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

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Los Angeles to San Diego Flights

AS

International

06:10

LAX

18 Jan 2026
3h 45m

09:55

SAN

18 Jan 2026
$150.86*
Book Now
UA

International

12:00

LAX

17 Jan 2026
8h 49m

20:49

SAN

17 Jan 2026
$167.95*
Book Now
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Cheap Flights from Los Angeles to San Diego

Take a quick trip from Los Angeles to San Diego and enjoy the beauty of Southern California’s coast. From beaches and the zoo to harbor views, San Diego offers great weather and a relaxed vibe. Book your SD to LA flight with Cheapfaremart, compare fares, and choose your flexible option today!

Best Time to Visit San Diego

  • High (Jun-Aug): Sunny beaches and festivals. Book early for the best fares.
  • Low (Nov-Feb): Fewer crowds, mild weather, cheaper stays and flights.
  • Shoulder (Mar-May, Sep-Oct): Mild temps, smaller crowds, perfect for Balboa Park, La Jolla, and waterfront dining.

Airports and Airlines

Flights depart from Los Angeles International Airport (LAX) and land at San Diego International Airport (SAN), 3 miles (5 km) from downtown.
Major airlines operating this route include:
  • Southwest Airlines
  • Alaska Airlines
  • United Airlines
  • American Airlines
  • Delta Air Lines
With daily nonstop and connecting flights, travel between Los Angeles and San Diego is quick and convenient. Choose what fits your schedule and arrive effortlessly.

Travel Classes

  • Economy: Includes one carry-on, one checked bag, and complimentary snacks. Enjoy a comfortable seat with standard legroom and in-flight entertainment.
  • Premium Economy: Provides extra legroom, early boarding, and priority check-in for a faster airport experience. 
  • Business: Features two checked bags, access to airport lounges, priority boarding, spacious seating, and gourmet meals served in-flight. 

Flight Time from Los Angeles to San Diego

A nonstop flight from Los Angeles to San Diego takes 50 to 60 minutes and covers about 120 miles (193 km). Connecting flights may take 2 to 3 hours, depending on your route.

FAQs

1. What’s the cheapest month to fly from Los Angeles to San Diego?
Flights are usually cheapest from September to November. Check Cheapfaremart for low fares whenever you decide to fly San Diego to Los Angeles or vice versa.  
2. Which airlines offer nonstop flights from Los Angeles to San Diego?
Southwest, Alaska, and United offer daily nonstop flights from LAX to SAN. Pick the airline and schedule that suits you for an easy trip.
3. How much baggage can I bring on an economy ticket?
Most airlines let you bring one carry-on (7-10 kg) and one checked bag (23 kg) with your economy ticket. Always check with your airline before you travel.
4. What are the fare rules for flights from Los Angeles to San Diego?
  • Basic: Includes a personal item. Best for budget travelers seeking simplicity.
  • Standard: Includes one checked bag and change options for a fee. Fits those wanting flexibility and value.
  • Flex: Includes two checked bags, free date changes (fare difference may apply), and partial refunds. 
  • Business: Includes two checked bags, full refunds, lounge access, and unlimited free changes.
5. Do U.S. citizens need a visa for San Diego?
No. San Diego is in the U.S. You only need a valid government-issued photo ID to travel.

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“Terms and Conditions”

Discounts and savings on airfares are calculated based on several factors, including comparison of fares across more than 500 airlines. The quoted pricing reflects our best available fare at the time of search. Coupon codes are valid for applicable discounts on our service fees for eligible bookings. Additional terms may apply to specific offers, which will be disclosed at the time of booking.

Fare Disclosures

  • Unless otherwise specified, all listed fares are for round-trip travel and include applicable fuel surcharges, taxes, fees, and our service fees.

  • Displayed fares are based on historical pricing data and are subject to change.

  • Tickets are nonrefundable, nontransferable, name changes are not permitted, and subject to airline’s fare rules and restrictions.

  • Availability of the quoted fare is more likely on travel dates that fall on Tuesdays, Wednesdays, and Thursdays.

  • These fares may also require an advance purchase of up to 21 days and/or a Saturday night stay.

  • Blackout dates may apply, especially during peak travel periods or holidays. Travel on weekends or holidays may be subject to additional surcharges.

For further details, please review our full Terms and Conditions.

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