What airlines fly to San Diego?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to San Diego from Santa Ana, California according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 5 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Santa Ana J. Wayne/Orange Cnty to San Diego?

Alaska Airlines is the most popular carrier operating from Santa Ana J. Wayne/Orange Cnty to San Diego

When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to San Diego Airport?

Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to San Diego Airport are refreshed on a daily basis.

How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$77 Cheap Flights from Santa Ana to San Diego in 2026

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Find the cheapest flights from Santa Ana, California to San Diego

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:58 am - 3:17 pm

SNA

SAN

6h 19m

1 stop

6:25 am - 6:40 pm

SAN

SNA

12h 15m

1 stop

$141Frontier

Thu, Feb 19 - Thu, Feb 26

5:41 pm - 9:39 am

SNA

SAN

15h 58m

1 stop

8:00 am - 3:42 pm

SAN

SNA

31h 42m

2 stops

$176Multiple Airlines

Fri, Feb 6 - Tue, Feb 10

1:20 pm - 5:38 pm

SNA

SAN

4h 18m

1 stop

3:16 pm - 8:50 am

SAN

SNA

17h 34m

1 stop

$178Multiple Airlines

Thu, Mar 12 - Sat, Mar 14

6:45 am - 8:24 pm

SNA

SAN

13h 39m

2 stops

6:25 am - 6:40 pm

SAN

SNA

12h 15m

1 stop

$180Multiple Airlines

Tue, Feb 17 - Thu, Feb 19

5:25 pm - 7:23 pm

SNA

SAN

25h 58m

2 stops

6:25 am - 6:40 pm

SAN

SNA

12h 15m

1 stop

$192Frontier

Thu, Feb 19 - Thu, Feb 26

7:45 am - 5:38 pm

SNA

SAN

9h 53m

1 stop

9:18 pm - 4:57 pm

SAN

SNA

19h 39m

2 stops

$200Multiple Airlines

Thu, Mar 12 - Sat, Mar 14

9:00 pm - 9:32 am

SNA

SAN

12h 32m

1 stop

4:17 pm - 8:23 pm

SAN

SNA

4h 06m

1 stop

$362Alaska Airlines

Thu, Jun 4 - Tue, Jun 9

6:45 am - 11:50 am

SNA

SAN

5h 05m

1 stop

12:30 pm - 4:45 pm

SAN

SNA

4h 15m

1 stop

$363Alaska Airlines

Sat, Feb 21 - Sat, Feb 28

8:05 am - 4:32 pm

SNA

SAN

8h 27m

2 stops

10:29 am - 8:25 pm

SAN

SNA

9h 56m

2 stops

$374Alaska Airlines

Thu, Mar 12 - Sat, Mar 14

7:59 pm - 8:26 am

SNA

SAN

12h 27m

1 stop

8:04 pm - 9:43 am

SAN

SNA

13h 39m

1 stop

$393Alaska Airlines

Tue, Feb 17 - Thu, Feb 19

Alaska Airlines flights from Santa Ana, California to San Diego

Our best Alaska Airlines deals on Santa Ana, California to San Diego flight tickets

