Question 1

What are the cheapest airlines flying from London Gatwick Airport to San Francisco round-trip?

Accepted Answer

Currently priced at £396, SWISS will fly you from London Gatwick Airport to San Francisco and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from TAP AIR PORTUGAL and American Airlines - these airlines can fly you to your destination from £397 and £402, respectively. Users have found that SWISS is 23% cheaper than the other options available to this destination.

Question 2

What are the cheapest airlines to fly from London Gatwick Airport to San Francisco one-way?

Accepted Answer

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £426. Users have also found prices from £461 and £493 on British Airways and WestJet, respectively.

Question 3

How far ahead should I book a flight from London Gatwick Airport to San Francisco?

Accepted Answer

The price you pay for your flight from London Gatwick Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

What is the cheapest month to book a flight from London Gatwick Airport to San Francisco?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to San Francisco (average of £538). Flying from London Gatwick Airport to San Francisco in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from London Gatwick Airport to San Francisco?

Accepted Answer

Travellers seeking maximum savings on their London Gatwick Airport to San Francisco flight should consider departing on Friday at midday when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

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 7

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).

Question 8

What are the most popular airlines that fly from London Gatwick Airport to San Francisco?

Accepted Answer

Before booking your flight from London Gatwick Airport to San Francisco check out the most popular airlines for this route: Finnair, British Airways or Icelandair.

Question 9

What is the cheapest day to fly round-trip from London Gatwick Airport to San Francisco?

Accepted Answer

Wednesday flights are generally found to be more expensive for flights from London Gatwick Airport to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

Question 10

How far in advance should I book a flight from London Gatwick Airport to San Francisco?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 8 days in advance, which can save you up to 15% on flights from London Gatwick Airport to San Francisco compared to booking the week you need them. Waiting 8 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £448. For sooner than that we have options available in the next 3 days from £525.

Question 11

What is the cheapest month to fly from London Gatwick Airport to San Francisco?

Accepted Answer

February is one of the best times of the year to fly to San Francisco from London Gatwick Airport. Prices for February average £500 per person but you can even find prices for as low as £334. The most expensive prices can be found in the month of August. Opting for a February flight can save you 33% on your journey compared to booking in August

Question 12

What is the cheapest time of day to fly from LGW to SFO?

Accepted Answer

It’s optimal to fly from London Gatwick Airport to San Francisco at midday. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.

Question 13

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

Accepted Answer

If you book a flight to San Francisco from London Gatwick, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco. There are 0 flights from London Gatwick to San Francisco per day from 7 different airlines.

Question 14

Can I find deals for flights from Gatwick to San Francisco that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Gatwick to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

How can I find direct flights from Gatwick to San Francisco?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to San Francisco.

Question 16

Can I find deals for business class flights from Gatwick to San Francisco?

Accepted Answer

Yes. Cheapflights offers flight deals from Gatwick to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from Gatwick to San Francisco?

Accepted Answer

When you search for this flight from Gatwick to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Gatwick to San Francisco?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to San Francisco.

Question 19

Can Cheapflights find flights from Gatwick to San Francisco with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Gatwick to San Francisco with no change fees.

Question 20

Can Cheapflights notify me if prices for flights from Gatwick to San Francisco become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from Gatwick today and book when prices fit your budget.

Round-trip from	£396
Popular in	December
Cheapest in	February
Average price	£525

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£341	Average£451	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
SWISS	Cheapest£357	Average£438	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Virgin Atlantic	Cheapest£364	Average£470	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Finnair	Cheapest£366	Average£427	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£374	Average£507	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£375	Average£575	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Icelandair	Cheapest£638	Average£852	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights

Cheap flights from London Gatwick Airport to San Francisco from £396

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Gatwick to San Francisco are usually found in February or November, booked 62 days in advance, depart on a Monday or Wednesday and return on a Monday

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Cheapest flights from Gatwick to San FranciscoExplore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

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Best time to book a flight from Gatwick to San Francisco

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Everything you need to know about your flight from London Gatwick Airport to San Francisco

How far ahead should I book a flight from London Gatwick Airport to San Francisco?

Use this chart to determine the optimal time to book a return flight from Gatwick to San Francisco. Price data was last updated on 9 June 2025.

What is the cheapest month to book a flight from London Gatwick Airport to San Francisco?

What is the cheapest time of day to fly from LGW to SFO?

Find hourly flight availability from Gatwick to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Related info for your journey

Find useful and relevant information for your journey from Gatwick to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from London Gatwick Airport to San Francisco round-trip?

What are the cheapest airlines to fly from London Gatwick Airport to San Francisco one-way?

Can I find deals for flights from Gatwick to San Francisco that include hotel bookings?

How can I find direct flights from Gatwick to San Francisco?

Can I find deals for business class flights from Gatwick to San Francisco?

What is the cheapest month to book a flight from London Gatwick Airport to San Francisco?

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Alternative routes for Gatwick to San Francisco

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Top 7 airlines flying from Gatwick to San Francisco

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How does Cheapflights help users find flights from Gatwick to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Gatwick to San Francisco?

Can Cheapflights find flights from Gatwick to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Gatwick to San Francisco become cheaper?

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Cheapest flights from Gatwick to San Francisco
Explore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.