Cheap flights from San Francisco, CA to San Diego, CA
Flights starting at £18. Choose between Alaska Airlines, United Airlines, or Frontier Airlines to find the best price.
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Tips to know when travelling to San Diego
Cheapest one-way trip | £18 |
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Cheapest round-trip | £49 |
Average round-trip | £105 |
Nonstop flights in May | £23 – £285 |
Most popular airline | Alaska Airlines |
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Weekly direct flights
Discover the top airlines offering direct flights from San Francisco to San Diego in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Mon 29.04 - Sun 05.05
Airline | Mon 29.04 | Tue 30.04 | Wed 01.05 | Thu 02.05 | Fri 03.05 | Sat 04.05 | Sun 05.05 |
---|---|---|---|---|---|---|---|
--- | --- | --- | --- | --- | --- | 5 | |
--- | --- | --- | --- | --- | --- | --- | |
--- | --- | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Mon 06.05 - Sun 12.05
Airline | Mon 06.05 | Tue 07.05 | Wed 08.05 | Thu 09.05 | Fri 10.05 | Sat 11.05 | Sun 12.05 |
---|---|---|---|---|---|---|---|
9 | 9 | 9 | 3 | 1 | 7 | 7 | |
1 | 6 | 6 | 2 | 2 | 4 | 5 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Mon 13.05 - Sun 19.05
Airline | Mon 13.05 | Tue 14.05 | Wed 15.05 | Thu 16.05 | Fri 17.05 | Sat 18.05 | Sun 19.05 |
---|---|---|---|---|---|---|---|
9 | 9 | 9 | --- | --- | 1 | 3 | |
5 | 5 | 5 | 3 | 1 | 3 | 4 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Mon 20.05 - Sun 26.05
Airline | Mon 20.05 | Tue 21.05 | Wed 22.05 | Thu 23.05 | Fri 24.05 | Sat 25.05 | Sun 26.05 |
---|---|---|---|---|---|---|---|
6 | 6 | 4 | 2 | --- | --- | 3 | |
6 | 6 | 6 | --- | --- | 1 | 2 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
Check-in for a flight from San Francisco to San Diego
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
San Diego travel tips
1) Do you want to see the 600-year-old Inca Goblet in San Diego? | Head to the San Diego Museum of Us, which is housed in four beautiful Spanish colonial-style buildings. Here you will learn about pre-Columbian American history, Native American culture, and Mesoamerican civilizations such as the Maya. One exhibit deserves special attention — a massive golden beer goblet that belonged to the Inca king about 600 years ago. The admission is just $20. |
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2) Do you smoke? Pay attention to signs in San Diego | Watch out for prohibition signs in San Diego. You can smoke there only in specially designated places. For smoking other than at designated smoking points, the police can hand you out a fine of up to $250 (for example, for smoking in a hotel). |
3) When is the best time to visit San Diego? | San Diego boasts an abundance of sunny days a year and beautiful beaches with water temperatures higher than in other parts of California. Great swimming is guaranteed here from July to October. Summers are usually dry and hot, while winters are mild and short. Even in the coldest months, the air temperature does not drop below +15 degrees Celsius. |
Weather in San Diego
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 10°C |
February | 17°C | 10°C |
March | 18°C | 11°C |
April | 19°C | 12°C |
May | 20°C | 14°C |
June | 22°C | 16°C |
July | 24°C | 18°C |
August | 25°C | 19°C |
September | 25°C | 19°C |
October | 23°C | 16°C |
November | 21°C | 13°C |
December | 17°C | 11°C |
14 day forecast
Frequently asked questions
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