Cheap flights from London Gatwick Airport to San Francisco from £245
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to San Francisco departing on 21/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from London Gatwick Airport to San Francisco
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Finnair flights from London Gatwick Airport to San Francisco
Our best Finnair deals on London Gatwick Airport to San Francisco flight tickets
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How to get the cheapest flight ticket from London Gatwick Airport to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Francisco?
The month of February is, on average, the cheapest month to fly to San Francisco from London Gatwick Airport, with most prices found around £392. If you are unable to visit San Francisco during the month of February, then departing from London Gatwick Airport during the month November is also very affordable. Most momondo users find prices during this month for around £392.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart on your flight to San Francisco is on a Tuesday when prices can be found for as low as £539. This is often the case because there is less demand to fly during this day of the week. Flights from London Gatwick Airport to San Francisco on a Sunday will generally be more expensive and average around £604. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to San Francisco?
Our most recent data shows that the best time of day to fly to San Francisco is in the evening. Flights from London Gatwick Airport to San Francisco during this time can be as low as £481. Try not to purchase tickets at midday because they tend to be around £898. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from London Gatwick Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £527 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from London Gatwick Airport for as low as £391 on momondo.
What is the cheapest airline that flies from London Gatwick to San Francisco?
Vueling, TAP AIR PORTUGAL, and WestJet are the most popular carriers operating from London Gatwick to San Francisco
Which airlines fly to San Francisco?
British Airways, Virgin Atlantic and TAP AIR PORTUGAL are the top three most popular airlines that fly to San Francisco from London Gatwick Airport according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 6 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
When to book flights from London Gatwick Airport to San Francisco
Cheap London Gatwick Airport to San Francisco (LGW to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to San Francisco
How far is London Gatwick to San Francisco by plane?
London Gatwick and San Francisco are 5365.4 mi apart from one another. A reasonable flight in good conditions will take 16h 38m.
When did momondo last update prices for flights from London Gatwick Airport to San Francisco Airport?
Prices for flights from London Gatwick Airport to San Francisco Airport were last updated today.
How many operators does momondo search for flights from London Gatwick Airport to San Francisco Airport?
There are 6 operators available for flights from London Gatwick Airport to San Francisco Airport as of May 2025.
How old do you have to be to fly from London Gatwick Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from London Gatwick Airport to San Francisco?
Based on momondo bookings for flights between London Gatwick Airport and San Francisco, the leading airline is British Airways, making up 49% of the total bookings. Other popular airlines include Virgin Atlantic with 20%, TAP AIR PORTUGAL with 12%, and Finnair with 7%.
Best airlines flying from London Gatwick Airport to San Francisco
Compare and see reviews for airlines that fly from London Gatwick Airport to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £346 | Free Cancellation | Rating 7.1 1,852 reviews | |||
| PriceFrom £360 | Free Cancellation | Rating 7.4 643 reviews | |||
| PriceFrom £363 | Free Cancellation | Rating 7.5 1,588 reviews | |||
| PriceFrom £364 | Free Cancellation | Rating 6.6 6,845 reviews | |||
| PriceFrom £372 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom £382 | Free Cancellation | Rating 7.0 2,701 reviews |
Travelling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to San Francisco?
Finding the right flight to San Francisco from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.
Can I find flights from London to San Francisco with flexible booking policies on momondo?
All flight searches from London to San Francisco on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to San Francisco?
momondo helps you find the best flight between London and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to San Francisco right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.