Cheap flights from Los Angeles to San Diego from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 Los Angeles to San Diego

Cheap return flights

Enter your travel dates to find the best prices.
Frontier Logo
07:00 - 23:31
LAX
-
SAN
16h 31m1 stop
Frontier Logo
07:00 - 23:31
SAN
-
LAX
16h 31m1 stop
$171Frontier
Tue, 27 Jan - Tue, 3 Feb
Frontier Logo
06:20 - 00:08
LAX
-
SAN
17h 48m1 stop
Frontier Logo
20:10 - 07:06
SAN
-
LAX
10h 56m1 stop
$198Frontier
Sun, 15 Feb - Sun, 22 Feb
Frontier Logo
11:51 - 23:31
LAX
-
SAN
35h 40m2 stops
Frontier Logo
07:00 - 23:31
SAN
-
LAX
16h 31m1 stop
$199Frontier
Tue, 27 Jan - Tue, 3 Feb
Delta Logo
21:55 - 22:47
LAX
-
SAN
0h 52mdirect
Delta Logo
19:35 - 20:50
SAN
-
LAX
1h 15mdirect
$268Delta
Thu, 22 Jan - Sun, 25 Jan
Delta Logo
21:55 - 22:47
LAX
-
SAN
0h 52mdirect
Delta Logo
06:35 - 07:45
SAN
-
LAX
1h 10mdirect
$271Delta
Thu, 22 Jan - Sun, 25 Jan
Delta Logo
21:55 - 22:47
LAX
-
SAN
0h 52mdirect
Delta Logo
19:50 - 21:05
SAN
-
LAX
1h 15mdirect
$290Delta
Wed, 14 Jan - Wed, 21 Jan
Frontier Logo
21:09 - 07:40
LAX
-
SAN
10h 31m2 stops
Frontier Logo
20:10 - 07:06
SAN
-
LAX
10h 56m1 stop
$293Frontier
Sun, 15 Feb - Sun, 22 Feb
Delta Logo
12:40 - 13:33
LAX
-
SAN
0h 53mdirect
Delta Logo
19:35 - 20:50
SAN
-
LAX
1h 15mdirect
$298Delta
Thu, 22 Jan - Sun, 25 Jan
Delta Logo
14:49 - 15:40
LAX
-
SAN
0h 51mdirect
Delta Logo
19:50 - 21:05
SAN
-
LAX
1h 15mdirect
$313Delta
Mon, 12 Jan - Wed, 28 Jan
Delta Logo
21:55 - 22:47
LAX
-
SAN
0h 52mdirect
Delta Logo
07:00 - 22:57
SAN
-
LAX
15h 57m1 stop
$332Delta
Thu, 22 Jan - Sun, 25 Jan

Alaska Airlines flights from Los Angeles to San Diego

Our best Alaska Airlines deals on Los Angeles to San Diego flight tickets
Alaska Airlines
28 Feb
LAX19:14Los Angeles
13h 04m
1 stop
SAN08:18San Diego
4 Mar
SAN08:00San Diego
4h 06m
1 stop
LAX12:06Los Angeles
Alaska Airlines
18 Jan
LAX06:10Los Angeles
3h 45m
1 stop
SAN09:55San Diego
28 Jan
SAN07:00San Diego
5h 52m
1 stop
LAX12:52Los Angeles
Alaska Airlines
18 Jan
LAX06:10Los Angeles
5h 41m
1 stop
SAN11:51San Diego
31 Jan
SAN17:15San Diego
17h 50m
2 stops
LAX11:05Los Angeles

