How to find the cheapest flight from Cambridge (CBG) to San Francisco (SFO)
How far in advance should I book a flight from Cambridge to San Francisco?
To save on the cost of your flight from Cambridge to San Francisco, book at least 61 days before your planned departure. Booking around this time can save you about 41% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £389 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £478.
What is the cheapest month to fly from Cambridge to San Francisco?
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to San Francisco. Flights to San Francisco from Cambridge in February are about £355 on average during February, but can be found for as low as £260.
Related info for your journey
From Cambridge to San Francisco
Are flight prices decreasing from Cambridge to San Francisco due to COVID-19 (coronavirus)?
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 Cambridge 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.
Is Cambridge weather warmer or cooler than San Francisco?
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 Cambridge.