$167 Cheap Delta flights Los Angeles (LAX) to San Diego (SAN)

Landing cheap one-way Delta Air Lines flights from LAX to SAN from $167 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $179 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to San Diego are generally cheaper in the quieter months of January and November. Whether you’re in search of a one-way or round-trip ticket, you could find a better deal then.

For cheap Delta Air Lines fares from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Skip the layovers and fly from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN) on any of Delta Air Lines’s 21 weekly direct flights. Make use of our “Nonstop” and “Airline” filters to find the Delta Air Lines flight that’ll take you to SAN at your preferred time.

From takeoff till landing, a nonstop Delta Air Lines flight from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN) typically takes 58m.

If flexibility is what you’re after, Friday offers the most choice for Delta Air Lines flights from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN). You can select from 3 different departures.

The earliest flight from LAX to SAN with Delta Air Lines departs at 9:20AM UTC-8. You’ll land at 10:18AM UTC-8. The final Delta Air Lines flight of the day takes off at 9:55PM UTC-8 and arrives at 10:51PM UTC-8. With 20% fewer cancellations for morning departures, jetting out early is typically the best choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Take a Delta Air Lines flight from Los Angeles Intl. Airport (LAX) to San Diego, and you’ll likely come in to San Diego Intl. Airport (SAN). This is the airline’s primary hub in this city.

Delta Air Lines makes flying from LAX to SAN more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You also have the chance to earn points with Delta SkyMiles. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Delta Air Lines generally operates Embraer 175 planes for flights from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN). Bear in mind that aircraft type can differ depending on operational requirements, so the plane you’ll be on might be different on the day.

Depending on your ticket type, a fee is typically charged if you modify or cancel your booking more than 24 hours after confirmation. To secure flexible fares, select our “No cancel fee” or “Changes included” filter while looking for flights. For more details on modifying or canceling your reservation, go to “Trips,” select your flight and click on “Manage Booking.”