Delta flights from Los Angeles to San Diego

Our best Delta deals on Los Angeles to San Diego flight tickets
Delta
22 Jan
LAX21:55Los Angeles
0h 52m
SAN22:47San Diego
25 Jan
SAN06:35San Diego
1h 10m
LAX07:45Los Angeles
Delta
22 Jan
LAX21:55Los Angeles
0h 52m
SAN22:47San Diego
25 Jan
SAN06:35San Diego
1h 10m
LAX07:45Los Angeles
Delta
14 Jan
LAX21:55Los Angeles
0h 52m
SAN22:47San Diego
21 Jan
SAN19:50San Diego
1h 15m
LAX21:05Los Angeles

momondo Fare Finder

 
Customise your flight search to find flights from Los Angeles 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 78,305 searches. Data last updated 1 January 2026.
Use the filters below to find and compare flights from Los Angeles to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

Tue 27/1

07:00-23:31

1 stop16h 31m

San Diego

Tue 3/2

07:00-23:31

1 stop16h 31m

$171

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

Sun 15/2

06:20-00:08

1 stop17h 48m

San Diego

Sun 22/2

20:10-07:06

1 stop10h 56m

$198

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

Tue 27/1

11:51-23:31

2 stops35h 40m

San Diego

Tue 3/2

07:00-23:31

1 stop16h 31m

$199

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

Thu 22/1

21:55-22:47

Nonstop0h 52m

San Diego

Sun 25/1

19:35-20:50

Nonstop1h 15m

$268

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

Thu 22/1

21:55-22:47

Nonstop0h 52m

San Diego

Sun 25/1

06:35-07:45

Nonstop1h 10m

$271

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

Wed 14/1

21:55-22:47

Nonstop0h 52m

San Diego

Wed 21/1

19:50-21:05

Nonstop1h 15m

$290

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

Sun 15/2

21:09-07:40

2 stops10h 31m

San Diego

Sun 22/2

20:10-07:06

1 stop10h 56m

$293

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

Thu 22/1

12:40-13:33

Nonstop0h 53m

San Diego

Sun 25/1

19:35-20:50

Nonstop1h 15m

$298

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

Mon 12/1

14:49-15:40

Nonstop0h 51m

San Diego

Wed 28/1

19:50-21:05

Nonstop1h 15m

$313

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

Thu 22/1

21:55-22:47

Nonstop0h 52m

San Diego

Sun 25/1

07:00-22:57

1 stop15h 57m

$332

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Los Angeles 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?

The month of July is, on average, the cheapest month to fly to San Diego from Los Angeles, with most prices found around $268. If you’re not able to fly to San Diego in July, then March is your next best option. Flight prices from Los Angeles to San Diego during March average around $293.

What is the cheapest Los Angeles to San Diego flight route?

Fly from Los Angeles to San Diego for the best Los Angeles - San Diego flight prices

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

You are more likely to see cheaper flights to San Diego from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $339 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Los Angeles for as low as $268 on momondo.

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

There are 2 cabin classes available to choose from on Los Angeles 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 Los Angeles to San Diego flights?

You could potentially save up to 62% on your flight if you consider stops on a Los Angeles to San Diego flight.

How have Los Angeles to San Diego flight prices changed over time?

As of January 2026, prices for Los Angeles to San Diego flights are approximately 55% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Los Angeles to San Diego (LAX to SAN) flight deals and tips

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

Fastest flight time

0h 53m

Direct flights

Every day

Airports in San Diego

1 airport
The fastest flight from Los Angeles to San Diego takes 0h 53m
Direct flights go from Los Angeles to San Diego every day.
There is 1 airport in San Diego. From Los Angeles there are direct flights to San Diego (SAN).
  • How far is Los Angeles to San Diego by plane?

    The distance between Los Angeles and San Diego is about 183.4 km. Typically, this will take 0h 53m by plane in normal conditions.

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

    Prices for flights from Los Angeles Airport to San Diego Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport 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 licence 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 Los Angeles to San Diego?

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Lemon Grove

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to San Diego. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San Diego from Los Angeles with this policy.

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

Once you have performed a search for Los Angeles to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to San Diego from Los Angeles are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Diego trip

We make it super easy to schedule, organise 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
Sat 31/1
Sat 7/2

Find better results for your trip to the United States