Q: How long does a flight from San Francisco to London take?

A direct flight to London will take on average 10h 10m to travel the 13,857 km flying distance from San Francisco. Visit our flight page for the latest deals!>/a>

Q: How many flights are there between San Francisco and London Heathrow Airport per day?

Each day, there are 5 nonstop flights that take off from San Francisco and land in London Heathrow Airport, with an average flight time of 10h 28m. The most common departure time is 5:00 p.m. and most flights take off in the afternoon. Each week, there are 35 flights and there are the same amount of flights each day (5). Visit our flight page for the latest deals!>/a>

Q: How many flights are there between San Francisco and London Heathrow Airport per day?

Each day, there are 5 nonstop flights that take off from San Francisco and land in London Heathrow Airport, with an average flight time of 10h 28m. The most common departure time is 5:00 p.m. and most flights take off in the afternoon. Each week, there are 35 flights and there are the same amount of flights each day (5). Visit our flight page for the latest deals!>/a>

Q: Which airlines fly most frequently between San Francisco and London?

British Airways connects San Francisco to London with 14 flights per week. United Airlines also offers 14 flights per week, while Virgin Atlantic follows with 7 flights per week. Visit our flight page for the latest deals!>/a>

Q: Which airlines fly most frequently between San Francisco and London?

British Airways connects San Francisco to London with 14 flights per week. United Airlines also offers 14 flights per week, while Virgin Atlantic follows with 7 flights per week. Visit our flight page for the latest deals!>/a>

Question 1

How long does a flight from San Francisco to London take?

Accepted Answer

A direct flight to London will take on average 10h 10m to travel the 13,857 km flying distance from San Francisco. Visit our flight page for the latest deals!>/a>

Question 2

How many flights are there between San Francisco and London Heathrow Airport per day?

Accepted Answer

Each day, there are 5 nonstop flights that take off from San Francisco and land in London Heathrow Airport, with an average flight time of 10h 28m. The most common departure time is 5:00 p.m. and most flights take off in the afternoon. Each week, there are 35 flights and there are the same amount of flights each day (5). Visit our flight page for the latest deals!>/a>

Question 3

How many flights are there between San Francisco and London Heathrow Airport per day?

Accepted Answer

Each day, there are 5 nonstop flights that take off from San Francisco and land in London Heathrow Airport, with an average flight time of 10h 28m. The most common departure time is 5:00 p.m. and most flights take off in the afternoon. Each week, there are 35 flights and there are the same amount of flights each day (5). Visit our flight page for the latest deals!>/a>

Question 4

Which airlines fly most frequently between San Francisco and London?

Accepted Answer

British Airways connects San Francisco to London with 14 flights per week. United Airlines also offers 14 flights per week, while Virgin Atlantic follows with 7 flights per week. Visit our flight page for the latest deals!>/a>

Question 5

Which airlines fly most frequently between San Francisco and London?

Accepted Answer

British Airways connects San Francisco to London with 14 flights per week. United Airlines also offers 14 flights per week, while Virgin Atlantic follows with 7 flights per week. Visit our flight page for the latest deals!>/a>

Question 6

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

Accepted Answer

If you are looking for a flight deal from San Francisco to London, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from London, Thursday is the cheapest day to fly and Monday is the most expensive. Visit our flight page for the latest deals!>/a>

Question 7

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

Accepted Answer

If you are looking for a flight deal from San Francisco to London, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from London, Thursday is the cheapest day to fly and Monday is the most expensive. Visit our flight page for the latest deals!>/a>

Question 8

What’s the earliest departure time from San Francisco to London?

Accepted Answer

Early birds can take the earliest flight from San Francisco at 12:50 pm and will be landing in London Heathrow Airport at 7:25 am.

Question 9

What’s the latest departure time from San Francisco to London?

Accepted Answer

If you prefer to fly at night, the latest flight from San Francisco to London Heathrow Airport jets off at 10:40 pm and lands at 4:50 pm.

Question 10

Which airlines offer Wi-Fi service onboard planes from San Francisco to London?

Accepted Answer

Lufthansa, United Airlines, KLM, and Iberia offer inflight Wi-Fi service on the San Francisco to London flight route.

Question 11

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

Accepted Answer

The Boeing 777 is the aircraft model that flies most regularly on the San Francisco to London flight route.

Question 12

On which days can I fly direct from San Francisco to London?

Accepted Answer

There are direct flights from San Francisco to London on a daily basis.

Question 13

Are there nonstop flights from San Francisco to Heathrow Airport?

Accepted Answer

It is possible to fly directly into London from San Francisco. American Airlines and British Airways offer direct London flight deals, making the two airlines highly sought after by business travelers. However, you’ll have to add a few dollars for a ticket. Other airlines, such as Lufthansa, Aer Lingus, KLM, and Finnair have one-stop flights with one or multiple layovers in Frankfurt, Munich, Dublin, Amsterdam, and Helsinki.

Question 14

Where can I find car rental companies at Heathrow Airport?

Accepted Answer

If you prefer driving to your hotel or the city center from Heathrow Airport, you can rent a car from the car rental agencies located at every terminal's arrival concourses. You can rent a vehicle from some renowned companies, such as National, Avis, Europcar, Alamo, Enterprise Rent-A-Car, and Budget.

Question 15

How can I get to London City from Heathrow Airport?

Accepted Answer

You can access London city from Heathrow Airport by bus. The National Express buses depart the Heathrow Central Station, nestled between Terminals 2 and 3, every 15min. The journey takes about 50min. You can also take the Heathrow Express Trains that connect to Paddington Station in London. Fares cost around £15.87 ($22) - £18.04 ($25). Otherwise, take the typical black taxis, Minicabit, or cabs, which might charge about £2.89 ($4) - £5.05 ($7). You can also book a Heathrow Shuttle Transfer to your hotel or city center, although these have several stops.

