Unable to find information about the schedule of direct flights from
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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 San Francisco 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.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from San Francisco to San Diego
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Francisco to San Diego:
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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.
Unable to find information about the schedule of direct flights from
San Francisco — San Diego
03/26/2026
Departure
Direct flight
AS3490
starting at $237
San Francisco — San Diego
04/26/2026
Departure
Direct flight
F94306
starting at $131
San Francisco — San Diego
04/12/2026
Departure
Direct flight
UA5508
starting at $257
The San Francisco — San Diego route is served by multiple airlines, including Alaska Airlines, Frontier Airlines, and United Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $61, 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 San Francisco to San Diego according to data for the last 48 hours costs $61
Often the best time to buy tickets from San Francisco to San Diego is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to San Diego can be found flying in these months: April.
The fastest flights from San Francisco to San Diego start from 1 hour 40 minutes in the air.
The following airlines operate direct flights on the route San Francisco — San Diego: Alaska Airlines, Frontier Airlines, United Airlines
The cheapest one-way flight from San Francisco to San Diego departs on 04/12/2026, is operated by United Airlines and costs $61
The cheapest roundtrip flight from San Francisco to San Diego departs on 04/15/2026, is operated by Southwest Airlines and costs $174
Fastest flight from San Francisco to San Diego takes 1h 40m
There are direct flights on this route 2 days a week: Su and Th
The distance between San Francisco and San Diego is 737km (457 miles). There are 40 direct flights from San Francisco to San Diego. San Francisco and San Diego are in the same time zone. Flights from San Francisco begin at 6:10 AM. The latest flight from San Francisco departs at 10:40 PM
A non-stop flight is the most convenient and comfortable way to fly from San Francisco to San Diego, despite the fact that sometimes flights with transfers can cost significantly less.
We couldn't find any special offers for flights from San Francisco to San Diego