Find the best deals on flights from San Francisco International (SFO) to London (YXU). Compare prices from hundreds of major travel agents and airlines, all in one search. Skyscanner. ... Compare flight deals to London from San Francisco International from over 1,000 providers.Cheap flights from San Francisco (SFO) to London (LON) from $189. Round-trip One-way Multi-city. From? To? Wed 3/20. Wed 3/27. 1 adult. Economy. Find Your Flight. The …Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Luton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire. 7:40 pm - 9:45 pm SFO - LTN.How long does it take to fly from San Francisco, CA Airport (SFO-San Francisco Intl.) to London Airport (LHR-Heathrow)? Put some thought into where you should sit, because the San Francisco, CA Airport (SFO-San Francisco Intl.) to London Airport (LHR-Heathrow) route averages 10 hours and 21 minutes.Direct. Wed, 9 Oct LHR - SFO with British Airways. Direct. from £441. London. £445 per passenger.Departing Tue, 23 Apr, returning Wed, 1 May.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from San Francisco International on Tue, 23 Apr, arriving in London Heathrow.Inbound indirect flight with …Based on KAYAK searches from the last 72 hours, if you fly from London, you should have a good chance of getting the best deal to San Francisco as it was the cheapest place to fly from.Prices were found for as low as £161 one-way and £307 for a return flight. Also in the last 72 hours, the most popular connection to San Francisco was from London and the …Tue, 8 Oct SFO - LGW with TAP Air Portugal. 1 stop. from £408. San Francisco. £427 per passenger.Departing Wed, 25 Sep, returning Wed, 9 Oct.Return flight with Vueling Airlines and TAP Air Portugal.Outbound indirect flight with Vueling Airlines, departs from London Gatwick on Wed, 25 Sep, arriving in San Francisco International.Inbound ...How long is the flight from San Francisco to London? The total flight time from San Francisco to London is approximately 10 hours and 40 minutes. The total distance is 5370 miles/8640 km. Things to do and places to see in London. Officially founded by the Romans, the UK’s capital, London, is a hub of international finance, trade, and culture.All seasonal and some London flights are on our Airbus A321neo with Mint, which has 144 seats and 16 suites. Rates range from 0% to 29.99% APR (for New York residents 0% to 24.74% APR). 0% APR only offered on 3-month loan term. Loan terms of 3, 6, 12 or 18 months and does not reflect promotional terms.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. Your exact time may vary depending on wind speeds.Cheapest return flights to San Francisco from London. Apr 2024. £ 433. Find. May 2024. £ 472. Find. Jun 2024. £ 552.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). We offer flights to three different London airports, so you can choose the one that’s most convenient for where you’re staying. London Heathrow is London’s busiest airport. There are several options for your journey into the city, including the Heathrow Express, which takes 20 minutes to Paddington. How long does it take to fly from San Francisco, CA Airport (SFO-San Francisco Intl.) to London Airport (LHR-Heathrow)? Put some thought into where you should sit, because the San Francisco, CA Airport (SFO-San Francisco Intl.) to London Airport (LHR-Heathrow) route averages 10 hours and 21 minutes. Prepare your stay in London (LON) by visiting our latest updates related to Covid-19. Find your cheap round-trip flight San Francisco London with Air France at $1,176. Discover our selection of cheapest return flights to London from San Francisco. San Francisco. LHR. London. $487. Roundtrip. found 1 day ago. Book one-way or return flights from San Francisco to London with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from San Francisco to London now! The cheapest month for flights from London, Ontario to San Francisco is October, where tickets cost C$ 535 on average. On the other hand, the most expensive months are February and November, where the average cost of …12.8M views. Discover videos related to Sfo to London Flights on TikTok. See more videos about Cheap Flights to London, Flights to London, Cheapest Flights from London, London Flight American Airlines, Cheap Flight London, Flight to London England.Wed, Jun 26 STN – SFO with Fly Play. 1 stop. from $856. London.