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

Flying from Istanbul to Cologne 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 Istanbul - Cologne (IST - CGN). 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 Cologne to Istanbul.

Airfares found by our users in the past 24 hours

The cheapest flight from Istanbul to Cologne is A$94 on Turkish Airlines, departing on 02/02/2026 - 22:05 and returning on 03/02/2026 - 02:55.
The price for these dates could change. Use search to get the best price.

Average round-trip airfares from Istanbul to Cologne by months

MonthRound-Trip
January 202629.01 - 21.02from A$139
February 202602.02 - 02.03from A$94
March 202607.03 - 08.03from A$111
April 202603.04 - 06.04from A$197
May 202604.05 - 18.05from A$197
June 202617.06 - 21.06from A$153
July 202602.07 - 16.07from A$287
August 202621.08 - 30.08from A$309
September 202619.09 - 29.09from A$162
October 2026find now
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 Istanbul to Cologne

Air FijiValuairTurkish Airlines
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