flight_takeoff LAX → SAN

Cheap Flights from Los Angeles to San Diego

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

straighten

Distance

109 mi

175 km

schedule

Est. flight time

45m

nonstop

flight

Nonstop service

Available

4 carriers

language

Time difference

Same time zone

San Diego

Flying from Los Angeles to 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 on this route

Airlines with recent nonstop fares on the LAX–SAN route (as of Jul 7, 2026):

flightAlaska flightAmerican flightDelta flightSouthwest flightUnited

Airline availability and fares change over time — search your dates for current options.

Best time to fly Los Angeles to San Diego

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.

flight_land Arriving at

San Diego International Airport

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

  • Check in online to save time at the airport.
  • Arrive 2 hours before departure.
  • Compare fares across several nearby dates for best value.

Los Angeles to San Diego — FAQs

How long is the flight from Los Angeles to San Diego? expand_more
A nonstop flight from Los Angeles (LAX) to San Diego (SAN) takes approximately 45m, covering a distance of about 109 miles (175 km). Actual flight time varies with aircraft, routing and winds.
How much is a flight from Los Angeles to San Diego? expand_more
Recent one-way economy fares from Los Angeles to San Diego have started around $114 (as of July 2026). Prices change frequently, so search live results for current fares.
Which airlines fly from Los Angeles to San Diego? expand_more
Airlines with recent nonstop fares on the LAX–SAN route include Alaska, American, Delta, Southwest, United. Use our search to compare current carriers, schedules and fares.
Is there a nonstop flight from Los Angeles to San Diego? expand_more
Yes. The LAX–SAN route has nonstop service. Nonstop availability can vary by season and day of week, so check live results for your dates.
How far is San Diego from Los Angeles? expand_more
The distance from Los Angeles (LAX) to San Diego (SAN) is about 109 miles (175 km) as the crow flies.
What is the time difference between Los Angeles and San Diego? expand_more
San Diego is in the same time zone as Los Angeles. Factor the time change into your arrival and connection planning.
When is the best time to book flights from Los Angeles to San Diego? expand_more
For domestic routes like Los Angeles to San Diego, booking about 1–3 months ahead and choosing mid-week departures usually finds the best prices. Avoid peak Friday and Sunday travel where possible.