Cheap flights from London Heathrow Airport to San Francisco from ₹ 32,020
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 Heathrow Airport to San Francisco departing on 4/6. 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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How to get the cheapest flight ticket from London Heathrow 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?
In general, February is the cheapest month to fly from London Heathrow Airport to San Francisco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 48,201. If you aren’t able to travel to San Francisco during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of ₹ 50,159.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from London Heathrow Airport to San Francisco is on a Sunday. Travellers who choose to depart for San Francisco on a Sunday will often find tickets for as low as ₹ 51,318. The most expensive day to fly to San Francisco is Thursday, with ticket prices averaging around ₹ 114,092.
What is the cheapest time of day to depart on your flight to San Francisco?
The cheapest time of day to fly to San Francisco is at midday when flights can be purchased for as low as ₹ 51,318. Flights in the afternoon are often more expensive, with an average ticket price of ₹ 68,965.
What is the cheapest London Heathrow to San Francisco flight route?
Fly from London Heathrow to San Francisco for the best London Heathrow - San Francisco flight prices
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 Heathrow Airport when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around ₹ 58,682 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from London Heathrow Airport for as low as ₹ 51,862 on momondo.
What cabin class options are available on London Heathrow to San Francisco flights?
There are 2 cabin classes available to choose from on London Heathrow to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to San Francisco?
TAP AIR PORTUGAL, WestJet, and Aer Lingus are the most popular carriers operating from London Heathrow to San Francisco
Which airlines fly to San Francisco?
British Airways, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to San Francisco from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 35% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 3 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to San Francisco on average per day?
As of April 2025, there are 41 flights per day flying from London Heathrow Airport to San Francisco. The most common time of day flights depart is 10:00, with 52% of flights taking off in the afternoon.
How many flights depart from London Heathrow Airport to San Francisco on average per week?
As of April 2025, there are 288 flights per week flying from London Heathrow Airport to San Francisco. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
When to book flights from London Heathrow Airport to San Francisco
Cheap London Heathrow Airport to San Francisco (LHR to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to San Francisco
Best price found | ₹ 32,020 |
|---|---|
Fastest flight time | 11h 00m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is London Heathrow to San Francisco by plane?
There are 8596.0 km between London Heathrow and San Francisco. By plane, this route typically takes 11h 00m.
When did momondo last update prices for flights from London Heathrow Airport to San Francisco Airport?
Prices for flights from London Heathrow Airport to San Francisco Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to San Francisco Airport?
As of April 2025, there are 3 operators available to choose from for flights from London Heathrow Airport to San Francisco Airport.
How old do you have to be to fly from London Heathrow Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to San Francisco?
Based on momondo bookings for flights between London Heathrow Airport and San Francisco, the leading plane model is Boeing 777, making up 37.47% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 24.77%, Airbus A380-800 with 18.73%, and Boeing 777-300ER with 8.17%.
What is the most popular airline from London Heathrow Airport to San Francisco?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to San Francisco is British Airways, representing 35% of all bookings. The subsequent popular airlines are United Airlines at 35% and Virgin Atlantic at 30%.
Best airlines flying from London Heathrow Airport to San Francisco
Compare and see reviews for airlines that fly from London Heathrow Airport to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 38,416 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom ₹ 44,627 | Free Cancellation | Rating 6.6 6,842 reviews | |||
| PriceFrom ₹ 48,640 | Free Cancellation | Rating 7.4 642 reviews |
United Airlines Flights From London Heathrow Airport to San Francisco
United Airlines flies from London Heathrow Airport to San Francisco around 21 times per week, with 8,696 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from London Heathrow Airport to San Francisco in the last 72 hours was ₹ 451 (round-trip), much lower than the average airfare cost of ₹ 906 for United Airlines flights on this route.
Virgin Atlantic Flights From London Heathrow Airport to San Francisco
Virgin Atlantic (7.4/10 from 642 reviews) operates around 14 flights from London Heathrow Airport to San Francisco in any given week. The average Virgin Atlantic airfare for this route is around ₹ 610, with deals from around ₹ 571 rare but found on momondo. Referenced prices are for round-trip London Heathrow Airport to San Francisco flight searches in the last 72 hours.
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?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from London.
Can I find flights from London to San Francisco with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Francisco from London with this policy.
How can momondo help me find flights from London to San Francisco?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from London.
I’m not ready to book a flight from London to San Francisco right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.