Flying time from San Francisco, CA to London, United Kingdom. The total flight duration from San Francisco, CA to London, United Kingdom is 11 hours, 14 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing.Find flights to Australia from £377. Fly from London on China Eastern, China Southern, Air China and more. Search for Australia flights on KAYAK now to find the best deal.Airlines flying from San Francisco (SFO) to London (LHR) Distance from San Francisco to London (San Francisco International Airport – London Heathrow Airport) is 5368 miles / 8638 kilometers / 4664 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between San Francisco and London.Cheap Flights from New York to London (JFK-LHR) Prices were available within the past 7 days and start at $243 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from New York to London with no change fee on selected flights.Amazing SFO to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $567 round trip and $405 ... Select Iberia flight, departing Sun, Sep 22 from San Francisco to London, returning Tue, Oct 1, priced at $567 just found. Sun, Sep 29 - Mon, Oct 14. SFO. San Francisco. LHR. London. $573 Roundtrip, found 22 hours ago ...To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times.Alternative Routes from San Francisco or to London. Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout the Covid-19 pandemic.Compare cheap flights and find tickets from San Francisco (SFO) to London (LON). Book directly with no added fees. Thu, Oct 10 LGW – SFO with TAP Air Portugal. 1 stop. from $484. London.$562 per passenger.Departing Tue, Nov 5, returning Tue, Nov 19.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from San Francisco International on Tue, Nov 5, arriving in London Gatwick.Inbound indirect flight with ... Around 1,602 kg of carbon is emitted per passenger on flights from Chicago to London. Fly with Delta, KLM, or British Airways for a more sustainable journey. These airlines emit 32%, 20%, and 20% less carbon per passenger on these flights to London. Moreover, each of these airlines offers nonstop flights from Chicago to London. The cheapest return flight ticket from San Francisco to London Heathrow Airport found by KAYAK users in the last 72 hours was for $471 on Air France, followed by Virgin Atlantic ($473). One-way flight deals have also been found from as low as $367 on Lufthansa and from $382 on Scandinavian Airlines. Flying time from SFO to London, United Kingdom. The total flight duration from SFO to London, United Kingdom is 11 hours, 15 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing.1 stop. Thu, Oct 10 LGW – SFO with TAP Air Portugal. 1 stop. from $484. London.$562 per passenger.Departing Tue, Nov 5, returning Tue, Nov 19.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from San Francisco International on Tue, Nov 5, arriving in London Gatwick.Inbound indirect flight ...Tue, 14 May BKK - LHR with China Eastern. 1 stop. Wed, 29 May LHR - BKK with China Eastern. 1 stop. from £452. London. £484 per passenger.Departing Wed, 13 Nov, returning Wed, 20 Nov.Return flight with China Eastern.Outbound indirect flight with China Eastern, departs from Bangkok Suvarnabhumi on Wed, 13 Nov, arriving in London Gatwick ...Wed, 8 May LHR - SFO with Virgin Atlantic. 1 stop. from $871. London.$883 per passenger.Departing Thu, 3 Oct, returning Wed, 16 Oct.Return flight with LEVEL.Outbound indirect flight with LEVEL, departs from San Francisco International on Thu, 3 Oct, arriving in London Heathrow.Inbound indirect flight with LEVEL, departs from London …Prices were available within the past 7 days and start at $122 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for cheap flights to London? Many airlines offer no change fee on selected flights and book now to earn your airline miles on top of ...Find deals from San Francisco to London (SFO) - (LHR). Star Alliance member airlines offer more than 10,000 daily flights to give you the best deal.One-way flights to London. If you're looking for options on one-way flights to London, check out these fares. If you're in need of a round-trip flight to London instead, make sure to update the search form at the top of page. Sun 8/9 01:30 JFK - LGW. Nonstop 7h 00m Norse Atlantic UK. Deal found 22/4 £103. Alternative Routes from San Francisco or to London. Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout the Covid-19 pandemic. The two airlines most popular with KAYAK users for flights from London to San Francisco are Delta and Virgin Atlantic. With an average price for the route of $727 and an overall rating of 8.0, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $740 and an overall rating of 7.7.Prices were available within the past 7 days and start at $444 for one-way flights and $627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Tue, Nov 5 - …Cheap Flights from San Francisco to London (SFO-LGW) Prices were available within the past 7 days and start at $283 for one-way flights and $495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to London with no change fee on ...Roundtrip. Tue, Oct 1 - Tue, Oct 8.So, when we saw flights from SFO to Berlin (TXL) via LHR and from TXL to Austin (AUS) via LHR for just $409 per person we jumped on the fare. These were hand baggage only fares though, and British …Flights from New York to London. Use Google Flights to plan your next trip and find cheap one way or round trip flights from New York to London.Search and compare first class flight deals to London. Fly from New York from $3,374, from Newark from $3,681, from Washington, D.C. from $3,899. Book your first class tickets to London. Cheap Flights from San Francisco to London (SFO-LCY) Prices were available within the past 7 days and start at $446 for one-way flights and $543 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to London with no change fee on ... Flight deals from San Francisco (SFO) to London (LHR) Show Price in Money. Round trip. 1 Passenger, Economy. Voucher or promo code. From. Departure. Return. Book now. …Enjoy all the in-flight perks on your London flight, including speed Wi-Fi. Book cheap flights to London (LHR) with United Airlines. Enjoy all the in-flight perks on your London flight, including speed Wi ... (SFO) To London (LHR) Roundtrip | Economy: 05/26/24 - 06/06/24: from. $ 741* Viewed: 18 hours ago. From New York/Newark (EWR) To London ... There are 3 airlines that fly nonstop from San Francisco to London. They are: British Airways, United Airlines and Virgin Atlantic. The cheapest price of all airlines flying this route was found with British Airways at $605 for a one-way flight. On average, the best prices for this route can be found at British Airways. Wed, Nov 20 LHR – SFO with TAP Air Portugal. 1 stop. from $564. London.$567 per passenger.Departing Wed, May 1, returning Tue, May 14.Round-trip flight with Iberia.Outbound indirect flight with Iberia, departing from San Francisco International on Wed, May 1, arriving in London Heathrow.Inbound indirect flight with Iberia, departing from ... Mar 5, 2024 · Book our best prices between San Francisco and London within the next 6 months. Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout the Covid ... The two airlines most popular with KAYAK users for flights from San Francisco to Dubai are Emirates and Delta. With an average price for the route of $1,265 and an overall rating of 8.1, Emirates is the most popular choice. Delta is also a great choice for the route, with an average price of $883 and an overall rating of 8.0.There are direct non-stop flights from San Francisco Airport (SFO) to London Heathrow with airlines other including Aer Lingus and Delta. There are also cheap one-stop and …Flying time from SFO to London, United Kingdom. The total flight duration from SFO to London, United Kingdom is 11 hours, 15 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing.Cheap Flights from Chicago to London (ORD-LHR) Prices were available within the past 7 days and start at $250 for one-way flights and $459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Chicago to London with no change fee on selected flights.Flights deals to London (LHR) from$432*. Flexible with dates? Find the lowest fares to London from your location. We fly to London from all over the United States, so you're spoilt for choice with options. However, if you know where you want to fly from, save time by checking out the deals from our most popular departure airports below.Cheap Flights from San Francisco (SFO) to London (LHR) Prices were available within the past 7 days and start at £316 for one-way flights and £451 for round trip, for the period …Wed, 29 May SFO - LHR with Flair Airlines. 1 stop. from ₹ 32,632. London. ₹ 32,789 per passenger.Departing Tue, 30 Apr.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from San Francisco International on Tue, 30 Apr, arriving in London Heathrow.Price includes taxes and charges.From ₹ 32,789, select. There are 3 airlines that fly nonstop from San Francisco to London. They are: British Airways, United Airlines and Virgin Atlantic. The cheapest price of all airlines flying this route was found with British Airways at $612 for a one-way flight. On average, the best prices for this route can be found at British Airways. Cheap Flights from Los Angeles to London (LAX-LHR) Prices were available within the past 7 days and start at $405 for one-way flights and $458 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Los Angeles to London with no change fee on selected ... Cheap Flights from San Francisco to London (SFO-LCY) Prices were available within the past 7 days and