$83+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
Aug 6 — Aug 131
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 7, 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 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/31:16 pm
SNA
- SAN
1 stop10h 48m
Frontier
Mon 8/104:28 pm
SAN
- SNA
2 stops46h 52m
Frontier
Deal found 7/5![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Sat 8/151:16 pm
SNA
- SAN
1 stop10h 43m
Multiple Airlines
Mon 8/178:51 pm
SAN
- SNA
1 stop18h 10m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Fri 7/312:27 pm
SNA
- SAN
1 stop25h 00m
Frontier
Fri 8/78:51 pm
SAN
- SNA
1 stop15h 40m
Frontier
Deal found 7/2![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/37:22 pm
SNA
- SAN
2 stops28h 42m
Multiple Airlines
Mon 8/108:51 pm
SAN
- SNA
1 stop18h 29m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/301:16 pm
SNA
- SAN
1 stop10h 48m
Frontier
Thu 8/64:28 pm
SAN
- SNA
1 stop21h 14m
Frontier
Deal found 7/2![Frontier logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 8/316:46 am
SNA
- SAN
1 stop5h 34m
Alaska Airlines
Wed 9/29:05 am
SAN
- SNA
1 stop6h 16m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/214:13 pm
SNA
- SAN
1 stop21h 55m
Frontier
Sat 7/254:12 pm
SAN
- SNA
1 stop21h 30m
Frontier
Deal found 7/6![Frontier logo]()
$335
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 7, 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 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/151:16 pm
SNA
- SAN
1 stop10h 43m
Multiple Airlines
Mon 8/178:51 pm
SAN
- SNA
1 stop18h 10m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/301:16 pm
SNA
- SAN
1 stop10h 48m
Frontier
Thu 8/64:28 pm
SAN
- SNA
1 stop21h 14m
Frontier
Deal found 7/2![Frontier logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:46 am
SNA
- SAN
1 stop5h 34m
Alaska Airlines
Wed 9/29:05 am
SAN
- SNA
1 stop6h 16m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:00 pm
SNA
- SAN
1 stop3h 25m
Southwest
Fri 8/710:30 am
SAN
- SNA
1 stop4h 25m
Southwest
Deal found 7/2![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 7/5. 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.
Mon 11/93:45 pm
SNA
- SAN
1 stop18h 30m
Delta
Sat 11/141:35 pm
SAN
- SNA
1 stop8h 49m
Delta
Deal found 7/5![Delta logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/37:22 pm
SNA
- SAN
2 stops28h 42m
Multiple Airlines
Mon 8/108:51 pm
SAN
- SNA
1 stop18h 29m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$256
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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.
Sun 11/87:45 am
SNA
- SAN
1 stop8h 48m
Alaska Airlines
Tue 11/1710:48 am
SAN
- SNA
1 stop4h 49m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$388
Last-minute flights from Santa Ana to San DiegoDiscover last-minute flight deals from Santa Ana to San Diego. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to San Diego. Data last updated July 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/214:13 pm
SNA
- SAN
1 stop21h 55m
Frontier
Sat 7/254:12 pm
SAN
- SNA
1 stop21h 30m
Frontier
Deal found 7/6![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/301:16 pm
SNA
- SAN
1 stop10h 48m
Frontier
Thu 8/64:28 pm
SAN
- SNA
1 stop21h 14m
Frontier
Deal found 7/2![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Fri 7/312:27 pm
SNA
- SAN
1 stop25h 00m
Frontier
Fri 8/78:51 pm
SAN
- SNA
1 stop15h 40m
Frontier
Deal found 7/2![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/31:16 pm
SNA
- SAN
1 stop10h 48m
Frontier
Mon 8/104:28 pm
SAN
- SNA
2 stops46h 52m
Frontier
Deal found 7/5![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/37:22 pm
SNA
- SAN
2 stops28h 42m
Multiple Airlines
Mon 8/108:51 pm
SAN
- SNA
1 stop18h 29m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Sat 8/151:16 pm
SNA
- SAN
1 stop10h 43m
Multiple Airlines
Mon 8/178:51 pm
SAN
- SNA
1 stop18h 10m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 8/316:46 am
SNA
- SAN
1 stop5h 34m
Alaska Airlines
Wed 9/29:05 am
SAN
- SNA
1 stop6h 16m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$334
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 7, 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 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 7/5![Frontier logo]()
$83
This Trip.com deal was found by Cheapflights users on 7/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:27 pm
SNA
- SAN
1 stop9h 17m
Frontier
Deal found 7/6![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Mon 9/79:09 am
SNA
- SAN
1 stop23h 56m
Frontier
Deal found 7/3![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/223:53 pm
SNA
- SAN
2 stops31h 51m
Frontier
Deal found 7/6![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/214:13 pm
SNA
- SAN
1 stop21h 55m
Frontier
Deal found 7/6![Frontier logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:45 am
SNA
- SAN
1 stop6h 54m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:45 am
SNA
- SAN
1 stop3h 30m
Southwest
Deal found 7/2![Southwest logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/42:03 pm
SNA
- SAN
3 stops24h 05m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$262
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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $195 (Kiwi.com) |
One-way from | $83 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $269 |
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 7, 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
Sat 8/15
1:16 pm-11:59 pm
1 stop10h 43m
San Diego
Mon 8/17
8:51 pm-3:01 pm
1 stop18h 10m
$247
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 8/3
7:22 pm-12:04 am
2 stops28h 42m
San Diego
Mon 8/10
8:51 pm-3:20 pm
1 stop18h 29m
$256
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 7/30
1:16 pm-12:04 am
1 stop10h 48m
San Diego
Thu 8/6
4:28 pm-1:42 pm
1 stop21h 14m
$257
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 8/31
6:46 am-12:20 pm
1 stop5h 34m
San Diego
Wed 9/2
9:05 am-3:21 pm
1 stop6h 16m
$334
Quickest round-trip
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 7/31
5:00 pm-8:25 pm
1 stop3h 25m
San Diego
Fri 8/7
10:30 am-2:55 pm
1 stop4h 25m
$367
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sun 11/8
7:45 am-4:33 pm
1 stop8h 48m
San Diego
Tue 11/17
10:48 am-3:37 pm
1 stop4h 49m
$388
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 11/9
3:45 pm-10:15 am
1 stop18h 30m
San Diego
Sat 11/14
1:35 pm-10:24 pm
1 stop8h 49m
$413
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
$83
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 9/7
7:53 pm-8:15 pm
2 stops24h 22m
$99
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sat 10/17
7:30 am-12:40 pm
2 stops29h 10m
$138
Showing 1-10 of 17 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
National City
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Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove
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