$77+ Cheap flights from Santa Ana 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
Aug 19 — Aug 261
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
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 14, 2025.
Round-trip from | $124 (Mytrip) |
|---|---|
One-way from | $77 (Frontier) |
Popular in | February |
Cheapest in | January |
Average price | $229 |
Find flight deals from Santa Ana to San Diego
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 14, 2025.
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 14, 2025.
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:45 amSNA - SAN
1 stop11h 57mSpirit Airlines
Mon 9/156:15 amSAN - SNA
1 stop5h 50mSpirit Airlines
Deal found 8/14![Spirit Airlines logo]()
$124
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:00 pmSNA - SAN
1 stop5h 42mSpirit Airlines
Mon 9/86:15 amSAN - SNA
1 stop5h 50mSpirit Airlines
Deal found 8/14![Spirit Airlines logo]()
$126
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:45 amSNA - SAN
1 stop11h 45mSpirit Airlines
Sun 10/268:21 amSAN - SNA
1 stop13h 42mSpirit Airlines
Deal found 8/13![Spirit Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 8/256:45 amSNA - SAN
1 stop7h 12mMultiple Airlines
Mon 8/257:01 pmSAN - SNA
1 stop24h 34mMultiple Airlines
Deal found 8/14![Multiple Airlines logo]()
$196
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:45 amSNA - SAN
1 stop16h 52mSpirit Airlines
Sun 8/316:15 amSAN - SNA
1 stop13h 20mSpirit Airlines
Deal found 8/13![Spirit Airlines logo]()
$231
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 11/249:30 pmSNA - SAN
1 stop11h 09mAlaska Airlines
Tue 12/29:59 pmSAN - SNA
1 stop10h 35mAlaska Airlines
Deal found 8/12![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 11/246:40 pmSNA - SAN
1 stop13h 59mAlaska Airlines
Wed 12/312:30 pmSAN - SNA
1 stop5h 24mAlaska Airlines
Deal found 8/12![Alaska Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 11/248:13 pmSNA - SAN
1 stop12h 26mAlaska Airlines
Thu 11/271:30 pmSAN - SNA
1 stop20h 31mAlaska Airlines
Deal found 8/12![Alaska Airlines logo]()
$303
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 14, 2025.
Use the filters below to find and compare flights from Santa Ana to San Diego that are best for you.
Fly from
Santa Ana
Fly to
San Diego
Route
Depart
Return
Price
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 9/11
6:45 am-6:42 pm
1 stop11h 57m
San Diego
Mon 9/15
6:15 am-12:05 pm
1 stop5h 50m
$124
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Thu 9/4
1:00 pm-6:42 pm
1 stop5h 42m
San Diego
Mon 9/8
6:15 am-12:05 pm
1 stop5h 50m
$126
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 10/24
6:45 am-6:30 pm
1 stop11h 45m
San Diego
Sun 10/26
8:21 am-10:03 pm
1 stop13h 42m
$137
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 8/25
6:45 am-1:57 pm
1 stop7h 12m
San Diego
Mon 8/25
7:01 pm-7:35 pm
1 stop24h 34m
$196
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Fri 8/29
6:45 am-11:37 pm
1 stop16h 52m
San Diego
Sun 8/31
6:15 am-7:35 pm
1 stop13h 20m
$231
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 11/24
9:30 pm-8:39 am
1 stop11h 09m
San Diego
Tue 12/2
9:59 pm-8:34 am
1 stop10h 35m
$257
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 11/24
6:40 pm-8:39 am
1 stop13h 59m
San Diego
Wed 12/3
12:30 pm-5:54 pm
1 stop5h 24m
$287
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 11/24
8:13 pm-8:39 am
1 stop12h 26m
San Diego
Thu 11/27
1:30 pm-10:01 am
1 stop20h 31m
$303
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Mon 8/25
4:33 pm-11:03 pm
1 stop6h 30m
$77
Santa AnaSan Diego
SNA - SAN
SNASAN
Santa Ana J. Wayne/Orange Cnty
Wed 8/20
8:30 pm-11:37 pm
1 stop3h 07m
$104
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.
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.
Cheapflights Insights
Everything you need to know about your flight from Santa Ana to San Diego
What is the cheapest month to book a flight from Santa Ana to San Diego?
Currently, August is the cheapest month in which you can book a flight from Santa Ana to San Diego (average of $286). Flying from Santa Ana to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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
Coronado
La Mesa
Poway
National City
Lemon Grove
Imperial Beach
Alpine