Question 16

Where are the airport lounges at San Francisco Airport?

Accepted Answer

There are about seven lounges at San Francisco Airport (SFO) where you can relax and enjoy VIP services before your Heathrow (LHR) flight. They include the Air France-KLM Lounge (International Terminal A), American Airlines Admirals Club (Terminal 1), The Centurion Lounge (Terminal 3), Delta Sky Club (Terminal 2), Japan Airlines Sakura Lounge (Terminal A, immediately next to Gate A1), and others.

Question 17

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

Accepted Answer

The cheapest month for flights from San Francisco to London Heathrow Airport is February, where tickets cost C$ 915 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is C$ 1,491 and C$ 1,313 respectively.

Question 18

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

Accepted Answer

The cheapest month for flights from San Francisco to London Heathrow Airport is February, where tickets cost C$ 915 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is C$ 1,491 and C$ 1,313 respectively.

Question 19

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

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 San Francisco to London. <a href='/flight-routes/San-Francisco-SFO/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 20

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

Accepted Answer

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

Question 21

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

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 London with an airline and back to San Francisco with another airline. <a href='/flight-routes/San-Francisco-SFO/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 22

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

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 London from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/San-Francisco-SFO/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 23

How often are flights from San Francisco to London delayed?

Accepted Answer

Weekly flights between San Francisco and London historically see delays in approximately 12% of cases, with the average delay over the past year being 156 minutes.

Question 24

Which airline has the best punctuality record on San Francisco to London flights?

Accepted Answer

Based on our data, Virgin Atlantic have experienced the fewest delays on this route in the past 12 months, with only about 9% of their flights encountering any delays.

Question 25

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

Question 26

What is the most punctual flight time for San Francisco to London flights?

Accepted Answer

Typically, flights leaving at night tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Question 27

Which cabin class options are there for flights between San Francisco and London Heathrow Airport?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 28

Which cabin class options are there for flights between San Francisco and London Heathrow Airport?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 29

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

Accepted Answer

To get a below average price on the flight from San Francisco to London Heathrow Airport, you should book around 2 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Question 30

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

Accepted Answer

To get a below average price on the flight from San Francisco to London Heathrow Airport, you should book around 2 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Question 31

Can I save money by flying with a layover from San Francisco to London Heathrow Airport?

Accepted Answer

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 925 on average.

Question 32

Can I save money by flying with a layover from San Francisco to London Heathrow Airport?

Accepted Answer

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 925 on average.

Low season	January
High season	July

SFO - LHR

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

Get data-powered insights and trends into flights from San Francisco to London 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 San Francisco to London?

If you are looking for a flight deal from San Francisco to London, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from London, Thursday is the cheapest day to fly and Monday is the most expensive.

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

The cheapest month for flights from San Francisco to London Heathrow Airport is February, where tickets cost C$ 915 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is C$ 1,491 and C$ 1,313 respectively.

Can I save money by flying with a layover from San Francisco to London Heathrow Airport?

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 925 on average.

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

To get a below average price on the flight from San Francisco to London Heathrow Airport, you should book around 2 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Which airlines fly most frequently between San Francisco and London?

British Airways connects San Francisco to London with 14 flights per week. United Airlines also offers 14 flights per week, while Virgin Atlantic follows with 7 flights per week.

How often are flights from San Francisco to London delayed?

Weekly flights between San Francisco and London historically see delays in approximately 12% of cases, with the average delay over the past year being 156 minutes.

What is the most punctual flight time for San Francisco to London flights?

Typically, flights leaving at night tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

What day of the week experiences the fewest flight delays on this route?

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

Which airline has the best punctuality record on San Francisco to London flights?

Based on our data, Virgin Atlantic have experienced the fewest delays on this route in the past 12 months, with only about 9% of their flights encountering any delays.

Which cabin class options are there for flights between San Francisco and London Heathrow Airport?

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between San Francisco and London Heathrow Airport per day?

How long does a flight from San Francisco to London take?

A direct flight to London will take on average 10h 10m to travel the 13,857 km flying distance from San Francisco.

What’s the earliest departure time from San Francisco to London?

Early birds can take the earliest flight from San Francisco at 12:50 pm and will be landing in London Heathrow Airport at 7:25 am.

What’s the latest departure time from San Francisco to London?

If you prefer to fly at night, the latest flight from San Francisco to London Heathrow Airport jets off at 10:40 pm and lands at 4:50 pm.

Expert advice for your flight from San Francisco to London

Good to know

When to book flights from San Francisco to London

Flights from San Francisco to London: the best tips from KAYAK users' own experiences

FAQs for booking San Francisco to London flights

Are there nonstop flights from San Francisco to Heathrow Airport?

Where can I find car rental companies at Heathrow Airport?

How can I get to London City from Heathrow Airport?

Where are the airport lounges at San Francisco Airport?

Which airlines offer Wi-Fi service onboard planes from San Francisco to London?

Lufthansa, United Airlines, KLM, and Iberia offer inflight Wi-Fi service on the San Francisco to London flight route.

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

The Boeing 777 is the aircraft model that flies most regularly on the San Francisco to London flight route.

On which days can I fly direct from San Francisco to London?

There are direct flights from San Francisco to London on a daily basis.

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

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 San Francisco to London.

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

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

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

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 London with an airline and back to San Francisco with another airline.

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

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 London from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Francisco to London Heathrow Airport

Prefer to fly direct from San Francisco to London?

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

Information on your arrival and departure airports

Cabin class types available on flights to London

Complete your trip to London with a hotel stay or car rental

Find direct flights to and from San Francisco and London

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Flights from domestic origins to London

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