start at $446 for one-way flights and $543 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to London with no change fee on ... Compare Cheap Flights from Auckland to London The United Kingdom is home to some of the most popular icons in the world: the royal family, Harry Potter, pub culture, and more castles than you could imagine. London is one of the cosmopolitan hubs of Europe and offers so much to visitors. London is full of history, art, culture, food, …Daily flights between the U.S. and Amsterdam, Dublin, London & Paris—with Edinburgh on the horizon. Our transatlantic flights take our award-winning service and comfort to new heights. Whether you choose the most legroom in coach¹, or your own Mint Suite® or Mint Studio®, you’re in for a jaw-dropping, pond-hopping experience like no ...To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times.There are 5 airlines that fly nonstop from Boston to London. They are: American Airlines, British Airways, Delta, JetBlue and Virgin Atlantic. The cheapest price of all airlines flying this route was found with Virgin Atlantic at $372 for a one-way flight. San Francisco. LHR. London. $487. Roundtrip. found 1 day ago. Book one-way or return flights from San Francisco to London with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from San Francisco to London now! Find flights to London Heathrow Airport from £255. Fly from San Francisco on TAP AIR PORTUGAL, Iberia, British Airways and more. Search for London Heathrow Airport flights on KAYAK now to find the best deal.Tue, 1 Oct LHR - SFO with British Airways. Direct. from £440. London. £440 per passenger.Departing Wed, 1 May, returning Fri, 17 May.Return flight with British Airways.Outbound direct flight with British Airways departs from San Francisco International on Wed, 1 May, arriving in London Heathrow.Inbound direct flight with British Airways ...Wed, 24 Apr BER - STN with Ryanair. Direct. from £30. Berlin. £43 per passenger.Departing Wed, 29 May, returning Thu, 11 Jul.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Wed, 29 May, arriving in Berlin Brandenburg.Inbound direct flight with Ryanair departs from …The cheapest month for flights from San Francisco to London Heathrow Airport is February, where tickets cost ₹ 57,038 on average. On the other hand, the most expensive months are June and July, where the average cost …Cheap Flights from San Francisco International to London Gatwick from £475 Return | Skyscanner. Return One way Multi-city. 26/04/2024. 03/05/2024. 1 adult, Economy. …Flights deals to London (LHR) from$432*. Flexible with dates? Find the lowest fares to London from your location. We fly to London from all over the United States, so you're spoilt for choice with options. However, if you know where you want to fly from, save time by checking out the deals from our most popular departure airports below.London is served by a number of airports, the two main ones being London Heathrow (LHR) and London Gatwick (LGW). Emirates has also recently begun operating direct flights to London Stansted Airport (STN), the third-busiest in London, since June 2018. There are direct flights from Dubai to London operated by a few leading carriers.To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times.Flights to London. England. United Kingdom. Flights. Expedia.com. $446 Cheap Flights from San Francisco (SFO) to London (LCY) Bundle Your Flight + Hotel & Save! … The best round-trip flight deal from San Francisco to London found on momondo in the last 72 hours is $566. The fastest flight from San Francisco to London takes 10h 19m. Direct flights go from San Francisco to London on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: United Airlines, Lufthansa ... Travelmath provides an online flight time calculator for all types of travel routes. You can enter airports, cities, states, countries, or zip codes to find the flying time between any two points. The database uses the great circle distance and the average airspeed of a commercial airliner to figure out how long a typical flight would take. San Francisco. LHR. London. $487. Roundtrip. found 1 day ago. Book one-way or return flights from San Francisco to London with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from San Francisco to London now! First Class. $794. London Heathrow Airport. Search and compare first class flight deals to London. Fly from Boston from $3,393, from New York from $3,393, from Newark from $3,412. Book your first class tickets to London.London. £22 per passenger.Departing Wed, 1 May, returning Mon, 6 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Wed, 1 May, arriving in London Luton.Inbound direct flight with Ryanair departs from London Stansted on Mon, 6 May, arriving in Dublin.Price includes taxes and charges.From £22, select.Tue, 14 May CIA - STN with Ryanair. Direct. from £24. Rome. £31 per passenger.Departing Wed, 29 May, returning Tue, 4 Jun.Return flight with Ryanair and Vueling Airlines.Outbound direct flight with Ryanair departs from London Stansted on Wed, 29 May, arriving in Rome Ciampino.Inbound direct flight with Vueling Airlines …Outbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Fri, 14 Feb, arriving in San Francisco International. Inbound indirect flight with Scandinavian Airlines, departs from San Francisco International on Sun, 2 Mar, arriving in London Heathrow. Price includes taxes and charges. From £382, select.Cheap Flights from San Francisco International to London Gatwick from £475 Return | Skyscanner. Return One way Multi-city. 26/04/2024. 03/05/2024. 1 adult, Economy. …1 stop. Thu, Oct 10 LGW – SFO with TAP Air Portugal. 1 stop. from $484. London.$562 per passenger.Departing Tue, Nov 5, returning Tue, Nov 19.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from San Francisco International on Tue, Nov 5, arriving in London Gatwick.Inbound indirect flight ...Outbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Fri, 14 Feb, arriving in San Francisco International. Inbound indirect flight with Scandinavian Airlines, departs from San Francisco International on Sun, 2 Mar, arriving in London Heathrow. Price includes taxes and charges. From £382, select. The cheapest month for flights from San Francisco to London Heathrow Airport is February, where tickets cost ₹ 57,038 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is ₹ 107,552 and ₹ 98,854 respectively. Mon, 20 May LHR - MNL with China Southern. 1 stop. from £459. London. £466 per passenger.Departing Sun, 26 May, returning Sun, 2 Jun.Return flight with HK Express and China Southern.Outbound indirect flight with HK Express, departs from Manila Ninoy Aquino on Sun, 26 May, arriving in London Heathrow.Inbound indirect flight with China … Prices were available within the past 7 days and start at $424 for one-way flights and $473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sat, Sep 28 - Mon, Oct 7. SFO. San Francisco. London Gatwick Airport (LGW) is the second busiest airport in the UK, following Heathrow. It is located about 45 kilometres (28 miles) south of central London. London Stansted Airport (STN) is another major destination for international Melbourne to London flights, particularly if you have a stopover in another European city.Cheap flights to London. Roundtrip One way Multi-city. Depart. 28/04/2024. Return. 05/05/2024. Travelers and cabin class. 1 adult, Economy. Direct flights only.London. £22 per passenger.Departing Wed, 1 May, returning Mon, 6 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Wed, 1 May, arriving in London Luton.Inbound direct flight with Ryanair departs from London Stansted on Mon, 6 May, arriving in Dublin.Price includes taxes and charges.From £22, select.Calculation principles. The myclimate flight calculator determines the quantity of CO 2 emissions that an aeroplane gives off per passenger for a given flight distance. Nitrogen compounds and aerosols are also included and converted into CO 2. The calculation is based on average consumption data for typical short-haul and long-haul aeroplanes.SFO - LON. Find cheap flights from San Francisco to London from $551. Return. 1 adult. Economy. Sat 18/5. Sat 25/5. Search. Direct flights only. Search hundreds of travel sites …Cheap Flights from San Francisco (SFO) to London (LHR) Prices were available within the past 7 days and start at £316 for one-way flights and £451 for round trip, for the period …Discover the best flight rates from Singapore to London. Travel in comfort with award-winning inflight services and state-of-the-art amenities. Book your air tickets today! Skip to content-Skip to footer. Singapore-English keyboard_arrow_down. Find flights from Singapore to London from SGD1,229* Round-trip. expand_more. 1 Passenger, …Cheap Flights from London (LON) to San Francisco (SFO) Prices were available within the past 7 days and start at £250 for one-way flights and £409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Expedia.com. $309 Cheap Flights from San Francisco (SFO) to London (LON) Bundle Your Flight + Hotel & Save! Roundtrip. One-way. Multi-city. 1 traveler. Economy. Leaving from. Going to. Departing. Returning. Add a place to stay. Add a car. Direct flights only. Search. Featured airlines. Plan, book, fly with confidence. Be in the know. A SFO to LHR flight simply means the flight departs from San Francisco Airport to London Heathrow Airport. Check out some other useful airport codes for this flight route: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN). Tue, 14 May BKK - LHR with China Eastern. 1 stop. Wed, 29 May LHR - BKK with China Eastern. 