Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from California to San Diego from $25

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to San Diego departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
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.

Find the cheapest flights from California to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from California to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from California to San Diego.

Cheap last minute flights

Planning a quick getaway from California to San Diego? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Diego, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from California to San Diego

Find recent round-trip train or bus tickets from California to San Diego.

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
8:04 am - 9:45 amSFO-SAN
1h 41mnonstop
8:18 pm - 10:01 pmSAN-SFO
1h 43mnonstop
$37Frontier
Find Deal
Fri, Dec 13 - Fri, Dec 13
1:08 pm - 2:38 pmSJC-SAN
1h 30mnonstop
11:58 am - 1:28 pmSAN-SJC
1h 30mnonstop
$37Frontier
Find Deal
Thu, Dec 5 - Mon, Dec 9
2:52 pm - 4:06 pmLAS-SAN
1h 14mnonstop
7:27 pm - 8:46 pmSAN-LAS
1h 19mnonstop
$40Spirit Airlines
Find Deal
Mon, Feb 3 - Wed, Feb 12
2:52 pm - 4:06 pmLAS-SAN
1h 14mnonstop
1:31 pm - 2:53 pmSAN-LAS
1h 22mnonstop
$42Spirit Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
2:52 pm - 4:06 pmLAS-SAN
1h 14mnonstop
10:35 am - 12:01 pmSAN-LAS
1h 26mnonstop
Thu, Jan 9 - Sun, Jan 12
1:08 pm - 2:38 pmSJC-SAN
1h 30mnonstop
11:20 am - 12:47 pmSAN-SJC
1h 27mnonstop
Mon, Dec 16 - Tue, Dec 17
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
9:17 pm - 10:45 pmSAN-SJC
1h 28mnonstop
$97Alaska Airlines
Find Deal
Sat, Mar 1 - Tue, Mar 4
2:32 pm - 3:45 pmSBP-SAN
1h 13mnonstop
8:59 pm - 10:10 pmSAN-SBP
1h 11mnonstop
$117Alaska Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
9:00 am - 10:15 amLAS-SAN
1h 15mnonstop
7:42 pm - 9:10 pmSAN-LAS
1h 28mnonstop
$131Delta
Find Deal
Sat, Dec 14 - Mon, Dec 16
4:10 pm - 5:28 pmLAS-SAN
1h 18mnonstop
7:00 am - 8:27 amSAN-LAS
1h 27mnonstop
$167Delta
Find Deal
Fri, Mar 21 - Sun, Mar 23
9:05 pm - 10:17 pmLAS-SAN
1h 12mnonstop
$25Spirit Airlines
Find Deal
Thu, Dec 5
5:52 pm - 7:10 pmLAS-SAN
1h 18mnonstop
$26Frontier
Find Deal
Fri, Dec 13
7:00 pm - 8:39 pmSFO-SAN
1h 39mnonstop
$49United Airlines
Find Deal
Wed, Jan 22
2:29 pm - 3:50 pmSBP-SAN
1h 21mnonstop
$59Alaska Airlines
Find Deal
Tue, Dec 24
6:15 am - 7:45 amSJC-SAN
1h 30mnonstop
$64Alaska Airlines
Find Deal
Wed, Mar 19
10:53 pm - 12:30 amSFO-SAN
1h 37mnonstop
$69United Airlines
Find Deal
Fri, Mar 7
10:15 pm - 12:10 pmFAT-SAN
13h 55m1 stop
Mon, Dec 16
9:15 am - 3:24 pmSFO-SAN
6h 09m1 stop
$79American Airlines
Find Deal
