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Cheap flights from Santa Ana to San Diego from $75

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 4/15. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 am - 4:15 pm
SNA
-
SAN
9h 30m
1 stop
Multiple Airlines Logo
11:01 am - 1:44 pm
SAN
-
SNA
26h 43m
1 stop
$153Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Frontier Logo
12:10 pm - 8:04 pm
SNA
-
SAN
7h 54m
1 stop
Frontier Logo
8:38 am - 1:44 pm
SAN
-
SNA
5h 06m
1 stop
$155Frontier
Sat, May 2 - Mon, May 4
Multiple Airlines Logo
5:56 pm - 11:34 am
SNA
-
SAN
17h 38m
1 stop
Multiple Airlines Logo
9:02 pm - 3:33 pm
SAN
-
SNA
18h 31m
1 stop
$160Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Frontier Logo
5:33 pm - 2:24 pm
SNA
-
SAN
20h 51m
1 stop
Frontier Logo
8:38 am - 1:44 pm
SAN
-
SNA
5h 06m
1 stop
$170Frontier
Fri, Apr 24 - Mon, Apr 27
Frontier Logo
2:39 pm - 8:34 am
SNA
-
SAN
17h 55m
2 stops
Frontier Logo
8:38 am - 1:44 pm
SAN
-
SNA
5h 06m
1 stop
$177Frontier
Sat, May 2 - Mon, May 4
Multiple Airlines Logo
2:53 pm - 8:07 pm
SNA
-
SAN
5h 14m
1 stop
Multiple Airlines Logo
9:56 pm - 9:53 am
SAN
-
SNA
11h 57m
1 stop
$181Multiple Airlines
Thu, Apr 9 - Sun, Apr 12
Multiple Airlines Logo
5:33 pm - 2:24 pm
SNA
-
SAN
20h 51m
1 stop
Multiple Airlines Logo
8:38 am - 4:20 pm
SAN
-
SNA
7h 42m
2 stops
$187Multiple Airlines
Fri, Apr 24 - Mon, Apr 27
Multiple Airlines Logo
7:30 am - 1:17 pm
SNA
-
SAN
5h 47m
1 stop
Multiple Airlines Logo
8:38 am - 1:44 pm
SAN
-
SNA
5h 06m
1 stop
$188Multiple Airlines
Sat, Apr 25 - Mon, Apr 27
Frontier Logo
7:20 pm - 7:21 am
SNA
-
SAN
36h 01m
2 stops
Frontier Logo
11:01 am - 1:44 pm
SAN
-
SNA
26h 43m
1 stop
$189Frontier
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
7:30 am - 2:24 pm
SNA
-
SAN
6h 54m
2 stops
Multiple Airlines Logo
9:00 pm - 3:33 pm
SAN
-
SNA
18h 33m
1 stop
$193Multiple Airlines
Sat, Apr 25 - Mon, Apr 27

Frontier flights from Santa Ana to San Diego

Our best Frontier deals on Santa Ana to San Diego flight tickets
Frontier
May 2
SNA12:10 pmSanta Ana J. Wayne/Orange Cnty
7h 54m
1 stop
SAN8:04 pmSan Diego
May 4
SAN8:38 amSan Diego
5h 06m
1 stop
SNA1:44 pmSanta Ana J. Wayne/Orange Cnty
$155
Frontier
May 2
SNA2:39 pmSanta Ana J. Wayne/Orange Cnty
17h 55m
2 stops
SAN8:34 amSan Diego
May 4
SAN8:38 amSan Diego
5h 06m
1 stop
SNA1:44 pmSanta Ana J. Wayne/Orange Cnty
$177
Frontier
Apr 10
SNA7:20 pmSanta Ana J. Wayne/Orange Cnty
36h 01m
2 stops
SAN7:21 amSan Diego
Apr 17
SAN11:01 amSan Diego
26h 43m
1 stop
SNA1:44 pmSanta Ana J. Wayne/Orange Cnty
$189

Alaska Airlines flights from Santa Ana to San Diego

Our best Alaska Airlines deals on Santa Ana to San Diego flight tickets
Alaska Airlines
Apr 27
SNA11:51 amSanta Ana J. Wayne/Orange Cnty
9h 54m
1 stop
SAN9:45 pmSan Diego
Apr 28
SAN8:55 amSan Diego
7h 08m
1 stop
SNA4:03 pmSanta Ana J. Wayne/Orange Cnty
$373
Alaska Airlines
Apr 21
SNA6:35 pmSanta Ana J. Wayne/Orange Cnty
12h 41m
2 stops
SAN7:16 amSan Diego
Apr 24
SAN8:35 pmSan Diego
13h 50m
1 stop
SNA10:25 amSanta Ana J. Wayne/Orange Cnty
$374
Alaska Airlines
Apr 21
SNA2:12 pmSanta Ana J. Wayne/Orange Cnty
5h 59m
1 stop
SAN8:11 pmSan Diego
Apr 24
SAN8:35 pmSan Diego
13h 50m
1 stop
SNA10:25 amSanta Ana J. Wayne/Orange Cnty
$418

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 March 18, 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

Cheapest round-trip

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 4/10

6:45 am-4:15 pm

1 stop9h 30m

San Diego

Fri 4/17

11:01 am-1:44 pm

1 stop26h 43m

$153

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 5/2

12:10 pm-8:04 pm

1 stop7h 54m

San Diego

Mon 5/4

8:38 am-1:44 pm

1 stop5h 06m

$155

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Mon 4/13

5:56 pm-11:34 am

1 stop17h 38m

San Diego

Mon 4/20

9:02 pm-3:33 pm

1 stop18h 31m

$160

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 4/24

5:33 pm-2:24 pm

1 stop20h 51m

San Diego

Mon 4/27

8:38 am-1:44 pm

1 stop5h 06m

$170

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 5/2

2:39 pm-8:34 am

2 stops17h 55m

San Diego

Mon 5/4

8:38 am-1:44 pm

1 stop5h 06m

$177

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

2:53 pm-8:07 pm

1 stop5h 14m

San Diego

Sun 4/12

9:56 pm-9:53 am

1 stop11h 57m

$181

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 4/24

5:33 pm-2:24 pm

1 stop20h 51m

San Diego

Mon 4/27

8:38 am-4:20 pm

2 stops7h 42m

$187
Quickest round-trip

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 4/25

7:30 am-1:17 pm

1 stop5h 47m

San Diego

Mon 4/27

8:38 am-1:44 pm

1 stop5h 06m

$188

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 4/10

7:20 pm-7:21 am

2 stops36h 01m

San Diego

Fri 4/17

11:01 am-1:44 pm

1 stop26h 43m

$189

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 4/25

7:30 am-2:24 pm

2 stops6h 54m

San Diego

Mon 4/27

9:00 pm-3:33 pm

1 stop18h 33m

$193

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 Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $189. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $457. 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 $208. Flights in the afternoon are often more expensive with an average ticket price of $268.

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

6h 28m

Direct flights

None
The fastest flight from Santa Ana to San Diego takes 6h 28m
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 6h 28m, 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
National City
Poway
San Ysidro
Imperial Beach
La Mesa
Borrego Springs
Alpine
Santee
Lemon Grove

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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