What is the cheapest airline that flies from Los Angeles to San Diego?

Alaska Airlines and United Airlines are the most popular carriers operating from Los Angeles to San Diego

How many flights depart from Los Angeles to San Diego on average per week?

As of November 2025, 189 flights take off from Los Angeles and land in San Diego each week. The most common flight departure day for this route is Sun, with 19% of weekly flights taking off on this day.

How many flights depart from Los Angeles to San Diego on average per day?

The number of flights available between Los Angeles and San Diego is 27 per day as of November 2025. The most frequent departure time is 18:00, with 63% of daily flights leaving in the evening.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How often are flights from Los Angeles to San Diego delayed?

Historically, on average around 10% of flights between Los Angeles and San Diego have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

Which airline has the best punctuality record on Los Angeles to San Diego flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

What is the most punctual flight time for Los Angeles to San Diego flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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 refreshed on a daily basis.

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 layovers. 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 necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£82 Cheap Flights from Los Angeles to San Diego in 2025/26

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18:24 - 19:17LAX-SAN

0h 53mdirect

06:20 - 07:30SAN-LAX

1h 10mdirect

£137Delta

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목, 18 12월 - 일, 21 12월

18:24 - 19:17LAX-SAN

0h 53mdirect

06:20 - 07:30SAN-LAX

1h 10mdirect

£137Delta

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목, 18 12월 - 일, 21 12월

22:40 - 23:42LAX-SAN

1h 02mdirect

20:40 - 21:50SAN-LAX

1h 10mdirect

£148United Airlines

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목, 11 12월 - 화, 16 12월

09:21 - 10:30LAX-SAN

1h 09mdirect

11:12 - 12:23SAN-LAX

1h 11mdirect

£150United Airlines

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일, 21 12월 - 일, 28 12월

18:24 - 19:17LAX-SAN

0h 53mdirect

06:20 - 07:30SAN-LAX

1h 10mdirect

£152Delta

Find Deal

목, 18 12월 - 월, 22 12월

22:27 - 11:50LAX-SAN

13h 23m1 stop

22:10 - 12:40SAN-LAX

14h 30m1 stop

£157Alaska Airlines

Find Deal

월, 15 12월 - 월, 22 12월

08:15 - 09:16LAX-SAN

1h 01mdirect

16:04 - 17:08SAN-LAX

1h 04mdirect

£160Delta

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목, 11 12월 - 일, 14 12월

18:24 - 19:17LAX-SAN

0h 53mdirect

06:20 - 07:30SAN-LAX

1h 10mdirect

£167Delta

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월, 15 12월 - 월, 22 12월

17:48 - 07:17LAX-SAN

13h 29m1 stop

20:59 - 09:02SAN-LAX

12h 03m1 stop

£169Alaska Airlines

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일, 11 1월 - 화, 13 1월

09:21 - 10:30LAX-SAN

1h 09mdirect

20:45 - 21:55SAN-LAX

1h 10mdirect

£183United Airlines

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목, 18 12월 - 일, 21 12월

United Airlines flights from Los Angeles to San Diego

Our best United Airlines deals on Los Angeles to San Diego flight tickets

United Airlines

11 Dec

LAX22:40Los Angeles

1h 02m

SAN23:42San Diego

16 Dec

SAN20:40San Diego

1h 10m

LAX21:50Los Angeles

£148

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United Airlines

21 Dec

LAX09:21Los Angeles

1h 09m

SAN10:30San Diego

28 Dec

SAN11:12San Diego

1h 11m

LAX12:23Los Angeles

£150

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United Airlines

18 Dec

LAX09:21Los Angeles

1h 09m

SAN10:30San Diego

21 Dec

SAN20:45San Diego

1h 10m

LAX21:55Los Angeles

£183

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Delta flights from Los Angeles to San Diego

Our best Delta deals on Los Angeles to San Diego flight tickets

Delta

18 Dec

LAX18:24Los Angeles

0h 53m

SAN19:17San Diego

21 Dec

SAN06:20San Diego

1h 10m

LAX07:30Los Angeles

£137

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Delta

18 Dec

LAX18:24Los Angeles

0h 53m

SAN19:17San Diego

21 Dec

SAN06:20San Diego

1h 10m

LAX07:30Los Angeles

£137

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Delta

6 Dec

LAX16:59Los Angeles

0h 57m

SAN17:56San Diego

14 Dec

SAN09:59San Diego

1h 09m

LAX11:08Los Angeles

£148

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Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

