Aviasales.ge will find you the cheapest airfare for Cologne – Istanbul by comparing the ticket prices to Istanbul using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Cologne – Istanbul is up to you.

Cologne – Istanbul is most popular in September, October and December. During this period the average ticket price is 552₾.

In the off-season – in January, November and December ticket prices drop to an average of 355₾.

Direct flight for from Cologne to Istanbul

The easiest way to to get to your destination is a direct flight. Direct flights for from Cologne to Istanbul are offered by:

• Pegasus Airlines (daily PC1012)
• Turkish Airlines (daily TK1672)

Istanbul is served by 2 airports: Sabiha Gokcen International Airport and Istanbul New Airport. Direct flights for Cologne – Istanbul are operated by:

• Aegean Airlines, Air Serbia, Lufthansa, Austrian Airlines, Pegasus Airlines, Turkish Airlines, Sun Express from Cologne Bonn Airport to Istanbul New Airport
• Pegasus Airlines from Cologne Bonn Airport to Sabiha Gokcen International Airport

Flight with layover for the route from Cologne to Istanbul

The lowest prices for flights with layovers are offered by Air Serbia with a layover in Nis. Tickets start at 804₾.

A flight with a layover on the route Cologne – Istanbul will allow you to make your trip more interesting. The layover could be in:

• Izmir (flight XQ907 Sun Express)
• Ankara (flight XQ787 Sun Express)
• Antalya (flight XQ115 Sun Express)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Cologne – Istanbul could change by more than 113%.

Aviasales.ge suggests buying tickets for Cologne – Istanbul in advance in order to choose the conditions for your flight that best suit your preferences and budget.