$946 per passenger.Departing Sun, May 5, returning Mon, Aug 12.Round-trip flight with Alaska Airlines and Fly Play.Outbound indirect flight with Alaska Airlines, departing from San Francisco International on Sun, May 5, arriving in London Stansted.Inbound indirect …United Airlines FLIGHT UA930 from San Francisco to London. On-time Performance, delay statistics and flight information for UA930 LIVE TRACKING ... SFO -> LHR San Francisco 15 Apr 19:45 PDT San Francisco (SFO / KSFO) 15 Apr 19:45 PDT: London 16 Apr 14:10 BST London (LHR / EGLL)The two airlines most popular with KAYAK users for flights from London to San Francisco are Virgin Atlantic and British Airways. With an average price for the route of $1,103 and an overall rating of 7.7, Virgin Atlantic is the most popular choice. British Airways is also a great choice for the route, with an average price of $1,087 and an ...Prices were available within the past 7 days and start at $459 for one-way flights and $652 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Mon, Jul 8 - …Thu, 19 Sep SFO - LHR with LEVEL. 1 stop. from ₹ 21,696. London. ₹ 25,896 per passenger.Departing Tue, 30 Apr.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from San Francisco International on Tue, 30 Apr, arriving in London Gatwick.Price includes taxes and charges.From ₹ 25,896, select.Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.Wed, 8 May LHR - SFO with British Airways. Direct. from £441. London. £445 per passenger.Departing Sat, 19 Oct, returning Tue, 29 Oct.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from San Francisco International on Sat, 19 Oct, arriving in London Heathrow.Inbound indirect flight with … 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 $740 and an overall rating of 7.7. Book one-way or return flights from San Francisco to London with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from San Francisco to London now! ... Flights from San Francisco (SFO) to London (LTN) Origin airport. San Francisco Intl. Destination airport. Luton: Distance. 5336: mi.found 8 hours ago. Book one-way or return flights from San Francisco to London with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great …The cheapest month for flights from London, Ontario to San Francisco is October, where tickets cost C$ 535 on average. On the other hand, the most expensive months are February and November, where the average cost of …Use Google Flights to find cheap departing flights to London and to track prices for specific travel dates for your next getaway.Sun, Feb 23 SFO – LHR with Scandinavian Airlines. 1 stop. from $497. San Francisco.$515 per passenger.Departing Tue, Oct 1, returning Tue, Oct 8.Round-trip flight with Vueling Airlines and TAP Air Portugal.Outbound indirect flight with Vueling Airlines, departing from London Heathrow on Tue, Oct 1, arriving in San Francisco International ...Cheap Flights from London (LON) to San Francisco International (SFO) from $497. Roundtrip One way Multi-city. Depart. 25/04/2024. Return. 02/05/2024. …Find cheap flights from London to San Francisco from £192. Return. 1 adult. Economy. 0 bags. Add hotel. Sat 18/5. Sat 25/5. Search. Direct flights only. Search hundreds of … Prepare your stay in London (LON) by visiting our latest updates related to Covid-19. Find your cheap round-trip flight San Francisco London with Air France at $1,176. Discover our selection of cheapest return flights to London from San Francisco. 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! ... Flights from San Francisco (SFO) to London (LTN) Origin airport. San Francisco Intl. Destination airport. Luton: Distance. 5336: mi.3 airports. The best one-way flight to London from San Francisco in the past 72 hours is $193. 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 ...Are you searching for American Airlines flights from San Francisco to London? Find the best selections and fly in style. ... San Francisco (SFO) to. London (LHR) 04/30/24 - 05/07/24. from. $584* Updated: 26 minutes ago. Round trip. I. Economy. See Latest Fare. San Francisco (SFO) to. London (LHR)Book now San Francisco (SFO) to London (LHR) 04/30/2024 - 05/21/2024 Round-trip From USD580 falseFind the best deals on flights from San Francisco International (SFO) to London (YXU). Compare prices from hundreds of major travel agents and airlines, all in one search. Skyscanner. ... Compare flight deals to London from San Francisco International from over 1,000 providers.Which airlines with flights from London Airport (LCY-London City) to San Francisco, CA Airport (SFO-San Francisco Intl.) allow free cancellation due to COVID-19? Once all available flight options are displayed for your preferred travel dates, check the “No change fee” box under the “Flexible change policies” heading. 