$57+ Cheap flights from Santa Ana, CA to San Diego (SNA - 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
Aug 17 — Aug 241
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
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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 Santa Ana to San Diego
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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 July 18, 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 July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/137:30 am
SNA
- SAN
1 stop12h 36m
Multiple Airlines
Thu 8/206:25 am
SAN
- SNA
1 stop7h 17m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Wed 8/127:30 am
SNA
- SAN
1 stop6h 38m
Multiple Airlines
Wed 8/196:25 am
SAN
- SNA
2 stops30h 06m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 8/297:30 am
SNA
- SAN
2 stops12h 45m
Multiple Airlines
Mon 8/316:25 am
SAN
- SNA
1 stop7h 17m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Fri 8/147:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Fri 8/216:25 am
SAN
- SNA
1 stop7h 17m
Frontier
Deal found 7/16![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Sun 8/236:25 am
SAN
- SNA
1 stop7h 17m
Frontier
Deal found 7/17![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Thu 10/157:30 am
SNA
- SAN
1 stop13h 18m
Multiple Airlines
Tue 10/201:35 pm
SAN
- SNA
2 stops28h 05m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Thu 8/67:30 am
SNA
- SAN
1 stop12h 36m
Multiple Airlines
Mon 8/108:51 pm
SAN
- SNA
1 stop18h 29m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/67:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Mon 8/108:51 pm
SAN
- SNA
1 stop18h 29m
Frontier
Deal found 7/16![Frontier logo]()
$219
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 July 18, 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 July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Fri 8/147:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Fri 8/216:25 am
SAN
- SNA
1 stop7h 17m
Frontier
Deal found 7/16![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Thu 8/67:30 am
SNA
- SAN
1 stop12h 36m
Multiple Airlines
Mon 8/108:51 pm
SAN
- SNA
1 stop18h 29m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$205
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:41 pm
SNA
- SAN
1 stop8h 56m
American Airlines
Tue 10/209:57 am
SAN
- SNA
1 stop23h 08m
American Airlines
Deal found 7/15![American Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:59 pm
SNA
- SAN
1 stop15h 17m
Alaska Airlines
Thu 8/277:00 am
SAN
- SNA
1 stop6h 35m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Sun 8/236:25 am
SAN
- SNA
1 stop7h 17m
Frontier
Deal found 7/17![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/137:30 am
SNA
- SAN
1 stop12h 36m
Multiple Airlines
Thu 8/206:25 am
SAN
- SNA
2 stops8h 58m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:27 pm
SNA
- SAN
1 stop25h 16m
Frontier
Mon 8/108:51 pm
SAN
- SNA
1 stop18h 29m
Frontier
Deal found 7/13![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 7/307:30 am
SNA
- SAN
1 stop12h 36m
Multiple Airlines
Thu 8/64:28 pm
SAN
- SNA
2 stops20h 03m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$289
Last-minute flights from Santa Ana to San DiegoDiscover last-minute flight deals from Santa Ana to San Diego. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to San Diego. Data last updated July 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Thu 8/67:30 am
SNA
- SAN
1 stop12h 36m
Multiple Airlines
Mon 8/108:51 pm
SAN
- SNA
1 stop18h 29m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/67:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Mon 8/108:51 pm
SAN
- SNA
1 stop18h 29m
Frontier
Deal found 7/16![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Wed 8/127:30 am
SNA
- SAN
1 stop6h 38m
Multiple Airlines
Wed 8/196:25 am
SAN
- SNA
2 stops30h 06m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/137:30 am
SNA
- SAN
1 stop12h 36m
Multiple Airlines
Thu 8/206:25 am
SAN
- SNA
1 stop7h 17m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Fri 8/147:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Fri 8/216:25 am
SAN
- SNA
1 stop7h 17m
Frontier
Deal found 7/16![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Sun 8/236:25 am
SAN
- SNA
1 stop7h 17m
Frontier
Deal found 7/17![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 8/297:30 am
SNA
- SAN
2 stops12h 45m
Multiple Airlines
Mon 8/316:25 am
SAN
- SNA
1 stop7h 17m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$175
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 July 18, 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 July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:07 pm
SNA
- SAN
1 stop21h 33m
Frontier
Deal found 7/14![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Tue 8/44:13 pm
SNA
- SAN
1 stop21h 55m
Frontier
Deal found 7/15![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:07 pm
SNA
- SAN
1 stop15h 55m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:53 pm
SNA
- SAN
2 stops24h 22m
Frontier
Deal found 7/13![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:27 pm
SNA
- SAN
1 stop25h 16m
Frontier
Deal found 7/13![Frontier logo]()
$122
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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $172 (Kiwi.com) |
One-way from | $57 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $299 |
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 July 18, 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
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 8/14
7:53 pm-8:06 pm
1 stop24h 13m
San Diego
Fri 8/21
6:25 am-1:42 pm
1 stop7h 17m
$183
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sun 8/16
7:53 pm-8:06 pm
1 stop24h 13m
San Diego
Sun 8/23
6:25 am-1:42 pm
1 stop7h 17m
$184
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 8/6
7:30 am-8:06 pm
1 stop12h 36m
San Diego
Mon 8/10
8:51 pm-3:20 pm
1 stop18h 29m
$205
Quickest round-trip
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 8/13
7:30 am-8:06 pm
1 stop12h 36m
San Diego
Thu 8/20
6:25 am-3:23 pm
2 stops8h 58m
$220
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 8/6
2:27 pm-3:43 pm
1 stop25h 16m
San Diego
Mon 8/10
8:51 pm-3:20 pm
1 stop18h 29m
$226
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 7/30
7:30 am-8:06 pm
1 stop12h 36m
San Diego
Thu 8/6
4:28 pm-12:31 pm
2 stops20h 03m
$289
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 10/15
12:41 pm-9:37 pm
1 stop8h 56m
San Diego
Tue 10/20
9:57 am-9:05 am
1 stop23h 08m
$312
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 8/24
7:59 pm-11:16 am
1 stop15h 17m
San Diego
Thu 8/27
7:00 am-1:35 pm
1 stop6h 35m
$343
Cheapest one-way
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Tue 8/4
4:13 pm-2:08 pm
1 stop21h 55m
$63
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 8/17
7:53 pm-8:15 pm
2 stops24h 22m
$80
Showing 1-10 of 16 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 July.
| 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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Santee
San Ysidro
Julian
Lemon Grove
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