Most travellers find the cheapest return flights to London when choosing a flight departing in March.
From most locations, to find the best deals on airfare, our data shows that users booking 60 days before flying found the cheapest flight to London.
On average, the cheapest flights to London are found when departing on a Tuesday. Try to avoid departing on a Sunday, as this is usually the most expensive day.
On average you can find the best deals on plane tickets to London when looking for flights with evening departure times.