Please be aware that London has multiple airports and that these results are only for Heathrow Airport.
The best month to arrive at London is November and the most expensive month to fly is September. (Average prices, based on 796 datapoints.)
The best day to arrive at London is Tuesday and it would be best to avoid Saturday, as prices are on average 78.95% higher than on Tuesday. (Average prices, based on 971 datapoints.)
The cheapest airline flying to London is TAP Portugal. They are 82% cheaper than Virgin Atlantic. (Average prices, based on 951 datapoints.)
At London the most flights depart around 18:00. (Hourly flights, based on 1146 datapoints.)
From London it is on average the cheapest to fly to Amsterdam and to Madrid. (Average prices, based on 497 datapoints.)
From London most of the flights depart to New York, second best connected from London is Amsterdam. (Daily flights, based on 99 datapoints.)
