Question 1

When is the best time to book a flight to San Francisco?

Accepted Answer

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 2

What airport do you fly into for flights to San Francisco?

Accepted Answer

For a flight to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.0 mi from the center of the city. Booking flights from London to San Francisco should be relatively easy as there are 36 daily flights from 18 different airlines.

Question 3

Can I find cheaper flights to San Francisco if I am willing to have stopovers?

Accepted Answer

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Francisco on Cheapflights that require 1 or 2 stops for potential cost savings.

Question 4

What is the best airline to fly to San Francisco?

Accepted Answer

Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to San Francisco.

Question 5

What is the cheapest airport to fly to in San Francisco?

Accepted Answer

San Francisco is currently the cheapest airport to fly to in San Francisco. One-way flights to San Francisco typically cost £37, while return flights cost around £59.

Question 6

How much is a return flight to San Francisco?

Accepted Answer

A return flight to San Francisco will typically cost around £111, however they can be found for as little as £59.

Question 7

Where does the fastest flight to San Francisco depart from?

Accepted Answer

For those looking to save time traveling to San Francisco, London offers the quickest one-way flight (10 hours 55 minutes).

Question 8

Does San Francisco have car hire?

Accepted Answer

Yes. Those touching down at San Francisco can take advantage of the car hire services offered upon their arrival.

Question 9

Are there hotels close to San Francisco?

Accepted Answer

Yes. San Francisco has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco (1.0 mi away from San Francisco).

Question 10

What are the most popular airlines that fly to San Francisco?

Accepted Answer

The most popular airlines flying from London to San Francisco are Virgin Atlantic, British Airways and Lufthansa.

Question 11

How long is the flight to San Francisco?

Accepted Answer

On average, a flight from London to San Francisco takes 15 hours 18 minutes. Flights to San Francisco from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Question 12

Weekly flight availability to San Francisco

Accepted Answer

The most flights from London to San Francisco are scheduled on a Monday (37 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (31 on average).

Question 13

What are the cheapest airlines that fly to San Francisco?

Accepted Answer

The cheapest airlines flying from London to San Francisco are Delta, Air Canada and United Airlines.

Question 14

E

Accepted Answer

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Question 15

E

Accepted Answer

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Return from	£406
One-way from	£372
Popular in	December
Cheapest in	February
Average price	£486
Good round-trip deal	£481 or less
Good one-way deal	£522 or less

Flights to San Francisco in 2026

Find the latest flights to San Francisco in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 1 april 2026.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals to San Francisco

Cheapest flights to San Francisco
Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 1 april 2026.

Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 1 april 2026.

Best flights to San Francisco
Discover carefully curated flight deals to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 april 2026.

Discover carefully curated flight deals to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 april 2026.

Direct flights to San Francisco
Explore direct flight options to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 april 2026.

Explore direct flight options to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 april 2026.

Last-minute flights to San Francisco
Discover last-minute flight deals to San Francisco. Data last updated 1 april 2026 and is based on user searches.

Discover last-minute flight deals to San Francisco. Data last updated 1 april 2026 and is based on user searches.

One-way flights to San Francisco
Search for one-way flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 1 april 2026.

Search for one-way flight options to San Francisco. Find affordable one-way fares based on user searches. Data last updated 1 april 2026.

100% Free

Book with Flexibility

Travel Smart

Cheap flights to San Francisco – Compare and Save