Question 1

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

Accepted Answer

In the last 3 days, the lowest price for a flight from London Gatwick Airport to San Francisco was $319 for a one-way ticket and $455 for a round-trip. <a href='/flight-routes/London-Gatwick-LGW/San-Francisco-SFO'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between London Gatwick Airport and San Francisco?

Accepted Answer

Yes <a href='/flight-routes/London-Gatwick-LGW/San-Francisco-SFO'>Visit our flight page for the latest deals!>/a>

Question 3

What’s the cheapest day of the week to fly from London Gatwick Airport to San Francisco?

Accepted Answer

If your flying dates are flexible, you should consider flying to San Francisco on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from London Gatwick Airport to San Francisco. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals. Visit our flight page for the latest deals!>/a>

Question 4

Which airports will I be using when flying from London Gatwick Airport to San Francisco?

Accepted Answer

On your way to San Francisco, you’ll fly out from London Gatwick. You’ll be landing at San Francisco. <a href='/flight-routes/London-Gatwick-LGW/San-Francisco-SFO'>Visit our flight page for the latest deals!>/a>

Question 5

Which aircraft models fly most regularly from London Gatwick Airport to San Francisco?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 6

Which airline alliances offer flights from London Gatwick Airport to San Francisco?

Accepted Answer

Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between London Gatwick Airport and San Francisco, with oneworld being the most commonly used for this route.

Question 7

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

Accepted Answer

The cheapest month for flights from London Gatwick Airport to San Francisco is February, where tickets cost $524 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $1,030 and $1,009 respectively.

Question 8

How does KAYAK find such low prices on flights from London Gatwick Airport to San Francisco?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Gatwick Airport to San Francisco. <a href='/flight-routes/London-Gatwick-LGW/San-Francisco-SFO'>Visit our flight page for the latest deals!>/a>

Question 9

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to San Francisco?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from London Gatwick Airport is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/London-Gatwick-LGW/San-Francisco-SFO'>Visit our flight page for the latest deals!>/a>

Question 10

What is the Hacker Fare option on flights from London Gatwick Airport to San Francisco?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to London Gatwick Airport with another airline. Booking your flights between London Gatwick Airport and SFO can sometimes prove cheaper using this method. <a href='/flight-routes/London-Gatwick-LGW/San-Francisco-SFO'>Visit our flight page for the latest deals!>/a>

Question 11

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to San Francisco?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from London Gatwick Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/London-Gatwick-LGW/San-Francisco-SFO'>Visit our flight page for the latest deals!>/a>

Question 12

Which airlines provide the cheapest flights from London Gatwick Airport to San Francisco?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from London Gatwick Airport to San Francisco were found on Virgin Atlantic ($455) and SWISS ($498).

Question 13

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

Accepted Answer

To get a below average price on the flight from London Gatwick Airport to San Francisco, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Low season	January
High season	May
Cheapest flight	$319

LGW - SFO

$319 Find Cheap Flights from London Gatwick Airport to San Francisco

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KAYAK's insights & trends for Gatwick to San Francisco flights

Get data-powered insights and trends into flights from Gatwick to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Gatwick Airport to San Francisco?

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

The cheapest month for flights from London Gatwick Airport to San Francisco is February, where tickets cost $524 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $1,030 and $1,009 respectively.

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

To get a below average price on the flight from London Gatwick Airport to San Francisco, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Which airlines provide the cheapest flights from London Gatwick Airport to San Francisco?

In the past 3 days, the cheapest round-trip tickets from London Gatwick Airport to San Francisco were found on Virgin Atlantic ($455) and SWISS ($498).

Good to know

When to book flights from Gatwick to San Francisco

FAQs for booking London Gatwick Airport to San Francisco flights

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

In the last 3 days, the lowest price for a flight from London Gatwick Airport to San Francisco was $319 for a one-way ticket and $455 for a round-trip.

Do I need a passport to fly between London Gatwick Airport and San Francisco?

Yes

Which airports will I be using when flying from London Gatwick Airport to San Francisco?

On your way to San Francisco, you’ll fly out from London Gatwick. You’ll be landing at San Francisco.

Which aircraft models fly most regularly from London Gatwick Airport to San Francisco?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from London Gatwick Airport to San Francisco?

Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between London Gatwick Airport and San Francisco, with oneworld being the most commonly used for this route.

How does KAYAK find such low prices on flights from London Gatwick Airport to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Gatwick Airport to San Francisco.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from London Gatwick Airport is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from London Gatwick Airport to San Francisco?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from London Gatwick Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Gatwick to San Francisco

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Cabin class types available on flights to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental

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Choose which airport to fly into in San Francisco

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