Compare fares on the short regional flight from Los Angeles to San Diego — a southeastbound route of about 109 miles, typically flown nonstop in around 45m.
Fares from $114 one-way, economy · as of Jul 7, 2026
Distance
109 mi
175 km
Est. flight time
45m
nonstop
Nonstop service
Available
4 carriers
Time difference
Same time zone
San Diego
Flights from Los Angeles International Airport (LAX) to San Diego International Airport (SAN) cover roughly 109 miles (175 km) on a southeastbound heading, a nonstop flight of about 45m. San Diego is in the same time zone as Los Angeles. It's served by 4 airlines.
Lets Fly Travel compares live fares across hundreds of airlines to find the best deal on this route — and every booking is reviewed by a real travel agent before ticketing.
Airlines with recent nonstop fares on the LAX–SAN route (as of Jul 7, 2026):
Airline availability and fares change over time — search your dates for current options.
Fare patterns and travel conditions vary by season. Here's what to expect on the LAX–SAN route throughout the year.
Jan–Feb
Winter weekdays on the Los Angeles–San Diego route are often lightly booked — a good window for budget-conscious travelers.
Mar–May
Spring demand picks up, especially around school break periods. Searching Tuesday–Thursday departures usually surfaces the cheapest fares.
Jun–Aug
Summer travel is busy on this short regional flight. Booking 3–5 weeks out and avoiding Friday/Sunday departures helps keep costs down.
Sep–Oct
Post-summer shoulder period often brings the lowest fares on the LAX–SAN route. Weather is usually still pleasant at both ends.
Nov–Dec
Holiday travel between Los Angeles and San Diego books up fast. Set a fare alert and book as soon as you confirm your plans.
San Diego is served by San Diego International Airport (IATA: SAN , ICAO: KSAN). Allow time for baggage claim and ground transportation after landing.
IATA Code
SAN
Flight Time
~45m
Distance
109 mi
tips_and_updates Arrival tips
Live fares across hundreds of airlines.