Alaska Airlines

Jun 4

SNA9:00 pmSanta Ana J. Wayne/Orange Cnty

12h 32m

1 stop

SAN9:32 amSan Diego

Jun 9

SAN4:17 pmSan Diego

4h 06m

1 stop

SNA8:23 pmSanta Ana J. Wayne/Orange Cnty

$362

Alaska Airlines

Feb 21

SNA6:45 amSanta Ana J. Wayne/Orange Cnty

5h 05m

1 stop

SAN11:50 amSan Diego

Feb 28

SAN12:30 pmSan Diego

4h 15m

1 stop

SNA4:45 pmSanta Ana J. Wayne/Orange Cnty

$363

Alaska Airlines

Mar 12

SNA8:05 amSanta Ana J. Wayne/Orange Cnty

8h 27m

2 stops

SAN4:32 pmSan Diego

Mar 14

SAN10:29 amSan Diego

9h 56m

2 stops

SNA8:25 pmSanta Ana J. Wayne/Orange Cnty

$374

Frontier flights from Santa Ana, California to San Diego

Our best Frontier deals on Santa Ana, California to San Diego flight tickets

Frontier

Feb 19

SNA8:58 amSanta Ana J. Wayne/Orange Cnty

6h 19m

1 stop

SAN3:17 pmSan Diego

Feb 26

SAN6:25 amSan Diego

12h 15m

1 stop

SNA6:40 pmSanta Ana J. Wayne/Orange Cnty

$141

Frontier

Feb 19

SNA5:25 pmSanta Ana J. Wayne/Orange Cnty

25h 58m

2 stops

SAN7:23 pmSan Diego

Feb 26

SAN6:25 amSan Diego

12h 15m

1 stop

SNA6:40 pmSanta Ana J. Wayne/Orange Cnty

$192

momondo Fare Finder

Use the filters below to find and compare flights from Santa Ana, California to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 2/19

8:58 am-3:17 pm

1 stop6h 19m

San Diego

Thu 2/26

6:25 am-6:40 pm

1 stop12h 15m

$141

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 2/6

5:41 pm-9:39 am

1 stop15h 58m

San Diego

Tue 2/10

8:00 am-3:42 pm

2 stops31h 42m

$176

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 3/12

1:20 pm-5:38 pm

1 stop4h 18m

San Diego

Sat 3/14

3:16 pm-8:50 am

1 stop17h 34m

$178

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 2/17

6:45 am-8:24 pm

2 stops13h 39m

San Diego

Thu 2/19

6:25 am-6:40 pm

1 stop12h 15m

$180

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 2/19

5:25 pm-7:23 pm

2 stops25h 58m

San Diego

Thu 2/26

6:25 am-6:40 pm

1 stop12h 15m

$192

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 3/12

7:45 am-5:38 pm

1 stop9h 53m

San Diego

Sat 3/14

9:18 pm-4:57 pm

2 stops19h 39m

$200

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 6/4

9:00 pm-9:32 am

1 stop12h 32m

San Diego

Tue 6/9

4:17 pm-8:23 pm

1 stop4h 06m

$362

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

6:45 am-11:50 am

1 stop5h 05m

San Diego

Sat 2/28

12:30 pm-4:45 pm

1 stop4h 15m

$363

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 3/12

8:05 am-4:32 pm

2 stops8h 27m

San Diego

Sat 3/14

10:29 am-8:25 pm

2 stops9h 56m

$374

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 2/17

7:59 pm-8:26 am

1 stop12h 27m

San Diego

Thu 2/19

8:04 pm-9:43 am

1 stop13h 39m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Santa Ana, California to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Santa Ana, California to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $179. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $437. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $224. Flights in the afternoon are often more expensive with an average ticket price of $276.

When to book flights from Santa Ana, California to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana, California to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Santa Ana, California to San Diego (SNA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana, California to San Diego

Fastest flight time	4h 18m
Direct flights	None

The fastest flight from Santa Ana, California to San Diego takes 4h 18m

There are no direct flights from Santa Ana, California to San Diego. There are no popular flight routes from Santa Ana, California to San Diego.

Search flight deals

How far is Santa Ana J. Wayne/Orange Cnty to San Diego by plane?
A flight from Santa Ana J. Wayne/Orange Cnty to San Diego will travel around 82.1 mi. Flights usually cover this in 4h 18m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to San Diego Airport?
Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to San Diego Airport are refreshed on a daily basis.
How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Chula Vista

El Cajon

Julian

Poway

National City

Imperial Beach

San Ysidro

Borrego Springs

La Mesa

Alpine

Lemon Grove

Santee

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to San Diego?

It is quick and easy to find Santa Ana to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Santa Ana to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from Santa Ana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Santa Ana to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santa Ana to San Diego.

I’m not ready to book a flight from Santa Ana to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Santa Ana to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.