Cheap flights San Francisco — San Diego (SFO — SAN)

Good to know - Cheap tickets San Francisco — San Diego

Cheapest flight found $21
Minimal flight time 1h 19m
Flight distance 738 km
Most popular airline Alaska Airlines

Airfare San Francisco – San Diego by month

Here you can find out in what months how much a ticket San Francisco – San Diego costs to buy cheap plane tickets.

Month One-way Round-trip
May 2026
February 2026
January 2026
December 2025
November 2025
October 2025
September 2025
August 2025
July 2025
June 2025
May 2025
April 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights San Francisco — San Diego

Departure Arrival Flight days Flight Airlines Flight time Airports
06:00 07:42 mon, tue, wed, thu, fri, sun AS3310 Alaska Airlines 1h 42m San Francisco International Airport — San Diego International Airport Select dates
06:00 07:30 mon, thu, fri, sat WN1843 Southwest Airlines 1h 30m San Francisco International Airport — San Diego International Airport Select dates
06:00 07:21 fri OO206 SkyWest Airlines 1h 21m San Francisco International Airport — San Diego International Airport Select dates
06:00 07:41 daily AS3206 Alaska Airlines 1h 41m San Francisco International Airport — San Diego International Airport Select dates
06:00 07:20 thu OO206 SkyWest Airlines 1h 20m San Francisco International Airport — San Diego International Airport Select dates
06:00 07:19 sun OO206 SkyWest Airlines 1h 19m San Francisco International Airport — San Diego International Airport Select dates
06:15 07:50 tue, wed WN2769 Southwest Airlines 1h 35m San Francisco International Airport — San Diego International Airport Select dates
06:40 08:10 mon, thu, fri WN662 Southwest Airlines 1h 30m San Francisco International Airport — San Diego International Airport Select dates
06:50 08:20 sun WN4012 Southwest Airlines 1h 30m San Francisco International Airport — San Diego International Airport Select dates
07:10 08:52 mon, tue, thu, fri, sat, sun AS912 Alaska Airlines 1h 42m San Francisco International Airport — San Diego International Airport Select dates
All routes

Sales of tickets from San Francisco to San Diego in the last 48 hours

2025-09-16 one-way

2025-09-19 one-way

Dynamics airfare San Francisco — San Diego by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route San Francisco — San Diego

The graph shows that booking flights San Francisco — San Diego is best planned for December and flights San Francisco — San Diego — San Francisco in the month of January.

Flights San Francisco — San Diego

The selection of cheap flights San Francisco — San Diego

Here you can find and purchase the cheapest flights San Francisco — San Diego from $21 and San Francisco — San Diego — San Francisco from $20.

The price of the flight San Francisco — San Diego (United States) — San Francisco from $20 (round-trip).

The average price of the flight San Francisco — San Diego (United States) — San Francisco $224 (round-trip).

Low cost flights San Francisco — San Diego (SFO — SAN)

The distance between San Francisco and San Diego 459 miles (or 738 kilometres).

The time difference between San Francisco and San Diego is 0 h.

Minimal flight time from San Francisco to San Diego 1h 19m.

LowCostClub always do a comparison of airfares San Francisco — San Diego with several airlines (include Alaska Airlines, Southwest Airlines, SkyWest Airlines). They will always give you all available options so you can find the cheapest flight to San Diego. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets San Francisco — San Diego. Last week, for instance, the cheapest round-trip prices stood at $20 while the cheapest one-way price that was available within the last week cost $21

Routes from nearby cities to San Diego

A flight from a neighbouring city can help you save money on plane tickets.

Most often, departures to San Diego are from Oakland, this is the cheapest flight from $24. The nearest airports from San Francisco with a flight to San Diego are located in Fresno.

Popular International routes from San Francisco

Popular routes from San Diego

If you are going to fly from San Diego, then study the popular flights. The most popular flights from San Diego:

Popular domestic routes from San Francisco

FAQ about San Francisco — San Diego

Yes, they do: AS3310, WN1843, OO206, AS3206, WN2769, WN662, WN4012, AS912, UA264, UA1483, AS3490, WN1252, F94306, UA682, WN2053, UA369, OO101, WN3734, AS3479, AS3473, UA5735, UA1442, UA3750, WN4380, WN2649, AS3482, UA1106, WN494, WN1794, , WN2438, UA1434, AS3374, AS3376, UA2633, UA1812, AS3452, WN1957, UA1074, AS3455, F93384, UA2861

Yes, you can fly from San Francisco to San Diego. San Francisco has 3 airports (Embarkadero, San Francisco International Airport, China Basin Heliport) for flights. Alaska Airlines, Southwest Airlines, SkyWest Airlines, United Airlines, Frontier (Kari the Fisher Livery) depart from San Francisco on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through 21 Air, Air Canada, American Airlines, Breeze Airways, British Airways, Copa Airlines, Delta Connection, DHL, FedEx, Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, JetBlue, JSX, KLM, Lufthansa, NetJets, Qatar Executive, Sun Country Airlines, WestJet.

A direct flight lasts an average of 1h 19m, during which time the aircraft covers a distance of 738 km.

The price of flights San Francisco — San Diego starts from $21.

Planes fly San Francisco — San Diego 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In San Francisco — Embarkadero, San Francisco International Airport, China Basin Heliport. In San Diego — Montgomery Field, Miramar MS, North Island NAS, San Diego International Airport, Brown Field Municipalcipal, Gillespie Field, McClellan-Palomar Airport.

The following flights fly between San Francisco and San Diego: AS3310, WN1843, OO206, AS3206, OO206, OO206, WN2769, WN662, WN4012, AS912, AS912, AS912, WN4012, WN4012, WN4012, AS912, UA264, UA1483, UA1483, UA264, AS3490, WN1252, WN4012, AS3490, F94306, WN2769, UA682, WN2053, WN2769, UA369, UA682, OO101, WN3734, AS3479, AS3473, WN2769, F94306, UA5735, UA1442, UA3750, WN4380, WN2649, WN1252, F94306, AS3482, UA1106, AS3482, WN494, WN1794, WN2053, WN2438, UA1434, UA1434, WN2438, AS3374, WN2053, WN662, AS3376, WN1794, UA2633, UA1812, AS3452, WN1957, UA1074, WN494, WN494, UA1074, AS3455, AS3452, F93384, UA2861, UA2861

High season is considered to be September and the cheapest month is December. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest San Francisco — San Diego flight deals.

The following airlines have direct flights San Francisco — San Diego: Alaska Airlines, Southwest Airlines, SkyWest Airlines, United Airlines, Frontier (Kari the Fisher Livery).

All the following airlines flights San Francisco — San Diego: 21 Air, Air Canada, Alaska Airlines, American Airlines, Breeze Airways, British Airways, Copa Airlines, Delta Connection, DHL, FedEx, Frontier (Kari the Fisher Livery), Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, JetBlue, JSX, KLM, Lufthansa, NetJets, Qatar Executive, SkyWest Airlines, Southwest Airlines, Sun Country Airlines, United Airlines, WestJet.

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