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Cheap flights from Santa Ana to San Diego from $65

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 9/27. 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

Logo
6:45 am - 9:20 pmSNA-SAN
14h 35m1 stop
Logo
8:00 am - 7:14 pmSAN-SNA
11h 14m1 stop
$115
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Tue, Oct 7 - Tue, Oct 14
Logo
6:45 am - 9:20 pmSNA-SAN
14h 35m1 stop
Logo
8:00 am - 7:14 pmSAN-SNA
11h 14m1 stop
$127
Find Deal
Wed, Oct 8 - Wed, Oct 15
Logo
6:45 am - 12:01 pmSNA-SAN
5h 16m1 stop
Logo
6:25 am - 10:03 pmSAN-SNA
15h 38m1 stop
$140
Find Deal
Thu, Oct 9 - Thu, Oct 16
Logo
8:09 pm - 11:27 amSNA-SAN
39h 18m2 stops
Logo
8:00 am - 7:14 pmSAN-SNA
11h 14m1 stop
$141
Find Deal
Tue, Oct 7 - Tue, Oct 14
Spirit Airlines Logo
6:45 am - 10:26 pmSNA-SAN
15h 41m1 stop
Spirit Airlines Logo
1:35 pm - 10:05 pmSAN-SNA
8h 30m1 stop
$168Spirit Airlines
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Fri, Sep 26 - Sat, Sep 27
Hawaiian Airlines Logo
4:20 pm - 9:52 pmSNA-SAN
5h 32m1 stop
Hawaiian Airlines Logo
10:40 am - 3:39 pmSAN-SNA
4h 59m1 stop
$292Hawaiian Airlines
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Tue, Mar 3 - Wed, Mar 4
Hawaiian Airlines Logo
12:50 pm - 6:04 pmSNA-SAN
5h 14m1 stop
Hawaiian Airlines Logo
10:40 am - 3:39 pmSAN-SNA
4h 59m1 stop
$304Hawaiian Airlines
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Tue, Mar 3 - Wed, Mar 4
Frontier Logo
12:01 pm - 11:04 pmSNA-SAN
11h 03m2 stops
Frontier Logo
6:25 am - 11:16 amSAN-SNA
28h 51m2 stops
$341Frontier
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Thu, Oct 9 - Thu, Oct 16
Frontier Logo
3:33 pm - 10:48 amSNA-SAN
19h 15m1 stop
Frontier Logo
8:29 am - 11:19 amSAN-SNA
26h 50m2 stops
$347Frontier
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Sat, Nov 22 - Wed, Nov 26
Alaska Airlines Logo
6:45 am - 10:48 amSNA-SAN
4h 03m1 stop
Alaska Airlines Logo
8:27 am - 3:42 pmSAN-SNA
7h 15m1 stop
$543Alaska Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29

Frontier flights from Santa Ana to San Diego

Our best Frontier deals on Santa Ana to San Diego flight tickets
Frontier
Oct 9
SNA12:01 pmSanta Ana J. Wayne/Orange Cnty
11h 03m
2 stops
SAN11:04 pmSan Diego
Oct 16
SAN6:25 amSan Diego
28h 51m
2 stops
SNA11:16 amSanta Ana J. Wayne/Orange Cnty
$341
Find similar
Frontier
Nov 22
SNA3:33 pmSanta Ana J. Wayne/Orange Cnty
19h 15m
1 stop
SAN10:48 amSan Diego
Nov 26
SAN8:29 amSan Diego
26h 50m
2 stops
SNA11:19 amSanta Ana J. Wayne/Orange Cnty
$347
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Alaska Airlines flights from Santa Ana to San Diego

Our best Alaska Airlines deals on Santa Ana to San Diego flight tickets
Alaska Airlines
Sep 25
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
4h 03m
1 stop
SAN10:48 amSan Diego
Sep 29
SAN8:27 amSan Diego
7h 15m
1 stop
SNA3:42 pmSanta Ana J. Wayne/Orange Cnty
$543
Find similar
Alaska Airlines
Sep 18
SNA1:08 pmSanta Ana J. Wayne/Orange Cnty
8h 11m
2 stops
SAN9:19 pmSan Diego
Sep 21
SAN9:59 pmSan Diego
14h 29m
2 stops
SNA12:28 pmSanta Ana J. Wayne/Orange Cnty
$581
Find similar
Alaska Airlines
Sep 17
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
6h 25m
1 stop
SAN1:10 pmSan Diego
Sep 17
SAN10:18 pmSan Diego
10h 35m
1 stop
SNA8:53 amSanta Ana J. Wayne/Orange Cnty
$638
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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 September 11, 2025.
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

Tue 10/7

6:45 am-9:20 pm

1 stop14h 35m

San Diego

Tue 10/14

8:00 am-7:14 pm

1 stop11h 14m

$115

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Wed 10/8

6:45 am-9:20 pm

1 stop14h 35m

San Diego

Wed 10/15

8:00 am-7:14 pm

1 stop11h 14m

$127

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

6:45 am-12:01 pm

1 stop5h 16m

San Diego

Thu 10/16

6:25 am-10:03 pm

1 stop15h 38m

$140

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 10/7

8:09 pm-11:27 am

2 stops39h 18m

San Diego

Tue 10/14

8:00 am-7:14 pm

1 stop11h 14m

$141

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Fri 9/26

6:45 am-10:26 pm

1 stop15h 41m

San Diego

Sat 9/27

1:35 pm-10:05 pm

1 stop8h 30m

$168

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

4:20 pm-9:52 pm

1 stop5h 32m

San Diego

Wed 3/4

10:40 am-3:39 pm

1 stop4h 59m

$292

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

12:50 pm-6:04 pm

1 stop5h 14m

San Diego

Wed 3/4

10:40 am-3:39 pm

1 stop4h 59m

$304

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

12:01 pm-11:04 pm

2 stops11h 03m

San Diego

Thu 10/16

6:25 am-11:16 am

2 stops28h 51m

$341

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Sat 11/22

3:33 pm-10:48 am

1 stop19h 15m

San Diego

Wed 11/26

8:29 am-11:19 am

2 stops26h 50m

$347

Santa AnaSan Diego

SNA - SAN

SNASAN

Santa Ana J. Wayne/Orange Cnty

Thu 9/25

6:45 am-10:48 am

1 stop4h 03m

San Diego

Mon 9/29

8:27 am-3:42 pm

1 stop7h 15m

$543

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $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 $284.

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

Direct flights

None
There are no direct flights from Santa Ana to San Diego. There are no popular flight routes from Santa Ana to San Diego.
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  • 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 03m, 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
La Mesa
National City
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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