stops20h 20m
Tue 10/208:00 am -
2 stops13h 37m
Deal found 9/10![Multiple Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:15 pm -
2 stops21h 01m
Tue 10/2012:56 pm -
1 stop22h 19m
Deal found 9/10![American Airlines logo]()
$716
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:15 pm -
1 stop23h 41m
Fri 11/63:13 pm -
2 stops20h 07m
Deal found 9/9![American Airlines logo]()
$811
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/2112:06 pm -
2 stops31h 40m
Sat 10/244:46 pm -
2 stops23h 05m
Deal found 9/7![United Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:15 pm -
1 stop23h 41m
Fri 10/304:26 pm -
2 stops18h 49m
Deal found 9/8![American Airlines logo]()
$760
One-way flights from Cali to San DiegoSearch for one-way flight options from Cali to San Diego. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Cali to San Diego. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:48 am -
2 stops34h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$448
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:00 pm -
3 stops25h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$545
This PocketFare deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure PocketFare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:48 am -
1 stop11h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Copa Airlines logo]()
$735
Find flight deals from Cali to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Cali (CLO) 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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $683 (United) |
One-way from | $448 (United Airlines) |
Popular in | September |
Cheapest in | November |
Average price | $1,043 |
Cheapflights Fare Finder
Customize your flight search to find flights from Cali 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Cali to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Wed 9/16
8:48 am-5:46 pm
2 stops34h 58m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$448
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Wed 9/16
4:00 pm-3:01 pm
3 stops25h 01m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$545
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Wed 10/14
9:20 pm-3:40 pm
2 stops20h 20m
San Diego
Tue 10/20
8:00 am-11:37 pm
2 stops13h 37m
$682
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Wed 10/21
12:06 pm-3:40 pm
2 stops29h 34m
San Diego
Sat 10/24
10:13 am-5:51 pm
2 stops29h 38m
$683
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Sun 10/11
9:20 pm-3:40 pm
2 stops20h 20m
San Diego
Thu 10/22
4:46 pm-5:52 pm
2 stops23h 06m
$683
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Wed 10/14
2:15 pm-11:56 am
1 stop23h 41m
San Diego
Tue 10/20
12:56 pm-1:15 pm
1 stop22h 19m
$779
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Sun 10/11
8:46 am-6:30 pm
1 stop11h 44m
San Diego
Thu 10/22
10:30 pm-2:10 pm
1 stop13h 40m
$801
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Fri 10/23
8:46 am-6:30 pm
1 stop11h 44m
San Diego
Fri 10/30
10:30 pm-2:11 pm
1 stop13h 41m
$801
Quickest round-trip
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Wed 10/14
8:46 am-6:30 pm
1 stop11h 44m
San Diego
Fri 11/6
10:30 pm-10:57 am
1 stop9h 27m
$963
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Fri 10/23
5:00 am-5:46 pm
2 stops14h 46m
San Diego
Fri 10/30
6:45 am-5:51 pm
3 stops33h 06m
$1,025
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Cali 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 Cali to San Diego in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Cali-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cali-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cali-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cali-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 Cali-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 Cali to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Cali with our price prediction graph.
CLO-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.
Related info for your journey
Find useful and relevant information for your journey from Cali 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
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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