Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Santa Ana, California to San Diego from $51

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, California to San Diego departing on 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 8:21 am
SNA
-
SAN
19h 01m1 stop
Multiple Airlines Logo
2:57 pm - 6:14 pm
SAN
-
SNA
27h 17m1 stop
$157Multiple Airlines
Wed, Jan 14 - Sat, Jan 17
Multiple Airlines Logo
1:20 pm - 8:21 am
SNA
-
SAN
19h 01m1 stop
Multiple Airlines Logo
9:16 am - 3:42 pm
SAN
-
SNA
6h 26m1 stop
$185Multiple Airlines
Wed, Jan 14 - Sun, Jan 18
Multiple Airlines Logo
4:37 pm - 8:21 am
SNA
-
SAN
15h 44m1 stop
Multiple Airlines Logo
2:57 pm - 3:42 pm
SAN
-
SNA
24h 45m2 stops
$213Multiple Airlines
Wed, Jan 14 - Sat, Jan 17
Alaska Airlines Logo
6:45 am - 5:20 pm
SNA
-
SAN
10h 35m1 stop
Alaska Airlines Logo
11:49 am - 6:38 pm
SAN
-
SNA
6h 49m1 stop
$226Alaska Airlines
Tue, Jan 27 - Tue, Feb 3
Alaska Airlines Logo
6:45 am - 3:29 pm
SNA
-
SAN
8h 44m1 stop
Alaska Airlines Logo
7:03 pm - 10:05 am
SAN
-
SNA
15h 02m1 stop
$275Alaska Airlines
Sat, Feb 7 - Sat, Feb 7
Alaska Airlines Logo
6:45 am - 1:25 pm
SNA
-
SAN
6h 40m1 stop
Alaska Airlines Logo
12:15 pm - 9:16 pm
SAN
-
SNA
9h 01m1 stop
$453Alaska Airlines
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
6:45 am - 10:55 am
SNA
-
SAN
28h 10m2 stops
Multiple Airlines Logo
6:25 am - 3:42 pm
SAN
-
SNA
9h 17m2 stops
$671Multiple Airlines
Wed, Jan 14 - Sun, Jan 18

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
Jan 27
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
10h 35m
1 stop
SAN5:20 pmSan Diego
Feb 3
SAN11:49 amSan Diego
6h 49m
1 stop
SNA6:38 pmSanta Ana J. Wayne/Orange Cnty
$226
Find similar
Alaska Airlines
Feb 7
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
8h 44m
1 stop
SAN3:29 pmSan Diego
Feb 7
SAN7:03 pmSan Diego
15h 02m
1 stop
SNA10:05 amSanta Ana J. Wayne/Orange Cnty
$275
Find similar
Alaska Airlines
Jan 15
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
6h 40m
1 stop
SAN1:25 pmSan Diego
Jan 21
SAN12:15 pmSan Diego
9h 01m
1 stop
SNA9:16 pmSanta Ana J. Wayne/Orange Cnty
$453
Find similar

United Airlines flights from Santa Ana, California to San Diego

Our best United Airlines deals on Santa Ana, California to San Diego flight tickets
United Airlines
Jan 8
SNA7:00 amSanta Ana J. Wayne/Orange Cnty
10h 28m
1 stop
SAN5:28 pmSan Diego
Jan 12
SAN9:55 amSan Diego
8h 34m
1 stop
SNA6:29 pmSanta Ana J. Wayne/Orange Cnty
$645
Find similar
United Airlines
Jan 8
SNA7:10 amSanta Ana J. Wayne/Orange Cnty
7h 42m
1 stop
SAN2:52 pmSan Diego
Jan 12
SAN6:15 amSan Diego
8h 35m
2 stops
SNA2:50 pmSanta Ana J. Wayne/Orange Cnty
$779
Find similar
United Airlines
Jan 8
SNA11:05 amSanta Ana J. Wayne/Orange Cnty
9h 37m
1 stop
SAN8:42 pmSan Diego
Jan 12
SAN6:15 amSan Diego
8h 35m
2 stops
SNA2:50 pmSanta Ana J. Wayne/Orange Cnty
$893
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana, California 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 January 1, 2026.
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

Wed 1/14

1:20 pm-8:21 am

1 stop19h 01m

San Diego

Sat 1/17

2:57 pm-6:14 pm

1 stop27h 17m

$157

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Wed 1/14

1:20 pm-8:21 am

1 stop19h 01m

San Diego

Sun 1/18

9:16 am-3:42 pm

1 stop6h 26m

$185

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Wed 1/14

4:37 pm-8:21 am

1 stop15h 44m

San Diego

Sat 1/17

2:57 pm-3:42 pm

2 stops24h 45m

$213

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 1/27

6:45 am-5:20 pm

1 stop10h 35m

San Diego

Tue 2/3

11:49 am-6:38 pm

1 stop6h 49m

$226

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 2/7

6:45 am-3:29 pm

1 stop8h 44m

San Diego

Sat 2/7

7:03 pm-10:05 am

1 stop15h 02m

$275

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

6:45 am-1:25 pm

1 stop6h 40m

San Diego

Wed 1/21

12:15 pm-9:16 pm

1 stop9h 01m

$453

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Wed 1/14

6:45 am-10:55 am

2 stops28h 10m

San Diego

Sun 1/18

6:25 am-3:42 pm

2 stops9h 17m

$671

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 2/20

12:36 pm-7:35 pm

1 stop6h 59m

$51

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

7:25 pm-12:47 pm

1 stop17h 22m

$57

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Wed 1/28

1:20 pm-2:01 pm

1 stop24h 41m

$67

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

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

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 $269.

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

9h 00m

Direct flights

None
The fastest flight from Santa Ana, California to San Diego takes 9h 00m
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 9h 00m, 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
Borrego Springs
San Ysidro
La Mesa
Lemon Grove
Alpine
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.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/31
Sat 2/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States