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$73+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap flight deals from Santa Ana to San Diego

Cheapest flights from Santa Ana to San Diego
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 March 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:27 pm
SNA
-
SAN
1 stop11h 54m
Frontier
Thu 4/167:23 pm
SAN
-
SNA
1 stop13h 27m
Frontier
Deal found 3/12$146
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/106:45 am
SNA
-
SAN
1 stop9h 30m
Multiple Airlines
Fri 4/1711:01 am
SAN
-
SNA
1 stop26h 43m
Multiple Airlines
Deal found 3/13$153
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Sat 5/212:10 pm
SNA
-
SAN
1 stop7h 54m
Frontier
Mon 5/48:38 am
SAN
-
SNA
1 stop5h 06m
Frontier
Deal found 3/14$155
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/87:30 am
SNA
-
SAN
2 stops23h 51m
Multiple Airlines
Wed 4/1512:29 pm
SAN
-
SNA
1 stop20h 21m
Multiple Airlines
Deal found 3/11$160
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/245:33 pm
SNA
-
SAN
1 stop20h 51m
Frontier
Mon 4/278:38 am
SAN
-
SNA
1 stop5h 06m
Frontier
Deal found 3/13$170
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:30 am
SNA
-
SAN
1 stop12h 37m
Multiple Airlines
Thu 4/167:23 pm
SAN
-
SNA
1 stop13h 27m
Multiple Airlines
Deal found 3/12$172
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/256:45 am
SNA
-
SAN
1 stop6h 28m
Multiple Airlines
Sun 3/299:59 pm
SAN
-
SNA
1 stop11h 54m
Multiple Airlines
Deal found 3/11$176
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Thu 4/92:53 pm
SNA
-
SAN
1 stop5h 14m
Multiple Airlines
Sun 4/129:56 pm
SAN
-
SNA
1 stop11h 57m
Multiple Airlines
Deal found 3/14$181
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/245:33 pm
SNA
-
SAN
1 stop20h 51m
Multiple Airlines
Mon 4/278:38 am
SAN
-
SNA
2 stops7h 42m
Multiple Airlines
Deal found 3/13$187
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Sat 4/257:30 am
SNA
-
SAN
1 stop5h 47m
Multiple Airlines
Mon 4/278:38 am
SAN
-
SNA
1 stop5h 06m
Multiple Airlines
Deal found 3/13$188
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/107:20 pm
SNA
-
SAN
2 stops36h 01m
Frontier
Fri 4/1711:01 am
SAN
-
SNA
1 stop26h 43m
Frontier
Deal found 3/13$189

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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$146
(Kiwi.com)

One-way from

$73
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$239
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-San Diego flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to San Diego
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to San Diego
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 16, 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

Price

Cheapest round-trip

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

7:27 pm-7:21 am

1 stop11h 54m

San Diego

Thu 4/16

7:23 pm-8:50 am

1 stop13h 27m

$146

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 4/10

6:45 am-4:15 pm

1 stop9h 30m

San Diego

Fri 4/17

11:01 am-1:44 pm

1 stop26h 43m

$153

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 5/2

12:10 pm-8:04 pm

1 stop7h 54m

San Diego

Mon 5/4

8:38 am-1:44 pm

1 stop5h 06m

$155

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Wed 4/8

7:30 am-7:21 am

2 stops23h 51m

San Diego

Wed 4/15

12:29 pm-8:50 am

1 stop20h 21m

$160

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

7:30 am-8:07 pm

1 stop12h 37m

San Diego

Thu 4/16

7:23 pm-8:50 am

1 stop13h 27m

$172

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

2:53 pm-8:07 pm

1 stop5h 14m

San Diego

Sun 4/12

9:56 pm-9:53 am

1 stop11h 57m

$181
Quickest round-trip

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 4/25

7:30 am-1:17 pm

1 stop5h 47m

San Diego

Mon 4/27

8:38 am-1:44 pm

1 stop5h 06m

$188

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Mon 5/11

7:30 am-9:12 pm

1 stop13h 42m

San Diego

Thu 5/14

1:38 pm-3:35 pm

1 stop25h 57m

$200

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 3/29

2:53 pm-4:13 pm

1 stop25h 20m

San Diego

Thu 4/2

9:02 pm-1:58 pm

1 stop16h 56m

$234
Cheapest one-way

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 5/3

6:48 pm-7:46 am

1 stop12h 58m

$73

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Ana-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-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana-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-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.
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, April is the cheapest month in which you can book a flight from Santa Ana to San Diego (average of $79). Flying from Santa Ana to San Diego in January is currently the most expensive (average of $179). 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.

  • How long is the flight from Santa Ana to San Diego?

    For as low as $146, Frontier can have you in San Diego from Santa Ana in 11h 54m. Santa Ana and San Diego are separated by a distance of 76 mi.

  • Can I find deals for flights from Santa Ana to San Diego that include hotel bookings?

    Yes. In addition to deals on Santa Ana to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Ana to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to San Diego.

  • Can I find deals for business class flights from Santa Ana to San Diego?

    Yes. Cheapflights offers flight deals from Santa Ana to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Ana to San Diego?

    Currently, April is the cheapest month in which you can book a flight from Santa Ana to San Diego (average of $79). Flying from Santa Ana to San Diego in January is currently the most expensive (average of $179). 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.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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