Cheap Flights from San Francisco, CA to San Diego, CA from $21

One way Round trip

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On Cheapflightsplus.com you will find 61 direct and 218 connecting flights from San Francisco to San Diego. You can compare airfare deals from 6 airlines and multiple travel sites from $21, book and save on cheap plane tickets and last minute offers. Also check out SFO-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Francisco to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $21 (one-way), $36 (round-trip).

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Best Flights from San Francisco to San Diego Today

Take a look at the list of non stop flights and flights with layovers from San Francisco to San Diego with the lowest price of $21. The fastest direct flight takes 1h 26m and the fastest connecting – 3h 8m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $21 Find flight	21:59 San Francisco San Francisco	23:37 San Diego San Diego	1h 38m	Frontier Airlines	F93384
from $27 Find flight	09:30 San Francisco San Francisco	11:04 San Diego San Diego	1h 34m	Hawaiian Airlines	HA7020
from $27 Find flight	20:15 San Francisco San Francisco	21:52 San Diego San Diego	1h 37m	Hawaiian Airlines	HA6815
from $30 Find flight	20:15 San Francisco San Francisco	21:52 San Diego San Diego	1h 37m	Alaska Airlines	AS3452
from $31 Find flight	10:37 San Francisco San Francisco	12:15 San Diego San Diego	1h 38m	Frontier Airlines	F94306
from $42 Find flight	07:00 San Francisco San Francisco	08:30 San Diego San Diego	1h 30m	United Airlines	UA1712
from $42 Find flight	21:08 San Francisco San Francisco	22:42 San Diego San Diego	1h 34m	United Airlines	UA1074
from $42 Find flight	22:35 San Francisco San Francisco	00:13+1 день San Diego San Diego	1h 38m	United Airlines	UA2861
from $43 Find flight	07:10 San Francisco San Francisco	08:52 San Diego San Diego	1h 42m	Hawaiian Airlines	HA6332
from $43 Find flight	21:59 San Francisco San Francisco	23:42 San Diego San Diego	1h 43m	Hawaiian Airlines	HA7001
from $43 Find flight	10:30 San Francisco San Francisco	12:16 San Diego San Diego	1h 46m	Hawaiian Airlines	HA6676
from $43 Find flight	08:45 San Francisco San Francisco	10:33 San Diego San Diego	1h 48m	Hawaiian Airlines	HA6679
from $46 Find flight	06:00 San Francisco San Francisco	07:41 San Diego San Diego	1h 41m	Alaska Airlines	AS3206
from $51 Find flight	07:24 San Francisco San Francisco	09:02 San Diego San Diego	1h 38m	Hawaiian Airlines	HA6266
from $54 Find flight	07:24 San Francisco San Francisco	09:02 San Diego San Diego	1h 38m	Alaska Airlines	AS912
from $59 Find flight	20:38 San Francisco San Francisco	22:17 San Diego San Diego	1h 39m	Hawaiian Airlines	HA7017

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on May 28, 2025

Flight Schedule San Francisco (California) to San Diego (California)

