$96+ Cheap flights from Santa Ana, CA to San Diego (SNA - 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from Santa Ana 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 Santa Ana to San Diego
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Best
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Cheapest flights from Santa Ana to San DiegoExplore the most affordable flight options available from Santa Ana to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Santa Ana to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:27 pm -
1 stop9h 17m
Thu 9/36:25 am -
1 stop7h 17m
Deal found 7/30![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/109:30 am -
1 stop24h 13m
Thu 9/177:04 pm -
1 stop13h 41m
Deal found 8/4![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:07 pm -
1 stop21h 33m
Thu 10/2210:25 am -
1 stop7h 10m
Deal found 8/2![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:30 am -
1 stop13h 18m
Sun 10/187:13 pm -
1 stop18h 59m
Deal found 8/2![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 am -
1 stop12h 47m
Thu 9/177:04 pm -
1 stop13h 41m
Deal found 7/31![Multiple Airlines logo]()
$153
Best flights from Santa Ana to San DiegoDiscover carefully curated flight deals from Santa Ana to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Santa Ana to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:27 pm -
1 stop9h 17m
Thu 9/36:25 am -
1 stop7h 17m
Deal found 7/30![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 am -
1 stop12h 47m
Thu 9/177:04 pm -
1 stop13h 41m
Deal found 7/31![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:30 am -
2 stops8h 49m
Thu 9/177:04 pm -
1 stop13h 41m
Deal found 7/31![Frontier logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:47 pm -
1 stop18h 36m
Tue 10/2010:55 am -
1 stop6h 15m
Deal found 8/2![Alaska Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:30 am -
1 stop24h 13m
Fri 9/187:04 pm -
2 stops40h 01m
Deal found 7/31![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/207:30 am -
1 stop12h 34m
Mon 8/246:25 am -
1 stop7h 17m
Deal found 8/4![Multiple Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:53 pm -
2 stops24h 22m
Fri 9/48:59 pm -
1 stop17h 49m
Deal found 7/30![Frontier logo]()
$246
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:31 pm -
1 stop13h 14m
Tue 10/2010:55 am -
1 stop4h 49m
Deal found 8/2![Alaska Airlines logo]()
$323
Last-minute flights from Santa Ana to San DiegoDiscover last-minute flight deals from Santa Ana to San Diego. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to San Diego. Data last updated August 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:27 pm -
1 stop9h 17m
Thu 9/36:25 am -
1 stop7h 17m
Deal found 7/30![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:30 am -
2 stops12h 45m
Sun 9/66:25 am -
1 stop7h 17m
Deal found 8/2![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/109:30 am -
1 stop24h 13m
Thu 9/177:04 pm -
1 stop13h 41m
Deal found 8/4![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 am -
1 stop12h 47m
Thu 9/177:04 pm -
1 stop13h 41m
Deal found 7/31![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:30 am -
1 stop24h 13m
Fri 9/187:04 pm -
2 stops40h 01m
Deal found 7/31![Frontier logo]()
$178
One-way flights from Santa Ana to San DiegoSearch for one-way flight options from Santa Ana to San Diego. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Santa Ana to San Diego. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:59 pm -
1 stop14h 09m
Deal found 8/1![Alaska Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/187:30 am -
2 stops16h 21m
Deal found 8/3![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:27 pm -
1 stop25h 16m
Deal found 7/31![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Fri 8/217:53 pm -
2 stops27h 58m
Deal found 8/3![Frontier logo]()
$222
This Southwest deal was found by Cheapflights users on 8/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:20 am -
1 stop4h 10m
Deal found 8/3![Southwest logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Fri 8/218:59 pm -
3 stops41h 51m
Deal found 8/3![Multiple Airlines logo]()
$787
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:25 pm -
3 stops21h 00m
Deal found 7/31![Multiple Airlines logo]()
$839
Find flight deals from Santa Ana to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) 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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $96 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $259 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana 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 August 4, 2026.
Use the filters below to find and compare flights from Santa Ana to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 8/27
2:27 pm-11:44 pm
1 stop9h 17m
San Diego
Thu 9/3
6:25 am-1:42 pm
1 stop7h 17m
$96
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 9/10
7:30 am-8:17 pm
1 stop12h 47m
San Diego
Thu 9/17
7:04 pm-8:45 am
1 stop13h 41m
$153
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 9/10
9:30 am-6:19 pm
2 stops8h 49m
San Diego
Thu 9/17
7:04 pm-8:45 am
1 stop13h 41m
$159
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sun 9/13
9:30 am-9:43 am
1 stop24h 13m
San Diego
Fri 9/18
7:04 pm-11:05 am
2 stops40h 01m
$178
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 8/20
7:30 am-8:04 pm
1 stop12h 34m
San Diego
Mon 8/24
6:25 am-1:42 pm
1 stop7h 17m
$202
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 8/28
7:53 pm-8:15 pm
2 stops24h 22m
San Diego
Fri 9/4
8:59 pm-2:48 pm
1 stop17h 49m
$246
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sat 10/17
5:47 pm-12:23 pm
1 stop18h 36m
San Diego
Tue 10/20
10:55 am-5:10 pm
1 stop6h 15m
$323
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Wed 10/14
7:31 pm-8:45 am
1 stop13h 14m
San Diego
Tue 10/20
10:55 am-3:44 pm
1 stop4h 49m
$323
Cheapest one-way
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 9/17
7:59 pm-10:08 am
1 stop14h 09m
$194
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 8/21
2:27 pm-11:44 pm
1 stop9h 17m
$229
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Santa Ana 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 Santa Ana to San Diego in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Santa Ana, California-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana, California-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana, California-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Ana, California-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 Santa Ana, California-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 Santa Ana to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Santa Ana with our price prediction graph.
SNA-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 Santa Ana 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
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Coronado
Santee
San Ysidro
Julian
Lemon Grove
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