Can I combine different airlines on the same trip?

Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

Is lastminute.com a trustworthy travel brand?

In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What options are there if I have to change my flight?

lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.**Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do?

lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.****Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

How long does a flight take between San Francisco and San Diego?

The flight from San Francisco to San Diego has a duration of 1h 34m.

What are the cheapest flights from San Francisco to San Diego?

The cheapest one-way flight costs £74 flying with Southwest Airlines and the cheapest return flight costs £132 with Southwest Airlines.

How many airports are there in the city of San Francisco?

San Francisco has 1 airport: San Francisco International Airport.

How many airports does San Diego have?

There are 1 airports in San Diego: SAN - All airports

Which San Diego airport is the most central?

The most central airport is SAN - All airports, 11.6km.

Cheap flights from San Francisco to San Diego

Fly smart, spend less

Flights to San Diego from San Francisco

Cheap flights from San Francisco to San Diego from £74. San Francisco (United States) - San Diego (United States) return flights from £132. From 08/07/2026 (Wednesday) - 15/07/2026 (Wednesday). Check for the dates with the lowest prices and find the cheapest rates.

Direct flights from San Francisco to San Diego

Book direct flights from San Francisco to San Diego for a smooth journey.

08 Jul - 15 Jul • 7 nights

11 Jul - 15 Jul • 4 nights

11 Jul - 13 Jul • 2 nights

10 Jul - 15 Jul • 5 nights

24 Jun - 30 Jun • 6 nights

22 Jun - 25 Jun • 3 nights

Flights from San Francisco to San Diego one way

Find one-way flights from San Francisco to San Diego at great prices.

04 Aug

05 Aug

06 Aug

24 Aug

25 Aug

24 Jun

Cheapest flights from San Francisco to San Diego

Get the cheapest flights from San Francisco to San Diego today.

08 Jul - 15 Jul • 7 nights

11 Jul - 15 Jul • 4 nights

11 Jul - 13 Jul • 2 nights

10 Jul - 15 Jul • 5 nights

24 Jun - 30 Jun • 6 nights

22 Jun - 25 Jun • 3 nights

Cheap flights from San Francisco International Airport to San Diego

Find cheap flights from San Francisco International Airport to San Diego now.

08 Jul - 15 Jul • 7 nights

11 Jul - 15 Jul • 4 nights

11 Jul - 13 Jul • 2 nights

10 Jul - 15 Jul • 5 nights

24 Jun - 30 Jun • 6 nights

22 Jun - 25 Jun • 3 nights

San Francisco to San Diego flight information

DEPARTING FROM:

San Francisco International Airport

ARRIVING IN:

SAN - All airports

AIRLINES:

Southwest Airlines, United Airlines

AVG FLIGHT TIME:

1h 34m

More information about flights to San Diego from San Francisco

Information about flights from San Francisco to San Diego

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As well as your flight from San Francisco to San Diego , guess what, it’s also really easy with lastminute.com to have a car waiting for you when you arrive as well as accommodation in San Diego.

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FAQs San Francisco to San Diego flights

FAQs

Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

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