When should you book a flight to save money: the most popular question on the web has an answer

If you are looking for a flight from London to San Diego and you would like to find a cheap solution, you need to know that the ticket price will change depending on travel dates and how long in advance you search for your flight. The optimal solution is to use the search engine HolidayIQ to compare prices, timetables, airlines, but also to look for other destinations in United States.

Looking for flights from London - Heathrow? With our flight comparison tool HolidayIQ you have alternatives from airports near London - Heathrow at your disposal, so you can see other options that may help you save on your airline ticket.

How do you find the best combination of flights from London to San Diego?

We compare all the airlines and all types of flights - low cost, with stop, direct - but above all we also offer option for nearby airports that can lead you from London to San Diego.
It's never easy to find the right flight ticket from London to San Diego. Our online flight comparison tool shows you the most suitable solutions based on the data you enter: number of passengers, class of travel, time and much more. It also shows you the price of flights from London to San Diego in the days close to those you are searching for, giving you the opportunity to save money, departing or arriving a few days before or afterward.