Cheap flights from San Francisco Bay Area to London

In general, February is the cheapest month to fly from San Francisco Bay Area to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £492. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from San Francisco Bay Area averaging around £556.

On average, the least expensive day to fly to London Heathrow Airport from San Francisco Bay Area is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £617. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £913.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from San Francisco Bay Area to London Heathrow Airport in the morning for as low as £587. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £888 on average. Flights to London Heathrow Airport from San Francisco Bay Area at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from San Francisco to London Heathrow for the best San Francisco Bay Area - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from San Francisco Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £714 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from San Francisco Bay Area for as low as £671 on momondo.

There are 3 cabin classes available to choose from on San Francisco Bay Area to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.