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Cheap Flights from Los Angeles (LAX) to San Diego (SAN)

View AU$197 flight on Wed, 16 Sept 2026Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to San Diego Intl. Airport (SAN)

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Cheap Flights from Los Angeles (LAX) to San Diego (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 16 Sept - Wed, 23 Sept
LAX
Los Angeles
SAN
San Diego
AU$297 Return, found 4 hours ago
AU$297
Return
found 4 hours ago
Select Delta flight, departing Wed, 16 Sept from Los Angeles to San Diego, returning Wed, 23 Sept, priced at AU$297 found 4 hours ago
Delta
Mon, 2 Nov - Fri, 20 Nov
LAX
Los Angeles
SAN
San Diego
AU$326 Return, found 1 day ago
AU$326
Return
found 1 day ago
Select Delta flight, departing Mon, 2 Nov from Los Angeles to San Diego, returning Fri, 20 Nov, priced at AU$326 found 1 day ago
Delta
Sun, 17 Jan - Mon, 8 Mar
LAX
Los Angeles
SAN
San Diego
AU$354 Return, found 10 hours ago
AU$354
Return
found 10 hours ago
Select Delta flight, departing Sun, 17 Jan from Los Angeles to San Diego, returning Mon, 8 Mar, priced at AU$354 found 10 hours ago
Delta
Tue, 15 June - Tue, 29 June
LAX
Los Angeles
SAN
San Diego
AU$355 Return, found 1 day ago
AU$355
Return
found 1 day ago
Select Delta flight, departing Tue, 15 June from Los Angeles to San Diego, returning Tue, 29 June, priced at AU$355 found 1 day ago
Delta
Fri, 20 Nov - Fri, 4 Dec
LAX
Los Angeles
SAN
San Diego
AU$356 Return, found 2 days ago
AU$356
Return
found 2 days ago
Select Delta flight, departing Fri, 20 Nov from Los Angeles to San Diego, returning Fri, 4 Dec, priced at AU$356 found 2 days ago
Delta
Wed, 19 Aug - Sat, 5 Sept
LAX
Los Angeles
SAN
San Diego
AU$368 Return, found 1 day ago
AU$368
Return
found 1 day ago
Select Delta flight, departing Wed, 19 Aug from Los Angeles to San Diego, returning Sat, 5 Sept, priced at AU$368 found 1 day ago
Delta
Wed, 14 Oct - Sun, 18 Oct
LAX
Los Angeles
SAN
San Diego
AU$376 Return, found 4 hours ago
AU$376
Return
found 4 hours ago
Select Delta flight, departing Wed, 14 Oct from Los Angeles to San Diego, returning Sun, 18 Oct, priced at AU$376 found 4 hours ago
Alaska Airlines
Wed, 16 Sept - Wed, 23 Sept
LAX
Los Angeles
SAN
San Diego
AU$393 Return, found 4 hours ago
AU$393
Return
found 4 hours ago
Select Alaska Airlines flight, departing Wed, 16 Sept from Los Angeles to San Diego, returning Wed, 23 Sept, priced at AU$393 found 4 hours ago
United
Wed, 16 Sept - Wed, 23 Sept
LAX
Los Angeles
SAN
San Diego
AU$397 Return, found 4 hours ago
AU$397
Return
found 4 hours ago
Select United flight, departing Wed, 16 Sept from Los Angeles to San Diego, returning Wed, 23 Sept, priced at AU$397 found 4 hours ago
American Airlines
Wed, 9 Sept - Wed, 16 Sept
LAX
Los Angeles
SAN
San Diego
AU$635 Return, found 1 day ago
AU$635
Return
found 1 day ago
Select American Airlines flight, departing Wed, 9 Sept from Los Angeles to San Diego, returning Wed, 16 Sept, priced at AU$635 found 1 day ago

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city centre is 5 minutes. Flights from AU$349
SAN
San Diego Intl.
CheapestClosest
Average driving time to city centre5 min
Flights from AU$349

Find the cheapest month to fly from Los Angeles (LAX) to San Diego (SAN)

September is typically the cheapest month to fly

From AU$260 - AU$459 per traveller.