Fri, Jan 3
11:24 am - 6:15 pmSTS-SAN
6h 51m1 stop
Sun, Dec 8
1:08 pm - 6:32 pmFAT-SAN
5h 24m1 stop
$88American Airlines
Find Deal
Wed, Jan 8
5:30 am - 6:40 amLAS-SAN
1h 10mnonstop
9:40 am - 11:01 amSAN-LAS
1h 21mnonstop
$96Spirit Airlines
Find Deal
Sat, Nov 30 - Tue, Dec 3
12:02 pm - 1:32 pmSJC-SAN
1h 30mnonstop
7:35 am - 9:12 amSAN-SJC
1h 37mnonstop
Tue, Nov 26 - Tue, Dec 3
6:51 pm - 8:06 pmLAS-SAN
1h 15mnonstop
9:18 pm - 10:45 pmSAN-LAS
1h 27mnonstop
$101Frontier
Find Deal
Fri, Nov 29 - Sat, Nov 30
2:17 pm - 3:37 pmLAS-SAN
1h 20mnonstop
9:06 pm - 10:33 pmSAN-LAS
1h 27mnonstop
$106Frontier
Find Deal
Thu, Nov 28 - Fri, Nov 29
6:00 am - 7:37 amSFO-SAN
1h 37mnonstop
8:25 pm - 10:05 pmSAN-SFO
1h 40mnonstop
$232Alaska Airlines
Find Deal
Sat, Nov 30 - Wed, Dec 4
6:20 am - 10:15 amSFO-SAN
3h 55m1 stop
6:45 pm - 11:47 pmSAN-SFO
5h 02m1 stop
$241Delta
Find Deal
Sat, Nov 30 - Wed, Dec 4
9:15 am - 10:15 amLAX-SAN
1h 00mnonstop
6:15 am - 7:35 amSAN-LAX
1h 20mnonstop
$244Delta
Find Deal
Fri, Nov 29 - Sun, Dec 8
10:25 am - 12:02 pmSFO-SAN
1h 37mnonstop
11:00 am - 12:42 pmSAN-SFO
1h 42mnonstop
$277Alaska Airlines
Find Deal
Thu, Nov 28 - Wed, Dec 4
9:45 am - 1:25 pmLAS-SAN
3h 40m1 stop
3:40 pm - 7:25 pmSAN-LAS
3h 45m1 stop
$281Southwest
Find Deal
Fri, Nov 29 - Fri, Nov 29
5:00 am - 9:00 amLAS-SAN
4h 00m1 stop
2:10 pm - 5:30 pmSAN-LAS
3h 20m1 stop
$306Southwest
Find Deal
Wed, Nov 27 - Fri, Nov 29
8:04 am - 9:45 amSFO-SAN
1h 41mnonstop
8:18 pm - 10:01 pmSAN-SFO
1h 43mnonstop
$37Frontier
Find Deal
Fri, Dec 13 - Fri, Dec 13
1:08 pm - 2:38 pmSJC-SAN
1h 30mnonstop
11:58 am - 1:28 pmSAN-SJC
1h 30mnonstop
$37Frontier
Find Deal
Thu, Dec 5 - Mon, Dec 9
3:55 pm - 5:11 pmLAS-SAN
1h 16mnonstop
7:16 pm - 8:35 pmSAN-LAS
1h 19mnonstop
$40Spirit Airlines
Find Deal
Sat, Dec 21 - Wed, Dec 25
2:52 pm - 4:06 pmLAS-SAN
1h 14mnonstop
1:31 pm - 2:53 pmSAN-LAS
1h 22mnonstop
$42Spirit Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
2:52 pm - 4:06 pmLAS-SAN
1h 14mnonstop
10:35 am - 12:01 pmSAN-LAS
1h 26mnonstop
Thu, Jan 9 - Sun, Jan 12
1:08 pm - 2:38 pmSJC-SAN
1h 30mnonstop
11:20 am - 12:47 pmSAN-SJC
1h 27mnonstop
Mon, Dec 16 - Tue, Dec 17
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
9:17 pm - 10:45 pmSAN-SJC
1h 28mnonstop
$97Alaska Airlines
Find Deal
Sat, Mar 1 - Wed, Mar 5
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
8:23 am - 10:01 amSAN-SJC
1h 38mnonstop
$107Alaska Airlines
Find Deal
Sun, Mar 2 - Wed, Mar 5
7:40 pm - 9:10 pmOAK-SAN
1h 30mnonstop
8:55 pm - 10:35 pmSAN-OAK
1h 40mnonstop
$118Southwest
Find Deal
Wed, Feb 26 - Thu, Feb 27
6:30 pm - 8:00 pmSMF-SAN
1h 30mnonstop
6:30 am - 8:15 amSAN-SMF
1h 45mnonstop
$168Southwest
Find Deal
Mon, Dec 16 - Fri, Dec 20

