United States Β· 259 miles (417 km)

Las Vegas (LAS) to San Diego (SAN) flights

4 airlines fly nonstop from Las Vegas (LAS) to San Diego (SAN): Alaska Airlines, Delta Air Lines, Frontier Airlines and Southwest Airlines. The two airports are 259 miles (417 km) apart. Alaska Airlines is in oneworld and Delta Air Lines is in SkyTeam. There are also 15 ways to fly it with one stop, through Los Angeles, Santa Barbara and Phoenix and more.

Airlines flying nonstop from LAS to SAN

Book LAS to SAN with points

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

LAS to SAN with one stop

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

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

LAS to SAN: common questions

Which airlines fly nonstop from LAS to SAN?

Alaska Airlines (oneworld), Delta Air Lines (SkyTeam), Frontier Airlines and Southwest Airlines fly nonstop from Las Vegas (LAS) to San Diego (SAN).

How far is Las Vegas from San Diego by plane?

Las Vegas (LAS) and San Diego (SAN) are 259 miles (417 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book LAS to SAN award flights?

17 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, China Eastern Eastern Miles, Delta SkyMiles and 9 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does LAS to SAN cost?

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

Where can I connect between Las Vegas and San Diego?

The most direct connections are through Los Angeles (LAX), Santa Barbara (SBA), Phoenix (PHX), Fresno (FAT) and San Luis Obispo (SBP). On 14 of them the same airline flies both flights, for example Delta Air Lines through Los Angeles.

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.