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

You can find cheap one-way flights from AU$158 and cheap return flights AU$314 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.

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.

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.

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.

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.

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.

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).

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.

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.

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.

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.

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

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.

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.

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.

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.

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.