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$52+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
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 December 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/2810:35 amSNA - SAN
1 stop26h 40mMultiple Airlines
Sun 1/41:06 pmSAN - SNA
1 stop21h 10mMultiple Airlines
Deal found 12/26$363
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/287:57 pmSNA - SAN
1 stop16h 41mFrontier
Sun 1/48:59 pmSAN - SNA
2 stops22h 22mFrontier
Deal found 12/26$467

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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$120
(Kiwi.com)

One-way from

$52
(Trip.com)

Popular in

December

Cheapest in

July

Average price

$287
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-San Diego flight deals.
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Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-San Diego flights.
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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. 12% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 28, 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 1/22

10:25 am-5:03 pm

1 stop6h 38m

San Diego

Mon 1/26

2:52 pm-8:57 pm

1 stop6h 05m

$120

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

12:36 pm-7:35 pm

1 stop6h 59m

San Diego

Sat 2/28

12:23 pm-10:37 am

1 stop22h 14m

$135

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

12:36 pm-7:35 pm

1 stop6h 59m

San Diego

Sat 2/28

6:25 am-8:57 pm

2 stops14h 32m

$151

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 1/11

7:45 am-1:29 pm

1 stop5h 44m

San Diego

Wed 1/14

7:10 am-3:00 pm

1 stop7h 50m

$200

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 1/10

9:12 am-9:58 pm

2 stops12h 46m

San Diego

Wed 1/14

7:10 am-3:00 pm

1 stop7h 50m

$203

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 2/7

8:15 am-3:29 pm

1 stop7h 14m

San Diego

Mon 2/9

6:15 am-4:12 pm

1 stop9h 57m

$226

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

6:45 am-4:30 pm

1 stop9h 45m

San Diego

Tue 2/24

10:09 pm-9:29 am

1 stop11h 20m

$332

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 1/8

9:13 am-6:50 pm

1 stop9h 37m

San Diego

Mon 1/12

5:17 pm-9:16 pm

1 stop3h 59m

$603

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 1/11

7:45 am-1:25 pm

1 stop5h 40m

San Diego

Thu 1/15

7:00 am-1:14 pm

1 stop6h 14m

$603

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 1/22

10:25 am-5:03 pm

1 stop6h 38m

$52

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 15 results
1
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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, California-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Ana, California-San Diego flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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, California to San Diego?

Currently, January is the cheapest month in which you can book a flight from Santa Ana, California to San Diego (average of $63). Flying from Santa Ana, California to San Diego in October 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, California to San Diego?

    Departing from Santa Ana, California to San Diego will take you 6h 59m. The distance between Santa Ana, California and San Diego is about 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, California to San Diego?

    Currently, January is the cheapest month in which you can book a flight from Santa Ana, California to San Diego (average of $63). Flying from Santa Ana, California to San Diego in October 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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