Find cheap flights from San Francisco to London Heathrow

Fly Scanner helps you compare the best deals to London Heathrow, offering the most cost effective solutions for your trip. Find your airline ticket at the best price in seconds by comparing fares from hundreds of airlines and online travel agencies in a single search!

Find a direct flight San Francisco to London Heathrow

If you're looking only for direct flights to London Heathrow, with our search engine you can filter the offers of hundreds of companies to get only the cheapest direct flights from San Francisco to London Heathrow. Avoid unnecessary waste of time, compare all offers in one search.

How to save money on a flight from San Francisco to London Heathrow

The search engine of Fly Scanner finds for you the ideal solutions for your needs. Once you have entered your search data, you can customize the results according to your preferences and compare the prices of San Francisco - London Heathrow flights.

Choose alternative dates and airports

You can save even more money by comparing flight prices for other dates as well, if you have the possibility to travel flexibly. You can choose from cheap flights available departing a few days earlier or arriving a few days later. Or you can choose from alternative airports nearby in United Kingdom: the price of your ticket could be even more advantageous!