The lowest prices for flights with layovers are offered by AJet with a layover in Istanbul. Tickets start at 613₾.
Affordable and convenient options are also available from:
Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Cologne – Amsterdam could change by more than 58%.
Aviasales.ge suggests buying tickets for Cologne – Amsterdam in advance in order to choose the conditions for your flight that best suit your preferences and budget.