週に3便
出発時刻と到着時刻は現地時間です（ケルンとボローニャ)
ボローニャ – ケルンの復路のスケジュール。
ケルンからボローニャへの格安航空券
Prices will be converted to—and shown in—the currency you select. The currency you pay in may differ based on your reservation, and a service fee may also apply.