San Diego

$41+ Cheap flights from Los Angeles to San Diego (LAX - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAN
ago. 2 — ago. 91
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Cheapflights Tip: The best prices from Los Angeles to San Diego are usually found in January or July, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Los Angeles to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 28, 2025.

Round-trip from

$84
(FlightHub)

One-way from

$41
(FlightHub)

Popular in

February

Cheapest in

January

Average price

$184

Good round-trip deal

$189 or less

Good one-way deal

$218 or less
From Los Angeles to San Diego
One-way flight from Los Angeles to San Diego
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Los Angeles to San Diego.
Price to beat on a one-way flight from Los Angeles to San Diego.

Find flight deals from Los Angeles to San Diego

Cheapest flights from Los Angeles to San Diego
Explore the most affordable flight options available from Los Angeles to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 28, 2025.

This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1211:59 pmLAX - SAN
1 stop7h 22mSpirit Airlines
jue. 8/146:15 amSAN - LAX
1 stop7h 06mSpirit Airlines
Deal found 7/26$84

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated julio 28, 2025.
Use the filters below to find and compare flights from Los Angeles to San Diego that are best for you.

Fly from

Los Angeles

Fly to

San Diego

Route

Depart

Return

Price

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

mar. 8/12

11:59 pm-7:21 am

1 stop7h 22m

San Diego

jue. 8/14

6:15 am-1:21 pm

1 stop7h 06m

$84

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

jue. 8/7

4:50 pm-8:45 pm

1 stop3h 55m

$41

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

jue. 10/23

8:16 am-8:20 pm

1 stop12h 04m

$95

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

The best insider tips for Los Angeles to San Diego flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Los Angeles to San Diego trip
Airports
LAX

For a quicker check-in, know your terminal before arriving. All terminals are connected airside, allowing you to bypass long lines.

Read more about LAXby Ramsey Qubein
SAN

SAN is just three miles from downtown. Plan for traffic when using taxis or rideshares, as congestion can occur.

Read more about SANby Blane Bachelor
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on SAN

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAX

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Los Angeles to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Los Angeles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to San Diego

How far ahead should I book a flight from Los Angeles to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to San Diego. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Los Angeles to San Diego, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Los Angeles to San Diego?

Currently, August is the cheapest month in which you can book a flight from Los Angeles to San Diego (average of $286). Flying from Los Angeles to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to SAN?

Find hourly flight availability from Los Angeles to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 28, 2025.

It’s optimal to fly from Los Angeles to San Diego at noon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Los Angeles to San Diego

Explore weekly flight availability from Los Angeles to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 28, 2025.

The most flights from LAX to SAN are scheduled on a Monday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (38 on average).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated julio 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines and Spirit Airlines from Los Angeles to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Los Angeles to San Diego?

    If you wish to fly to San Diego from Los Angeles, then you need to book flights from Los Angeles to San Diego. There are 45 flights from Los Angeles (LAX) to San Diego (SAN) per day to choose from. Flights to San Diego from Los Angeles are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 0h 55m is how long a nonstop flight from Los Angeles to San Diego typically takes.

  • How popular is this Los Angeles to San Diego flight route?

  • What is the cheapest airline to fly from Los Angeles to San Diego round-trip?

    Cheapflights users have booked flights from Los Angeles to San Diego round-trip from $84. Users have found that Spirit Airlines is 59% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Los Angeles to San Diego?

    The top 3 most reliable airlines when flying from Los Angeles to San Diego are Virgin Australia (93%), LATAM Airlines (92%) and Copa Airlines (92%).

  • What are the cheapest flights from Los Angeles to San Diego?

    On average you can expect to pay $321 for a flight from Los Angeles to San Diego. The cheapest flight overall is $179 while the most popular route, (Los Angeles - San Diego) is currently priced at $84.

  • Can I find deals for flights from Los Angeles to San Diego that include hotel bookings?

    Yes. In addition to deals on Los Angeles to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to San Diego.

  • Can I find deals for business class flights from Los Angeles to San Diego?

    Yes. Cheapflights offers flight deals from Los Angeles to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Los Angeles to San Diego (average of $286). Flying from Los Angeles to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
Poway
National City
Lemon Grove
Imperial Beach
La Mesa
Alpine
Santee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Los Angeles to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Los Angeles to San Diego

Discover the top 3 airlines that operate flights from Los Angeles to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$65Average$99FlexibilityNo cancel feeOn-time65%
DeltaCheapest$149Average$202FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$179Average$241FlexibilityNo cancel feeOn-time69%

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