$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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
May 31 — Jun 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 May 1, 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 May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Mon 6/88:10 pm
SNA
- SAN
1 stop12h 38m
Multiple Airlines
Fri 6/129:43 am
SAN
- SNA
1 stop6h 32m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/284:20 pm
SNA
- SAN
1 stop20h 23m
Frontier
Thu 6/49:43 am
SAN
- SNA
1 stop26h 36m
Frontier
Deal found 4/29![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/258:10 pm
SNA
- SAN
1 stop25h 02m
Multiple Airlines
Mon 6/17:36 pm
SAN
- SNA
1 stop25h 29m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/64:33 pm
SNA
- SAN
1 stop16h 14m
Multiple Airlines
Tue 6/169:43 am
SAN
- SNA
1 stop5h 55m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sat 5/307:30 am
SNA
- SAN
1 stop13h 42m
Multiple Airlines
Sun 5/3110:07 pm
SAN
- SNA
1 stop12h 12m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:20 pm
SNA
- SAN
1 stop23h 11m
Multiple Airlines
Fri 6/59:43 am
SAN
- SNA
1 stop6h 32m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Mon 5/117:30 am
SNA
- SAN
1 stop13h 34m
Multiple Airlines
Thu 5/149:59 pm
SAN
- SNA
1 stop14h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 6/104:33 pm
SNA
- SAN
1 stop16h 15m
Multiple Airlines
Sun 6/149:43 am
SAN
- SNA
1 stop24h 36m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$237
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 May 1, 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 May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Wed 7/87:30 am
SNA
- SAN
1 stop13h 28m
Multiple Airlines
Wed 7/154:47 pm
SAN
- SNA
1 stop17h 56m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$222
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:20 pm
SNA
- SAN
1 stop4h 55m
Southwest
Sat 6/138:40 am
SAN
- SNA
1 stop5h 00m
Southwest
Deal found 4/28![Southwest logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:25 am
SNA
- SAN
1 stop4h 06m
Alaska Airlines
Wed 6/33:17 pm
SAN
- SNA
1 stop7h 13m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:20 pm
SNA
- SAN
1 stop23h 11m
Multiple Airlines
Fri 6/59:43 am
SAN
- SNA
1 stop6h 32m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Mon 5/117:30 am
SNA
- SAN
1 stop13h 34m
Multiple Airlines
Thu 5/149:59 pm
SAN
- SNA
1 stop14h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Thu 8/277:30 am
SNA
- SAN
1 stop13h 28m
Multiple Airlines
Sun 9/64:17 pm
SAN
- SNA
1 stop20h 48m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Wed 6/107:45 am
SNA
- SAN
2 stops8h 07m
Multiple Airlines
Sat 6/134:17 pm
SAN
- SNA
1 stop21h 58m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:45 am
SNA
- SAN
1 stop3h 55m
Southwest
Tue 5/192:45 pm
SAN
- SNA
1 stop4h 05m
Southwest
Deal found 4/28![Southwest logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 6/69:54 am
SNA
- SAN
1 stop13h 56m
Multiple Airlines
Tue 6/169:53 pm
SAN
- SNA
2 stops23h 14m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$274
Last-minute flights from Santa Ana to San DiegoDiscover last-minute flight deals from Santa Ana to San Diego. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to San Diego. Data last updated May 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/77:45 am
SNA
- SAN
1 stop13h 24m
Multiple Airlines
Fri 5/89:59 pm
SAN
- SNA
1 stop19h 46m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Mon 5/117:30 am
SNA
- SAN
1 stop13h 34m
Multiple Airlines
Thu 5/149:59 pm
SAN
- SNA
1 stop14h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Sat 5/234:33 pm
SNA
- SAN
1 stop4h 39m
Multiple Airlines
Sun 5/241:38 pm
SAN
- SNA
2 stops19h 31m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/258:10 pm
SNA
- SAN
1 stop25h 02m
Multiple Airlines
Mon 6/17:36 pm
SAN
- SNA
1 stop25h 29m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/284:20 pm
SNA
- SAN
1 stop20h 23m
Frontier
Thu 6/49:43 am
SAN
- SNA
1 stop26h 36m
Frontier
Deal found 4/29![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:20 pm
SNA
- SAN
1 stop23h 11m
Multiple Airlines
Fri 6/59:43 am
SAN
- SNA
1 stop6h 32m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sat 5/307:30 am
SNA
- SAN
1 stop13h 42m
Multiple Airlines
Sun 5/3110:07 pm
SAN
- SNA
1 stop12h 12m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$224
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 May 1, 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 May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/74:20 pm
SNA
- SAN
1 stop20h 23m
Frontier
Deal found 4/28![Frontier logo]()
$81
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:45 am
SNA
- SAN
1 stop10h 54m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Tue 5/124:33 pm
SNA
- SAN
1 stop4h 31m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 9/84:38 pm
SNA
- SAN
1 stop4h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:25 pm
SNA
- SAN
1 stop13h 10m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$217
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 May 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $155 (Kiwi.com) |
One-way from | $81 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $218 |
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 May 1, 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
Wed 7/8
7:30 am-8:58 pm
1 stop13h 28m
San Diego
Wed 7/15
4:47 pm-10:43 am
1 stop17h 56m
$222
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 5/29
4:20 pm-3:31 pm
1 stop23h 11m
San Diego
Fri 6/5
9:43 am-4:15 pm
1 stop6h 32m
$225
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 5/11
7:30 am-9:04 pm
1 stop13h 34m
San Diego
Thu 5/14
9:59 pm-12:19 pm
1 stop14h 20m
$229
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 8/27
7:30 am-8:58 pm
1 stop13h 28m
San Diego
Sun 9/6
4:17 pm-1:05 pm
1 stop20h 48m
$251
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Wed 6/10
7:45 am-3:52 pm
2 stops8h 07m
San Diego
Sat 6/13
4:17 pm-2:15 pm
1 stop21h 58m
$254
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sat 6/6
9:54 am-11:50 pm
1 stop13h 56m
San Diego
Tue 6/16
9:53 pm-9:07 pm
2 stops23h 14m
$274
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Wed 6/10
5:20 pm-10:15 pm
1 stop4h 55m
San Diego
Sat 6/13
8:40 am-1:40 pm
1 stop5h 00m
$347
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Tue 6/2
9:25 am-1:31 pm
1 stop4h 06m
San Diego
Wed 6/3
3:17 pm-10:30 pm
1 stop7h 13m
$381
Quickest round-trip
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Tue 5/19
8:45 am-12:40 pm
1 stop3h 55m
San Diego
Tue 5/19
2:45 pm-6:50 pm
1 stop4h 05m
$387
Cheapest one-way
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Sun 6/7
4:20 pm-12:43 pm
1 stop20h 23m
$81
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 May.
| 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
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Santa Ana
Popular flights
San Diego flight routes