Cheap flights from Cologne to Istanbul, Turkey (CGN - IST)

Flying from Cologne to Istanbul can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.

We scan trusted travel agencies and airline booking systems for the route Cologne - Istanbul (CGN - IST). We do not sell tickets or add fees - you choose where to buy.

Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.

If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.

We also recommend you to look through the prices for return tickets from Istanbul to Cologne.

Airfares found by our users in the past 24 hours

The cheapest flight from Cologne to Istanbul is 4 822र on Air Fiji, departing on 02/09/2026 - 09:35 and returning on 02/12/2026 - 22:10.
The price for these dates could change. Use search to get the best price.

Average round-trip airfares from Cologne to Istanbul by months

MonthRound-Trip
January 202630.01 - 31.01from 9 337र
February 202609.02 - 12.02from 4 822र
March 202603.03 - 08.03from 5 835र
April 202630.04 - 11.05from 9 169र
May 202612.05 - 12.05from 6 358र
June 202601.06 - 29.06from 8 534र
July 202601.07 - 10.07from 15 958र
August 202602.08 - 31.08from 15 718र
September 2026find now
October 202603.10 - 18.10from 11 057र
November 2026find now
December 2026find now

Prices shown are based on searches from the last few days. Ticket prices can change and depend on availability at the time of booking.

Airlines are flying from Cologne to Istanbul

Air FijiSmartLynx AirlinesValuairTurkish Airlines
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