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$72+ Cheap flights from Orange County to San Diego (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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SAN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Orange County to San Diego

Keep the following information in mind while searching for Orange County to San Diego flight deals. Data was last updated September 17, 2025.

Round-trip from

$129
(Kiwi.com)

One-way from

$72
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$259
From Orange County to San Diego
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One-way flight from Orange County to San Diego
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Highest demand for flights based on searches. 10% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Orange County to San Diego

Cheapest flights from Orange County to San Diego
Explore the most affordable flight options available from Orange County to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/156:45 amSNA - SAN
1 stop14h 35mMultiple Airlines
Wed 10/228:00 amSAN - SNA
1 stop11h 14mMultiple Airlines
Deal found 9/16$129
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/298:38 pmSNA - SAN
1 stop15h 53mMultiple Airlines
Thu 10/28:25 amSAN - SNA
1 stop13h 40mMultiple Airlines
Deal found 9/15$131
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/138:09 pmSNA - SAN
1 stop25h 11mMultiple Airlines
Mon 10/206:25 amSAN - SNA
1 stop12h 49mMultiple Airlines
Deal found 9/14$147
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/266:45 amSNA - SAN
1 stop5h 03mMultiple Airlines
Mon 9/2912:33 pmSAN - SNA
1 stop24h 42mMultiple Airlines
Deal found 9/16$172
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/2611:52 amSNA - SAN
2 stops21h 34mFrontier
Mon 9/296:25 amSAN - SNA
1 stop5h 50mFrontier
Deal found 9/16$207
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/12:15 pmSNA - SAN
1 stop9h 19mMultiple Airlines
Sun 10/59:03 pmSAN - SNA
2 stops15h 12mMultiple Airlines
Deal found 9/16$209
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/207:12 pmSNA - SAN
1 stop4h 22mMultiple Airlines
Sun 9/218:25 amSAN - SNA
1 stop27h 40mMultiple Airlines
Deal found 9/15$220
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/147:24 pmSNA - SAN
1 stop16h 52mAlaska Airlines
Tue 10/2112:18 pmSAN - SNA
1 stop7h 20mAlaska Airlines
Deal found 9/15$230
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 9/172:15 pmSNA - SAN
1 stop17h 14mSpirit Airlines
Wed 9/241:35 pmSAN - SNA
1 stop8h 30mSpirit Airlines
Deal found 9/17$288

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 September 17, 2025.
Use the filters below to find and compare flights from Orange County to San Diego that are best for you.

Fly from

Orange County

Fly to

San Diego

Route

Depart

Return

Price

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Wed 10/15

6:45 am-9:20 pm

1 stop14h 35m

San Diego

Wed 10/22

8:00 am-7:14 pm

1 stop11h 14m

$129

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Mon 9/29

8:38 pm-12:31 pm

1 stop15h 53m

San Diego

Thu 10/2

8:25 am-10:05 pm

1 stop13h 40m

$131

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Mon 10/13

8:09 pm-9:20 pm

1 stop25h 11m

San Diego

Mon 10/20

6:25 am-7:14 pm

1 stop12h 49m

$147

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 9/26

6:45 am-11:48 am

1 stop5h 03m

San Diego

Mon 9/29

12:33 pm-1:15 pm

1 stop24h 42m

$172

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 9/20

7:12 pm-11:34 pm

1 stop4h 22m

San Diego

Sun 9/21

8:25 am-12:05 pm

1 stop27h 40m

$220

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 10/14

7:24 pm-12:16 pm

1 stop16h 52m

San Diego

Tue 10/21

12:18 pm-7:38 pm

1 stop7h 20m

$230

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Wed 11/5

6:45 am-1:23 pm

1 stop6h 38m

San Diego

Wed 11/5

8:08 pm-8:36 am

1 stop12h 28m

$297

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 9/28

7:45 am-7:29 am

1 stop23h 44m

$72

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 11/15

2:20 pm-10:25 pm

1 stop8h 05m

$98

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 11/15

7:15 am-4:52 pm

2 stops33h 37m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
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Best time to book a flight from Orange County to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Orange County 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 Orange County to San Diego
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Orange County to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Orange County?

    San Diego (SAN) is the airport you will fly into if you book a flight from Orange County to San Diego. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

  • What are the cheapest airlines to fly from Orange County to San Diego one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $72. However, be on the lookout for offers from Frontier and Hawaiian Airlines, as they are both options that can get you from Orange County to San Diego for a low price.

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

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

  • How can I find direct flights from Orange County to San Diego?

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

  • Can I find deals for business class flights from Orange County to San Diego?

    Yes. Cheapflights offers flight deals from Orange County 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 Orange County to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Orange County to San Diego (average of $286). Flying from Orange County 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.

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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City

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