$81+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
Jul 30 — Aug 61
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 June 30, 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 June 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/272:27 pm
SNA
- SAN
1 stop25h 00m
Frontier
Mon 8/38:51 pm
SAN
- SNA
1 stop18h 37m
Frontier
Deal found 6/28![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 6/29![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Thu 7/308:51 pm
SAN
- SNA
1 stop15h 40m
Frontier
Deal found 6/25![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:16 pm
SNA
- SAN
1 stop10h 48m
Frontier
Tue 7/283:03 pm
SAN
- SNA
1 stop24h 25m
Frontier
Deal found 6/25![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/267:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Sun 8/24:12 pm
SAN
- SNA
1 stop21h 30m
Frontier
Deal found 6/28![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/71:16 pm
SNA
- SAN
1 stop10h 43m
Frontier
Sun 8/98:51 pm
SAN
- SNA
1 stop15h 40m
Frontier
Deal found 6/27![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Wed 7/154:38 pm
SAN
- SNA
1 stop21h 04m
Frontier
Deal found 6/26![Frontier logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/271:16 pm
SNA
- SAN
1 stop10h 48m
Multiple Airlines
Tue 7/284:12 pm
SAN
- SNA
2 stops19h 11m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$320
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 June 30, 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 June 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/272:27 pm
SNA
- SAN
1 stop25h 00m
Frontier
Mon 8/38:51 pm
SAN
- SNA
1 stop18h 37m
Frontier
Deal found 6/28![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/157:30 am
SNA
- SAN
1 stop12h 36m
Multiple Airlines
Mon 8/178:51 pm
SAN
- SNA
1 stop18h 10m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 6/28. 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 8/316:38 pm
SNA
- SAN
1 stop14h 10m
Alaska Airlines
Wed 9/25:22 pm
SAN
- SNA
1 stop5h 08m
Alaska Airlines
Deal found 6/28![Alaska Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Thu 7/308:51 pm
SAN
- SNA
1 stop15h 40m
Frontier
Deal found 6/25![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:16 pm
SNA
- SAN
1 stop10h 48m
Frontier
Tue 7/283:03 pm
SAN
- SNA
1 stop24h 25m
Frontier
Deal found 6/25![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/271:16 pm
SNA
- SAN
1 stop10h 48m
Multiple Airlines
Tue 7/284:12 pm
SAN
- SNA
2 stops19h 11m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/71:16 pm
SNA
- SAN
1 stop10h 43m
Frontier
Sun 8/98:51 pm
SAN
- SNA
1 stop15h 40m
Frontier
Deal found 6/27![Frontier logo]()
$297
Last-minute flights from Santa Ana to San DiegoDiscover last-minute flight deals from Santa Ana to San Diego. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to San Diego. Data last updated June 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Wed 7/154:38 pm
SAN
- SNA
1 stop21h 04m
Frontier
Deal found 6/26![Frontier logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/171:16 pm
SNA
- SAN
1 stop10h 48m
Frontier
Mon 7/208:51 pm
SAN
- SNA
1 stop18h 37m
Frontier
Deal found 6/29![Frontier logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Thu 7/308:51 pm
SAN
- SNA
1 stop15h 40m
Frontier
Deal found 6/25![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:16 pm
SNA
- SAN
1 stop10h 48m
Frontier
Tue 7/283:03 pm
SAN
- SNA
1 stop24h 25m
Frontier
Deal found 6/25![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/267:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Sun 8/24:12 pm
SAN
- SNA
1 stop21h 30m
Frontier
Deal found 6/28![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:16 pm
SNA
- SAN
1 stop10h 48m
Multiple Airlines
Tue 7/284:12 pm
SAN
- SNA
2 stops19h 11m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/272:27 pm
SNA
- SAN
1 stop25h 00m
Frontier
Mon 8/38:51 pm
SAN
- SNA
1 stop18h 37m
Frontier
Deal found 6/28![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/271:16 pm
SNA
- SAN
1 stop10h 48m
Multiple Airlines
Tue 7/284:12 pm
SAN
- SNA
2 stops19h 11m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 6/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:05 am
SNA
- SAN
1 stop3h 30m
Southwest
Tue 7/286:30 am
SAN
- SNA
1 stop4h 05m
Southwest
Deal found 6/26![Southwest logo]()
$347
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 June 30, 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 June 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Deal found 6/26![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 9/252:27 pm
SNA
- SAN
1 stop18h 35m
Frontier
Deal found 6/27![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/97:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Deal found 6/29![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/107:53 pm
SNA
- SAN
1 stop24h 13m
Frontier
Deal found 6/29![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/107:22 pm
SNA
- SAN
2 stops28h 42m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 6/29. 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.
Wed 7/88:35 am
SNA
- SAN
1 stop5h 10m
Southwest
Deal found 6/29![Southwest logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 6/28. 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.
Fri 7/1710:50 am
SNA
- SAN
1 stop4h 15m
Alaska Airlines
Deal found 6/28![Alaska Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/84:13 pm
SNA
- SAN
3 stops31h 38m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$375
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 June 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $126 (Kiwi.com) |
One-way from | $81 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $252 |
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 June 30, 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
Mon 7/27
2:27 pm-3:27 pm
1 stop25h 00m
San Diego
Mon 8/3
8:51 pm-3:28 pm
1 stop18h 37m
$131
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sun 7/26
7:53 pm-8:06 pm
1 stop24h 13m
San Diego
Thu 7/30
8:51 pm-12:31 pm
1 stop15h 40m
$209
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sat 8/15
7:30 am-8:06 pm
1 stop12h 36m
San Diego
Mon 8/17
8:51 pm-3:01 pm
1 stop18h 10m
$229
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sun 7/26
1:16 pm-12:04 am
1 stop10h 48m
San Diego
Tue 7/28
3:03 pm-3:28 pm
1 stop24h 25m
$258
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 8/7
1:16 pm-11:59 pm
1 stop10h 43m
San Diego
Sun 8/9
8:51 pm-12:31 pm
1 stop15h 40m
$297
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 7/27
1:16 pm-12:04 am
1 stop10h 48m
San Diego
Tue 7/28
4:12 pm-11:23 am
2 stops19h 11m
$320
Quickest round-trip
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 8/31
6:38 pm-8:48 am
1 stop14h 10m
San Diego
Wed 9/2
5:22 pm-10:30 pm
1 stop5h 08m
$334
Cheapest one-way
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sun 7/19
7:53 pm-8:06 pm
1 stop24h 13m
$81
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 9/25
2:27 pm-9:02 am
1 stop18h 35m
$118
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 7/10
7:22 pm-12:04 am
2 stops28h 42m
$290
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 June.
| 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
Julian
Lemon Grove
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