314 - 732 GBP
In general when looking for the cheapest flight to California, try to book your flight during the month of February for the best deal.
Most flyers found that booking flight tickets 60 days in advance of their planned departure date is, on average, the best time to get cheap flights to California.
Most of our users find that booking their departure to California on a Wednesday is the cheapest. Conversely, departing on a Saturday seems to be the most expensive.
Typically, cheap prices to California are most often found for morning flights. Cheap prices are less likely for afternoon flights.