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$68+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 2/1212:46 pm
SNA
-
SAN
1 stop5h 05m
Multiple Airlines
Mon 2/162:00 pm
SAN
-
SNA
1 stop25h 42m
Multiple Airlines
Deal found 1/27$135
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Thu 4/97:12 pm
SNA
-
SAN
1 stop12h 09m
Frontier
Sun 4/129:56 pm
SAN
-
SNA
1 stop21h 39m
Frontier
Deal found 1/28$139
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/268:58 am
SNA
-
SAN
1 stop6h 19m
Frontier
Thu 3/56:26 pm
SAN
-
SNA
1 stop13h 24m
Frontier
Deal found 1/29$154
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Thu 4/91:20 pm
SNA
-
SAN
2 stops18h 01m
Multiple Airlines
Sun 4/129:56 pm
SAN
-
SNA
1 stop14h 26m
Multiple Airlines
Deal found 1/28$171
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:48 am
SNA
-
SAN
1 stop4h 42m
Alaska Airlines
Tue 3/310:09 pm
SAN
-
SNA
1 stop17h 17m
Alaska Airlines
Deal found 1/27$298
This Travelocity deal was found by Cheapflights users on 1/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:05 am
SNA
-
SAN
2 stops12h 54m
Alaska Airlines
Wed 3/47:00 am
SAN
-
SNA
2 stops8h 26m
Alaska Airlines
Deal found 1/28$313
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 1/311:20 pm
SNA
-
SAN
2 stops10h 11m
Multiple Airlines
Sun 2/110:51 am
SAN
-
SNA
1 stop25h 34m
Multiple Airlines
Deal found 1/28$385
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/196:45 am
SNA
-
SAN
1 stop5h 05m
Alaska Airlines
Mon 2/238:04 pm
SAN
-
SNA
1 stop13h 39m
Alaska Airlines
Deal found 1/26$387
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:15 pm
SNA
-
SAN
1 stop12h 34m
Alaska Airlines
Mon 7/2710:10 pm
SAN
-
SNA
1 stop10h 29m
Alaska Airlines
Deal found 1/27$392

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$135
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$278
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. 17% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 29, 2026.
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 2/12

12:46 pm-5:51 pm

1 stop5h 05m

San Diego

Mon 2/16

2:00 pm-3:42 pm

1 stop25h 42m

$135

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

7:12 pm-7:21 am

1 stop12h 09m

San Diego

Sun 4/12

9:56 pm-7:35 pm

1 stop21h 39m

$139

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 2/26

8:58 am-3:17 pm

1 stop6h 19m

San Diego

Thu 3/5

6:26 pm-7:50 am

1 stop13h 24m

$154

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Wed 2/25

4:37 pm-3:17 pm

1 stop22h 40m

San Diego

Wed 3/4

9:45 am-8:57 pm

2 stops11h 12m

$166

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Wed 2/25

8:05 am-8:59 pm

2 stops12h 54m

San Diego

Wed 3/4

7:00 am-3:26 pm

2 stops8h 26m

$313

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 2/19

6:45 am-11:50 am

1 stop5h 05m

San Diego

Mon 2/23

8:04 pm-9:43 am

1 stop13h 39m

$387

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 7/24

7:15 pm-7:49 am

1 stop12h 34m

San Diego

Mon 7/27

10:10 pm-8:39 am

1 stop10h 29m

$392

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Mon 2/16

7:10 pm-8:24 pm

1 stop25h 14m

$68

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

1:20 pm-8:24 pm

2 stops7h 04m

$91

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

6:45 am-1:08 pm

1 stop6h 23m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 14 results
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 January.
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, 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.
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 $79). 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 12h 09m. 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 $79). 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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