When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 41% on flights from Stansted to San Francisco compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £387. For sooner than that we have options available in the next 3 days from £475.
Our data shows that February tends to be the cheapest month to fly to San Francisco from Stansted. Users have commonly found prices around £353 for the month, but tickets can be as low as £258. Due to multiple factors, prepare for potentially higher prices in July.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Stansted and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Some of our airline partners flying from London Stansted to San Francisco have new flexible policies in place due to COVID-19. British Airways is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.
Yes, there are multiple flights from Stansted to San Francisco for under £290. The cheapest flight booked recently is on Multiple Airlines for just £287, but on average you can expect to pay £332.
There are no direct flights from Stansted to San Francisco, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
There are currently 7+ open flights from Stansted to San Francisco within the next 7 days for less than £363.
In Stansted, there will be same rainfall in Stansted compared to San Francisco over the next 10 days.
With an average temperature of 25 °C, peak weather can be found in September. As a traveller, expect to see changes in flight prices during that period. The temperatures in San Francisco are hotter than in Stansted.