Question 1

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

Accepted Answer

Our cheapest airline available from London to San Francisco is United Airlines. Our recent data shows that you can find tickets from as low as ₹ 46,323 on this airline. Additional options worth looking into are Scandinavian Airlines and SWISS, starting at ₹ 46,410 and ₹ 46,410 round-trip. Users have found that United Airlines is 21% cheaper than the other options available to this destination. Find deals

Question 2

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

Accepted Answer

The cheapet airlines for a one-way flight from London to San Francisco are WestJet (₹ 43,985), TAP AIR PORTUGAL (₹ 48,055), and JetBlue (₹ 67,104). Find deals

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from London to San Francisco, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure. Find deals

Question 4

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from London to San Francisco (average of ₹ 991). Flying from London to San Francisco in July is currently the most expensive (average of ₹ 1,442). 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. Find deals

Question 5

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

Accepted Answer

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

Question 6

Weekly flight availability from London to San Francisco

Accepted Answer

The most flights from LON to SFO are scheduled on a Monday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Question 7

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 8

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 9

What are the cheapest flights from London to San Francisco?

Accepted Answer

Looking for the cheapest flight from London to San Francisco? While on average our users pay ₹ 52,177, our data indicates the cheapest price to be ₹ 44,552. The most popular route (London Heathrow - San Francisco), is priced around ₹ 45,024.

Question 10

What are the most reliable airlines from London to San Francisco?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from London to San Francisco consider choosing Air Canada(63%), Austrian Airlines(63%) or United Airlines(63%), as they are the most reliable in getting you off to your destination on time.

Question 11

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

Accepted Answer

Travellers have found that booking a Saturday departure is the best way to save up to 45% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 12

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

Accepted Answer

To save up to 13% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to San Francisco from ₹ 55,501 1-2 weeks out and tickets from ₹ 62,515 for flights departing within the next 72 hours.

Question 13

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

Accepted Answer

The best pricing can be found in the month of February. Prices to San Francisco from London average ₹ 58,835. You can even find prices in February for less than ₹ 58,835, as users have found deals to San Francisco from as low as ₹ 40,262. The month of July appears to be one of the more expensive times to travel to San Francisco from London. Flying in the targeted month can save you up to 34%.

Question 14

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from London to San Francisco in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the afternoon.

Question 15

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

Accepted Answer

San Francisco (SFO), located 19.0 km from the city centre, is the airport you fly into when you book flights from London to San Francisco. 1 airline have flights to San Francisco from London on a regular basis. Booking flights from London to San Francisco should not be difficult; the airport handles an average of 29 inbound flights from London per day.

Question 16

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

Accepted Answer

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

Question 17

How can I find direct flights from London 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 London to San Francisco.

Question 18

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

Accepted Answer

Yes. Cheapflights offers flight deals from London 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 19

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

Accepted Answer

Deals for London to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 20

Why should you use Cheapflights to find cheap flight tickets from London 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 London to San Francisco.

Question 21

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

Accepted Answer

Certainly. Search results for flights to San Francisco from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 22

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

Accepted Answer

Of course! You can now track prices for flights from London to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	₹ 46,323
One-way from	₹ 43,985
Popular in	July
Cheapest in	February
Average price	₹ 54,635

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from London to San Francisco are usually found in February or November, booked 83 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Cheap flight deals from London to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to San Francisco

Cheapest flights from London to San Francisco
Explore the most affordable flight options available from London to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 January 2025.

Explore the most affordable flight options available from London to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 January 2025.

Best flights from London to San Francisco
Discover carefully curated flight deals from London to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 January 2025.

Discover carefully curated flight deals from London to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 January 2025.

Direct flights from London to San Francisco
Explore direct flight options from London to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 January 2025.

Explore direct flight options from London to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 January 2025.

Last-minute flights from London to San Francisco
Discover last-minute flight deals from London to San Francisco. Data last updated 18 January 2025 and is based on user searches.

Discover last-minute flight deals from London to San Francisco. Data last updated 18 January 2025 and is based on user searches.

One-way flights from London to San Francisco
Search for one-way flight options from London to San Francisco. Find affordable one-way fares based on user searches. Data last updated 18 January 2025.

Search for one-way flight options from London to San Francisco. Find affordable one-way fares based on user searches. Data last updated 18 January 2025.

Find flights from London to San Francisco within your budget

Best time to book a flight from London to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from London with our price prediction graph.

Travel insights for flights from London to San Francisco

Get recent, data-driven insights about flights from London to San Francisco including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from London to San Francisco. Price data was last updated on 10 January 2025.

Cheap flights from London to San Francisco from ₹ 43,985

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from London to San Francisco are usually found in February or November, booked 83 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Cheap flight deals from London to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to San Francisco

Cheapest flights from London to San FranciscoExplore the most affordable flight options available from London to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 January 2025.

Explore the most affordable flight options available from London to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 January 2025.

Find flights from London to San Francisco within your budget

Best time to book a flight from London to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from London with our price prediction graph.

Travel insights for flights from London to San Francisco

Get recent, data-driven insights about flights from London to San Francisco including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from London to San Francisco. Price data was last updated on 10 January 2025.

Cheapest flights from London to San Francisco
Explore the most affordable flight options available from London to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 January 2025.