United Airlines
Every day
starting at $214
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Los Angeles to San Diego. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Los Angeles to San Diego, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Los Angeles to San Diego is United Airlines. Flights operate every day.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
United Airlines
Every day
starting at $214
In different months, ticket prices from Los Angeles to San Diego vary: minimum — $54 (September 2026), maximum — $117 (August 2026). Typically, the flight costs $77–$178.
On the Los Angeles — San Diego route, prices first decline, hit a low, then start rising again. The middle of the period creates a price window — the best time to book.
Prices fall from August 2026 to September 2026 (54%), then rise from September 2026 to October 2026 (+12%). The best period is September 2026–October 2026 ($58), the most expensive is August 2026–September 2026 ($86).
The best time to buy is September 2026–October 2026, when prices are at their lowest. This can save you up to 33% compared to the expensive months (August 2026–September 2026).
Monthly price variation is 36.2%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
We couldn't find any special offers for flights from Los Angeles to San Diego
Los Angeles — San Diego
08/12/2026
Departure
Direct flight
UA1068
starting at $309
Los Angeles — San Diego
08/14/2026
Departure
Direct flight
UA1100
starting at $314
Los Angeles — San Diego
08/18/2026
Departure
Direct flight
UA1068
starting at $256
Los Angeles — San Diego
08/18/2026
Departure
Direct flight
UA1100
starting at $280
Los Angeles — San Diego
08/22/2026
Departure
Direct flight
UA1100
starting at $228
The Los Angeles — San Diego route is served by multiple airlines, including United Airlines, Frontier Airlines, and Alaska Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $88, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
The cheapest flight ticket from Los Angeles to San Diego according to data for the last 48 hours costs $88
Often the best time to buy tickets from Los Angeles to San Diego is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Los Angeles to San Diego can be found flying in these months: September, October, August.
The fastest flights from Los Angeles to San Diego start from 4 hours 16 minutes in the air.
The following airlines operate direct flights on the route Los Angeles — San Diego: United Airlines
The cheapest one-way flight from Los Angeles to San Diego departs on 08/19/2026, is operated by Frontier Airlines and costs $88
The cheapest roundtrip flight from Los Angeles to San Diego departs on 09/09/2026, is operated by Frontier Airlines and costs $119
Fastest flight from Los Angeles to San Diego takes 4h 16m
There are direct flights on this route 4 days a week: Tu, We, Fr, and Sa
The distance between Los Angeles and San Diego is 179km (111 miles). There are 51 direct flights from Los Angeles to San Diego. Los Angeles and San Diego are in the same time zone. Flights from Los Angeles begin at 8:20 AM. The latest flight from Los Angeles departs at 10:56 PM
