Currently, the most affordable month to book a British Airways flight from London to San Francisco in February, with an average price of £529. Conversely, traveling with British Airways from London to San Francisco in July will be the most expensive, with an average cost of £748. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
£432
February
£423
March
£452
April
£455
May
£467
June
£562
July
£598
August
£528
September
£474
October
£483
November
£439
December
£458
SFO Temperature | 11 - 17 °C |
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If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).
Comfort
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Boarding