$753+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — SAN
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Cali 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 Cali to San Diego
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Best
Last-minute
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 October 26, 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 October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sun 12/208:40 am -
2 stops12h 22m
Fri 1/18:00 am -
2 stops12h 34m
Deal found 10/24![United Airlines logo]()
$753
This American Airlines deal was found by Cheapflights users on 10/24. 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 12/233:27 pm -
1 stop22h 58m
Mon 1/410:45 pm -
1 stop19h 52m
Deal found 10/24![American Airlines logo]()
$775
This SmartFares deal was found by Cheapflights users on 10/24. 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.
Sun 12/206:00 am -
1 stop31h 25m
Tue 12/293:15 pm -
1 stop28h 35m
Deal found 10/24![Multiple Airlines logo]()
$777
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/284:40 am -
2 stops15h 13m
Fri 10/3012:05 pm -
2 stops27h 46m
Deal found 10/25![United Airlines logo]()
$814
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 12/223:27 pm -
1 stop22h 58m
Mon 1/410:45 pm -
1 stop19h 52m
Deal found 10/24![American Airlines logo]()
$849
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Sun 12/207:30 am -
1 stop19h 29m
Fri 1/110:45 pm -
1 stop19h 52m
Deal found 10/24![American Airlines logo]()
$868
This SmartFares deal was found by Cheapflights users on 10/22. 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.
Thu 11/266:00 am -
1 stop30h 52m
Fri 12/42:21 pm -
1 stop29h 29m
Deal found 10/22![Multiple Airlines logo]()
$881
This SmartFares deal was found by Cheapflights users on 10/21. 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.
Sat 11/216:00 am -
1 stop31h 00m
Fri 12/253:15 pm -
1 stop28h 35m
Deal found 10/21![Multiple Airlines logo]()
$926
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 October 26, 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 October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sun 12/208:40 am -
2 stops12h 22m
Fri 1/18:00 am -
2 stops12h 34m
Deal found 10/24![United Airlines logo]()
$753
This SmartFares deal was found by Cheapflights users on 10/21. 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.
Sun 11/226:00 am -
1 stop31h 00m
Fri 12/253:15 pm -
1 stop28h 35m
Deal found 10/21![Multiple Airlines logo]()
$926
This American Airlines deal was found by Cheapflights users on 10/24. 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 12/257:30 am -
1 stop19h 29m
Mon 1/410:45 pm -
1 stop12h 42m
Deal found 10/24![American Airlines logo]()
$1,051
This Despegar deal was found by Cheapflights users on 10/22. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:15 pm -
2 stops23h 39m
Fri 12/411:10 am -
2 stops15h 45m
Deal found 10/22![Multiple Airlines logo]()
$972
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/33:24 pm -
1 stop22h 38m
Wed 12/1610:42 pm -
1 stop19h 55m
Deal found 10/26![American Airlines logo]()
$1,125
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:33 pm -
2 stops21h 01m
Sat 12/264:35 pm -
2 stops18h 52m
Deal found 10/25![American Airlines logo]()
$1,229
Last-minute flights from Cali to San DiegoDiscover last-minute flight deals from Cali to San Diego. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Cali to San Diego. Data last updated October 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/284:40 am -
2 stops15h 13m
Fri 10/3012:05 pm -
2 stops27h 46m
Deal found 10/25![United Airlines logo]()
$814
This SmartFares deal was found by Cheapflights users on 10/21. 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.
Sat 11/216:00 am -
1 stop31h 00m
Fri 12/253:15 pm -
1 stop28h 35m
Deal found 10/21![Multiple Airlines logo]()
$926
This Avianca deal was found by Cheapflights users on 10/21. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:25 pm -
2 stops18h 53m
Fri 12/2511:23 am -
2 stops15h 32m
Deal found 10/21![Multiple Airlines logo]()
$982
This SmartFares deal was found by Cheapflights users on 10/22. 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.
Thu 11/266:00 am -
1 stop30h 52m
Fri 12/42:21 pm -
1 stop29h 29m
Deal found 10/22![Multiple Airlines logo]()
$881
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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $753 (United Airlines) |
One-way from | $454 (United) |
Popular in | January |
Cheapest in | November |
Average price | $1,265 |
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 October 26, 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
Quickest round-trip
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Sun 12/20
8:40 am-6:02 pm
2 stops12h 22m
San Diego
Fri 1/1
8:00 am-11:34 pm
2 stops12h 34m
$753
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Sun 11/22
6:00 am-10:00 am
1 stop31h 00m
San Diego
Fri 12/25
3:15 pm-10:50 pm
1 stop28h 35m
$926
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Thu 11/26
10:15 pm-6:54 pm
2 stops23h 39m
San Diego
Fri 12/4
11:10 am-5:55 am
2 stops15h 45m
$972
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Fri 12/25
7:30 am-11:59 pm
1 stop19h 29m
San Diego
Mon 1/4
10:45 pm-2:27 pm
1 stop12h 42m
$1,051
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Thu 12/3
3:24 pm-11:02 am
1 stop22h 38m
San Diego
Wed 12/16
10:42 pm-9:37 pm
1 stop19h 55m
$1,125
CaliSan Diego
CLO Cali Alfonso B. Aragon Intl - SAN San Diego
CLOSAN
Cali Alfonso B. Aragon Intl
Mon 11/23
3:33 pm-9:34 am
2 stops21h 01m
San Diego
Sat 12/26
4:35 pm-2:27 pm
2 stops18h 52m
$1,229
Sorted 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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.
Cheapflights Insights
Everything you need to know about your flight from Cali to San Diego
What is the cheapest month to book a flight from Cali to San Diego?
Currently, November is the cheapest month in which you can book a flight from Cali to San Diego (average of $536). Flying from Cali to San Diego in January is currently the most expensive (average of $1,306). 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 Cali to San Diego?
Airfare is typical for this route at the moment.
Cali to San Diego flights typically cost between $679 and $919 in December.The cheapest round-trip price found within the last 5 days was $753 on United Airlines (Dec 20-Jan 1).
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
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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