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 ... The cheapest month for flights from London, Ontario to San Francisco is October, where tickets cost $394 on average. On the other hand, the most expensive months are February and November, where the average cost of tickets is $603 and $580 respectively. Cheap Flights from San Francisco to Delhi (SFO-DEL) Prices were available within the past 7 days and start at $395 for one-way flights and $667 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 Delhi with no change fee on selected ...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. There are 3 airlines that fly nonstop from San Francisco to Paris. They are: Air France, French Bee and United Airlines. The cheapest price of all airlines flying this route was found with French Bee at $502 for a one-way flight. On average, the best prices for this route can be found at French Bee. 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 …Cheap Flights from London to San Francisco (LGW-SFO) Prices were available within the past 7 days and start at $286 for one-way flights and $526 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 ... Economy. See Latest Fare. San Francisco (SFO) to. London (LHR) 04/23/24 - 04/30/24. from. $587*. Updated: 26 minutes ago. Round trip. Amazing Virgin Atlantic SFO to LHR Flight Deals. The cheapest flights to Heathrow found within the past 7 days were $578 round trip and $444 one way. Prices and availability subject to change. Additional terms may apply. Sun, Apr 28 - Tue, May 14. The cheapest return flight ticket from San Francisco to London Heathrow Airport found by KAYAK users in the last 72 hours was for $638 on United Airlines, followed by Finnair ($639). One-way flight deals have also been found from as low as $341 on SWISS and from $393 on Iberia. 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.Search and compare business class flight deals to London. Fly from New York from $1,842, from Newark from $1,849, from Washington, D.C. from $1,940. Book your business class tickets to London.Search and compare business class flight deals to London. Fly from New York from $1,842, from Newark from $1,849, from Washington, D.C. from $1,940. Book your business class tickets to London.Fly from San Francisco on TAP AIR PORTUGAL, Vueling, Iberia and more. Search for Europe flights on KAYAK now to find the best deal. ... (SFO) a hub for any airline? ... Istanbul $544 one-way - $990 round-trip; London $502 one-way - $704 round-trip. Morning departure is around 25% cheaper than an evening flight, on average*.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 ...Find the lowest prices for flights from San Francisco International to London with Skyscanner. Compare direct and indirect flights, airlines, airports, and … Economy. See Latest Fare. San Francisco (SFO) to. London (LHR) 04/23/24 - 04/30/24. from. $587*. Updated: 26 minutes ago. Round trip. 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 …Mon, 24 Jun LHR - SFO with Scandinavian Airlines. 1 stop. from ₹ 26,434. San Francisco. ₹ 26,668 per passenger.Departing Mon, 9 Sep.One-way flight with Fly Play.Outbound indirect flight with Fly Play, departs from London Stansted on Mon, 9 Sep, arriving in San Francisco International.Price includes taxes and charges.From ₹ 26,668, select.Use our best fare finder to search flights from London to San Francisco. Take a look at our offers and you are guaranteed to find the best flight deals. Choose what suits you best from the attractive offers for flights to San Francisco (SFO) in October 2024 from 472 £.Best day of the week to book and travel recommendation is based on average return ticket prices for January to early October, for both 2019 and 2020, sourced from ARC’s global airline sales database.. Book British Airways flights from San Francisco (SFO) to London (LHR) from £332 for one-way flights and from £458 for round trip with British ... Tue, 8 Oct LCY - SFO with SWISS. 1 stop. from £529. London. £529 per passenger.Departing Tue, 23 Apr, returning Tue, 30 Apr.Return flight with SWISS.Outbound indirect flight with SWISS, departs from San Francisco International on Tue, 23 Apr, arriving in London City.Inbound indirect flight with SWISS, departs from London City on Tue, 30 Apr ... Cheap flights from San Francisco (SFO) to London (LON) from $203. From? To? Round-trip One-way. Tue 4/23. Tue 4/30. 