United Airlines San Francisco to San Diego Flights

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Cheapflightsplus.com will find cheap United Airlines flights from San Francisco to San Diego. Compare airline ticket prices and book air tickets starting from $101 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare San Francisco (CA) — San Diego (CA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in february: one-way - $101, two-way – $173.

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Cheap Flights from San Francisco to San Diego by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $101. The fastest nonstop flight takes 1h 37m. The fastest connecting flight — 4h 28m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $101 Find flight	7:15 am San Francisco San Francisco	8:52 am San Diego San Diego	1h 37m	United Airlines	UA539
from $128 Find flight	10:35 pm San Francisco San Francisco	0:14 am+1 день San Diego San Diego	1h 39m	United Airlines	UA548
from $137 Find flight	8:25 am San Francisco San Francisco	10:04 am San Diego San Diego	1h 39m	United Airlines	UA2230
from $153 Find flight	10:57 am San Francisco San Francisco	12:34 pm San Diego San Diego	1h 37m	United Airlines	UA1998
from $197 Find flight	4:33 pm San Francisco San Francisco	6:12 pm San Diego San Diego	1h 39m	United Airlines	UA1057
from $256 Find flight	7:05 pm San Francisco San Francisco	8:44 pm San Diego San Diego	1h 39m	United Airlines	UA2633
from $263 Find flight	7:30 pm San Francisco San Francisco	11:58 pm San Diego San Diego	4h 28m layover 1h 58m - Los Angeles	United Airlines	UA2210 UA5612

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/11/2025

United Airlines Flight Schedule San Francisco to San Diego

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:35 pm — 0:14 am +1 day	10:35 pm — 0:14 am UA548 United Airlines San Francisco — San Diego	1h 39m	Find flight from$128
10:57 am — 12:34 pm	10:57 am — 12:34 pm UA1998 United Airlines San Francisco — San Diego	1h 37m	Find flight from$153
4:33 pm — 6:12 pm	4:33 pm — 6:12 pm UA1057 United Airlines San Francisco — San Diego	1h 39m	Find flight from$197
7:05 pm — 8:44 pm	7:05 pm — 8:44 pm UA2633 United Airlines San Francisco — San Diego	1h 39m	Find flight from$256
7:15 am — 8:52 am	7:15 am — 8:52 am UA539 United Airlines San Francisco — San Diego	1h 37m	Find flight from$101
7:30 pm — 11:58 pm	7:30 pm — 9:02 pm UA2210 United Airlines San Francisco — Los Angeles 1h 58m stop 11:00 pm — 11:58 pm UA5612 United Airlines Los Angeles — San Diego	4h 28m including layover	Find flight from$263
8:25 am — 10:04 am	8:25 am — 10:04 am UA2230 United Airlines San Francisco — San Diego	1h 39m	Find flight from$137

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 02/11/2025

Flight Information

There are 6 flights by United Airlines from San Francisco to San Diego every week with departures from San Francisco, Embarkadero, China Basin Heliport. All flights arrive at San Diego, AFB, Golden Triangle Reg., Lowndes County, San Diego Regional, El Cajon, Montgomery Field, Miramar NAS, North Island NAS, Brown Field Municipal, Gillespie Field.

Departures start from 10:35 pm to 8:25 am. Nonstop flight is 1h 37m. The time difference between San Francisco and San Diego is 0h.

The fastest flight 1h 37m
Average flight time 1h 39m
The earliest flight 10:35 pm
The latest flight 8:25 am
Distance 447 ml

The cheapest months for traveling to San Diego are december (from 83 $), january (from 94 $), february (from 94 $).

The cheapest flight by United Airlines that our users were able to find is $101. This airfare is economy class on one-way UA539 flight for February 13, 2025 leaving San Francisco in San Francisco at 7:15 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from San Francisco to San Diego:

Other Popular Airlines on the Route

Besides United Airlines there are other 2 airline carriers between San Francisco and San Diego. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Francisco to San Diego.

Nonstop flights

There are 13 direct flights every day from San Francisco. Airlines and fares are below:

AS - Alaska Airlines

from $87

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F9 - Frontier Airlines

from $50

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Connecting Flights

List of flights with layovers (1 and more stops):

AS - Alaska Airlines

from $120

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F9 - Frontier Airlines

from $192

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How to book an air ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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