Please be aware that London has multiple airports and that these results are only for Heathrow Airport.
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 Icelandair. They are 73% cheaper than Swiss Int Air Lines. (Average prices, based on 359 datapoints.)
At London the most flights depart around 07:00. (Hourly flights, based on 557 datapoints.)
From London it is on average the cheapest to fly to Amsterdam and to Istanbul. (Average prices, based on 543 datapoints.)
From London most of the flights depart to New York, second best connected from London is Amsterdam. (Daily flights, based on 101 datapoints.)