1 adult, Economy. Find deals. We … The cheapest month for flights from San Francisco to London is October, where tickets cost $1,022 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,953 and $1,684 respectively. Find flights to San Francisco from C$ 548. Fly from London on TAP AIR PORTUGAL, Scandinavian Airlines, British Airways and more. Search for San Francisco flights on KAYAK now to find the best deal. Tue, 8 Oct SFO - LGW with TAP Air Portugal. 1 stop. from £408. San Francisco. £427 per passenger.Departing Wed, 25 Sep, returning Wed, 9 Oct.Return flight with Vueling Airlines and TAP Air Portugal.Outbound indirect flight with Vueling Airlines, departs from London Gatwick on Wed, 25 Sep, arriving in San Francisco International.Inbound ...Cheap Flights from San Francisco to Boston (SFO-BOS) Prices were available within the past 7 days and start at $98 for one-way flights and $199 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 Boston with no change fee on ...Compare flight deals to London from San Francisco from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to London start from $563 one-way. Flex your dates to find the best SFO-LHR ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest ...Jan 5, 2024 · Find the best deals on flights from San Francisco International (SFO) to London (LON). Compare prices from hundreds of major travel agents and airlines, all in one search. Skyscanner Cheap flights from San Francisco (SFO) to London (LON) from $189. Round-trip One-way Multi-city. From? To? Wed 3/20. Wed 3/27. 1 adult. Economy. Find Your Flight. The …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. ... (SFO) where you can relax and enjoy VIP services before your Heathrow (LHR) flight. They include the Air France-KLM Lounge ...Cheapest return flights to San Francisco from London. Apr 2024. £ 433. Find. May 2024. £ 472. Find. Jun 2024. £ 552. The cheapest month for flights from London, Ontario to San Francisco is October, where tickets cost $394 on average. On the other hand, the most expensive months are February and November, where the average cost of tickets is $603 and $580 respectively. Cheap Flights from San Francisco to Delhi (SFO-DEL) Prices were available within the past 7 days and start at $395 for one-way flights and $667 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 Delhi with no change fee on selected ...The two airlines most popular with KAYAK users for flights from London to San Francisco are Lufthansa and British Airways. With an average price for the route of $531 and an overall rating of 7.0, Lufthansa is the most popular choice. British Airways is also a great choice for the route, with an average price of $642 and an overall rating of 6.8. 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. Fly to London with British Airways and discover how the past meets the modern. Experience the Changing of the Guard at St James’ Palace then watch locals zip along the pavements on roller skates. Indulge in a traditional afternoon tea at the Ritz before spending the evening exploring the bars and clubs in Soho. Fill up on delicacies and ...Jan 5, 2024 · Find the best deals on flights from San Francisco International (SFO) to London (LON). Compare prices from hundreds of major travel agents and airlines, all in one search. Skyscanner Which airlines with flights from London Airport (LCY-London City) to San Francisco, CA Airport (SFO-San Francisco Intl.) allow free cancellation due to COVID-19? Once all available flight options are displayed for your preferred travel dates, check the “No change fee” box under the “Flexible change policies” heading.The two airlines most popular with KAYAK users for flights from London to San Francisco are Virgin Atlantic and British Airways. With an average price for the route of $1,103 and an overall rating of 7.7, Virgin Atlantic is the most popular choice. British Airways is also a great choice for the route, with an average price of $1,087 and an ...Jan 5, 2024 · Find the best deals on flights from San Francisco International (SFO) to London (LON). Compare prices from hundreds of major travel agents and airlines, all in one search. Skyscanner Sun, 21 Jul SFO - LHR with Iberia. 1 stop. from ₹ 32,184. London. ₹ 33,711 per passenger.Departing Tue, 14 Jan.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from San Francisco International on Tue, 14 Jan, arriving in London Heathrow.Price includes taxes and charges.From ₹ 33,711, select.Find cheap flights from London to San Francisco International on Skyscanner. Book the best deals for your flights to SFO from LON. Skyscanner. Help; English (UK) EN Singapore $ SGD SGD ($) Flights. ... Sat, 4 May LGW - SFO with Norse Atlantic Airways (UK) 1 stop. from $417. San Francisco. $509 per passenger. Departing Sat, 24 Aug.