목 18/12

18:24-19:17

Nonstop0h 53m

San Diego

일 21/12

06:20-07:30

Nonstop1h 10m

£137

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

목 18/12

18:24-19:17

Nonstop0h 53m

San Diego

일 21/12

06:20-07:30

Nonstop1h 10m

£137

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

목 11/12

22:40-23:42

Nonstop1h 02m

San Diego

화 16/12

20:40-21:50

Nonstop1h 10m

£148

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

일 21/12

09:21-10:30

Nonstop1h 09m

San Diego

일 28/12

11:12-12:23

Nonstop1h 11m

£150

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

목 18/12

18:24-19:17

Nonstop0h 53m

San Diego

월 22/12

06:20-07:30

Nonstop1h 10m

£152

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

월 15/12

22:27-11:50

1 stop13h 23m

San Diego

월 22/12

22:10-12:40

1 stop14h 30m

£157

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

목 11/12

08:15-09:16

Nonstop1h 01m

San Diego

일 14/12

16:04-17:08

Nonstop1h 04m

£160

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

월 15/12

18:24-19:17

Nonstop0h 53m

San Diego

월 22/12

06:20-07:30

Nonstop1h 10m

£167

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

일 11/1

17:48-07:17

1 stop13h 29m

San Diego

화 13/1

20:59-09:02

1 stop12h 03m

£169

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

목 18/12

09:21-10:30

Nonstop1h 09m

San Diego

일 21/12

20:45-21:55

Nonstop1h 10m

£183

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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

Prices

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Other information

What is the cheapest month to fly to San Diego?

If you don’t want to visit San Diego in January, then you should wait until July to fly from Los Angeles, when ticket prices are also cheap, with an average price of £137.

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 £166 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 £136 on momondo.

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

There is only 1 cabin class 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 68% 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 November 2025, prices for Los Angeles to San Diego flights are approximately 88% 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 50m
Direct flights	Every day
Airports in San Diego	1 airport

The fastest flight from Los Angeles to San Diego takes 0h 50m

Direct flights go from Los Angeles to San Diego every day.

There is 1 airport near San Diego: San Diego (SAN)

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How far is Los Angeles to San Diego by plane?
The straight-line distance from Los Angeles to San Diego is 114.0 mi. In terms of flight time, this usually takes a little over 0h 50m.
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 refreshed on a daily basis.
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 layovers. 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 necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to San Diego?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to San Diego is Embraer 175 (Enhanced Winglets), representing 46.60% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 10.19%, Boeing 737-800 at 8.74%, and Canadair (Bombardier) Regional Jet 700 at 4.85%.

Coronado

Chula Vista

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Los Angeles to San Diego for you.

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

Yes. momondo allows you to filter the results for Los Angeles to San Diego flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Los Angeles.

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

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Los Angeles and alert you when they change.

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Cheap flights from Los Angeles to San Diego from £82

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 21/1. 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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Our best Delta deals on Los Angeles to San Diego flight tickets

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Use the filters below to find and compare flights from Los Angeles to San Diego that are best for you.

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?

If you don’t want to visit San Diego in January, then you should wait until July to fly from Los Angeles, when ticket prices are also cheap, with an average price of £137.

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?

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

There is only 1 cabin class 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 68% 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 November 2025, prices for Los Angeles to San Diego flights are approximately 88% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Los Angeles to San Diego?

Alaska Airlines and United Airlines are the most popular carriers operating from Los Angeles to San Diego

How often are flights from Los Angeles to San Diego delayed?

Historically, on average around 10% of flights between Los Angeles and San Diego have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

What is the most punctual flight time for Los Angeles to San Diego flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Los Angeles to San Diego flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from Los Angeles to San Diego on average per day?

The number of flights available between Los Angeles and San Diego is 27 per day as of November 2025. The most frequent departure time is 18:00, with 63% of daily flights leaving in the evening.

How many flights depart from Los Angeles to San Diego on average per week?

As of November 2025, 189 flights take off from Los Angeles and land in San Diego each week. The most common flight departure day for this route is Sun, with 19% of weekly flights taking off on this day.

When to book flights from Los Angeles to San Diego

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

Direct flights

Airports in San Diego

How far is Los Angeles to San Diego by plane?

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

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

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

What is the most popular plane model from Los Angeles to San Diego?

Travelling to a place near San Diego?

Why use momondo?

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

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

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

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

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.

Find better results for your trip to the United States

Airports servicing California