$322+ Cheap flights from San Francisco (SFO) to Heathrow (LHR)

San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to London Heathrow. You should not have trouble finding flights to London Heathrow from San Francisco; the airport handles an average of 43 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 18 airlines have flights from the San Francisco airport to London Heathrow. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

Our cheapest airline available from San Francisco to London Heathrow Airport is Air Canada. Our recent data shows that you can find tickets from as low as $524 on this airline. Additional options worth looking into are Iberia and United Airlines, starting at $527 and $528 round-trip. Users have found that Air Canada is 31% cheaper than the other options available to this destination.

The cheapest airlines for a one-way flight from San Francisco to London Heathrow Airport are WestJet ($327), TAP AIR PORTUGAL ($331), and Iberia ($334).

Consider Aeromexico (83%), Air France (82%) or Delta (82%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to London Heathrow Airport.

Looking for the cheapest flight from San Francisco to London Heathrow Airport? While on average our users pay $2,840, our data indicates the cheapest price to be $367. The most popular route (San Francisco - London Heathrow), is priced around $416.

San Francisco to London Heathrow Airport flights have a layover in Copenhagen most of the time. San Francisco to London Heathrow Airport flights stop in Los Angeles the next most.

Tivoli, Rådhuspladsen, and Kongens Nytorv are currently the most popular points of interest in Copenhagen at the moment. Tivoli, Rådhuspladsen, and Kongens Nytorv can be accessed by traveling approximately 5.3 mi, 5.2 mi, and 5.1 mi, respectively from Kastrup Copenhagen. Those on a layover in Copenhagen in need of a rental car can book one at Kastrup Copenhagen for about $63.

Most Los Angeles visitors opt to spend their time at Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live. Travelers on a layover in Los Angeles can visit Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live, by traveling 12.5 mi, 11.7 mi, and 10.8 mi, respectively after landing at Los Angeles. Those on a layover in Los Angeles in need of a rental car can book one at Los Angeles for about $51.

Flights departing from San Francisco and landing in London Heathrow Airport layover in Dublin least frequently. New York sees the next fewest layovers on San Francisco to London Heathrow Airport flights.

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

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Heathrow.

Yes. Cheapflights offers flight deals from San Francisco to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, November is the cheapest month in which you can book a flight from San Francisco to London Heathrow Airport (average of $661). Flying from San Francisco to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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.