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 ...The cheapest return flight ticket from San Francisco to London Heathrow Airport found by KAYAK users in the last 72 hours was for $562 on TAP AIR PORTUGAL, followed by …Which airlines provide the cheapest flights from San Francisco to London Gatwick Airport? In the last 72 hours, the cheapest one-way ticket from San Francisco to London Gatwick Airport found on KAYAK was with WestJet for £283. TAP AIR PORTUGAL proposed a return connection from £386 and Delta from £448. Find flights to London Gatwick Airport from $203. Fly from San Francisco on TAP AIR PORTUGAL, Delta, American Airlines and more. Search for London Gatwick Airport flights on KAYAK now to find the best deal. Discover flight offers to London with Virgin Atlantic. With fares from $432, we offer a great choice of food, drinks and onboard entertainment & WiFi. ... From San Francisco (SFO) To London (LON) Round trip / Economy: 10/02/2024 - 10/11/2024: Starting from. $559* Seen: 14 hours ago. From Seattle (SEA) To London (LHR) Round trip / Economy:
1st February 2023 Tara Shubbuck. Skyscanner’s latest study on flight prices reveals the best time to book flights to London to secure the best savings. To increase your chances of getting the cheapest flights to London, you should travel in January and book 23 weeks (almost 6 months) in advance. Roundtrip One way Multi-city.. Washington dc to nashville tn
Thu, Oct 10 LGW – SFO with TAP Air Portugal. 1 stop. from $484. London.$558 per passenger.Departing Wed, Mar 5, returning Fri, Mar 14.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from San Francisco International on Wed, Mar 5, arriving in London Heathrow.Inbound indirect flight with ... How long does it take to fly from San Francisco, CA Airport (SFO-San Francisco Intl.) to London Airport (LHR-Heathrow)? Put some thought into where you should sit, because the San Francisco, CA Airport (SFO-San Francisco Intl.) to London Airport (LHR-Heathrow) route averages 10 hours and 21 minutes.Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. 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. Deal found 4/17 $713. Pick Dates. One of the most popular airlines traveling from San Francisco to London is Delta. Flights from Delta traveling this route typically cost $729.66 RT. This price is typically 77% cheaper than other airlines that offer San Francisco to London flights. When booking this route, the cheapest RT price found was $566.Sun, Apr 28 SFO – LHR with Scandinavian Airlines. 1 stop. from $466. San Francisco.$466 per passenger.Departing Tue, Apr 30, returning Tue, May 7.Round-trip flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departing from London Heathrow on Tue, Apr 30, arriving in San Francisco International.Inbound ...Cheap flights from San Francisco (SFO) to London (LON) from $189. Round-trip One-way Multi-city. From? To? Wed 3/20. Wed 3/27. 1 adult. Economy. Find Your Flight. The …Return flights from San Francisco SFO to London LHR with Air France If you’re planning a round trip, booking return flights with Air France is usually the most cost-effective option. With airfares ranging from $2,012 to $2,012, it’s easy to find a flight that suits your budget.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 $818 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 $829 and an overall rating of 7.7.Cheap Flights from San Francisco to Boston (SFO-BOS) Prices were available within the past 7 days and start at $98 for one-way flights and $199 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 Boston with no change fee on ... San Francisco to London Heathrow Flights. Flights from SFO to LHR are operated 49 times a week, with an average of 7 flights per day. Departure times vary between 12:30 - 22:10. The earliest flight departs at 12:30, the last flight departs at 22:10. However, this depends on the date you are flying so please check with the full flight schedule ... 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.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. Which airlines provide the cheapest flights from London City to San Francisco? In the last 3 days, SWISS offered the best one-way deal for that route, at $558. KAYAK users also found London City to San Francisco round-trip flights on British Airways from $600 and on Virgin Atlantic from $607. .