Frequently asked questions

How much does a flight from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.) cost?
You can find cheap one-way flights from AU$197 and cheap return flights from AU$297 LAX to SAN with Expedia. Return flights often range between AU$367 and AU$1,168. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LAX to SAN ticket fares go up or down.
What is the cheapest month to fly from Los Angeles, CA (LAX) to San Diego, CA (SAN)?
The cheapest months to fly from Los Angeles, CA (LAX) to San Diego, CA (SAN) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.)?
There are 2 airlines offering direct flights from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.). Here are the carriers:
  • Delta operates 29 direct flights from LAX to SAN every week.
  • United operates 24 direct flights from LAX to SAN every week.
How do I find cheap flights from Los Angeles, CA (LAX) to San Diego, CA (SAN)?
To find a cheap flight from Los Angeles, CA (LAX) to San Diego, CA (SAN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best airline to fly with from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. Southwest Airlines offers the most daily flights from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The cheapest months to fly from Los Angeles International Airport (LAX) to San Diego International Airport (SAN) are typically October and April, with average return flights around AU$361. The most popular months for this route are May and September, which means you'll find plenty of flight options during these times. While there isn't a single month that is both the cheapest and most popular, if you're looking for a balance of good value and a wide selection of flights, consider travelling in April or October for the lower fares, or May and September for the most flight availability.
How many flights per day from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You'll find around 7 nonstop flights per day from Los Angeles International (LAX) to San Diego International (SAN). For even more choices, look at flights that include layovers, as there are approximately 107 connecting flights per day. Some common connection points include San Francisco International (SFO), Harry Reid International Airport (LAS), and Seattle - Tacoma International (SEA).
What is the earliest flight from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The earliest flight from Los Angeles International Airport (LAX) to San Diego International Airport (SAN) typically departs around 12:15 AM local time. This service is operated by American Airlines. This is a seasonal service, active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You'll typically find the most flights from Los Angeles International Airport (LAX) to San Diego International Airport (SAN) on a Saturday, with around 45 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Southwest Airlines, Alaska Airlines, and American Airlines. While Saturday is the busiest, flight schedules are fairly consistent throughout the week, so you'll have plenty of options no matter when you choose to fly.
What are the most popular departure times for flights from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.)?
For flights from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.), the most popular departure times are in the morning, between 9am and 12pm. Many major carriers, including Southwest Airlines, Delta and United, offer flights during this window. Many travelers prefer this because it allows for an early start to their day in San Diego, whether for business or leisure.
How long does it take to fly from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.)?
When flying from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.), you have a few options. A nonstop flight typically takes around 1 hour, covering a distance of approximately 175 kilometers. If you opt for a one-stop flight, your travel time will be longer, usually around 5 hours 30 minutes. Flights with two or more stops take even longer, typically around 7 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Los Angeles, CA (LAX-Los Angeles Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You can fly business class or first class between LAX and SAN. You can fly business class with JetBlue Airways and Delta.First class cabins are available on:
  • Alaska Airlines
  • Delta
  • Hawaiian Airlines
  • United
  • American Airlines

How do I earn miles on a Los Angeles, CA (LAX) to San Diego, CA (SAN) flight with Expedia?
It's easy to earn miles on a Los Angeles, CA (LAX) to San Diego, CA (SAN) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Diego, CA (SAN) from Los Angeles, CA (LAX)?
If you're planning to travel to San Diego from Los Angeles Intl. (LAX), you can fly directly into San Diego Intl. (SAN). Some flights may connect through major hubs like Harry Reid International Airport (LAS), Sacramento Intl. (SMF), or Tucson Intl. (TUS) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Los Angeles, CA (LAX) to San Diego, CA (SAN) at the last minute?
Typically, booking a last minute flight from Los Angeles, CA (LAX) to San Diego, CA (SAN) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Los Angeles, CA (LAX) to San Diego, CA (SAN) flight and hotel package?
Securing a Los Angeles, CA (LAX) to San Diego, CA (SAN) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Los Angeles, CA (LAX) to San Diego, CA (SAN)?
If you booked your Los Angeles, CA (LAX) to San Diego, CA (SAN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Los Angeles Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$297
Distance
174 km

Book with confidence

Your quick guide to flights from Los Angeles to San Diego

Pick up great flights from Los Angeles to San Diego

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Los Angeles to San Diego. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Los Angeles to San Diego that take around hours.

Find cheap flights from Los Angeles to San Diego

From the great flight deals with prices currently ranging from AU$297 to AU$635, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Los Angeles to San Diego around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Diego is normally in September.

Reasons to book your flight from Los Angeles to San Diego with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Los Angeles to San Diego across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Diego right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Los Angeles to San Diego

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*Available to Expedia members.