Practical advice for booking a flight from San Francisco to London-Heathrow

Looking for a trip with American Airlines or Air Canada? idealo has all the information you need to find the perfect flight from San Francisco to London-Heathrow. By taking a look at our database, you'll find that the most affordable ticket prices for flights start at $617. In comparison to other days of the week, flights on Wednesdays are up to 8 % cheaper. Delta is chosen 43 % of the time by idealo customers, making it the most frequently used airline for this route.

Time-saving direct flights from San Francisco to London-Heathrow

With direct flights you won't need to worry about layovers or waiting at an airport on your way to London-Heathrow. For daily direct flights to London-Heathrow you can book your trip with British Airways or United Airlines in July, August, September, October, November and December.

One-stop connections – the best value for your money

Rather than taking a direct flight, save up to $118 and book a flight with a stopover. Ticket prices for stopover flights start at $669, but if you're more interested in direct flights you can find tickets for $787. A search through our database shows that only 16 % of idealo users choose stopover connections, whereas 31 % prefer direct connections. For stopover connections flights with stops in Los Angeles or Chicago are very popular. If you want to take the fastest stopover connection, choose a flight with a stop in Los Angeles and enjoy a flight duration of 12 hours and 54 minutes. This connection is only 3 hours and 39 minutes longer than a direct flight. Take advantage of our price comparison service and book the best deals on offer, whether you want to fly in July or another month.

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Flight details San Francisco - London Heathrow
  • Flight duration: min. 10:15 / max. 10:35
  • Distance: 8625 km
  • Flights per week: 47
  • Return flight duration: min. 11:10 / max. 11:25