$363+ Cheap flights from Heathrow (LHR) to San Francisco (SFO)

Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to San Francisco from London Heathrow. Booking flights from London Heathrow to San Francisco (SFO) should be relatively easy as there are 26 daily inbound flights from London Heathrow from 12 different airlines.

Yes, there are multiple flights from London Heathrow Airport to San Francisco for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $441, but on average you can expect to pay $479.

Cheapflights has at least 13 direct flights from London Heathrow Airport to San Francisco under $500. A good price for a nonstop flight from London Heathrow Airport to San Francisco is less than $490.

There are currently 17+ open flights from London Heathrow Airport to San Francisco within the next 7 days for less than $500.

According to our current data, TAP AIR PORTUGAL ($441), KLM ($446), and Virgin Atlantic ($447) offers the cheapest pricing from London Heathrow Airport to San Francisco. TAP AIR PORTUGAL is priced at 33% lower than the current average price of a flight leaving 3 months from now.

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $363. TAP AIR PORTUGAL flights start at $465 while deals on SWISS start at $490 one-way.

The top 3 most reliable airlines when flying from London Heathrow Airport to San Francisco are Air Canada (70%), Austrian Airlines (70%) and United Airlines (70%).

While on average a flight from London Heathrow Airport to San Francisco is generally $1,431, our data shows the cheapest flight currently is $537. When looking at the most popular route, (London Heathrow - San Francisco), you can expect to pay $418 for that flight.

LHR stands for London Heathrow Airport, while SFO stands for San Francisco Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

The amount of baggage you can bring on your Heathrow to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Heathrow to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Heathrow to San Francisco 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 Heathrow to San Francisco.

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

Many airlines flying from Heathrow to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Heathrow to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The London Heathrow Airport to San Francisco flight deals you see on this page were last updated on 10/31.

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to San Francisco (average of $276). Flying from London Heathrow Airport to San Francisco in June is currently the most expensive (average of $382). 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.