Full flight schedule will help you in detecting at what time planes fly from San Francisco to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:00 — 07:34	06:00 — 07:34 HA7014 Hawaiian Airlines San Francisco — San Diego	1h 34m	Find flight from$44
06:00 — 07:41	06:00 — 07:41 AS3206 Alaska Airlines San Francisco — San Diego	1h 41m	Find flight from$46
06:00 — 07:34	06:00 — 07:34 AS3310 Alaska Airlines San Francisco — San Diego	1h 34m	Find flight from$47
06:00 — 07:39	06:00 — 07:39 AS3284 Alaska Airlines San Francisco — San Diego	1h 39m	Find flight from$47
07:00 — 08:30	07:00 — 08:30 UA1712 United Airlines San Francisco — San Diego	1h 30m	Find flight from$42
07:10 — 08:52	07:10 — 08:52 HA6332 Hawaiian Airlines San Francisco — San Diego	1h 42m	Find flight from$43
07:10 — 08:52	07:10 — 08:52 HA4764 Hawaiian Airlines San Francisco — San Diego	1h 42m	Find flight from$44
07:24 — 09:02	07:24 — 09:02 HA6266 Hawaiian Airlines San Francisco — San Diego	1h 38m	Find flight from$51
07:24 — 09:02	07:24 — 09:02 AS912 Alaska Airlines San Francisco — San Diego	1h 38m	Find flight from$54
08:35 — 10:04	08:35 — 10:04 UA1483 United Airlines San Francisco — San Diego	1h 29m	Find flight from$78
08:35 — 10:12	08:35 — 10:12 UA264 United Airlines San Francisco — San Diego	1h 37m	Find flight from$78
08:45 — 10:33	08:45 — 10:33 HA6679 Hawaiian Airlines San Francisco — San Diego	1h 48m	Find flight from$43
08:45 — 10:33	08:45 — 10:33 AS3003 Alaska Airlines San Francisco — San Diego	1h 48m	Find flight from$47
09:30 — 11:04	09:30 — 11:04 HA7020 Hawaiian Airlines San Francisco — San Diego	1h 34m	Find flight from$27
09:30 — 11:04	09:30 — 11:04 AS3490 Alaska Airlines San Francisco — San Diego	1h 34m	Find flight from$47
10:30 — 12:16	10:30 — 12:16 HA6676 Hawaiian Airlines San Francisco — San Diego	1h 46m	Find flight from$43
10:30 — 12:16	10:30 — 12:16 AS1458 Alaska Airlines San Francisco — San Diego	1h 46m	Find flight from$47
10:37 — 12:15	10:37 — 12:15 F94306 Frontier Airlines San Francisco — San Diego	1h 38m	Find flight from$31
11:10 — 12:52	11:10 — 12:52 UA682 United Airlines San Francisco — San Diego	1h 42m	Find flight from$66
11:10 — 12:48	11:10 — 12:48 UA369 United Airlines San Francisco — San Diego	1h 38m	Find flight from$78
11:25 — 13:08	11:25 — 13:08 HA6236 Hawaiian Airlines San Francisco — San Diego	1h 43m	Find flight from$80
12:30 — 14:06	12:30 — 14:06 HA7018 Hawaiian Airlines San Francisco — San Diego	1h 36m	Find flight from$44
12:30 — 14:06	12:30 — 14:06 AS3473 Alaska Airlines San Francisco — San Diego	1h 36m	Find flight from$47
13:25 — 15:06	13:25 — 15:06 UA1259 United Airlines San Francisco — San Diego	1h 41m	Find flight from$78
13:25 — 15:06	13:25 — 15:06 UA2391 United Airlines San Francisco — San Diego	1h 41m	Find flight from$115
13:30 — 14:58	13:30 — 14:58 UA1142 United Airlines San Francisco — San Diego	1h 28m	Find flight from$66
13:30 — 15:08	13:30 — 15:08 UA1106 United Airlines San Francisco — San Diego	1h 38m	Find flight from$66
14:30 — 16:06	14:30 — 16:06 HA7019 Hawaiian Airlines San Francisco — San Diego	1h 36m	Find flight from$60
14:30 — 16:06	14:30 — 16:06 AS3482 Alaska Airlines San Francisco — San Diego	1h 36m	Find flight from$63
15:08 — 16:51	15:08 — 16:51 HA6691 Hawaiian Airlines San Francisco — San Diego	1h 43m	Find flight from$60
15:08 — 16:51	15:08 — 16:51 AS3484 Alaska Airlines San Francisco — San Diego	1h 43m	Find flight from$63
16:30 — 18:04	16:30 — 18:04 HA7015 Hawaiian Airlines San Francisco — San Diego	1h 34m	Find flight from$99
16:30 — 18:04	16:30 — 18:04 AS3327 Alaska Airlines San Francisco — San Diego	1h 34m	Find flight from$102
16:55 — 18:25	16:55 — 18:25 UA1434 United Airlines San Francisco — San Diego	1h 30m	Find flight from$66
16:55 — 18:36	16:55 — 18:36 HA6998 Hawaiian Airlines San Francisco — San Diego	1h 41m	Find flight from$97
17:30 — 19:15	17:30 — 19:15 HA6684 Hawaiian Airlines San Francisco — San Diego	1h 45m	Find flight from$60
17:30 — 19:15	17:30 — 19:15 AS3328 Alaska Airlines San Francisco — San Diego	1h 45m	Find flight from$63
18:30 — 20:04	18:30 — 20:04 HA7016 Hawaiian Airlines San Francisco — San Diego	1h 34m	Find flight from$80
18:30 — 20:04	18:30 — 20:04 AS3376 Alaska Airlines San Francisco — San Diego	1h 34m	Find flight from$84
18:50 — 20:16	18:50 — 20:16 UA2633 United Airlines San Francisco — San Diego	1h 26m	Find flight from$66
19:10 — 20:48	19:10 — 20:48 UA1812 United Airlines San Francisco — San Diego	1h 38m	Find flight from$66
19:45 — 21:15	19:45 — 21:15 UA2467 United Airlines San Francisco — San Diego	1h 30m	Find flight from$100
20:15 — 21:52	20:15 — 21:52 HA6815 Hawaiian Airlines San Francisco — San Diego	1h 37m	Find flight from$27
20:15 — 21:52	20:15 — 21:52 AS3452 Alaska Airlines San Francisco — San Diego	1h 37m	Find flight from$30
20:38 — 22:17	20:38 — 22:17 HA7017 Hawaiian Airlines San Francisco — San Diego	1h 39m	Find flight from$59
20:38 — 22:17	20:38 — 22:17 AS3455 Alaska Airlines San Francisco — San Diego	1h 39m	Find flight from$63
21:00 — 22:39	21:00 — 22:39 UA1340 United Airlines San Francisco — San Diego	1h 39m	Find flight from$90
21:06 — 22:45	21:06 — 22:45 UA1584 United Airlines San Francisco — San Diego	1h 39m	Find flight from$74
21:08 — 22:42	21:08 — 22:42 UA1074 United Airlines San Francisco — San Diego	1h 34m	Find flight from$42
21:59 — 23:37	21:59 — 23:37 F93384 Frontier Airlines San Francisco — San Diego	1h 38m	Find flight from$21
21:59 — 23:42	21:59 — 23:42 HA7001 Hawaiian Airlines San Francisco — San Diego	1h 43m	Find flight from$43
22:35 — 00:13 +1 day	22:35 — 00:13 UA2861 United Airlines San Francisco — San Diego	1h 38m	Find flight from$42
13:50 — 18:37	13:50 — 15:34 HA6711 Hawaiian Airlines San Francisco — Las Vegas 1h 40m stop 17:14 — 18:37 HA6141 Hawaiian Airlines Las Vegas — San Diego	4h 47m including layover	Find flight from$48
15:51 — 20:19	15:51 — 17:33 HA6662 Hawaiian Airlines San Francisco — Las Vegas 1h 18m stop 18:51 — 20:19 HA6134 Hawaiian Airlines Las Vegas — San Diego	4h 28m including layover	Find flight from$48
15:51 — 20:19	15:51 — 17:33 AS774 Alaska Airlines San Francisco — Las Vegas 1h 18m stop 18:51 — 20:19 AS3428 Alaska Airlines Las Vegas — San Diego	4h 28m including layover	Find flight from$54

