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Cheap flights from Santa Ana to San Diego from $66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana to San Diego departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Santa Ana to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:23 pm - 9:28 pm
SNA
-
SAN
7h 05m
1 stop
Multiple Airlines Logo
9:58 pm - 9:13 pm
SAN
-
SNA
23h 15m
1 stop
$125Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Frontier Logo
7:53 pm - 4:13 pm
SNA
-
SAN
20h 20m
1 stop
Frontier Logo
9:59 pm - 12:27 pm
SAN
-
SNA
14h 28m
1 stop
$151Frontier
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
6:45 am - 1:13 pm
SNA
-
SAN
6h 28m
1 stop
Multiple Airlines Logo
2:08 pm - 3:33 pm
SAN
-
SNA
25h 25m
1 stop
$184Multiple Airlines
Sat, Mar 7 - Wed, Mar 11
Multiple Airlines Logo
1:20 pm - 1:13 pm
SNA
-
SAN
23h 53m
1 stop
Multiple Airlines Logo
9:07 pm - 1:00 pm
SAN
-
SNA
15h 53m
1 stop
$188Multiple Airlines
Tue, Mar 10 - Thu, Mar 12
Multiple Airlines Logo
9:44 pm - 4:13 pm
SNA
-
SAN
18h 29m
2 stops
Multiple Airlines Logo
9:59 pm - 12:27 pm
SAN
-
SNA
14h 28m
1 stop
$207Multiple Airlines
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
1:12 pm - 1:13 pm
SNA
-
SAN
24h 01m
1 stop
Multiple Airlines Logo
9:58 pm - 1:58 pm
SAN
-
SNA
16h 00m
1 stop
$215Multiple Airlines
Mon, Mar 9 - Fri, Mar 13
Multiple Airlines Logo
6:45 am - 1:13 pm
SNA
-
SAN
6h 28m
1 stop
Multiple Airlines Logo
2:08 pm - 9:13 pm
SAN
-
SNA
7h 05m
1 stop
$235Multiple Airlines
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
6:45 am - 1:13 pm
SNA
-
SAN
6h 28m
1 stop
Multiple Airlines Logo
2:08 pm - 8:59 am
SAN
-
SNA
18h 51m
2 stops
$239Multiple Airlines
Sat, Mar 7 - Wed, Mar 11
Multiple Airlines Logo
6:45 am - 1:13 pm
SNA
-
SAN
6h 28m
1 stop
Multiple Airlines Logo
9:07 pm - 1:00 pm
SAN
-
SNA
15h 53m
1 stop
$248Multiple Airlines
Sat, Mar 7 - Thu, Mar 12
Multiple Airlines Logo
5:48 pm - 1:13 pm
SNA
-
SAN
19h 25m
2 stops
Multiple Airlines Logo
9:07 pm - 9:53 am
SAN
-
SNA
12h 46m
1 stop
$250Multiple Airlines
Tue, Mar 10 - Thu, Mar 12

Southwest flights from Santa Ana to San Diego

Our best Southwest deals on Santa Ana to San Diego flight tickets
Southwest
Mar 21
SNA6:10 pmSanta Ana J. Wayne/Orange Cnty
3h 15m
1 stop
SAN9:25 pmSan Diego
Mar 28
SAN7:05 amSan Diego
3h 25m
1 stop
SNA10:30 amSanta Ana J. Wayne/Orange Cnty
$367
Southwest
Mar 21
SNA6:10 pmSanta Ana J. Wayne/Orange Cnty
3h 15m
1 stop
SAN9:25 pmSan Diego
Mar 28
SAN6:40 amSan Diego
6h 40m
2 stops
SNA1:20 pmSanta Ana J. Wayne/Orange Cnty
$432
Southwest
Feb 27
SNA3:40 pmSanta Ana J. Wayne/Orange Cnty
3h 45m
1 stop
SAN7:25 pmSan Diego
Feb 28
SAN4:25 pmSan Diego
4h 35m
1 stop
SNA9:00 pmSanta Ana J. Wayne/Orange Cnty
$717

Frontier flights from Santa Ana to San Diego

Our best Frontier deals on Santa Ana to San Diego flight tickets
Frontier
Mar 22
SNA7:53 pmSanta Ana J. Wayne/Orange Cnty
20h 20m
1 stop
SAN4:13 pmSan Diego
Mar 29
SAN9:59 pmSan Diego
14h 28m
1 stop
SNA12:27 pmSanta Ana J. Wayne/Orange Cnty
$151
Frontier
Mar 28
SNA9:50 amSanta Ana J. Wayne/Orange Cnty
4h 15m
1 stop
SAN2:05 pmSan Diego
Mar 29
SAN9:59 pmSan Diego
14h 28m
1 stop
SNA12:27 pmSanta Ana J. Wayne/Orange Cnty
$179
Frontier
Mar 28
SNA9:50 amSanta Ana J. Wayne/Orange Cnty
4h 15m
1 stop
SAN2:05 pmSan Diego
Mar 29
SAN9:59 pmSan Diego
15h 39m
2 stops
SNA1:38 pmSanta Ana J. Wayne/Orange Cnty
$255

momondo 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, momondo users made 832,500 searches. Data last updated February 24, 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

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Mon 3/23

2:23 pm-9:28 pm

1 stop7h 05m

San Diego

Mon 3/30

9:58 pm-9:13 pm

1 stop23h 15m

$125

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 3/22

7:53 pm-4:13 pm

1 stop20h 20m

San Diego

Sun 3/29

9:59 pm-12:27 pm

1 stop14h 28m

$151

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 3/7

6:45 am-1:13 pm

1 stop6h 28m

San Diego

Wed 3/11

2:08 pm-3:33 pm

1 stop25h 25m

$184

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 3/10

1:20 pm-1:13 pm

1 stop23h 53m

San Diego

Thu 3/12

9:07 pm-1:00 pm

1 stop15h 53m

$188

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 3/22

9:44 pm-4:13 pm

2 stops18h 29m

San Diego

Sun 3/29

9:59 pm-12:27 pm

1 stop14h 28m

$207

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

1:12 pm-1:13 pm

1 stop24h 01m

San Diego

Fri 3/13

9:58 pm-1:58 pm

1 stop16h 00m

$215

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 3/21

6:45 am-1:13 pm

1 stop6h 28m

San Diego

Sat 3/28

2:08 pm-9:13 pm

1 stop7h 05m

$235

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 3/7

6:45 am-1:13 pm

1 stop6h 28m

San Diego

Wed 3/11

2:08 pm-8:59 am

2 stops18h 51m

$239

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 3/7

6:45 am-1:13 pm

1 stop6h 28m

San Diego

Thu 3/12

9:07 pm-1:00 pm

1 stop15h 53m

$248

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 3/10

5:48 pm-1:13 pm

2 stops19h 25m

San Diego

Thu 3/12

9:07 pm-9:53 am

1 stop12h 46m

$250

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Santa Ana 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

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

The cheapest day to depart from Santa Ana 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 $184. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $447. 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 $211. Flights in the afternoon are often more expensive with an average ticket price of $289.

When to book flights from Santa Ana to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana 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 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 to San Diego

Fastest flight time

4h 13m

Direct flights

None
The fastest flight from Santa Ana to San Diego takes 4h 13m
There are no direct flights from Santa Ana to San Diego. There are no popular flight routes from Santa Ana 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 13m, 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.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
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.

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