Cheap flights from United Kingdom to San Francisco
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How to find the cheapest flight from
United Kingdom to San Francisco (SFO)
How far in advance should I book a flight from United Kingdom to San Francisco?
To save up to 41% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to San Francisco from £400 1-2 weeks out and tickets from £491 for flights departing within the next 72 hours.
What is the cheapest month to fly from United Kingdom to San Francisco?
The best pricing can be found in the month of February. Prices to San Francisco from United Kingdom average £365. You can even find prices in February for less than £365, as users have found deals to San Francisco from as low as £267. The month of July appears to be one of the more expensive times to travel to San Francisco from United Kingdom. Flying in the targeted month can save you up to 51%.