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

*Departure and arrival times - local. Updated on May 28, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Francisco to San Diego depends on and how to choose the most interesting flight option for you.

Distance between San Francisco and San Diego is 719 miles. Time difference between the cities is 0h. Airplanes depart 05:45 to 23:59 from 3 San Francisco airports and arrive 05:45 to 23:59 to 11 San Diego airports. Average flight time is 1h 39m.

The fastest flight 1h 26m
Average flight time 1h 39m
The earliest flight 05:45
The latest flight 23:59
Distance 447 ml

The cheapest months to travel to San Diego are september (from 28 $), may (from 37 $), july (from 37 $).

The most expensive months are november (from 101 $), october (from 58 $), august (from 57 $).

What is the lowest airfare San Francisco to San Diego?

The cheapest plane ticket found by our users is $21. This airfare is for economy class on one-way F93384 flight by Frontier Airlines for September 27, 2025 which leaves San Francisco in San Francisco at 21:59 am and arrives at San Diego San Diego at 23:37.

Economy class

$21

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Business class

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First class

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Popular Airlines on the Route

The flight San Francisco — San Diego is served by 6 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 24 departures per week at the price of from $ 21 . And the most expensive tickets are offered by Mexicana airline - from $ 471.

Direct flights

There are 61 nonstop flights on the route. The fastest direct flight is UA2633 by United Airlines takes 1h 26m and the cheapest is F93384 by Frontier Airlines for $21.

F9 - Frontier Airlines

from $21

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AS - Alaska Airlines

from $30

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HA - Hawaiian Airlines

from $27

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UA - United Airlines

from $42

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Connecting Flights

There are 218 flights with layovers on the route. The fastest connecting flight is AS718 by Alaska Airlines takes 3h 8m and the cheapest is F93384 by Frontier Airlines for $48.

AS - Alaska Airlines

from $54

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F9 - Frontier Airlines

from $61

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SY - Sun Country Airlines

from $137

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HA - Hawaiian Airlines

from $48

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MX - Mexicana

from $168

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UA - United Airlines

from $81

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Airports

You can fly from San Francisco to San Diego from 3 airports (San Francisco, Embarkadero, China Basin Heliport).

San Francisco airports

San Francisco-SFO

from $21
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Embarkadero-EMB

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China Basin Heliport-JCC

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San Diego airports

San Diego-SAN

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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Airplanes

There are flights to San Diego from San Francisco by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Francisco

You may also consider searching for discounted plane tickets to some other popular places from San Francisco within United States.

San Francisco — Los Angeles

from $62

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San Francisco — New York

from $70

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San Francisco — Las Vegas

from $57

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San Francisco — San Diego

from $67

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San Francisco — Seattle

from $54

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San Francisco — Chicago

from $69

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San Francisco — Boston

from $59

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San Francisco — Miami

from $61

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San Francisco — Phoenix

from $58

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San Francisco — Washington D.C.

from $66

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Top International Destinations from San Francisco

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

San Francisco — Vancouver

from $56

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San Francisco — London

from $72

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San Francisco — Tokyo

from $73

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San Francisco — Toronto

from $67

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San Francisco — Mumbai

from $63

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San Francisco — Paris

from $58

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San Francisco — Sydney

from $78

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San Francisco — Manila

from $67

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San Francisco — Cancun

from $69

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San Francisco — Singapore

from $56

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How to book a plane 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 flight ticket.
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.
To find a plane ticket, please select dates.