Please be aware that Frankfurt has multiple airports and that these results are only for Frankfurt Airport.
The best month to arrive at Frankfurt is January and the most expensive month to fly is August. (Average prices, based on 773 datapoints.)
The best day to arrive at Frankfurt is Wednesday and it would be best to avoid Tuesday, as prices are on average 56.43% higher than on Wednesday. (Average prices, based on 890 datapoints.)
The cheapest airline flying to Frankfurt is Aegean Airlines. They are 66% cheaper than Brussels Airlines. (Average prices, based on 915 datapoints.)
At Frankfurt the most flights depart around 08:00. (Hourly flights, based on 1142 datapoints.)
From Frankfurt it is on average the cheapest to fly to London and to Athens. (Average prices, based on 384 datapoints.)
From Frankfurt most of the flights depart to London, second best connected from Frankfurt is Munich. (Daily flights, based on 109 datapoints.)