Frontier flights from California to San Diego

Our best Frontier deals on California to San Diego flight tickets
Frontier
Dec 13
SFO8:04 amSan Francisco
1h 41m
SAN9:45 amSan Diego
Dec 13
SAN8:18 pmSan Diego
1h 43m
SFO10:01 pmSan Francisco
Frontier
Dec 15
SFO8:04 amSan Francisco
1h 41m
SAN9:45 amSan Diego
Dec 18
SAN4:03 pmSan Diego
1h 43m
SFO5:46 pmSan Francisco
Frontier
Dec 14
LAS5:52 pmLas Vegas Harry Reid Intl
1h 18m
SAN7:10 pmSan Diego
Dec 16
SAN10:35 amSan Diego
1h 26m
LAS12:01 pmLas Vegas Harry Reid Intl

United Airlines flights from California to San Diego

Our best United Airlines deals on California to San Diego flight tickets
United Airlines
Dec 17
FAT6:28 pmFresno Airterminal
3h 59m
1 stop
SAN10:27 pmSan Diego
Dec 18
SAN6:15 amSan Diego
3h 28m
1 stop
FAT9:43 amFresno Airterminal
United Airlines
Dec 6
LAX8:45 amLos Angeles
1h 03m
SAN9:48 amSan Diego
Dec 9
SAN10:45 amSan Diego
1h 06m
LAX11:51 amLos Angeles
United Airlines
Dec 5
LAX8:45 amLos Angeles
1h 03m
SAN9:48 amSan Diego
Dec 8
SAN10:45 amSan Diego
1h 06m
LAX11:51 amLos Angeles

See travel insights to San Diego from

How to get the cheapest flight ticket from 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 month to fly to San Diego?

If you are unable to visit San Diego during the month of April, then departing from California during the month August is also very affordable. Most momondo users find prices during this month for around $204.

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

The cheapest day to depart from California to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $183. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $388. 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 $173. Flights in the afternoon are often more expensive with an average ticket price of $229.

What is the cheapest California to San Diego flight route?

Fly from Sacramento Intl to San Diego for the best California - San Diego flight prices

How far in advance should I book a flight to San Diego?

Most flyers found that booking tickets 40 days in advance of their planned departure date is the best time to get cheap flights to San Diego. During this timeframe, flight prices are around $218. However, in the past 72 hours, people saw flights from California for as low as $103.

What cabin class options are available on California to San Diego flights?

There are 4 cabin classes available to choose from on California to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to San Diego flights?

You could potentially save up to 72% on your flight if you consider stops on a California to San Diego flight.

Cheap California to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to San Diego

Best Price Found

$25

Fastest flight time

0h 56m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from California in the past 72 hours is $25. The best round-trip flight deal from California to San Diego found on momondo in the last 72 hours is $37.
The fastest flight from California to San Diego takes 0h 56m
Direct flights go from California to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

  • When did momondo last update prices for flights from California to San Diego Airport?

    Prices for flights from California to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from California to San Diego Airport?

  • How old do you have to be to fly from California to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from California to San Diego?


Best airlines flying from California to San Diego

Compare and see reviews for airlines that fly from California to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $34Free CancellationRating
6.3
8,176 reviews
Search Spirit Airlines flights
FrontierPriceFrom $34Free CancellationRating
6.1
3,526 reviews
Search Frontier flights
DeltaPriceFrom $88Free CancellationRating
8.0
8,734 reviews
Search Delta flights
SouthwestPriceFrom $113Free CancellationRating
8.1
4,984 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $121Free CancellationRating
8.0
9,475 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $127Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from California.

Can I find flights from California to San Diego with flexible booking policies on momondo?

All flight searches from California to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from California to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for California 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sat 11/30
Sat 12/7
Email me momondo's favorite deals

Find better results for your trip to the United States