United States Β· 109 miles (176 km)

San Diego (SAN) to Los Angeles (LAX) flights

2 airlines fly nonstop from San Diego (SAN) to Los Angeles (LAX): Delta Air Lines and United Airlines. The two airports are 109 miles (176 km) apart. Delta Air Lines is in SkyTeam and United Airlines is in Star Alliance. There are also 13 ways to fly it with one stop, through Santa Barbara, San Luis Obispo and Las Vegas and more.

Airlines flying nonstop from SAN to LAX

  • Delta Air Lines logo
    Delta Air LinesSkyTeam Β· bookable with 8 programsWho books it
  • United Airlines logo
    United AirlinesStar Alliance Β· bookable with 13 programsWho books it

Book SAN to LAX with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

SAN to LAX with one stop

13 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Santa Barbara (SBA)Alaska Airlines and Southwest Airlines, then United Airlines
    Alaska Airlines logo
    Southwest Airlines logo
    United Airlines logo
  • Via San Luis Obispo (SBP)Alaska Airlines, then United Airlines
    Alaska Airlines logo
    United Airlines logo
  • Via Las Vegas (LAS)Delta Air Lines, Southwest Airlines and 2 more the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    Frontier Airlines logo
    +1
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +3
  • Via Fresno (FAT)Alaska Airlines and Southwest Airlines, then United Airlines
    Alaska Airlines logo
    Southwest Airlines logo
    United Airlines logo
  • Via Monterey (MRY)Alaska Airlines, then United Airlines
    Alaska Airlines logo
    United Airlines logo
  • Via Phoenix (PHX)American Airlines, Southwest Airlines and 1 more the whole way
    American Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
    +1
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +2
  • Via San Jose (SJC)Alaska Airlines and Southwest Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
    +1
  • Via Oakland (OAK)Southwest Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    Southwest Airlines logo
  • Via San Francisco (SFO)Alaska Airlines, United Airlines and 2 more the whole way
    Alaska Airlines logo
    United Airlines logo
    Southwest Airlines logo
    +1
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +3
  • Via Tucson (TUS)Southwest Airlines the whole way
    Southwest Airlines logo
    American Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Sacramento (SMF)Southwest Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +2
  • Via Reno (RNO)Southwest Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    United Airlines logo
    Southwest Airlines logo
    Delta Air Lines logo
  • Via Santa Rosa (STS)Alaska Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo

SAN to LAX: common questions

Which airlines fly nonstop from SAN to LAX?

Delta Air Lines (SkyTeam) and United Airlines (Star Alliance) fly nonstop from San Diego (SAN) to Los Angeles (LAX).

How far is San Diego from Los Angeles by plane?

San Diego (SAN) and Los Angeles (LAX) are 109 miles (176 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book SAN to LAX award flights?

21 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, China Eastern Eastern Miles, Delta SkyMiles and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does SAN to LAX cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SAN to LAX with taxes and fees.

Where can I connect between San Diego and Los Angeles?

The most direct connections are through Santa Barbara (SBA), San Luis Obispo (SBP), Las Vegas (LAS), Fresno (FAT) and Monterey (MRY). On 9 of them the same airline flies both flights, for example Delta Air Lines through Las Vegas.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.