1 stop. from £452. London. £484 per passenger.Departing Wed, 13 Nov, returning Wed, 20 Nov.Return flight with China Eastern.Outbound indirect flight with China Eastern, departs from Bangkok Suvarnabhumi on Wed, 13 Nov, arriving in London Gatwick ... Track United (UA) #901 flight from San Francisco Int'l to London Heathrow Flight status, tracking, and historical data for United 901 (UA901/UAL901) including scheduled, estimated, and actual departure and arrival times. First Class. $794. London Heathrow Airport. Search and compare first class flight deals to London. Fly from Boston from $3,393, from New York from $3,393, from Newark from $3,412. Book your first class tickets to London. Which is the best airline for flights from San Francisco to London, Delta or Virgin Atlantic? The two airlines most popular with KAYAK users for flights from San Francisco to London are Delta and Virgin Atlantic. With an average price for the route of $823 and an overall rating of 8.0, Delta is the most popular choice. The cheapest month for flights from San Francisco to London Heathrow Airport is February, where tickets cost ₹ 57,038 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is ₹ 107,552 and ₹ 98,854 respectively. Book our best prices between San Francisco and London within the next 6 months. Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout … There are 3 airlines that fly nonstop from San Francisco to London. They are: British Airways, United Airlines and Virgin Atlantic. The cheapest price of all airlines flying this route was found with British Airways at $605 for a one-way flight. On average, the best prices for this route can be found at British Airways.
For travel between the United States and Canada, $35 USD fee for 1 checked bag and $45 USD fee for second checked bag. For travel between the United States and the U.S. Virgin Islands, Central America (excluding El Salvador and Panama), Caribbean, Guyana or Bermuda, $35 USD fee for 1 checked bag and $45 USD fee for second checked bag. . Jersey shore location
Flight deals from San Francisco International to London. Looking for a cheap last-minute deal or the best return flight from San Francisco International to London? Find the …London. £22 per passenger.Departing Wed, 1 May, returning Mon, 6 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Wed, 1 May, arriving in London Luton.Inbound direct flight with Ryanair departs from London Stansted on Mon, 6 May, arriving in Dublin.Price includes taxes and charges.From £22, select. Prices were available within the past 7 days and start at $424 for one-way flights and $473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sat, Sep 28 - Mon, Oct 7. SFO. San Francisco. Calculation principles. The myclimate flight calculator determines the quantity of CO 2 emissions that an aeroplane gives off per passenger for a given flight distance. Nitrogen compounds and aerosols are also included and converted into CO 2. The calculation is based on average consumption data for typical short-haul and long-haul aeroplanes.The two airlines most popular with KAYAK users for flights from San Francisco to Dubai are Emirates and Delta. With an average price for the route of $1,265 and an overall rating of 8.1, Emirates is the most popular choice. Delta is also a great choice for the route, with an average price of $883 and an overall rating of 8.0.Direct. from £39. Paris. £50 per passenger.Departing Tue, 25 Jun, returning Thu, 26 Sep.Return flight with easyJet and Vueling Airlines.Outbound direct flight with easyJet departs from London Luton on Tue, 25 Jun, arriving in Paris Charles de Gaulle.Inbound direct flight with Vueling Airlines departs from Paris Orly on Thu, 26 Sep, arriving ... UA 901. 00:35 pm. 06:55 am. Check Fare. Check Fare. Check Fare. $405 Search for cheap flights deals from SFO to LHR (San Francisco Intl. to Heathrow). We offer cheap direct, non-stop flights including one way and roundtrip tickets. Sat, 27 Apr STN - VIE with Ryanair. Direct. from £22. London. £24 per passenger.Departing Tue, 23 Apr, returning Tue, 7 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Vienna on Tue, 23 Apr, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on …Cheap Flights from London to San Francisco (LHR-SFO) Prices were available within the past 7 days and start at $525 for one-way flights and $525 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from London to San Francisco with no change fee on ...Book your flights to London with Etihad Airways. Fly economy, business or first class with us and enjoy premium travel experience to London (LHR).Flying time from San Francisco, CA to London, United Kingdom. The total flight duration from San Francisco, CA to London, United Kingdom is 11 hours, 14 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing.Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight..