Cheap Flights from Los Angeles to San Diego

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Compare Los Angeles to San Diego flight deals

Find the cheapest month or even day of the year to fly to San Diego

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Flight deals from Los Angeles to San Diego

Looking for a cheap last-minute deal or the best return flight from Los Angeles to San Diego? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Los Angeles to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles to San Diego flights are currently cheapest in March.

Direct flights from Los Angeles to San Diego

Alternative Los Angeles to San Diego routes

Looking for the cheapest, fastest or easiest route from Los Angeles to San Diego? You could fly into the following airports instead.

Los Angeles to San Diego: Flight information

The things to know before you go.
Cheapest flight found67 €
Cheapest month to flyMarch
Average flight time57 mins
Most popular airlineWestJet
Average flights per week393

Finding cheap flights from Los Angeles to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Los Angeles to San Diego is 67 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
57 minutes is the average flight time from Los Angeles to San Diego.
WestJet, LATAM Airlines and SkyWest Airlines fly direct from Los Angeles to San Diego.
As of February 2025, there are 393 flights per week flying from Los Angeles to San Diego.
The cheapest month to fly from Los Angeles to San Diego is usually February 2025.
If you're flying from Los Angeles, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from 67 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Los Angeles to San Diego on Wednesday, 26 March 2025.
Yes – the average flight time is 57 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 13°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
The cheapest airline that flies to San Diego is Spirit Airlines. And the cheapest airline that flies to McClellan-Palomar Airport is Delta.

Flying from Los Angeles to San Diego: what you need to know

  • Begin your trip planning by checking out the most convenient departure point for your flight from Los Angeles to San Diego. Explore the options for setting off from Los Angeles International Airport (LAX) or Van Nuys Airport (VNY), two of the city's main airports.

  • San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD) are the major arrival points in San Diego.

  • A direct flight from Los Angeles to San Diego takes an average of 58 minutes. San Diego's timezone is UTC-7 — the same as Los Angeles.

  • Los Angeles International Airport (LAX) to San Diego International Airport (SAN) is the most traveled route that connects these two cities. There are 177 flights a week to pick from. If you have things to do before heading off, the last flight from Los Angeles to San Diego is with United Airlines at 23:20. Choose the first LAX to SAN departure with Delta Air Lines at 08:35 to maximise your time in San Diego.

  • Give yourself plenty of time to catch your flight from Los Angeles to San Diego. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Heading away during a peak time like a bank holiday? Expect longer lines at security and check-in. For peace of mind, arrive up to four hours before international flights and two hours before domestic departures.

  • When flying within United States, you won't need a visa or passport. However, you'll have to present some form of identification, such as an ID card or driver's licence. Once you've found cheap flights from Los Angeles to San Diego, make sure your ID is up to date.

Flying from Los Angeles

Los Angeles International Airport (LAX)

  • If you're searching for a direct flight from Los Angeles to San Diego, you can depart from Los Angeles International Airport (LAX). Travel from LAX to San Diego International Airport (SAN) in one seamless trip.

  • When departing from LAX, you can catch a direct flight from Los Angeles to San Diego with United Airlines.

  • A stopover is the ideal opportunity to break up your trip — and possibly even visit a new city. When browsing flights from Los Angeles to San Diego leaving from Los Angeles International Airport, deselect the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Norman Y. Mineta San Jose International Airport (SJC)

    • Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

    • Phoenix Sky Harbour International Airport (PHX)

  • Located around 32 kilometres from central Los Angeles, LAX can be reached in about 32 minutes by car (depending on traffic). The same journey on public transport takes roughly 54 minutes.

  • Want a leisurely start to your break? Stay near Los Angeles International Airport. Whether you're taking an early flight from Los Angeles to San Diego or just don't like being rushed, these hotels are just the thing:

Van Nuys Airport (VNY)

  • Break up your flight from Los Angeles to San Diego with a stop so you can stretch your legs or tick another place off your list. Popular stopovers between Los Angeles International Airport and San Diego are:

    • Norman Y. Mineta San Jose International Airport (SJC)

    • Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

    • Phoenix Sky Harbour International Airport (PHX)

  • VNY is around 32 kilometres from central Los Angeles. It takes 34 minutes or so to get to the airport in a car from the city centre. Public transport takes approximately 1 hour and 41 minutes.

  • Want to spoil yourself with an extra night away before catching your flight from Los Angeles to San Diego? Relax in a hotel near Van Nuys Airport before your break officially begins. These stays are calling your name:

Arriving in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) to central San Diego takes around 9 minutes by car. It's approximately 5 kilometres away.

  • Getting there on public transport takes about 20 minutes.

  • Reserve a hotel close to SAN if you have a late flight from Los Angeles to San Diego. Select one of these accommodation options and skip the long transfer:

McClellan-Palomar Airport (CLD)

How to find the cheapest flights from Los Angeles to San Diego

  • The lowest price we've seen for a one-way ticket from Los Angeles to San Diego is 32 €. For a return flight on this route, the best price is 67 €. Depending on the availability when you book, these fares may change.

  • Lock in cheap tickets from Los Angeles to San Diego by booking 8 months ahead. According to our research, that's the sweet spot for finding a bargain.

  • Plan your trip for April. That's the cheapest month for tickets from Los Angeles to San Diego. If you have flexibility with your dates, use the 'Whole month' tool to find the cheapest price across every month.

  • Locking in a cheap ticket from Los Angeles to San Diego couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you when the price has fallen.

  • Tailor your travel plans using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Los Angeles to San Diego.

Best time to go to San Diego

  • May is the quietest month for flights from Los Angeles to San Diego, while July is the busiest. Pick the best time to go to San Diego based on whether you want a laid-back vibe or a lively atmosphere.

  • When booking your flight from Los Angeles to San Diego, think about the kind of weather you like. August is the warmest month in San Diego, with temperatures ranging from 17ºC to 28ºC.

  • If you'd rather travel in cooler conditions, lock in a cheap ticket from Los Angeles to San Diego in February when temperatures average between 7ºC and 23ºC.

More about San Diego

Complete your San Diego trip with a car rental

  • Discover our range of car rentals once you've locked in your hotel and cheap flight from Los Angeles to San Diego. Whether you're looking for an economy ride, a standard vehicle or something with all the extras, you can compare companies in one go to get the best deal.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.