47 - 117 EUR
Most travellers find the cheapest return airfare to London when booking during the month of January.
In general, most flyers find the cheapest time to book a flight to London is about 55 days prior.
From most locations, the cheapest flights to London are found on a Wednesday. Booking a Sunday departure is usually the most expensive.
Typically, cheap prices to London are most often found for evening flights. Cheap prices are less likely for midday flights.