Cheap Flights from San Francisco to San Diego
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Flights from San Francisco to San Diego
Find San Francisco to San Diego flights starting at CAD 24.
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
SFO 19:121h 39mNonstopSAN 20:51San Francisco - San Diego | Sat, Apr 12 | Frontier Airlines
SAN 20:141h 55mNonstopSFO 22:09San Diego - San Francisco | Thu, Apr 17 | Frontier AirlinesCAD 38 CAD 7851% OFF51% OFFCAD 78 CAD 38 -
SFO 06:001h 39mNonstopSAN 07:39San Francisco - San Diego | Tue, Apr 15 | Hawaiian Airlines
SAN 20:141h 55mNonstopSFO 22:09San Diego - San Francisco | Thu, Apr 17 | Frontier AirlinesCAD 49 CAD 7837% OFF37% OFFCAD 78 CAD 49 -
SFO 07:351h 36mNonstopSAN 09:11San Francisco - San Diego | Wed, Apr 16 | Hawaiian Airlines
SAN 19:551h 41mNonstopSFO 21:36San Diego - San Francisco | Wed, Apr 16 | Hawaiian AirlinesCAD 51 CAD 7834% OFF34% OFFCAD 78 CAD 51
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SFO 06:001h 39mNonstopSAN 07:39San Francisco - San Diego | Tue, Apr 15 | Alaska Airlines
SAN 20:141h 55mNonstopSFO 22:09San Diego - San Francisco | Thu, Apr 17 | Frontier AirlinesCAD 5134% OFFCAD 78 CAD 51 -
SFO 06:001h 39mNonstopSAN 07:39San Francisco - San Diego | Tue, Apr 1 | Hawaiian Airlines
SAN 21:301h 47mNonstopSFO 23:17San Diego - San Francisco | Thu, Apr 3 | Hawaiian AirlinesCAD 5234% OFFCAD 78 CAD 52
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SFO 06:401h 35mNonstopSAN 08:15San Francisco - San Diego | Tue, Apr 29 | Hawaiian Airlines
SAN 19:451h 45mNonstopSFO 21:30San Diego - San Francisco | Tue, Apr 29 | Hawaiian AirlinesCAD 5234% OFFCAD 78 CAD 52
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SFO 06:001h 39mNonstopSAN 07:39San Francisco - San Diego | Wed, Apr 16 | Alaska Airlines
SAN 19:551h 41mNonstopSFO 21:36San Diego - San Francisco | Wed, Apr 16 | Hawaiian AirlinesCAD 5431% OFFCAD 78 CAD 54
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SFO 19:121h 44mNonstopSAN 20:56San Francisco - San Diego | Tue, Mar 25 | Frontier Airlines
SAN 17:111h 51mNonstopSFO 19:02San Diego - San Francisco | Tue, Apr 1 | Frontier AirlinesCAD 5431% OFFCAD 78 CAD 54
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SFO 10:101h 37mNonstopSAN 11:47San Francisco - San Diego | Tue, Apr 1 | Frontier Airlines
SAN 17:111h 51mNonstopSFO 19:02San Diego - San Francisco | Tue, Apr 1 | Frontier AirlinesCAD 5430% OFFCAD 78 CAD 54
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SFO 06:001h 39mNonstopSAN 07:39San Francisco - San Diego | Tue, Apr 1 | Alaska Airlines
SAN 21:301h 47mNonstopSFO 23:17San Diego - San Francisco | Thu, Apr 3 | Hawaiian AirlinesCAD 5530% OFFCAD 78 CAD 55
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SFO 13:0017h 25m1 stopsSAN Invalid DateSan Francisco - San Diego | Fri, Mar 21 | Normal Airline
SAN 15:006hNonstopSFO 16:00San Diego - San Francisco | Sun, Mar 23 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SFO 06:401h 35mNonstopSAN 08:15San Francisco - San Diego | Tue, Apr 22 | Alaska AirlinesCAD 24 CAD 25791% OFF91% OFFCAD 257 CAD 24
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SFO 08:301h 35mNonstopSAN 10:05San Francisco - San Diego | Tue, Apr 22 | Hawaiian AirlinesCAD 24 CAD 25791% OFF91% OFFCAD 257 CAD 24
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SFO 07:351h 36mNonstopSAN 09:11San Francisco - San Diego | Tue, Apr 15 | Hawaiian AirlinesCAD 33 CAD 25787% OFF87% OFFCAD 257 CAD 33
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SFO 07:351h 36mNonstopSAN 09:11San Francisco - San Diego | Wed, Apr 16 | Alaska AirlinesCAD 3487% OFFCAD 257 CAD 34
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SFO 07:351h 36mNonstopSAN 09:11San Francisco - San Diego | Mon, Apr 14 | Alaska AirlinesCAD 3586% OFFCAD 257 CAD 35
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SFO 07:351h 36mNonstopSAN 09:11San Francisco - San Diego | Tue, Apr 15 | Alaska AirlinesCAD 3686% OFFCAD 257 CAD 36
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SFO 06:401h 35mNonstopSAN 08:15San Francisco - San Diego | Sun, Apr 27 | Alaska AirlinesCAD 7969% OFFCAD 257 CAD 79
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SFO 06:401h 35mNonstopSAN 08:15San Francisco - San Diego | Sun, Apr 27 | Hawaiian AirlinesCAD 7969% OFFCAD 257 CAD 79
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SFO 18:571h 44mNonstopSAN 20:41San Francisco - San Diego | Sat, Mar 22 | Frontier AirlinesCAD 9961% OFFCAD 257 CAD 99
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SFO 19:121h 39mNonstopSAN 20:51San Francisco - San Diego | Sun, Apr 20 | Frontier AirlinesCAD 18030% OFFCAD 257 CAD 180
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SFO 13:0017h 25m1 stopsSAN Invalid DateSan Francisco - San Diego | Fri, Mar 21 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from San Francisco to San Diego
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FAQ
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When are flight tickets from San Francisco (SFO) to San Diego (SAN) the cheapest?
Airlines adjust prices for flights from San Francisco to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from San Francisco (SFO) to San Diego (SAN) cost?
According to Trip.com's data, the lowest price is around CAD 181. -
How long is the flight from San Francisco (SFO) to San Diego (SAN)?
It takes about 5 hours 6 minutes to fly from San Francisco (SFO) to San Diego (SAN). -
What is the transportation method from the main airport to downtown in San Diego?
- The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
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What are the most popular airlines that fly from San Francisco (SFO) to San Diego (SAN)?
Airlines with flights from San Francisco (SFO) to San Diego (SAN): United Airlines, Southwest Airlines, Qatar Airways, Cathay Pacific, Copa Airlines, Air Canada and Singapore Airlines. -
What's the most popular airline for direct flights from San Francisco (SFO) to San Diego (SAN)?
United Airlines operates 15 direct flights from San Francisco (SFO) to San Diego (SAN). -
How many airports in San Diego (SAN)?
There are 2 airport(s) in San Diego (SAN): McClellan-Palomar Airport and San Diego International Airport.
How to find a cheap flight from San Francisco to San Diego
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Francisco to San Diego. Book your flights at the right time and save more.
Book Early
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Compare Flight Prices
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Look Out for Deals
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Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
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Flight Information for San Francisco to San Diego Flights
| Cheapest one-way flight price | CAD 23 |
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| Cheapest return ticket price | CAD 38 |
| Off-season travel month | January |
| Peak season for travel | June |
| Flight distance | 720.29km |
| Average flight time | 5 hours 6 minutes |
| Popular airline | Alaska Airlines |
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