San Diego, CA to South San Francisco, CA Flights

Cheap plane tickets from San Diego, CA to South San Francisco, CA can start from as little as $116 (€94) when you book in advance. The average flight ticket price for San Diego, CA to South San Francisco, CA is $226 (€184) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from San Diego, CA to South San Francisco, CA is 1h 49m to travel the 451 miles (727 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.

The earliest flight from San Diego, CA to South San Francisco, CA leaves at 12:25 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from San Diego, CA to South San Francisco, CA leaves at 11:58 PM.

Flights from San Diego, CA to South San Francisco, CA generally leave from San Diego International Airport and arrive in San Francisco International Airport.San Diego International Airport is 2 miles (4 km) away from San Diego, CA city centre and San Francisco International Airport is 0 miles (1 km) from South San Francisco, CA city centre.

The cheapest month for a flight from San Diego, CA to South San Francisco, CA is December.

It's helpful to compare your options as there are 3 ways to travel between San Diego, CA and South San Francisco, CA including taking a bus, train, and flight.

Since neither San Diego, CA nor South San Francisco, CA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is no time difference between San Diego, CA and South San Francisco, CA.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.