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Cheap flights from Santa Ana, California to San Diego from $81

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 10/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:49 pm - 4:40 pmSNA-SAN
26h 51m1 stop
Multiple Airlines Logo
3:59 pm - 12:36 pmSAN-SNA
20h 37m1 stop
$150Multiple Airlines
Find Deal
Sun, Nov 9 - Sun, Nov 16
Multiple Airlines Logo
8:16 pm - 4:40 pmSNA-SAN
20h 24m2 stops
Multiple Airlines Logo
3:59 pm - 12:36 pmSAN-SNA
20h 37m1 stop
$155Multiple Airlines
Find Deal
Sun, Nov 9 - Sun, Nov 16
Frontier Logo
1:06 pm - 11:04 pmSNA-SAN
9h 58m1 stop
Frontier Logo
8:30 am - 6:48 pmSAN-SNA
10h 18m1 stop
$161Frontier
Find Deal
Mon, Oct 27 - Fri, Oct 31
Multiple Airlines Logo
6:45 am - 11:43 amSNA-SAN
4h 58m1 stop
Multiple Airlines Logo
6:52 pm - 6:14 pmSAN-SNA
23h 22m1 stop
$167Multiple Airlines
Find Deal
Fri, Dec 12 - Sat, Jan 3
Multiple Airlines Logo
1:31 pm - 8:24 pmSNA-SAN
6h 53m2 stops
Multiple Airlines Logo
8:00 am - 8:58 amSAN-SNA
24h 58m1 stop
$173Multiple Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Frontier Logo
8:34 pm - 11:04 pmSNA-SAN
26h 30m1 stop
Frontier Logo
6:00 pm - 11:16 amSAN-SNA
17h 16m1 stop
$174Frontier
Find Deal
Sun, Oct 26 - Thu, Oct 30
Frontier Logo
2:31 pm - 9:57 amSNA-SAN
19h 26m1 stop
Frontier Logo
6:52 pm - 6:14 pmSAN-SNA
23h 22m1 stop
$186Frontier
Find Deal
Sat, Dec 13 - Sat, Jan 3
Alaska Airlines Logo
11:00 am - 9:00 pmSNA-SAN
10h 00m1 stop
Alaska Airlines Logo
9:20 am - 2:16 pmSAN-SNA
4h 56m1 stop
$322Alaska Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Alaska Airlines Logo
9:13 am - 1:23 pmSNA-SAN
4h 10m1 stop
Alaska Airlines Logo
9:10 am - 3:42 pmSAN-SNA
6h 32m1 stop
$332Alaska Airlines
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Tue, Nov 4 - Tue, Nov 11
Alaska Airlines Logo
7:16 pm - 11:40 pmSNA-SAN
4h 24m1 stop
Alaska Airlines Logo
6:55 am - 11:13 amSAN-SNA
4h 18m1 stop
$442Alaska Airlines
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Fri, Nov 7 - Sun, Nov 9

Frontier flights from Santa Ana, California to San Diego

Our best Frontier deals on Santa Ana, California to San Diego flight tickets
Frontier
Oct 27
SNA1:06 pmSanta Ana J. Wayne/Orange Cnty
9h 58m
1 stop
SAN11:04 pmSan Diego
Oct 31
SAN8:30 amSan Diego
10h 18m
1 stop
SNA6:48 pmSanta Ana J. Wayne/Orange Cnty
$161
Find similar
Frontier
Oct 26
SNA8:34 pmSanta Ana J. Wayne/Orange Cnty
26h 30m
1 stop
SAN11:04 pmSan Diego
Oct 30
SAN6:00 pmSan Diego
17h 16m
1 stop
SNA11:16 amSanta Ana J. Wayne/Orange Cnty
$174
Find similar
Frontier
Dec 13
SNA2:31 pmSanta Ana J. Wayne/Orange Cnty
19h 26m
1 stop
SAN9:57 amSan Diego
Jan 3
SAN6:52 pmSan Diego
23h 22m
1 stop
SNA6:14 pmSanta Ana J. Wayne/Orange Cnty
$186
Find similar

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
Mar 3
SNA11:00 amSanta Ana J. Wayne/Orange Cnty
10h 00m
1 stop
SAN9:00 pmSan Diego
Mar 4
SAN9:20 amSan Diego
4h 56m
1 stop
SNA2:16 pmSanta Ana J. Wayne/Orange Cnty
$322
Find similar
Alaska Airlines
Nov 4
SNA9:13 amSanta Ana J. Wayne/Orange Cnty
4h 10m
1 stop
SAN1:23 pmSan Diego
Nov 11
SAN9:10 amSan Diego
6h 32m
1 stop
SNA3:42 pmSanta Ana J. Wayne/Orange Cnty
$332
Find similar
Alaska Airlines
Nov 7
SNA7:16 pmSanta Ana J. Wayne/Orange Cnty
4h 24m
1 stop
SAN11:40 pmSan Diego
Nov 9
SAN6:55 amSan Diego
4h 18m
1 stop
SNA11:13 amSanta Ana J. Wayne/Orange Cnty
$442
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 October 13, 2025.
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

Sun 11/9

1:49 pm-4:40 pm

1 stop26h 51m

San Diego

Sun 11/16

3:59 pm-12:36 pm

1 stop20h 37m

$150

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 11/9

8:16 pm-4:40 pm

2 stops20h 24m

San Diego

Sun 11/16

3:59 pm-12:36 pm

1 stop20h 37m

$155

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Mon 10/27

1:06 pm-11:04 pm

1 stop9h 58m

San Diego

Fri 10/31

8:30 am-6:48 pm

1 stop10h 18m

$161

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 12/12

6:45 am-11:43 am

1 stop4h 58m

San Diego

Sat 1/3

6:52 pm-6:14 pm

1 stop23h 22m

$167

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 11/8

1:31 pm-8:24 pm

2 stops6h 53m

San Diego

Sat 11/15

8:00 am-8:58 am

1 stop24h 58m

$173

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sun 10/26

8:34 pm-11:04 pm

1 stop26h 30m

San Diego

Thu 10/30

6:00 pm-11:16 am

1 stop17h 16m

$174

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 12/13

2:31 pm-9:57 am

1 stop19h 26m

San Diego

Sat 1/3

6:52 pm-6:14 pm

1 stop23h 22m

$186

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

11:00 am-9:00 pm

1 stop10h 00m

San Diego

Wed 3/4

9:20 am-2:16 pm

1 stop4h 56m

$322

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 11/4

9:13 am-1:23 pm

1 stop4h 10m

San Diego

Tue 11/11

9:10 am-3:42 pm

1 stop6h 32m

$332

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 11/7

7:16 pm-11:40 pm

1 stop4h 24m

San Diego

Sun 11/9

6:55 am-11:13 am

1 stop4h 18m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 $407. 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 at noon when flights can be purchased for as low as $179. Flights in the afternoon are often more expensive with an average ticket price of $287.

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

Direct flights

None
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 10m, 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
La Mesa
Imperial Beach
Poway
San Ysidro
Borrego Springs
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.

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